Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed. 2. If you are a keyboard user, you can choose Ctrl + M + M to collapse and expand. Unscrewing molds can be a bear to operate. The mold base andTraditional core-pulling mechanism cannot achieve undercut retracting of inside and outside area due to the limited dimension and shape. It sounds and looks a lot like a magic trick. Some compelling arguments in favor of the ridge-push/slab-pull model are as follows: (a) plates that are attached to subducting slabs. Made of seven steel wires braided to create one sturdy, non-sagging clothesline, this clothesline is durable. US1749420A US259237A US25923728A US1749420A US 1749420 A US1749420 A US 1749420A US 259237 A US259237 A US 259237A US 25923728 A US25923728 A US 25923728A US 1749420 A US1749420 A US 1749420A Authority US United States Prior art keywords sections core main shaft tire Prior art date 1928-03-05 Legal status (The legal. Understanding the transition between folded and unfolded states will provide important information on folding mechanisms and on the core. Mechanisms, Causes, Management: BACKGROUND: Orthostatic intolerance refers to the development of symptoms such as lightheadedness and : blurred vision when a subject. Using the newly introduced spring elements, we build a model of the wing’s core mechanism to quantify its bistability and self-folding functions. Animations;. The fact that protein folding must occur within. 2008. This is the three head collapsible core for electronic industry. Earth's outer core is a liquid and generates the. This invention relates to collapsible cores pneumatic tire casings and particularly to 5 that type of core in which the collapsing mechanism is so designed and constructed that the core sections can be readily col lapsed and restored to circular condition. Models are compared to empirical results and the utility of these models is. Rolling-contact mechanisms can provide low-friction motion with unique kinematic paths. First, the earwig wing employs a pattern. . Stroke:5%-7% for per side. Currently, the molecular origins of the. The GroEL-ES–stimulated folding mechanism we present, in which enhanced collapse plays a central role, is distinct from current models (Fig. Full technical details, including basic stripper plate mold construction, core grinding instructions, and core and mold machining dimensions are included in the Collapsible Core and Collapsible Mini-Core Design & AssemblyOne area of current interest is membrane protein folding (4–6). ' COLLAPSIBLE CORE 7 Filed Jan. The elucidation of the folding mechanism of a protein is an insoluble problem, because it requires the complete description of the nascent (unfolded) and final (native) states, together with all intermediates along the U → N transition. Collapse per Side at Top of Core (C) 34. √ The material of the Sprung cores is spring steel, which has strong elasticity and return. Horizon V2 (13Ah) ($749) Mosquito ($749) EMOVE Touring ($799) – Save $50 with code: ELECTRICSCOOTERINSIDER. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed. Intertech designs and makes our own collapsible. 77K subscribers Subscribe 129 6. -Ulrich Hartl and Arthur Horwich will share this year's Lasker Basic Medical Science Award for the discovery of the cell's protein-folding machinery, exemplified by cage-like structures that convert newly synthesized proteins into their biologically active forms. The concept of the collapsible core is to first collapse the core to a small enough size to. Folding of the 125-mer begins with a rapid collapse to a semi-compact state followed by a slow, random search for the core; this part of the reaction is much like the complete folding of the 27-mer. The packing of the helix against the sheet forms the hydrophobic core. The dissociation of σ allows the core RNA polymerase enzyme to proceed along the DNA template, synthesizing mRNA in the 5′ to 3′ direction at a rate of approximately 40 nucleotides per second. The Foldylock Classic gives you more locking space than a standard size u-lock. During. In order to enhance. Find high quality Collapsible Core Suppliers on Alibaba. US20060188601A1 - Collapsible core using two sleeves and is spring loaded - Google Patents Collapsible core using two. It is ideal for features with circular undercuts or large internal threads. The collapsible core shown can be used to mold internal threads, protrusions, dimples, interrupted threads, and cut outs. Our main products are Plastic Injection mold, Die casting mol. . [17], the behavior of composite steel beams with precast concrete hollow-core slabs, 150 mm in thickness, was investigated, revealing that their flexural strength and stiffness were 50% to 100% and 300% higher, respectively, compared to corresponding bare steel beams [18]. 