Abstract: A method of making a sponge device is provided. This method includes introducing a curable liquid sponge forming material into a form, placing a handle into the material before it is fully cured, heating the form to cure the material, removing the cured material from the form, and rinsing the cured material. Another aspect of the present invention is the assembly for making this sponge device. This assembly includes a runner for joining a plurality of handles, plates that are spring-biased together to support the handles, a chase formed of heat conductive metal having a shelf where the plates can be set, and a silicone form having a plurality of cavities therein for receiving the sponge forming material.

Abstract: An improved golf ball injection mold is characterized by upper and lower support plates each containing corresponding hemispherical cavities which define spherical mold cavities when the plates are brought together. A plurality of retractable core pins are arranged in each cavity for supporting a core of a golf ball. Fluid thermoplastic material is supplied to each cavity to form the cover layer on the golf ball core. A valve pin is arranged in a gate in the upper plate in the center of the upper hemispherical cavity adjacent to a pole of the golf ball being formed in the cavity. The valve pin is operable between extended and retracted positions relative to the gate to deliver the thermoplastic material to the cavity and a closed position intermediate of the extended and retracted positions to stop the flow of thermoplastic material during curing of the cover layer.

Abstract: A retractable pin reaction injection molding device and method for forming a layer on an object are disclosed and claimed. The device includes mold plates that cooperate to form a cavity. Retractable pins hold the object within the cavity. Material is inserted into the cavity under pressure to form a layer on the object. The pins are retracted and material fills the voids left by the retracted pins. A system prevents the material from flowing into the clearance between the pins and the mold plates. The system provides a counter pressure of a non-reacting gas to resist the material insertion pressure. The counter pressure may also be used to balance and control the material injection into the mold. Suitable materials for use with the apparatus and method are also disclosed.

Abstract: A method of molding a layer of a thermoset or thermoplastic material around a golf ball component within a mold, in which the component is positioned within a mold cavity defined by opposing mold portions of the mold, to leave a cavity space between the component and the mold portions. A reaction mixture comprising at least two reactants is injected under a hydraulic pressure into the cavity space. The pressurized reaction mixture pushes the mold portions apart from each other to a partially open position with an opening therebetween. The reaction mixture is allowed to react partially within the cavity space, and then the mold portions are compressed toward each other to the closed position. The reaction mixture further reacts to form the layer of the thermoset or thermoplastic material immediately about the component.

Abstract: A method is described for the back-moulding of sheets (7) with thermoplastics, in particular of printed sheets to protect the decorated surface against scratching or detachment, in which a sheet (7) that is initially separated from the moulded-article wall is pressed against the moulded-article wall by the melt front (3).

Abstract: A process for producing a composite molded article is described. The composite molded article includes: (i) at least one base body (1) having a contoured surface; (ii) at least one first thermoplastic part (4, 5, 6); and (iii) at least one second thermoplastic part (2, 3), each of the first and second thermoplastic parts being joined to the base body. The process includes, (a) providing a multicomponent injection molding tool (20) having at least two separate melt flow-way systems and at least two cavities in which each of the first and second thermoplastic parts are separately formed, each of the cavities are in separate communication with each of the separate melt flow-way systems. The base body is placed into the molding tool in a second step (b). The cavities of the mold are separated from each other by a combination of the contoured surface of the base body and sealing edges of the molding tool that abut the contoured surface of the base body.

Abstract: A resin (61) as a material of a resin mold is injected in a second resin filling space (57) from a resin injection hole (51) provided in a second back surface reinforcing member (50). When the resin overflows from a resin overflow hole (52), the injection of the resin is stopped, followed by curing of the resin. During the operation of the resin filling step, since a downward load equivalent to a total of a weight of the resin injected in the second resin filling space and the injection pressure is applied to the master model (30), there is a possibility that the master model be deflected downwardly; however, in actual, since the back surface of the master model is overall supported by the temporary filler (59), the master model is not deflected downwardly.

