Abstract: A method of building a Pre-stressed composite part is described herein. The method includes: fabricating a Pre-stressed composite part with a Prepreg (Pre-impregnated—already Resin coated fabric or tape) ply layup on tool or mandrel; laying conduits at desired locations and to be embedded with chopped fiber (metal or composite); inserting a steel cable into the conduit center and a calculated tension applied to the cable and held by jacks; filling the conduit with a special resin with hardener and allowing the resin to set until the cable is locked in the resin with the applied tension in the cable; removing jacks and leaving permanent anchors at both ends of conduit; applied cable tension creates compression in the part to take more tension for the loads and hence cable tension gives extra strength to the part.

Abstract: An apparatus for assembling blade sections for forming a blade is provided. The apparatus comprises at least two members (1, 2) movable with respect to each other, said members having respective opposing surfaces (2A, 2B) forming a pressing space for pressing outer surfaces of preassembled blade sections in a transition between the sections.

Abstract: A display apparatus includes a first substrate including a display region and a peripheral region, where the peripheral region surrounds the display region, a second substrate disposed opposite to the first substrate, a resin layer disposed between the first substrate and the second substrate, where the resin layer covers a surface of the second substrate, a first member disposed at a bottom surface of the second substrate corresponding to the peripheral region of the first substrate, where the first member covers a portion of the resin layer, and a second member which surrounds the first substrate, the second substrate, the first member and the resin layer, where the second member is disposed at opposing side portions of the second substrate, the second member is spaced apart from the first substrate, and the second member surrounds opposing side portions of the resin layer.

Abstract: Method for applying an insert 40 of polymer material onto a support layer 30, 30a, comprising the following steps: providing a mould 10 comprising at least one base 12 and at least one cover 18; the base 12 and the cover 18 being suitable for defining with the facing surfaces 13, 17, when the mould 10 is closed, a mould impression 16 which is delimited perimetrally by a closing edge 14; spraying a polymer mixture M in the fluid state onto one of the two facing surfaces 13, 17 of the mould 10; introducing the support layer 30, 30a between base 12 and cover 18 of the mould 10 so that, when the mould 10 is closed, the support layer 30, 30a projects from the closing edge 14; pressing the cover 18 of the mould 10 onto the base 12; opening the mould 10 in order to remove the support layer 30, 30a and the associated insert 40; trimming the portion S of the polymer mixture M which, following the spraying and pressing steps, has flowed outside the external perimeter of the impression mould 16.

Abstract: In the manufacturing method of the present invention, as preparation for providing a mold 30 with protrusions 31 and 32 to be printed on an FRP material of a skin 1 in co-bold molding, which requires resetting of the skin 1 to the mold 30, a long protrusion 32A and a short protrusion 32B are interchangeable as one protrusion 32. The long protrusion 32A is printed to form a second recessed part 12 in the skin 1, and before the skin 1 is reset, the long protrusion 32A is replaced with the short protrusion 32B. In this way, as the short protrusion 32B is housed in the second recessed part 12 formed during elongation of the mold 30, the skin 1 can be reset in the state of being positioned relative to the mold 30 by the first protrusion 31 and the short protrusion 32B.

Abstract: A sealing unit for sealing a gap between a pair of surfaces, the apparatus comprising a nozzle for injecting sealant into the gap; two or more rollers; an endless track which passes round the rollers; and a curing device for directing energy into the gap to initiate cure of the sealant. The sealing unit is moved along the length of the gap. A sealant is injected into the gap from the nozzle and the track is rotated around the rollers as they are moved along the length of the gap. The track is pressed onto the first and second surfaces so the sealant in the gap is constrained by the track to lie substantially flush with the first and second surfaces. Energy is directed into the sealant with the curing device, the curing energy initiating cure of the sealant. The sealing unit is moved along the length of the gap at a rate such that the sealant becomes sufficiently cured when it is in contact with the track so that the track can be peeled away from the sealant as the track rotates round the second roller.