28K views. Fitness Reality 1000 Super Max Weight Bench is 35% off at Amazon. In addition, double racks that use a single cylinder to control both racks can be installed to save space. US1817515A US383512A US38351229A US1817515A US 1817515 A US1817515 A US 1817515A US 383512 A US383512 A US 383512A US 38351229 A US38351229 A US 38351229A US 1817515 A US1817515 A US 1817515A Authority US United States Prior art keywords core sections plate clamps central Prior art date 1929-08-05 Legal status (The. f) All undercuts should be drafted. Type of Side Action. Advantage: 1. . Its inventor needed a way to solve a huge problem for a customer—and invented it. The second type of collapsible core is more mechanical in nature and is called the dove tail collapsible core. For parts with larger diameters, such as uPVC pipe fittings, the collapsible core must be custom designed, often by tedious trial and error. 501,537, filed con currently herewith. 1 and showing a portion of the core; FIG. 5 mm thick. Collapsible Core is mainly used in molding technology for very high production rate. 8 – 1. This video shows off the different collapsible core designs. The term origami refers to the commonly known ancient art of paper folding. Step 2. The Collapsible Core is mounted in the ejector retainer plate; the center pin is mounted in the bottom clamp plate. A collapsible core design can help mold parts with undercut details at one-third the cost of an unscrewing mold and half the cycle time. The new features of the model are the inclusion of ( a ) longitudinal wall tension and ( b ) energy loss in the separated flow downstream of the time-dependent constriction in a collapsing tube,. 15316 3d models found related to collapsible core injection molding. January 25th, 2021. View Large Image Figure Viewer; Download Hi-res image. com. B-Side Expandable Cavities are anchored into the ejector. Collapsible core. Two-stage collapsible core for injection moulded plastic parts with internal undercuts. FOLD42 $73. Abstract. The Leki Cressida Cork Trekking Poles Women’s trekking poles are very well reviewed and seem to be the go to mid-range option for lady trekkers. The main obstacle in reaching this goal is the elusive nature of the folding protein. 605 142. txt) or view presentation slides online. 0. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed. Collapsible core structure is more simple than the old unscrew thread mechanism, its installation is very easy. Bowflex 5. The folding core, or center of structure formation during folding, is predicted as the region formed by two or more secondary structures having the greatest stability against denaturation. When autocomplete results are available use up and down arrows to review and enter to select. The concept of the collapsible core is to first collapse the core to a small enough size to be able to clear all the molded features of the piece part, and then retract the core from the molded part. The first assembly carries a cone, the second assembly carries an inner set of segments which form part of the core surface and engage the cone and the third assembly carries outer segments moved by inclined pins on the second assembly. Collapsible core Download PDF Info Publication number US1666689A. Collapsible Cores and Mini-Cores - RT Series. Dec 5, 2019 - Collapsible Core Injection Molding molds from design, making, testing, producing, collapsible core mechanism, dovetail collapsible core, collapsibility of core. 32 . As with all mechanism with moving parts, venting must be away from the core. No. The DT Series Collapsible Cores offer a more compact design and simplified mold approach Collapsible cores - DT Series DTIt can be seen from Fig. Collapsible Core Technology. Scientists have theorized three mechanisms that cause plate movement. COLLAPSIBLE CORE. Producing plastics parts with undercuts presents distinct challenges for molders. . Preferably along the parting line, vent to the outside of the mold. EPR spectroscopy has been used to identify residues involved in the cross-β core of amyloid. Furthermore, it was shown that the stress-strain curves of the folding core and L-crush test are qualitatively comparable with each other. Fetures: 1. The core assembly comprises a segmented portion operably connected to an innercore pulling assembly wherein operation of the innercore pulling assembly first retracts the segmented core and thereafter pulls. Shop. The Intermec 203-971-001 collapsible core enables coreless ribbon take-up and coreless media rewinding on PM43/PM43c industrial label printers. The most prevalent CFTR mutation, Phe508del (ΔF508), is found in ∼90% of CF patients (Riordan et al. The Collapsible Core is a major breakthrough for molding plastic parts requiring internal threads, undercuts, protrusions. Our main products are Plastic Injection mold, Die casting mol. If this isn’t an option, unscrewing mechanisms. The geomorphic process refers to altering the configuration of the Earth's surface as a result of physical forces and chemical reactions on the planet's materials. Molding can be. Fig. House appliance 4. Explore. Aluminum. Risk Assess. Wang, L. The Q-cycle mechanism of the bc1 complex is now well enough understood to allow application of advanced computational approaches to the study of atomistic processes. 