Abstract: The method of manufacturing a handle grip of a tool comprises the steps of: 1. to position a mandrel of a manufacturing machine and to inject plastic material to form an inner layer; 2. to release the positioning to leave positioning holes on the shaped inner layer, the inner layer then is processed by second time injection to completely envelop the inner layer with plastic and shape a middle layer; and 3. the middle layer being processed by third time injection to partially envelop the middle layer with plastic to thereby form an external layer with the middle layer partially exposed, and the handle grip of the tool with two colors in firm combining state being completed. On the handle grip made by these steps, the holes formed after taking off the mandrel of the manufacturing machine are holes for combining the stem of the tool; hence the holes made are not subjected to twisting and deformation, and is convenient for combining with the stem.

Abstract: A method of molding a layer of a thermoset or thermoplastic material around a golf ball component within a mold, in which the component is positioned within a mold cavity defined by opposing mold portions of the mold, to leave a cavity space between the component and the mold portions. A reaction mixture comprising at least two reactants is injected under a hydraulic pressure into the cavity space. The pressurized reaction mixture pushes the mold portions apart from each other to a partially open position with an opening therebetween. The reaction mixture is allowed to react partially within the cavity space, and then the mold portions are compressed toward each other to the closed position. The reaction mixture further reacts to form the layer of the thermoset or thermoplastic material immediately about the component.

Abstract: A principal object of the present invention is to provide a method for manufacturing a filter element having a resin-molded frame, which permits to easily form the resin-molded frame, even when the filter has a complicated shape. The above-mentioned object can be achieved by providing the method for manufacturing the filter element, which is characterized by comprising the steps of: semi-curing resin in a prescribed shape to prepare a semi-cured resin; inserting forcedly at least one part of a filter into the semi-cured resin; and curing the semi-cured resin into which the at least one part of the filter has been forcedly inserted.

Abstract: A method of forming a composite panel with a facade comprising a planar arrangement of thin discrete facers on a body of structural backing material. The method comprises the steps of providing a horizontal casting bed, providing a plurality of facers each with chamfers at corners between side-rear and end-rear walls, arranging the facers in abutting relationship atop the casting bed and in a selected pattern in a face down planar configuration so that the chamfers on the facers open upwardly and define narrow elongated sealant channels at joints between contiguous facers. Depositing a sealant in the channels and pouring concrete as a structural backing material atop the facers, the rear surfaces of the facers and the concrete adhering to form a composite panel.

Abstract: The present invention is directed to a golf ball comprising a soft core and a hard cover to produce a golf ball having a reduced spin rate. The present invention is also directed to an improved golf ball comprising at least one interior layer and/or a core comprising a silicone material. It is preferred to also utilize a multi-layer cover in conjunction with the silicone materials. The golf ball of the present invention may also utilize an enlarged diameter which serves to further reduce spin rate. The resulting golf ball exhibits properties of reduced spin without sacrificing durability, playability and resilience.

Abstract: Method for decorating the top of a compression-molded cap of synthetic material intended to close a container, in which the decoration is positioned on a flat support in the form of a disc which is placed in the cavity of the cap forming mold before the constituent material of the cap is introduced, and is found to be bonded to the top of the cap after its removal from the mold.

Abstract: The invention relates to a method for producing a housing (12) for a throttle valve connection piece (10), which housing is to have particularly high dimensional stability. For this purpose, the housing (12), which has a throttle orifice (16) for a throttle valve (20), is produced from plastic (14) by the injection molding method, plastic (14) being partially injected around a metal cylinder (28) which, at least in the region of the throttle valve (20), forms the throttle orifice (16). In this case, before the injection molding method, an expanding mandrel (50) is expanded against the inner face (33) of the metal cylinder (28). During the injection molding method, the inner face (33) of the metal cylinder (28) is supported at least partially by the expanding mandrel (50). After the injection molding method, a reduction in the outer circumference (80) of the expanding mandrel (50) is carried out in order to remove the expanding mandrel (50) from the interior (70) of the metal cylinder (28).