Abstract: One aspect of the present invention is a container that includes a microwave interactive web at least partially overlying and joined to a three-dimensional support, wherein the three-dimensional support may be formed prior to having the microwave interactive web mounted thereto. The three-dimensional support may be a preformed container that is sufficiently rigid and dimensionally stable for use in containing food.

Abstract: A transfer device (10) for an IML process for transporting and inserting a label (8) into an annular gap-shaped mold cavity (9) of a multi-part injection molding tool (1), in particular for manufacturing of tubes or other containers of circular, oval, square or other shaped cross-section. This device (10) comprises at least one transfer tube (13) with a suitably shaped annular gap (21) for receiving and transferring a label (8), wherein the annular gap (21) is formed by an inner core tube (22) and an outer tubular shell (23). Ejection means are provided within the annular gap (21) to enable inserting of a label, which is lying therein, into the mold cavity (9). This ejection means may comprise an air pressure wave or at least a displaceably arranged ejector member (24).

Abstract: A pressing tool for pressing a silicone element may include: an upper pressing tool half and a lower pressing tool half, which in the closed state of the pressing tool form a cavity for pressing a silicone element, and a carrier foil, which bears on one of the pressing tool halves, for the silicone element to be pressed, wherein at least the upper pressing tool half or the lower pressing tool half has at least one clamping element for aligning the two pressing tool halves with respect to one another, and wherein the clamping element is arranged between the pressing tool halves and outside the region covered by the carrier foil.

Abstract: Disclosed herein are an injection foam molding apparatus for manufacturing one-piece shoes or soles and one-piece shoes manufactured using the same. A thermoplastic resin is injected into top and bottom molds in a state in which the top and bottom molds are coupled with a middle mold and is then pressed to form the upper and lower parts of a shoe, the middle mold is separated therefrom, and then the top mold and bottom mold, including the upper part and lower part of the shoe, respectively, are pressed, thereby forming the upper part and lower part of the shoe into one body. The injection foam molding apparatus is advantageous in that, since functional one-piece shoes or soles, having various colors, hardnesses and specific gravities, and having excellent feeling and durability, can be manufactured using different materials by one apparatus, working time is decreased, and productivity can be increased.

Abstract: Various embodiments provide a method for manufacturing a chip package, the method including: forming an encapsulation material over a chip; compressing an encapsulation material over a chip by a film arranged over the encapsulation material, thereby molding the encapsulation material over the chip; wherein a material from the film is deposited over at least part of the encapsulation material.

Abstract: An electronic device case having an antenna pattern embedded therein includes: a radiator having an antenna pattern portion transmitting and receiving a signal and a connection terminal portion allowing the signal to be transmitted to and received from a circuit board of an electronic device; a connection portion partially forming the radiator and connecting the antenna pattern portion and the connection terminal portion to be arranged in different planes; a radiator frame manufactured by injection molding on the radiator so that the antenna pattern portion of the radiator is provided on one side of the radiator frame and the connection terminal portion is provided on the other side thereof; and a case frame covering the one side of the radiator frame on which the antenna pattern portion is provided so that the antenna pattern portion is embedded between the case frame and the radiator frame.

Abstract: A manufacturing apparatus of a preform to be used for an RTM forming, wherein a layered body consisting of a plurality of layered reinforcing-fiber base materials to which a fixing agent consisting primarily of a thermoplastic resin is attached is formed by heating into a predetermined shape, comprising a forming mold consisting of a first mold and a second mold facing each other, wherein, only the first mold is provided with a heating mechanism and a contact face of the second mold contacting the reinforcing-fiber base material is made of a material which is less thermally conductive than the first mold.

Abstract: A system for processing a composite material may comprise a chamber, a mandrel, an upper ramp, and an upper diaphragm. The chamber generally provides structural support while a vacuum is applied to the system and may have a six-sided generally rectangular box shape. The mandrel generally provides support for the composite material, and may be located within the chamber. The upper ramp generally provides a path for the upper diaphragm to follow under vacuum, and may be located adjacent to the mandrel and tilted at approximately 45 degrees downward thereto. The upper diaphragm may be placed over an opening along one side of the chamber. During processing, a vacuum may be applied to chamber and the upper diaphragm may be pulled inward through the opening to press the composite material against the mandrel.