37 The collapsible core mechanism requires absolute precision during grinding of the fits, guides and movement seats if the goals of extremely fast cycles and high mold lifetime are to be achieved. Spark Mould. 720 18. Each core will be designed individually and according to the article. 2, with the application demands, the initial structural design of the deployable structure is normally proposed first, followed by static and dynamic analysis to evaluate the design. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed. 1016/j. Padlockable Locking Bars for Drawer Cabinets. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed. Int. 2 HemeThere are three very distinct features separating the wing-folding mechanism of Dermaptera from the assumptions of rigid origami. 4 μM PagP folds into diC 12:0 PC liposomes, 100 nm in diameter, in the presence of high concentrations of urea (7–8. A side core mechanism design is used as an example to illustrate the proposed method and its. 2. This model is called Collapsible Core which is used in molding technology. Click Here to see how they work! For special requirements please contactD-M-E. Add these bars to drawer cabinets without a lock and secure with a padlock. 2. . and pointed out that metastability is the core of the collapsible soils problem. 75 . Servo unscrewing devices are DME’s answer to the demands made on high-performance injection molds with unscrewing functionality. Until I watched this video. Ecol. Prior art keywords core concrete construction bars slots concrete Prior art date 1923-01-29 Legal status (The legal status is an assumption and is not a legal conclusion. US1490468A US584314A US58431422A US1490468A US 1490468 A US1490468 A US 1490468A US 584314 A US584314 A US 584314A US 58431422 A US58431422 A US 58431422A US 1490468 A US1490468 A US 1490468A Authority US United States Prior art keywords core sections section plane collapsible Prior art date 1922-08-25 Legal status. traditional approaches, microstructure approach, and soil mechanics-based approaches. SPLACH Twin ($999) – Save $65 with code: ESI. Figure 4. Bumpoffs. The homeodomain superfamily of three-helical, single-domain proteins exhibits a spectrum of folding processes that spans the complete transition from. ) Expired - Lifetime Application number EP96934445AThe trimerization core is located in the N-terminal part. US1666689A US744045A US74404524A US1666689A US 1666689 A US1666689 A US 1666689A US 744045 A US744045 A US 744045A US 74404524 A US74404524 A US 74404524A US 1666689 A US1666689 A US 1666689A Authority US United StatesAbstract. Center PinBEST OVERALL: Office Star Resin Multipurpose Folding Table. Best Mesh Strainer: Cuisinart Mesh Strainers. Polymers 2022, 14, x FOR PEER REVIEW 2 of 20 core has been proposed, that is, the face sh eets and honeycomb core are composed of fiber-Principle of the first core pulling and design guiding mechanism. Sauton 1pair Folding Lift up Top Table Mechanism Hardware Fitting Hinge, Gas Hydraulic. Explore. Their fundamental findings reveal mechanisms that operate in normal physiologic. Collapsible core design & mechanism, collapsible core manufacturing. Under construction. Collapsible core technology is a method for removing internal undercuts in parts, and is used primarily in caps and closures, plumbing components, and the medical industry. ) Expired - Lifetime Application number US735285A Inventor Otto J KuhlkeUS1711460A US36118A US3611825A US1711460A US 1711460 A US1711460 A US 1711460A US 36118 A US36118 A US 36118A US 3611825 A US3611825 A US 3611825A US 1711460 A US1711460 A US 1711460A Authority US United States Prior art keywords sections core shaft collapsible section Prior art date 1925-06-10 Legal status (The legal. Industries We Serve. Pinterest. 30,31 At an LPR of. In low volumes, a hand-loaded core may be more cost effective. I'd never seen that unique bi-level variant before; what other solutions have engineers come up with when a bridge has to be moved out of the. $ 300. Medical equipment 5. , Neurodevelopmental mutation of giant ankyrin-G disrupts a core mechanism for axon initial segment assembly. When autocomplete results are available use up and down arrows to review and enter to select. The Foldylock Classic is a medium sized folding bike lock, measuring 37” (95 cm) long, with hardened steel plates that are 22 mm wide and 4. These pins adjust to take up play in a system or hold parts in holes of varying thicknesses. See collapsible core structure on page 8Molecular dynamics (MD) simulations allow us to examine folding mechanisms in atomistic detail (), particularly now that simulation techniques have advanced to sample the millisecond time scale (38–41). Collapsible-core. The UPR orchestates the enforcement of adaptive mechanisms to maintain an optimal rate of protein production and rapidly reacts to diverse stimuli, including extracellular responses to hormones. After the heavy rainfall in the summer of 2019, a large area of collapsible deformation occurred, posing a great threat to farmland utilization and later engineering construction. Unscrewing molds can be a bear to operate. Choose Options. Collapsible Core Injection Molding molds from design, making, testing, producing, collapsible core mechanism, dovetail collapsible core, collapsibility of core ahmedsami92 A In U. Instead of expensive pinion and rock . Recoiler mechanism including a core plate having a main body and complementary peripheral portions integral with the body and forming with the body, a surface about which material may be coiled, the portions terminating in adjacent free ends, and provisions intermediate the free ends to effect initial expansion and subsequent collapsing of at. A multi-sectioned core is provided that is easily assembled. (At top of Collapsible-Core) (DIA) 34. 69 . cLD exhibits a unique protein fold and is sufficient to control Ire1 activation by unfolded proteins. Collapsible Core could cut your cycle time up to 30% when compared with unscrewing or other complex actuating mechanisms. DME COLLAPSIBLE COREThis is an engineering animation of the DME collapsible core. What is the mechanism behind the movement of Earth's tectonic plates? intense heat in the asthenosphere that generates convection intense heat in the lithosphere that generates convection The oceans extend deep into the lithosphere, which allows for the drifting movement of the overlying crust. The pin is preferable held into position by use of a snap ring or other similar fastening arrangement. Dove Tail collapsing cores also eliminate unscrewing mechanisms and slides, and allow for. An Injection molding assembly made in. 81 5. 4 is a sectional view taken on the line 4--4 of FIG. . 3. e. It explains the basic concepts, types, and geometries of folds, as well as the factors that influence their formation and evolution. We only make money if you purchase a product through our affiliate links. Collapsible core structure consist of four collapsible inner sliders driven by core, and two outer sliders motored by hydraulic. In Fig. When autocomplete results are available use up and down arrows to review and enter to select. 1. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed. 8 The Folding Mechanism of Knotted Proteins. Product Parameters. This is a very common task that most people will come across and it. Design of scalability structure by mechanical. Our collapsible core molds can significantly speed up your production when it comes to projects requiring the injection of plastic parts with undercuts otherwise impossible to. 1. In a point mutant that introduces a potentially charged residue into this core, I53D, the intermediate is no longer detected, and the protein folds with an apparently two-state mechanism. Regardless of the method of production, GCI is specialized in developing and manufacturing pipe formwork. Scientific Reports (2016) Cortical folding, characterized by convex gyri and concave sulci, has an intrinsic relationship to the brain’s functional organization. This kind of furniture which includes murphy beds, fold-down tables and convertible sofas can be easily stowed away when not in use and can help maximize the. In some aspects the core device includes a rotatable shaft, moveable outer wall components positioned radially from the shaft, a first disk operatively. 2 feet and holds up to 22 pounds of wet laundry. Kind Code:. Collapsible core assembly having retractable portion capable of producing plastic parts having an undercut. The proteasome is made up of two subcomplexes: a catalytic core particle (CP; also known as the 20S proteasome) and one or two terminal 19S regulatory particle(s) (RP) that serves as a proteasome activator with a molecular mass of approximately 700 kDa (called PA700) (Table 1). The demoulding speed is faster than old method, it can raise the production efficiency greatly. Watch. Collapsible Core Molds. COLLAPSIBLE CORE ABSTRACT Collapsible core assembly having retractable portion capable of producing plastic parts having an undercut. et al. Abstract. Shop. It is no longer necessary to design in a rack mechanism because there is no need for it because of the cost reduction coupled with a simpler mold design. View all. 04 74 73 00 33 – Fax 04 74 73 61 11. The molded thread can be right- or left. Article. Menu. Our solution to demould undercuts and threads are time and cost saving collapsible cores. (Stripper ring, slides, or in the case of a side action the cavity and core inserts) This requires that the pin expands the fingers of the core while being contained to avoid. 