Abstract: The invention relates to a method for applying the main insulation of conductor bars, in particular conductor bars for stator windings, whereby the conductor bars have a rectangular cross-section. The method comprises the following steps: insertion of a conductor bar with ends in an injection mold; centering of the conductor bar in the injection mold so that a void for holding an insulation material remains between the conductor bar and the injection mold; filling of the void with an elastomer in order to form the main insulation.

Abstract: A method for manufacturing a golf ball in which the eccentricity of an inner core of the golf ball is greatly reduced. The method includes the steps of providing a mold which defines a mold cavity, positioning a vulcanized inner core in the mold cavity so as to define a shell space between the inner core and an inner surface of the mold cavity, introducing an unvulcanized rubber material into the shell space so that a layer of unvulcanized rubber covers the inner core, forming an intermediate product, removing the intermediate product from the mold, placing the intermediate product into a vulcanization mold cavity containing a dimple-forming interior surface and vulcanizing the layer of unvulcanized rubber and forming dimples in the rubber material during vulcanization.

Abstract: An apparatus for making a golf ball is disclosed. The apparatus is a molding assembly for making a golf ball which includes a mold body that defines a molding cavity. The molding cavity is adapted to accommodate and preferably retain a golf ball core during a molding operation of one or more layers about the core. The molding assembly includes at least one material flow inlet, at least one material flow channel extending between and providing fluid communication with a material flow inlet and the molding cavity. At least one portion of the material flow channel has a plurality of bends and at least one branching intersection adapted to promote turbulence in a liquid flowing therethrough. A method of making a golf ball is also disclosed. A golf ball made from the disclosed molding apparatus and/or process is also disclosed.

Abstract: A method for producing a golf ball including a spherical elastic inner layer having a large number of projections with a round shape or a polygonal shape when viewed two-dimensionally on the outer surface with a predetermined space, and a thermoplastic resin outer layer covering the inner layer. The method employs a mold including an upper mold and a lower mold with a spherical cavity formed in the inside and a parting surface provided at a position corresponding to an equator of the spherical cavity, with pole sections of the upper mold and the lower mold each provided with a plurality of columnar support pins elongating into the cavity reciprocally movably. In the method, the inner layer is supported at the cavity center portion of the mold by the support pins from above and below at the outer surface space position, and an external layer resin is injected into the space between the inner layer and the cavity wall surface so as to integrally form the inner and outer layers.

Abstract: There is provided a device for covering a core of a foothold with a synthetic resin capable of certainly and easily holding the core for the foothold in a floating state, enabling one supply passage to supply the synthetic resin so as to cover the outer periphery of the core for the foothold with the synthetic resin, eliminating a surface where the synthetic resins are mixed with each other as made in the prior art, thereby manufacturing a strong foothold. The device comprises a lower mold for holding the core of the foothold, an upper mold for covering the upper portion of the core, wherein a plurality of pins stand upright on the lower mold, which pins are urged by springs at portions corresponding to a tread and leg portions of the foothold, pistons for fixing the core to portions in the vicinity of both ends of the portion corresponding to the tread are provided in the back and forth direction of the core while opposing the core.

Abstract: A method of injection molding material around the surface of an object. The method involves positioning the object within the cavity of a first mold and holding the object through the use of a plurality of clamping mechanisms. Material is injection molded about the surface of the object such that the material encompasses the object's surface except for points of contact between the clamping mechanisms and the object. A plurality of protrusions, formed of injection molded material and extending outwardly from the surface of the object, are formed during the injection molding process. Thereafter the object is removed from the first mold cavity and positioned within the cavity of a second mold. The object is secured within the second mold cavity through engagement of the outwardly extending protrusions with the second mold.

Abstract: The invention relates to a method for producing a two-chamber tube with a dividing wall (9) that extends into the tube head.