Abstract: An apparatus comprises a molding unit having a punch and a mold cavity movable along a path between an open position in which said punch and said mold cavity are distanced apart from each other to receive a dose of plastics therebetween, and a closed position in which said punch and said mold cavity interact to form an item by pressing said dose, said punch being kept not above said cavity along said path.

Abstract: A sealing unit for sealing a gap between a pair of surfaces includes a nozzle for injecting sealant into the gap, rollers, an endless track round the rollers, and a curing device. The sealing unit is moved along the length of the gap. A sealant is injected into the gap from the nozzle and the track is rotated around the rollers as they are moved along the length of the gap. The track is pressed onto first and second surfaces so the sealant in the gap is constrained by the track to lie substantially flush with the first and second surfaces. The sealing unit is moved along the length of the gap at a rate such that the sealant becomes sufficiently cured when it is in contact with the track so that the track can be peeled away from the sealant as the track rotates round the second roller.

Abstract: Six auxiliary sheet holders SH2 and SH3 temporarily holding a sheet S are minutely driven in the ?Z-axis direction by a control device so that holding surfaces thereof are positioned on the slightly lower side (?Z side) of the holding surface of the sheet holder SH1. Accordingly, an appropriate tension is applied to the sheet S in the width direction (Y-axis direction) and the longitudinal direction, so that the center portion of the sheet S is fixed onto the holding surface of the sheet holder SH1. That is, in the state where an XY two-dimensional tension is applied to a separate area SAi of the sheet S, a rear surface portion corresponding to the separate area SAi of the sheet S is changed in accordance with the flat shape of the holding surface of the sheet holder SH1.

Abstract: A molding die includes a fixed die, a movable die movable toward and away from the fixed die, a first slide core slidable in sliding engagement with the fixed die, and a second slide core having a presser for pressing the first slide core when the second slide core is held in pressing contact with the first slide core. The fixed die, the movable die, the first slide core, and the second slide core jointly define a cavity for molding a product. The presser includes a reactive force plate for producing reactive forces against the pressure of a molten material introduced into the cavity.

Abstract: A molding apparatus comprises an upper molding box, a lower mold box, an upper flexible membrane covering an opening of the upper mold box, a lower flexible membrane covering an opening of the lower mold box, a heating system located in the upper mold box, a set of ports located between the upper flexible membrane and the lower flexible membrane capable of being used to draw a vacuum between the upper flexible membrane and the lower flexible membrane, and a displacement system located in the lower mold box under the lower flexible membrane.

Abstract: Disclosed herein is an apparatus and method for forming a panel. The apparatus includes a first mold unit may include a right-angled upper mold provided on the front portion of an upper mold to reciprocate vertically, and a right-angled lower mold provided on the front portion of a lower mold, thus compressing base materials to impart a pattern of a right triangular waveform. A second mold unit may include an obtuse upper mold provided on the central portion of the upper mold to reciprocate in a direction inclined relative to a progressing direction of the base materials, and an obtuse lower mold provided on the central portion of the lower mold, thus compressing the base materials to impart a pattern of an obtuse triangular waveform. A third mold unit may be provided behind the second mold unit and linearly presses the base materials in a direction from front to rear.

Abstract: A method of forming a mesh by a moulding a link element around other link elements to form a mesh in which the interlinking link elements are formed as continuous unjoined loops by a moulding process. An apparatus for forming a mesh including a plurality of first cavities for accommodating first link elements and a plurality of second cavities for forming interlinking link elements. The method and apparatus allow the continuous production of mesh formed of a range of materials including plastics materials.

