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Class 425/127 - Preform stock acting as reaction shaping surface cooperating with recessed fluent stock shaping means


Subclass of Class 425 - Plastic article or earthenware shaping or treating: apparatus
Definition: Apparatus wherein the preform serves as either a pressing
No. of patents: 471
Last issue date: 02/21/2012


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NumberTitleIssue Date
8118580Injection mold
An injection mold has a lower mold half having a chamber at a top thereof. A holding plate has a top within the chamber formed with a plurality of holding slots. The holding slots extend frontward and rearward. A positioning plate is attached to a front surface of t...
02/21/2012
7938637Highly-filled, high-viscosity paste charge, and method and device for production thereof
A highly-filled paste, and a method and device of de-aerating and injecting the paste, the paste including: (a) a solid filler; (b) an organic binder, and (c) a residual gas, wherein the paste contains at least 80 volume-% of the solid filler and has a viscosity exc...
05/10/2011
7695265Apparatus for coating a roll core
There is described a method and apparatus for covering a cylindrical roll core with an elastomeric material, the roll core having a longitudinal axis of rotation and an outer surface for receiving the elastomeric material thereon, the apparatus comprising a pair of ...
04/13/2010
7677874Vacuum molding apparatus
A molding apparatus is provided for molding a leadframe, the molding apparatus comprising a mold having a leadframe-receiving area on its surface that is configured to receive and clamp the leadframe in the leadframe-receiving area. At least one molding cavity and a...
03/16/2010
7604469Degating device
A degating device applied to remove a cull between two chip carriers comprises a lower mold, an upper mold, a blowing-opening, and a cooling pipe. The lower mold is used to load chip carriers and has a plunger set for propping and degating the cull. The upper mold i...
10/20/2009
7442021Injection mold having shearing flow making part
The present invention relates to an injection mold device having a shear flow making part. The device comprises an injection mold provided with a cavity in which molten resin mixed with predetermined pigments is filled, a shearing force making part installed in the ...
10/28/2008
7393489Mold die for molding chip array, molding equipment including the same, and method for molding chip array
Provided are a mold die for molding a chip array, molding equipment including such a mold die and a molding method utilizing such molding equipment. The mold die provides for the selective injection of mold resin through a corner gate controlled by a gate block wher...
07/01/2008
7387153Centrifugation injection mold
A centrifugation injection mold comprising: a lower mold portion having a basic block the lower portion of which is mounted to and rotates within bearing means that are affixed to a machine structure, a plurality of axial columns the bottom portions of which are aff...
06/17/2008
7384253Method and device for coating the surface of an interior component for motor vehicles
To provide a method for coating the surface of an interior component for motor vehicles which can be carried out in a cost-effective and simple way it is proposed that the interior component is positioned at a distance from a molded part in the region of its surface...
06/10/2008
7347683Mold and molding apparatus using the same
A molding apparatus for patterning a workpiece includes a mold having a pattern to be transferred to the workpiece, with the pattern including recesses, a first support member for supporting the mold, and a second support member, arranged opposite to the first suppo...
03/25/2008
7348211Method for fabricating semiconductor packages
A method for fabricating semiconductor packages is proposed. A plurality of substrates each having a chip thereon are prepared. Each substrate has similar length and width to the predetermined length and width of the semiconductor package. A carrier having a plurali...
03/25/2008
7347962Apparatus and method for manufacturing a socket end of a pipe part provided with a sealing ring
Apparatus for manufacturing a socket end (12) which is provided with a sealing ring (9). The apparatus comprises an outer mould (1) for forming the outer contour of the sealing ring (9) and for forming the outer side of the socket end (
03/25/2008
7331374Method and apparatus for assisting removal of sand moldings from castings
Disclosed is a method for dislodging a mold from a casting formed within the mold. The mold may be removed from the casting by scoring the mold and applying a force sufficient to cause the mold to fracture and break into pieces. Additionally, the mold may be fractur...
02/19/2008
7332014Ceramic structure, method of manufacturing ceramic structure, and device for manufacturing ceramic structure
A ceramic structure includes a plurality of porous ceramic members each being warped, each of the plurality of porous ceramic members having a bonding portion and end portions at both ends of each of the plurality of porous ceramic members in a longitudinal directio...
02/19/2008
7326041Lead frame, resin sealing mold and method for manufacturing a semiconductor device using the same
The preferred embodiments provide a lead frame wherein a first air vent 29 and a second air vent 30 are formed in an air vent forming region 32. When resin-molding, one end of this first air vent 29 is disposed within the cavity, whereby ...
02/05/2008
7326042Apparatus for packaging hot melt adhesives using a mold and carrier
A dual component molding assembly for packaging hot melt adhesives wherein a mold, preferably in the form of an open top pan, includes a cavity which is lined with a thin film of plastic material. The mold has openings formed therein which communicate with the cavit...
02/05/2008
7320591Procedure and machine for multi-component molding
A process for the molding of an assembled object in at least two subsequent moldings and a machine for the performance of the process are provided. The object is molded in a mold comprising at least three mold parts. When the mold is open, at least one of the mold p...
01/22/2008
7309385Efficient 3-D nanostructured gas separation membranes
There is provided a high efficient gas separation membrane of two or more layers, which comprises a separating layer of 3-dimensional nanostructure and a supporting layer, wherein the 3-dimensional nanostructure can maximize a surface area per unit permeation area.
12/18/2007
7303716Two-sided inmold transfer molding method
A two-sided inmold molding method utilizing continuous film passing between a stationary mold and a movable mold, which thereby prevents cut scraps from being mixed into a molded product and prevents striking pock from being formed on the molded product, and which i...