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 multi-layered plastic pipe particularly suitable for use as an intake manifold of an internal combustion engine is provided. The present pipe includes a hollow plastic core, at least one spacer member provided on the hollow plastic core and an outer layer integrally provided on the outer peripheral surface of the hollow plastic core excepting the spacer member. The spacer member is preferably formed from a plastic material, and the outer layer is also formed from a plastic material. There is also provided a method for manufacturing a multi-layered plastic pipe using a spacer member to prevent a hollow plastic core placed in a mold cavity from being deformed when a molted plastic material is supplied into the mold cavity under pressure.

Abstract: The invention relates in particular to a facia panel designed to make it possible for an airbag to pass through it at the time the airbag is inflated. In accordance with the invention, the part includes a plastic support element (8) having a reduced thickness in comparison to its other dimensions; a connecting sheet (6) joined to the support element; the part presenting a special zone (15) which forms a door and is designed to make it possible to create a passageway, the zone being delimited by a periphery constituted by an embrittled portion (14) presenting two extremities of an articulating portion which defines, between the two extremities, an articulation axis overlapped by the sheet; along at least the major part of the embrittled portion, the sheet is present on either side of the embrittled portion; and the sheet is present over the greater part of the special zone.

Abstract: A pin for use in molding a part around an insert. The pin includes a shaft, and a head portion positioned at one end of the shaft. The head portion of the pin has a sharp edge which extends about at least a portion of its circumference. The pin is configured such that it may be positioned in a mold above an insert so that the molding material will flow across the upper surface of the head portion into the mold. A method of molding a part around an insert using the pin is also provided.

Abstract: According to one embodiment of the present invention, there is provided a method of manufacturing a polymeric bearing component (22) for use in joint arthroplasty for cooperation with a first joint component (12) and a second joint component (16). The method includes the step of providing a non-linear reinforcing support (36) of a durable material having a first end (86) and a second end (94). The method further includes the step providing a molding die (62) adapted for manufacturing the bearing component (22) for use in total joint arthroplasty and having a first mold portion (66) and a second mold portion (76). The first mold portion (66) is adapted to provide a first surface (70) of the bearing component (22) for cooperation with the first joint component (12) and the second mold portion (76) is adapted to provide a second surface (80) of the bearing component (22) for cooperation with the second joint component (16).

Abstract: Contacts connected to wires are set in a lower mold and an upper mold is then fitted on the lower mold. The upper and lower molds include contact restraining portions and wire restraining portions, and upper mold holding members and lower mold holding members extending into the cavity at opposite positions enabling these holding members to restrain the wires. The upper and lower molds further include elastic members arranged to urge the upper and lower mold holding members into the cavity of the upper and lower molds for restraining the wire before an insulating plastic material is poured into the cavity. Either of the upper and lower mold is provided with a contact positioning portion adapted to abut against distal ends of the contacts for positioning the contacts relative to the molds.

Abstract: A void former for positioning an anchor within a concrete structure is comprised of a hollow polymeric body having first and second sections hinged together for movement between a closed condition engageable around the anchor received therebetween and an open condition in which the sections are separated at the lower portions thereof to release the anchor received therebetween. The void former is monolithically formed by injection molding and includes integrally formed latch elements on the respective sections for mutual engagement to secure the sections in the closed condition and a bridge between the sections to provide a hinged connection therebetween. In the injection molding process the sections are formed so as to be positioned in the open condition. Upon removal from the injection mold, the sections are hinged relative to one another by bending the bridge therebetween, before the polymer is fully cured.

Abstract: A centrifugally cast hollow fiberglass reinforced plastic (FRP) column having angled corners and straight sides. Interiorly of the column adjacent each corner are angled corner fillers that have straight angled sides adhered to straight interior wall surfaces of the column adjacent the respective corners. During molding, the corner fillers are supported within the mold with their straight sides in parallel spaced relation to the straight interior walls of the mold adjacent the respective mold corners a distance slightly greater than the desired minimum wall thickness of the column, whereby when the mold is rotated, uncured FRP material within the mold will flow by centrifugal force into engagement with the interior walls of the mold and around the corner fillers into the space between the corner fillers and interior walls of the mold adjacent the respective mold corners to form a column having a substantially uniform FRP wall thickness.