Abstract: The invention relates to a press moulding tool for the production of a component from at least one first material layer (1) and a second material layer (2) with a moulding tool, determining the shape of the component for production with two tool pieces (11, 12), to carry out the forming of the first material layer (1) and the second material layer (2) and the connection together of both material layers by the bringing together of the first and the second tool piece and with a clamping frame device which comprises a first (21), a second (22) and a third (23) clamping frame element, a cutting device (100), arranged on the third clamping frame element for cutting a projection of the second layer extending between the first and the second tool piece and a method for production of a component.

Abstract: The invention relates to a press molding tool for the production of a component from at least one first material layer (1) and a second material layer (2) with a molding tool, determining the shape of the component for production with two tool pieces (11, 12), to carry out the forming of the first material layer (1) and the second material layer (2) as well as the connection of both material layers by bringing together the first and second tool piece, and with a clamping frame device which comprises a first (21), a second (22) and a third (23) clamping frame element, a cutting device (100) arranged on the third clamping frame element for cutting a projection of the second layer extending between the first and the second tool piece, and method for production of a component.

Abstract: The invention relates to a press for pressing glue-coated wood chips for forming a beam having at least one substantially U-shaped cross-sectional portion. The press comprises a master tool (6), in which an elongate groove with parallel side surfaces is provided, and an elongate forming tool (7) which is vertically displaceable in the groove of the master tool. The side surface of the forming tool (7) and the groove (9) are located at a distance from another for forming a gap (10) between them and comprise each at least one carrier surface (11, 12) which is oriented in the pressing direction of the forming tool, a forming insert (13) which during pressing of the glue-coated wood chips, will move with the carrier surface (11) of the forming tool and contribute to pressing together the wood chips. During retraction of the forming tool, the forming inserts will be obstructed by the carrier surface (12) of the master tool, thereby disengaging the beam from the forming tool.

Abstract: A semiconductor package structure and encapsulating module for molding the same and an encapsulating mold for molding the same are provided. The encapsulating mold is used for packaging a substrate having a chip so as to mold the substrate having the chip as a package structure. The encapsulating mold has a pressing surface, a smooth surface and a cavity. The smooth surface having a curvature radius is connected with the pressing surface and disposed at a mouth of the cavity. When the encapsulating mold and an encapsulating lower mold are jointed to hold the substrate, the pressing surface contacts and presses the substrate.

Abstract: Disclosed herein is an apparatus and method for forming a panel. The apparatus includes a first mold unit may include a right-angled upper mold provided on the front portion of an upper mold to reciprocate vertically, and a right-angled lower mold provided on the front portion of a lower mold, thus compressing base materials to impart a pattern of a right triangular waveform. A second mold unit may include an obtuse upper mold provided on the central portion of the upper mold to reciprocate in a direction inclined relative to a progressing direction of the base materials, and an obtuse lower mold provided on the central portion of the lower mold, thus compressing the base materials to impart a pattern of an obtuse triangular waveform. A third mold unit may be provided behind the second mold unit and linearly presses the base materials in a direction from front to rear.

Abstract: A rotary die support and insert die device is for forming gel capsules and for use with a pair of gel ribbons and a fill material. The device includes rotary die supports and insert die members. The rotary die supports rotate towards one another. Each insert die member has a contact rim and inner and outer surfaces. The outer surface extends into an outwardly facing aperture in an exterior surface of one rotary die support. It securely engages the rotary die support in selectively removable relation. The inner surface has an outwardly facing cavity. The ribbons are juxtaposed between contact rims of opposing insert die members mounted on opposing rotary die supports. A web of gel material is formed from the ribbons, with the cavities of the insert die members forming encapsulated pocket portions in the web which are filled with the fill material.

Abstract: An apparatus for producing a molded product from a sheet-form raw material blank has first and second mold tools that each respectively include a respective inner core mold and a respective outer edge mold laterally adjacent thereto. Drive elements drive the outer edge molds relative to a machine frame, and drive the inner core molds relative to the outer edge molds. A molding process involves closing the outer edge molds to hold an edge rim of the material blank while allowing slippage thereof, and then closing the inner core molds to three-dimensionally deform and mold a central portion of the material blank while pulling required additional material by slippage through the outer edge molds. A separate slip frame is not used. The edge rim held by the outer edge molds remains as a permanent mounting rim or flange of the finished molded product. Edge waste is minimized.