4 Collapsible Cores Collapsible cores are used when, besides threads, other undercuts must be released. , 1989) where it impairs CFTR folding, inhibits channel gating, and decreases plasma membrane stability (Lukacs and Verkman, 2012 ). Otherwise, it will pass. 1 with the lock mechanism not shown; FIG. Folding mechanisms of both proteins had been intensively investigated previously in experimental 55,56,57, 58 and computational studies. Two of the most common methods for dealing with threaded parts are by jumping threads or installing unscrewing mechanisms. Toys. 75 . 485 12. #About collapsible core: The amazing collapsible core design can realize the stability and sh. The Collapsible Core is a major breakthrough for molding plastic parts requiring internal threads, undercuts, protrusions or cut-outs. This is our most recent new project. The thread depth is about 0. 4 Collapsible Cores Collapsible cores are used when, besides threads, other undercuts must be released. Mechanical Design. Our Flush Style Core product has a pin that does not need to protrude past the sleeves. core section sections collapsible plate Prior art date 1924-09-02 Legal status (The legal status is an assumption and is not a legal conclusion. 4. The structure is more simple than. This article reviews current knowledge on how β-cells. In stock and ready to ship. US2789779A - Expansible and collapsible-core spool mechanism - Google Patents Expansible and collapsible-core spool mechanism Download PDF Info Publication number. The kinetic properties of the urea-induced folding of this core fragment were examined by intrinsic tryptophan fluorescence (FL) and circular dichroism (CD). P. These parts include tamper evidence bands, tear tabs on bottle caps or the like. A polypeptide corresponding to the core/dimerization domain of E. For wet cast molds, we have developed a collapsible core mechanism to assist in product removal from the forms. 2 is a side elevation of the core. Collapsible Core Technology. √ First eject and then release the elasticity from the bottom, standardizing the problem of inverted ejection of small. 4. 1*2 cavity. Anand Patel. The Intermec 203-971-001 collapsible core enables coreless ribbon take-up and coreless media rewinding on PM43/PM43c industrial label printers. COLLAPSIBLE CORE. There are many industries for. We compare the folding of representative members of a protein superfamily by experiment and simulation to investigate common features in folding mechanisms. March 12th, 2021 View. e) Determine that part depth “D” (Fig 1) does not exceed the value “D” given in the table. Proc. Fold terminology Fold sketch 3D model. This may alter folding and account for the reduced expression of the mutant enzyme. #About collapsible core: The amazing collapsible core design can realize the stability and sh. The core comprises three relatively movable assemblies (10, 110 and 120). A new model is presented to describe flow in segments of collapsible tube mounted between two rigid tubes and surrounded by a pressurized container. A minimum draft of 5° isrequired (see Table, fig 3), more is recommended. Upmold is an integrated Injection molding molds manufacturer with design, production and sales. Explore. A Mold Design for a bottle cap I made using Cimatron Mold Design software, utilizing a collapsible core assembly. 000X5. ; Efficiently mold plastic parts requiring internal. There are two types of collapsing cores: mechanical and flexing steel. It. Buckled multi-layers. P. 4-5°). Extensive experimental and theoretical studies have greatly advanced our understanding of the folding mechanisms of globular proteins (Dill and Chan 1997; Arai and Kuwajima 2000; Daggett and Fersht 2003; Englander and. Expandable in size from 6’ x 3’ to 12’ x 12’ 3. Dove Tail Collapsible Cores Enable Application Design Flexibility • All standard DT Series Collapsible Cores offer 360 degree molding of threads or other undercut featuresAug 3, 2020 - Collapsible Core Injection Molding molds from design, making, testing, producing, collapsible core mechanism, dovetail collapsible core, collapsibility of core. Kit Collapsible Core for PM43: Manufacturer Part Number: 203-971-001: Product Type: Printer Accessory Kit: The Following Are Compatible With Cisco Systems 203-971-001. Buenisimo! SectionHiker is reader-supported. A collapsible core device for molding articles around the core device in a mold cavity includes a first sleeve, a second sleeve and an expansion member. This major folding intermediate, termed I core, which forms before the rate-limiting step, involves secondary structure formation in the core region of the protein, including Helices A-D and Strands 4 and 5, while the rest of the protein (Helix E and Strands 1, 2, 3), remains unfolded (Raschke and Marqusee, 1997; Spudich et al. A door understands the importance of having. Today. Sign in | Create an account. A greaterdraft is desirable when “B” is near “B max” (ex. You can buy them here:. 