Abstract: A process for insert molding at least a portion of a flexible webbing material within at least a portion of a plastic injection molded part produces a product having a plastic injection molded part with a contour formed by a front surface and a rear surface, and a flexible webbing material having at least a portion embedded within the injection molded plastic part, while a remaining portion of the flexible webbing material extends externally with respect to the injection molded plastic part. An injection molding die is provided for insert molding the portion of the flexible webbing material within at least a portion of the plastic injection molded part. The die defines a chamber for receiving molten plastic during an injection molding step.

Abstract: A method for forming an armrest of rotatable type with rotation device, which method utilizes: a hinged foaming die device comprising a stationary die and a movable die hingedly connected with the stationary die; a core die piece; and a location pin. An incomplete armrest unit, which comprises a three-dimensional trim cover assembly and a rotation device, is placed in the stationary die, such that the rotation device is positively retained by the core die piece and location pin to the stationary die. Then, after engaging the movable die with the stationary die, a liquid foaming material is injected into the inside of the trim cover assembly and cured into a foam padding filled therein, whereby a resulting armrest of rotatable type with the rotation device is obtained in a predetermined configuration.

Abstract: A method for the production of a molded part, particularly of a shell part for a motor vehicle or aircraft passenger seat, uses plastic material and a mold acted upon with a working pressure. A receiving part receives an adhering part being molded to the molded part, and is embedded with adhering elements found on a support. The adhering part is supported against the effect of the working pressure generated during the molding process by a barbed hook surface arranged in the receiving part. The hooked surface is formed by a plurality of projecting barbed hooks, engaged in the intermediate spaces between the adhering elements of the adhering part such that the support is placed on the points of the barbed hooks.

Abstract: A method and apparatus for inserting elements to be adhered to a plastic article being blow molded includes an insertion device having an insert arm for carrying a carpet intended to be affixed to one mold section and a second inserter for inserting nuts intended to be supported in the opposing mold section for molding on the opposite side of the article. The carpet inserted utilizes an arm having a pair of pins which extend through elongated slots formed in the carpet. The mold is provided with pins to receive the carpet from the inserter pin after the carpet is stripped from the inserter pins. The nut inserter utilizes a nest having a small magnet. The mold section is provided with pins and a stronger magnet behind such pins. Upon movement of the nest with the nuts thereon to the mold section, the arm is properly aligned and moved to position the nuts over a pin extending from the molding surface of the mold section.

Abstract: Process for the production of a coated tie rod (16) for a doorstop device (10) for vehicles, in which the tie rod (16) has an articulation hole (38) at one first end (16a) and a pair of rolling surfaces (20, 22) designed to co-operate with a pair of rollers (26, 28). The process comprises the steps of: positioning a metal core (34) in a moulding apparatus (44) and injecting plastic material into a moulding seat (50) surrounding the metal core (34).

Abstract: A method and apparatus for producing a composite component having a variable thickness includes placing a caul member over a plurality of laid-up prepreg plies supported by a mold and curing the lay-up in an autoclave. The mold includes a cavity for receiving the lay-up that is defined by a bottom surface, a plurality of walls extending upwardly from the bottom surface, and an open upper face surrounded by a mold edge. A support flange extends inwardly toward the center of the cavity from each of the walls at a predetermined distance upward from the bottom surface. The predetermined distance varies along the length of the mold and generally conforms to the outer profile of the composite component to be fabricated. The caul is positioned over the lay-up and defines a longitudinal axis extending along the length of the caul and a lateral axis extending along the width of the caul.

