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WO/1995/006551A1 |
A method of manufacturing a pattern-carrying molded product (5), comprising the steps of supplying a predetermined amount of dry powder material (2) onto the portion of a reference surface (7) which corresponds to a pattern (6) to be for...
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WO/1995/005946A1 |
A method of producing a pattern-carrying molded body (10) which is provided on a part or the whole of a surface thereof with a pattern layer of a predetermined thickness displaying a delicate and beautiful pattern, and which is molded ou...
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WO/1995/003632A1 |
A piezoelectric composite is made by forming a pair of jigs (20) each having like specific patterns of holes having the same internal diameters as the cylindrical diameters of the rods. Respective opposite ends of the rods are then place...
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WO/1995/001867A1 |
An apparatus and method for manufacturing articles made of polyurethane that includes a mold assembly (12) in communication with a mix chamber (50). The mix chamber (50) is positioned below the mold assembly (12). The mix chamber (50) in...
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WO/1995/001248A1 |
A method for depositing two superposed layers of thermoplastics material on a lower dye (10) of thermocompression moulding equipment by means of a conveyor and deposition device (14) which comprises a movable carriage (16) carrying a con...
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WO/1994/028214A1 |
A premix storage hopper for storing a hot, viscous, paste-like mixture containing cellulose dispersed in a solution of tertiary amine oxide and water, comprises a vertical container having a central shaft rotatable about a vertical axis ...
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WO/1994/026509A1 |
A method and apparatus for replacing the dies (10, 13) in thermoforming equipment provided with a base (2), a supporting structure (12) supported by the base (2), a supporting head (9) for a counter-die (10) carried by the supporting str...
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WO/1994/025244A1 |
An improvement in a laminate-molding method for manufacturing molded products having an external appearance of an excellent quality, and an improvement in an apparatus therefor. To meet the purpose of the molding method for laminating a ...
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WO/1994/025238A1 |
An apparatus for delivering an accurate volume of fluid from a supply vessel to a process vessel or system in which a computer-controlled servo motor (30) and pump (18) means are connected with a modified sampling valve (22) with plunger...
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WO/1994/025240A1 |
Machine for processing elements conveyed on an element carrier carried by a closed loop conveyor belt. The machine is characterized in that about the conveyor belt and parallel thereto are a number of work stations (A, B...) stationary i...
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WO/1994/025241A1 |
An apparatus for unloading tires for a tire vulcanizing machine is disclosed. This apparatus essentially comprises (A) a horizontally extending guide rail (10, 80) fixedly secured by means of an attaching plate (2) to a lower center of a...
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WO/1994/019188A1 |
A thermoplastic mold (10) for creating large sheets of building materials from recycled plastic. The mold is adapted to be used with a platen press, and has an adjustment feature (40) for defining a mold cavity of a selected thickness. A...
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WO/1994/017973A1 |
A cavity is charged with particulate material by positioning a predetermined quantity of the material in a box (140). The box has substantially the same horizontal cross-sectional shape as the cavity and is closed at the bottom by at lea...
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WO/1994/015863A1 |
A pick-up and transfer head (1) for hollow objects (10) which is particularly suitable for picking up thermoformed objects from a female die (3) and transferring them to a receiving station (22) in a thermoforming apparatus, which compri...
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WO/1994/014596A1 |
The proposal is for a ram extruder, especially for the production of extrudates (12) of powdered PTFE (44) with an extrusion tool (3) vertically pierced by a plurality of extrusion channels (9) opening with an aperture (11) in the upper ...
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WO/1994/014585A1 |
The invention relates to a system for dosed conveying and selecting of pellets for a moulding apparatus for lead frames, with which it is possible to prevent crumbled pellets or fragments and/or dust thereof being able to reach the mould...
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WO/1994/005477A1 |
A conventional hopper-carrying machine has a drawback that the cleaning of the hopper thereof interrupts an operation of the machine to cause the operation efficiency of the machine to lower. This invention is constructed so that a detac...
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WO/1994/004332A1 |
In a feed device for kneaders, worm extruders or the like with at least one feed shaft (1) and at least one ram (2), where the feed shaft (1) has at least one loading aperture (3), the ram (2) and all or part of the feed shaft (1) are cu...
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WO/1994/003320A1 |
Tooling for a quick change of molds and associated accessories for a blow molding machine for blow molding hollow plastic articles or articles, including a mold (2) that can be opened, with a feed opening (20) for introducing compressed ...
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WO/1993/025370A1 |
A molded disk (7) is transferred out of the mold with short-stroke low-mass motions of a pair of machinal guides (6) which can grip, then release, the O.D. edge of the molded disk, when acting in coordination with movable mold members ha...
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WO/1993/024288A1 |
A device for feeding a long adhesive sheet-like material that is protected on both sides thereof by means of releasable films to a fabricating device a predetermined amount at a time without intervention of an operator. An adhesive sheet...
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WO/1993/024303A1 |
A photohardening molding apparatus and a photohardening molding method, wherein the reliability of an operation for coating the upper surface of a hardened layer with an unhardened liquid is improved and the time required to carry out th...
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WO/1993/023234A1 |
Apparatus for the manufacture of a length of closed film product from a length of flexible, flat film (12) is arranged on a support frame which supports a film forming collar (10) that is connected to a tubular member (24) for receipt of...
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WO/1993/023233A1 |
Apparatus for adjusting the spacing of drive assemblies (22, 24) for transport of tubular film over a forming tube includes adjustment arms (34, 44) attached to each of the separate spaced drive assemblies (22, 24) which are attached to ...
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WO/1993/018899A1 |
A system is provided for supplying a plurality of different components in controlled amounts and component conditions to a molding machine which comprises a plurality of holding bins (10, 12, 14, 16) for particulate molding composition c...