Abstract: A method of pre-applying a bolster assembly to an interior trim part includes the steps of applying a base skin layer to a groove of a first nest, applying a bolster skin layer to a second nest, positioning the first nest in an open position, and inserting a leading edge of a bolster skin layer in the groove of the first nest when the first nest is in the open position until the bolster skin layer engages the base skin layer. The bolster assembly can be attached to the interior trim part by a Foam-In-Place (FIP) or Low-Pressure Molding (LPM) operation. The interior trim part may comprise a dashboard garnish, an instrument panel (IP), a door panel, and the like. A boss locating portion can be integrally formed within the base skin layer and is used for locating the bolster assembly on the interior trim piece during the manufacturing process.

Abstract: A method and apparatus are provided for forming elongated composite structural members with a desired cross-sectional geometry as taken transverse to the length of the member. An apparatus may include a base with a substantially elongated mandrel mounted thereon. One or more rollers configured to at least partially complementarily engage the mandrel are configured to roll over and press one or more plies of composite material onto the mandrel. The mandrel may be disposed on a rotary table and configured to exhibit a curved elongated geometry to form at least partially curved or arcuate elongated members. The present invention enables the formation of elongated structural members from resin impregnated materials while maintaining the materials in a substantially uncured state. The formed members may then be cocured with a skin or other composite structure.

Abstract: The invention can be defined in its most general form as a device for sheet material corrugation by means of bending and can be applied in the devices for production of single curvature folded core used in production of aircraft and craft curvilinear panels. The invention has for its object to broaden the technological capabilities. For that the mandrel is made in the form of a set of alternating rows of plane elements (4, 6, 7) made in the form of trapeziums (4) and isosceles triangles (6, 7) fixed on the flexible material of the base (5) forming thus the gap-pivots between the elements. At the same time the bases of the triangular elements (6, 7) face each other in pairs along the bending lines while said bending lines correspond to the protrusions lines of the core folded structure. The base of the triangular elements (6, 7) is the function of the folded core block curvature radius and the geometrical parameters of the zigzag crimp structure.

Abstract: Process for the manufacturing of frozen aerated products comprising; providing two forming elements, providing at least one open cavity on a surface of each forming element, providing filling means for filling said cavities with a frozen aerated material at a temperature higher than the temperature of the forming elements, filling two cavities, one on each forming element, with a frozen aerated material having an overrun of between 10% and 130%, allowing the frozen aerated material to expand outside, its cavity and moving the two cavities opposite one another so that the frozen aerated material in each cavity is pressed against the frozen aerated material in the other cavity, a stick is placed between the two filled cavities.

Abstract: Apparatus comprising a support member having a flat surface adapted to receive and support a seam region of a flexible belt comprising thermoplastic polymer material having a predetermined glass transition temperature, a heatable member having a smooth heatable flat surface for compressing at least a portion of the seam region of a flexible belt placed on the smooth flat surface of the support member to heat the portion to at least the glass transition temperature of the thermoplastic polymer material, the smooth surface of the heatable member having a profile which is parallel to the smooth flat surface of the support member, and wherein the heatable flat surface comprises a low surface energy or abhesive material.

Abstract: An apparatus and a method for attaching filamentary members to a substrate are disclosed. The substrate includes a plastic layer and the apparatus includes an anvil, a needle and a swaging tool movable relatively to the anvil. The method includes the steps of penetrating the substrate with the needle to create an opening, positioning the filamentary member in the opening, and compressing the substrate between the swaging tool and the anvil so as to deform the plastic layer and swage the filamentary member to the substrate. The needle is heated to melt the plastic layer so that it fuses with the filamentary member upon swaging. Motion of the needle and swaging tool is controlled by cams under the command of a microprocessor control unit. A substrate to which filamentary members are swaged is also disclosed.