Abstract: The present invention relates to a method of producing an insert-molding product in which an insert product 2 is covered with a synthetic resin by arranging the insert product 2 in a cavity 11 of a mold 10, holding the insert product by a holding pin 12, pouring a molten synthetic resin 3 into the cavity 11, and retracting the holding pin 12. The moving pin 13 is provided adjacent to the holding pin 12. After the cavity 11 is filled with the synthetic resin 3, the holding pin 12 is retracted and the moving pin 13 is moved in the direction of the cavity 11 to extrude and introduce the synthetic resin 3 into the space where the holding pin 12 used to be positioned.

Abstract: A method and apparatus for forming golf ball cores with a generally spherical nucleus at its center is characterized by the use of a transfer plate which insures that the nucleus is centered within the core. The core is formed in upper and lower mold plates which contain upper and lower hemispherical cavities, respectively, which are adapted to mate to define a spherical cavity for the core. The transfer plate is arranged between the mold plates and includes a support for the nucleus to position the nucleus in the center of a pair of upper and lower slugs of core material which are molded in the upper and lower hemispherical cavities. When the mold plates are initially brought together with the transfer plate arranged therebetween and with the slugs arranged on opposite sides of the transfer plate, the slugs are partially molded in the hemispherical cavities with the nucleus being pressed into one of the slugs.

Abstract: A method of producing an insert-molding product in which an insert product is covered with a synthetic resin by arranging the insert product in a cavity of a mold is provided. The method includes holding the insert product by a holding pin, pouring a molten synthetic resin into the cavity, and retracting the holding pin. At least one moving pin is provided adjacent the holding pin. After the cavity is filled with the synthetic resin, the holding pin is retracted and the at least one moving pin is moved to extrude and introduce the synthetic resin into a space where the holding pin used to be positioned prior to its retraction from the cavity.

Abstract: The present invention is directed to a mold and method for forming a golf ball with at least a core. The mold and method comprise or use members with projections for forming multiple dimples on the core. The members can be retractable pins or sleeves or vent pins. In the case of the retractable pins, sets of pins with multiple dimple projections on the ends thereof are used to center the golf ball core within the mold. The members can have circular or non-circular cross-sections so that the dimple-forming projections can conform to any dimple pattern.

Abstract: An improved golf ball injection mold is characterized by upper and lower support plates each containing corresponding hemispherical cavities which define spherical mold cavities when the plates are brought together. A plurality of retractable core pins are arranged in each cavity for supporting a core of a golf ball. Fluid thermoplastic material is supplied to each cavity to form the cover layer on the golf ball core. A valve pin is arranged in a gate in the upper plate in the center of the upper hemispherical cavity adjacent to a pole of the golf ball being formed in the cavity. The valve pin is operable between extended and retracted positions relative to the gate to deliver the thermoplastic material to the cavity and a closed position intermediate of the extended and retracted positions to stop the flow of thermoplastic material during curing of the cover layer.

Abstract: A method of producing a partially covered panel comprising a series of manufacturing steps. A covering is formed to have a perimeter portion. The covering is generally formed using a thermoforming operation. The perimeter portion is formed into a flange-shape. A mold movable between open and closed position is moved to an open position. The mold includes a first and second surface. The covering is placed juxtaposed the first surface. A retainer is extended to retain the covering in position prior to and during the molding operation. The retainer engages the perimeter flange portion of the covering. The mold is moved to the closed position. The retainer, covering and first surface define a first cavity section. A first quantity of molten plastic is injected under pressure into this first cavity section. The molten plastic pushes the flange portion against the retainer and the retainer prevents the seepage of plastic between the first surface and the covering.

Abstract: A film is placed over a mold cavity extending over the mold cavity rim. The film is held in place over the mold cavity by a frame member which engages the film adjacent the mold cavity rim. The frame is magnetically secured in place over the mold cavity rim to hold the film over the mold cavity rim. Molten plastic is provided over the film and the film and plastic is formed into a molded article having the shape of the mold cavity.

Abstract: The present invention is directed to an apparatus and method for venting trapped air and gasses in a mold. The mold and method comprise or use at least one pin formed from multiple pin sections. When assembled, the pin sections provide space on the interior of the pin through which trapped air and gasses can escape from the mold. The present invention may also be used to assist in ejecting an object from the mold. The pins can have circular or non-circular cross-sections and also may have dimple-forming projections to conform to a golf ball dimple pattern.