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WO/1993/018900A1 |
Inorganic fiber-reinforced thermoplastic articles are produced from precisely proportioned feed mixtures of particles of thermoplastic polymer, a polymer modifier and inorganic fiber bundles supplied, under specified conditions, directly...
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WO/1993/014920A1 |
Method for pressing a plastic (6), which cures by means of a reaction, from a displacement chamber (4) via at least one injection channel (3) and a gate (2) into a mould cavity (1), said method at least comprising the following steps: pr...
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WO/1993/008009A1 |
In order to eliminate material distribution inaccuracies, which are inevitable when tubes are centrifugally cast with known devices, a new process and plant are disclosed. The plant has at least two cylindrical centrifuging drums (1) tha...
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WO/1993/001022A1 |
During moulding of electronic components arranged on the so-called lead frames, moulding material in the form of cylindrical pellets is used. The pellets are supplied to an aligning and transporting device in the form of a rotating cone ...
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WO/1992/022377A1 |
The description relates to a device and process for transporting and preparing cast resin or the like and for supplying a casting installation therewith, said resin's being filled and/or consisting of several components, like resin and c...
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WO/1992/021509A1 |
Generally there is described herein two versions of a thermally conductive porous inner structure for a tank. In the first embodiment a closed tank (10) is accessed through an orifice and an injection tube is inserted to spray a coat of ...
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WO/1992/018315A1 |
A manufacturing insert (40) for a molding press having an upper movable platen (22) adapted to support a male mold member (76) and a fixed lower platen (26) adapted to support a female mold member (70). The molding press includes a mix h...
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WO/1992/015402A1 |
A sealant applying machine for applying sealant to can lid members comprising a plurality of circumferential spaced sealant applying stations whereat sealant material is applied to a lid member and a rotatable carriage means for supporti...
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WO/1992/007332A1 |
Disclosed is a computer-controlled system (100) and method for separating and sorting plastic items. The computer-controlled system first comprises a first component (106) for separating, singulating and orientating the plastic items, a ...
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WO/1992/006763A1 |
Filtration process and filters for use with materials such as, but no limited to, polymeric melts, utilizing a band (18) of a filter medium sealed in a housing (10) by sealing rollers (24, 26) to seal the polymeric material from leaking ...
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WO/1992/003270A1 |
A device for cooling and granulating molten strands, in particular of plastic, extruded from nozzles has a conveying channel the input-side and end (collecting area) of which is arranged below the nozzles; a granulator is situated downst...
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WO/1992/002306A1 |
The invention relates to a dispensing process particularly for a sealing/adhesive product (14) which comprises at least one step of pumping the sealing/adhesive product to allow a step of distribution thereof onto at least one part to be...
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WO/1991/019580A1 |
A press casting machine (2) is provided with a stand (4) and a lower stationary machine table (5), from which bearers (6) project upwards, supporting an upper vertically displaceable machine table (7). A tool half (9 and 10 respectively)...
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WO/1991/016192A1 |
Pultruded profiles are manufactured at a die station (8) which is fed with resin via a pump (27). The core of the profile is formed by granular material fed to station (8) from a hopper (10) through the interior of a hollow duct (13) whi...
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WO/1991/016190A1 |
A method of manufacturing a bottle with a hand-grip, wherein a synthetic resin parison together with a hand-grip member is disposed in a molding tool consisting of two half portions and blow-molded to be integrated with the hand-grip mem...
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WO/1991/016564A1 |
A method for covering a substrate comprising the steps of: positioning over the substrate (20) an assembly including a recoverable elastomeric sleeve (12) and a mandrel (42) upon which the sleeve (12) is mounted under tension in an expan...
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WO/1991/015349A2 |
The invention relates to a device for manufacturing tubes from prefabricated pipe bodies by pressing a heated plastic blank (24) to form a tube head which is connected to the tube pipe (13) at the same time. The device has a step-by-step...
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WO/1991/013743A1 |
A method of controlling injection of an injection molding machine in which the weight of plasticized synthetic resin to be injected from the cylinder of the injection molding machine to the cavity of a mold so as to be filled thereinto i...
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WO/1991/013747A1 |
The disclosed machine is comprised of a positioning table, a headstock, a transmission device for the headstock, a deposit table and a control board. The deposit table has a coating with perforations and a lower pneumatic impulsor, as we...
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WO/1991/008888A1 |
A compression molding device provided with a rotary supporting member attached thereto with a plurality of molds. The respective molds are conveyed by the rotation of the rotary supporting member successively through a resin material sup...
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WO/1991/008095A2 |
Electronic components, chips, are moulded in a single-strip moulding apparatus. The products to be moulded are placed in a mould consisting of two halves, one of the halves whereof displays recesses for receiving a component, which half ...
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WO/1991/007264A1 |
An apparatus for densifying expanded plastics material or other plastics products comprises a chamber (10) having a wall (16) which is cast from metal and incorporates an e.g. electrical heating element (20) cast therein, and an outlet i...
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WO/1991/004103A1 |
Method and device to pressure balance hoses at supply of two different components with substantially the same pressure to an extrusion head (13), where the flow of the second component is substantially below the flow of the first compone...
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WO/1991/001872A1 |
An apparatus for covering a surface and the edges of panels of wooden material with a sheet of thermodeformable plastic material, of the type for application to a press with a lower heated bed of elastically yieldable material and a rigi...
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WO/1991/001873A1 |
An apparatus for covering a surface and the edges of panels of wooden material with a sheet of thermodeformable plastic material, of the type for application to a press with a lower heated bed of elastically yieldable material and a rigi...
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