Abstract: Fabric reinforced structural components having a predetermined configuration are produced by first assembling a plurality of preforms prepared as semifinished fabric products. Each preform has a configuration that approximates a portion or section of the predetermined configuration of the finished product so that an assembly of the several preforms resembles approximately the predetermined configuration. The assembly is then compacted between two tool sections. The compacted assembly is then impregnated with a matrix forming resin which is then cured. The compacting is performed in a molding tool that includes the two tool sections placed in a flexible vacuum bag that is evacuable. When the compaction is completed the plurality of preforms together have the predetermined configuration of the structural component within a permissible configuration tolerance range.

Abstract: Apparatus and method for the use of a remotely actuated localized pressure and heat apparatus for the consolidation and curing of fiber elements in, structures. The apparatus includes members for clamping the desired portion of the fiber elements to be joined, pressure members and/or heat members. The method is directed to the application and use of the apparatus.

Abstract: A tire bundle is molded in a mold cavity formed by closing a mold having upper and lower mold halves with intermeshing fingers (20, 24) for enclosing bead wires and providing a molded bead ring for placing in a bead apex mold.

Abstract: The composite molding apparatus includes a rigid base member and a complementary semi-rigid mold member or “black bag” caul plate having a sieve member formed therein. The sieve member layer of the semi-rigid mold member engages pins which extend from the sandwich core to limit penetration into the semi-rigid mold member to a predetermined depth. The semi-rigid mold member is supported relative to the rigid mold member by the pins to provide uniform pressure transfer to the composite article during a high pressure co-cure molding process without crushing the sandwich core.

Abstract: A method is disclosed of securing filaments to a toothbrush handle that is foldable along a longitudinal axis to acquire a functional configuration, the method includes providing a mold device for the toothbrush handle, the mold device comprising an upper member and a lower member positionable to define a mold cavity therebetween and a corresponding parting line therebetween, positioning filaments partially within the mold cavity, the filaments arranged linearly within the mold cavity in a plane that is parallel to the parting line, injecting a flowable plastic material into the mold cavity, and allowing the plastic material to cool and at least partially solidify within the mold cavity.

Abstract: A thermal pressure die for pressing and heating a trim cover assembly for automotive seat into a desired uneven configuration, the trim cover assembly having a decoratively finished outer surface with aesthetic solid or projecting decorative patterns defined thereon. A protection element of elastic and heat insulation property is provided on an uneven die surface of the die which is to be brought into pressing contact with such decoratively finished outer surface of trim cover assembly. Hence, the solid or projecting decorative patterns on the trim cover assembly outer surface are protected by the protection element against any deformation due to pressure and heating generated in the thermal pressure die.

Abstract: There is provided a mold component which makes it possible to mold a substrate for an optical recording medium which enables a functional layer having a uniform thickness to be formed thereon without using a resin-coating assisting member. A stamper holder holds a stamper thereon, and has a generally hollow cylindrical shape. An insertion hole formed through a central portion of the stamper has a diameter which is larger than an outer diameter of a cavity-side end of the stamper holder at a higher temperature of the holder than a normal temperature, and is slightly smaller than the outer diameter at the normal temperature of the holder. The cavity-side end inserted into the insertion hole at the higher temperature of the stamper is grasped by a rim of the insertion hole which is reduced in diameter at the normal temperature of the stamper.

Abstract: A sheet used as a spacer layer is made of photo-curing organic material and thermoplastic organic material, a stamper is pressed on the sheet, and light irradiating is performed after the stamper is stripped.

Abstract: A method of manufacturing a rear shelf trim and speaker grill panel (12) for an automotive vehicle (10) includes steps of punching a substrate layer (16) of a polypropylene and flax material with a punch set (46) to form a grill section (60) and placing a decorative carpet layer (18) over the substrate layer (16) and molding the two layers into a combined speaker grill and rear shelf trim panel (12).