12/04/2007
7284974Apparatus for compression molding articles made of plastics
An apparatus for compression molding of articles made of plastics, comprising: molding means; feeding means for feeding doses of plastic material, which are provided with removal elements for removing in succession said doses from an extruder and transferring the do...
10/23/2007
7281915Overmould with anti-intrusion ribs
Overmould comprising a base having a central section, from a first side of which hooks project which form the male part of a self-gripping member, two sections forming selvages, laterally from each side of the central section, and magnetic means which can cooperate ...
10/16/2007
7275582Methods and apparatus for heat treatment and sand removal for castings
A system and method for heat treating castings and removing sand cores therefrom. The castings are initially located in indexed positions with their x, y, and z coordinates known. The castings are passed through a heat treatment station typically having a series of ...
10/02/2007
7267792Injection co-molding with offset parting line
Method for insert molding film covered plastic parts are disclosed that facilitate wrapping of the paint film around edges of the part. A mold cavity (210) is provided wherein the requisite edge extremities (212, 214) of the cavity (210) are pro...
09/11/2007
7267788Cavity-creating tool for foaming operation
A tool creates a fastener-receiving cavity within a foam-filled structure that includes a panel with a slot for receiving the fastener and foam backing that is cast in place against on the underside of the panel. The tool includes a clip and a plunger. The clip is i...
09/11/2007
7261534Dual use molding tool
This dual use injection molding tool comprises injection molding tool with techniques for both low pressure and high pressure injection molding for injection of material into a bolster and a lifter. In the retracted, non-functional position, this tool is capable of ...
08/28/2007
7252495Press-molding mold
A press-molding mold includes a first mold part (10), a second mold part (20), a bushing (40), a first latching pin (50) and a second latching pin (70). The second mold part (20) defines a longitudinal central axis (21
08/07/2007
7247267 Mold and method of molding semiconductor devices
A mold for molding semiconductor devices mounted on a package substrate is provided. The mold comprises a top mold and a bottom mold. The top mold has a top runner, at least a first dummy runner and a plurality of mold cavities. The first dummy runner connects with ...
07/24/2007
7244382Forming discrete regions of molten resin
A method and apparatus for producing a fastener product having a multiplicity of fastener elements extending from a sheet-form material. Molten resin is extruded through an extrusion nozzle and gas is introduced into the resin within the extruder to provide an inter...
07/17/2007
7241414Method and apparatus for molding a semiconductor device
A method and apparatus is provided for molding a semiconductor device in a mold including two mold halves. One mold half includes a compressible sealing mechanism constructed and configured to exert a sealing pressure between a surface of the mold half and a surface...
07/10/2007
7217113Process and installation for the manufacturing of a coating for an impression cylinder
Manufacturing a coating for an impression cylinder whereby a carrier and a cylinder shape is provided. A hollow cylinder is positioned between the carrier and the cylinder shape, and material to form the coating in the spaces is introduced between the carrier and th...
05/15/2007
7217376Separation wall transfer mold, separation wall forming method, and plasma display panel formed by using the same
A separation wall transfer mold adaptive to form separation walls on a substrate, includes a main body. A separation wall concave section has concaves for separation walls and is formed in a surface of the main body for a material of the separation walls to be spewe...
05/15/2007
7214047Cutting machine for food products
The invention relates to a cutting machine for cutting up, in particular, foodstuff products having an unstable outer contour. The product feeding unit of the cutting machine has a number of conveyor and shaping belts, which are distributed over the peripheral conto...
05/08/2007
7198479Ejector with multi-ejection pins
An ejector with multi-ejection pins is used in the post-processes of the semiconductor industry and is used by a selection device to choose a predetermined quantity of ejection pins. When a propelling device lifts the selection device, a pin-base vertical driver con...
04/03/2007
7189345Method for vacuum assisted resin transfer molding
A method for vacuum assisted resin transfer molding a composite structure including fibers at least partially surrounded by resin using a mold including a tool having a surface shaped to correspond to the composite structure and an inflatable bladder for forcing the...
03/13/2007
7186105Apparatus and method for producing an article made of thermoplastic and thermosetting materials
An apparatus for moulding an article made of thermosetting and thermoplastic material, including a first and a second half-mould (10, 12) provided with respective compression moulding surfaces (14, 16) above to compress between them one or more plates ...
03/06/2007
7175405Compression molding machine
A compression molding machine capable of maintaining dies parallel while precisely clamping work pieces and improving quality of molded products and productivity. The compression molding machine includes a fixed platen; a movable platen; a fixed die being held by th...
02/13/2007
7169343Method of molding a reinforced nodal structure
A machine and method for moulding a composite of complex nodal structure includes laying down under CNC a reinforcement (38) of constant cross-section repeatedly into and along channels (26) of a mold (24) and through nodes of the structure, clo...
01/30/2007
7159785Core piece and non-contact communication type information carrier using the core piece
An inexpensive non-contact communication type information carrier with good handling capability and productivity, characterized in that an IC chip 1 formed integral with the antenna coil 3 is mounted in a recessed portion 6 of a core piece body ...
01/09/2007
7156632Injection mold for display panel of washing machine
Disclosed is an injection mod for a display panel of a washing machine, by which the display panel can be simply formed in one body. The present invention includes a first mold having a first film attached to an inside and a second mold assembled to the first mold t...
01/02/2007
7153113Molds having a veneered pedestal for forming a foam object
A mold shim or insert is disclosed, which is placed between the surface of a forming mold or mold magnet and a fastener strip that is to be molded into a foam object. The mold shim compensates for the variability of the mold surface and provides a more even surface ...
12/26/2006
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