Abstract: A method of injection molding material around the surface of an object. The method involves positioning the object within the cavity of a first mold and holding the object through the use of a plurality of clamping mechanisms. Material is injection molded about the surface of the object such that the material encompasses the object's surface except for points of contact between the clamping mechanisms and the object. A plurality of protrusions, formed of injection molded material and extending outwardly from the surface of the object, are formed during the injection molding process. Thereafter the object is removed from the first mold cavity and positioned within the cavity of a second mold. The object is secured within the second mold cavity through engagement of the outwardly extending protrusions with the second mold.

Abstract: The invention provides a method for making a hollow doll's head by injection molding a thermoplastic elastomer around a removable mold core. The major dimension of the mold core is larger than the opening in the doll's head through which the core is to be removed after the injection molding is complete. For large mold cores and relatively small openings, the invention provides a multiple piece core section which is designed to be removed piece by piece through the opening in the doll's head and then reassembled for reuse.

Abstract: A method and apparatus for forming golf ball cores with a generally spherical nucleus at its center is characterized by the use of a transfer plate which insures that the nucleus is centered within the core. The core is formed in upper and lower mold plates which contain upper and lower hemispherical cavities, respectively, which are adapted to mate to define a spherical cavity for the core. The transfer plate is arranged between the mold plates and includes a support for the nucleus to position the nucleus in the center of a pair of upper and lower slugs of core material which are molded in the upper and lower hemispherical cavities. When the mold plates are initially brought together with the transfer plate arranged therebetween and with the slugs arranged on opposite sides of the transfer plate, the slugs are partially molded in the hemispherical cavities with the nucleus being pressed into one of the slugs.

Abstract: A method of producing a bead inductor includes the steps of forming an outer portion outside of a conductor coil, and forming a molded body with the conductor coil embedded therein. The outer portion is formed outside of the conductor coil by disposing the conductor coil in a cavity defined by first and second mold portions, with first and second gates formed in the first mold portion, inserting first and second spacer pin portions, which define a spacer pin which passes through the conductor coil and extends to and closes the second gate, and supplying material containing magnetic powder into the mold cavity from the first gate. The molded body is formed by closing the first gate after the formation of the outer portion, and supplying from the second gate material containing magnetic powder into a space formed by removing the spacer pin portions.

Abstract: Articles, such as components of an injection-molded multi-component product, are repositioned within a space, such as the space between mold parts, that is accessible for repositioning only during a series of periods, such as open-mold periods, that are separated by intervals of less accessibility for repositioning, such as closed-mold intervals by (a) moving a first article, such as a first component of a first multi-component product, from a first position within the space to outside of the space during a first such period; and (b) moving a second identical article, such as a first component of a second multi-component, from outside of the space to a second position within the space during the first such period. Both the movement of the first article and the movement of the second article are by means of a common vehicle, such as a common robot arm.

Abstract: An insert is held in a cavity within a die set by a movable hold member. Molten resin is injected into the cavity when the insert is held by the hold member. The hold member is separated from the insert at a given timing. A surface of the hold member is heated to a temperature higher than a temperature of an inner surface of the die set. The hold-member surface contacts the molten resin. The die-set inner surface is exposed in the cavity.

Abstract: A method is provided for application of a layer permanently adhering to the inside of a breast prosthesis formed as a shell-shaped body made from a soft-elastic material, in which a two-component silicone rubber forming the adhesive layer is injected into a mold prior to curing of the body and then cured together with the body. Alternatively, the two-component silicone rubber forming the adhesive layer is first cured in a shell, with the shell then being applied to the body in a mold and then cured again with the body. In a third alternative, the adhesive layer is cured while being joined to a carrier film, with the carrier film then being adhered to the prosthesis sheath which is then filled with addition-vulcanizing two-component silicone rubber and cured in a mold.