Abstract: A continuous forming method and device for an H-shaped FRP member for forming semi-hardened preimpregnated members produced by impregnating thermosetting resin to carbon fiber or glass fiber and the like into a predetermined H-shape. The forming device comprises of a device for mounting a plural number of bobbins having strip-shaped preimpregnated material spooled thereto, providing tension when pulling the impregnated material out from the bobbin. The device the shapes the preimpregnated material to a predetermined H-shape that feeds release films from four sides of upper, lower, left and right. The device then provides heat and pressure to the preimpregnated material from said four sides with a heating furnace for after-curing the preimpregnated material. The device then hauls and holds the preimpregnated material for cutting the cured product.

Abstract: An apparatus for producing a flexible heat-exchange device for taking heat from or delivering heat to the ambient surroundings, wherein the device includes a body comprised of mutually joined flexible mats and including an internal passageway for the heat-carrying fluid. The apparatus includes two mould dies which can be brought together and have on their mutually opposing surfaces generally mirror-image patterns in the form of recesses in the respective abutment surfaces of the tools, the recesses corresponding to the extension of a flow passageway, and two mat joining tools which can be brought together and have on their mutually opposing surfaces a generally mirror-image pattern in the form of abutment surfaces that form the electrodes of the mat joining tools, wherein the electrodes are disposed in a pattern corresponding to the delimitations of the flow passageway, and the electrodes can be connected to a high frequency welding unit.

Abstract: A method of manufacturing a rear shelf trim and speaker grill panel (12) for an automotive vehicle (10) includes steps of punching a substrate layer (16) of a polypropylene and flax material with a punch set (46) and placing a decorative carpet layer (18) over the substrate layer (16) and molding the two layers into a combined speaker grill and rear shelf trim panel (12).

Abstract: A trim component (1) includes a substrate (2) and two different cover materials (3, 4), which are not spliced together but are independently adhesively bonded onto the substrate (2) by a hot-melt contact adhesion. The junction (7) is received in a valley (6) of the substrate that is pinched closed using a molding apparatus that includes a horizontally movable pinching stamp (13) which forms a pinching gap (16) relative to a protruding edge (11A) of a fixed mold tool (11). A tucking blade (22) cooperates with a counter-clamping blade (26) to clampingly hold and then press the substrate and junction of the cover sheets into the pinching gap. The tucking blade is then retracted while the pinching stamp pinches closed the pinching gap, to form a tightly closed valley in the substrate with the junction cleanly pinched therein.

Abstract: A method for producing ceramic composite bodies, in particular, cylindrical ceramic bodies for sheathed-element glow plugs, in which a plurality of shaping sleeves, which accommodate piece parts premolded by cold pressing, are inserted into corresponding bore holes of a vertically standing supporting plate that is heated via additional bore holes with the aid of cartridge heaters or a heat transfer liquid. The vertically standing supporting plate with the shaping sleeves is then clamped between two press plates of a press, and the piece parts located inside are subsequently pressed by press pins which, on both sides, pass through the press plates and into the shaping sleeves. Upon completion of the necessary pressure keeping period, the pressed compound, after retraction of the press pins and opening the press, can be hardened in a non-pressurized manner in the shaping sleeves located in the withdrawn supporting plate that is subjected to further heating.

Abstract: An apparatus for connecting contact sheets to form a contact body is disclosed, that provides for deforming projection-depression couplings formed in two or more interlocking sheets to form positive locks by which assemblies of sheets are formed. The apparatus includes crimping devices that crimp projection-depression couplings located in the interior area of the interlocked sheets and projection-depression couplings located adjacent the side edges of the interlocked sheets, again to form positive locks by which assemblies of sheets are formed.

Abstract: A surface skin holding means in a lower mold for holding a folded part of a surface skin member includes a planar support frame and a support post for supporting it and prevents the folded part from a load by elevation of the support post with the elevation of an ejector plate. Also, when the support post moves upward to the uppermost position at the support frame, the support post is retained with a support-post retaining means including ball plungers to facilitate placing the surface skin member.