1S Stowable Bench is 40% off at Amazon. com. The reduction in the projected cross sectional area of the core can only be carried out if it is sectioned in a particular fashion. e. Glycosylation is the reaction in which a carbohydrate (or 'glycan'), i. Oil and leak free unscrewing solutions for your production – Clean Room Suitable!The Collapsible Core DT Series provides a more compact and simplified solution to molding challenging internal undercut features such as o-ring grooves, slots and snap-fit designs. The discussions on this topic are summarized under three categories, i. ) Expired - Lifetime Application number US130209A Inventor George T WilliamsThe Collapsible Core DT Series provides a more compact and simplified solution to molding challenging internal undercut features such as o-ring grooves, slots and snap-fit designs. It is no longer necessary to design in a rack mechanism because there is no need for it because of the cost reduction coupled with a simpler mold design. A good example of where a reverse motion linkage is used is on a folding clothes horse. fol/Nsafl. R15 folds by nucleation–condensation, with its secondary and tertiary structures forming. Jaimee Itagaki. During the last six decades, many researchers have focused on studying the collapse mechanism of various collapsible soils upon wetting. Dove Tail Cores. Best Squat Rack With Cables: Force USA X20 Pro Rack. 6 Mechanical Fastenings with Self-Tapping Screws Figure 2 Mechanical Fastenings with Bolts, Nuts, and Washers Incorrect Incorrect Incorrect Correct Correct Correct Use Standoffs Use Washers Mechanical Fastenings 1/32 in (0. Title: In 201. The patented design incorporates only three moving parts, which utilize conventional mold movements. [1] [2] [3] Once the resistance of these units is. At physiological concentrations, Hsp70 stalls productive folding by binding hydrophobic, core-forming segments. This is so as not to hang the part up on one side of the core. In some cases, when the core is a. Watch. The kinetic folding mechanism of [2-66]2 TR suggests that: (1) the complexity of the folding kinetics of full-length WT TR arises from alternative interactions of the DNA reading heads with the dimerization core domain-not from the intertwined nature of the dimerization interface; (2) residues 2-66 contain all of the sequence information. Digital & Communication product. Occasionally, if the material is flexible enough, a molder can simply pull out the core or strip the part, jumping the threads over each other. bbabio. Touch device users, explore by touch. 935Inch. Collapsible Cores is insufficient, Collapsible Cores of the same size but with a greater collapse can be obtained. Reusable collapsible core . Uploaded: March 12th, 2021. Mould having core-pulling mechanism CN102441638A. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed. Use these telescoping poles with tarps, drop cloths, and plastic sheeting up to 8 mils thick to create a sturdy, temporary wall and control dust and debris. The simple stones can collectively be termed flexural folding and are separated into orthogonal flexure, flexural slip and flexural flow. First, the mold is prepared. Collapsible core structure consist of four collapsible inner sliders driven by core, and two outer sliders motored by hydraulic cylinder that fixed on. The first. For 10 proteins with different architectures, we show that the predicted folding cores from this flexibility/stability analysis are in good agreement with. The mechanism shown is the lower lock mechanism mounted near the lower end of the core. Here, two previously isolated Saccharomyces cerevisiae strains with increased α-amylase productivity were analyzed in chemostat cultures at different dilution rates using multi-omics data. High-performance Servo Unscrewing Devices for Multi-Cavity Molds. Today. (2014) believe that the equivalent blasting mitigation effect can be achieved by changing the folding form and sheet thickness of the core without changing the core density or the mass distribution of the sandwich beam. Our solution to demould undercuts and threads are time and cost saving collapsible cores. Intriguingly, Alport's syndrome missense mutations concentrate within the core that nucleates the folding of the noncollagenous domain, suggesting that. It also includes some exercises and examples of folding in different geological settings. ) Expired - Lifetime Application number US747913A Inventor Otto J Kuhlke“F max” see Table or Collapsible Core dimensions leaflet. Similar models. Collapsible Cores allow for smaller molds to run faster cycles with less moving parts.