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Class Information
Number: 425/588
Name: Plastic article or earthenware shaping or treating: apparatus > Female mold and charger to supply fluent stock under pressure thereto in fluid-tight relationship (e.g., injection mold, etc.) > Plural mold cavities
Description: Apparatus including more than one shaping cavity in the same or a plurality of shaping cavity structures.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6171094 |
Universal mold |
Jan. 9, 2001 |
| 6156364 |
Molded pizza crust |
Dec. 5, 2000 |
| 6152721 |
Shooting pot actuator for an injection molding machine |
Nov. 28, 2000 |
| 6139304 |
Mold for injection molding encapsulation over small device on substrate |
Oct. 31, 2000 |
| 6106265 |
Stack mold centering system |
Aug. 22, 2000 |
| 6101791 |
Method of making a plurality of interconnected vials |
Aug. 15, 2000 |
| 6099767 |
Injection molding system with sequential gate control |
Aug. 8, 2000 |
| 6099292 |
Heater block with unitized removable heat conductive member |
Aug. 8, 2000 |
| 6099784 |
Stack mold linkage with unequal strokes |
Aug. 8, 2000 |
| 6089852 |
Mold centering arrangement for injection molding apparatus |
Jul. 18, 2000 |
| 6077470 |
Method and apparatus for balancing the filling of injection molds |
Jun. 20, 2000 |
| 6036472 |
Ejection methods and linkage apparatus for stack molds |
Mar. 14, 2000 |
| 6033206 |
Apparatus for producing molded plastic articles |
Mar. 7, 2000 |
| 6027681 |
Stack mold linkage with unequal strokes |
Feb. 22, 2000 |
| 6024559 |
Mold for making plastic fishing lures |
Feb. 15, 2000 |
| 6015280 |
Apparatus for reducing warping of plastic packages |
Jan. 18, 2000 |
| 6015283 |
Mold plate centralizing system |
Jan. 18, 2000 |
| 6007316 |
Apparatus for molding resin to seal electronic parts |
Dec. 28, 1999 |
| 6000923 |
Mold assembly for manufacturing an outsole |
Dec. 14, 1999 |
| 5971735 |
Coinjection molding or multi-layer articles |
Oct. 26, 1999 |
| 5968562 |
Sprue bar assembly for use in a stack mold |
Oct. 19, 1999 |
| 5968429 |
Apparatus and method for molding of polyester articles directly from a melt |
Oct. 19, 1999 |
| 5958466 |
Pressure-plate-operative system for one-side injection molding of substrate-mounted integrated circuits |
Sep. 28, 1999 |
| 5955115 |
Pre-packaged liquid molding for component encapsulation |
Sep. 21, 1999 |
| 5932160 |
Process and mold for encapsulating semiconductor chips having radial runners |
Aug. 3, 1999 |
| 5928596 |
Apparatus and process for distributing molten thermoplastic polymers from melt polymerization to molding machines |
Jul. 27, 1999 |
| 5928595 |
Method of manufacturing a semiconductor component |
Jul. 27, 1999 |
| 5925384 |
Manual pellet loader for Boschman automolds |
Jul. 20, 1999 |
| 5914136 |
Apparatus for forming semiconductor chip packages |
Jun. 22, 1999 |
| 5912024 |
Sproutless pre-packaged molding for component encapsulation |
Jun. 15, 1999 |
| 5910327 |
Sprue bar assembly for a stack mold |
Jun. 8, 1999 |
| 5908597 |
Ejection methods and linkage apparatus for stack molds |
Jun. 1, 1999 |
| 5894023 |
Apparatus for injection-molding three-layer moldings |
Apr. 13, 1999 |
| 5891483 |
Automatic molding machine using release film |
Apr. 6, 1999 |
| 5885691 |
Selectively reinforced thermoformed article and process |
Mar. 23, 1999 |
| 5882553 |
Multi-color lens assembly injection molding process and apparatus |
Mar. 16, 1999 |
| 5882692 |
Resin molding apparatus |
Mar. 16, 1999 |
| 5879613 |
Balanced multi-cavity injection molding of like plastic products |
Mar. 9, 1999 |
| 5876765 |
Injection molding equipment for encapsulating semiconductor die and the like |
Mar. 2, 1999 |
| 5871782 |
Transfer molding apparatus having laminated chase block |
Feb. 16, 1999 |
| 5863485 |
Injection molding machine employing a flow path gear pump and method of use |
Jan. 26, 1999 |
| 5858286 |
Balanced multi-cavity injection molding of ridged-wall plastic products |
Jan. 12, 1999 |
| 5853771 |
Molding die set and mold package |
Dec. 29, 1998 |
| 5851559 |
Transfer molding press |
Dec. 22, 1998 |
| 5849236 |
Method and apparatus for plastic injection molding flow control |
Dec. 15, 1998 |
| 5846472 |
Melt distribution arrangement for three level stack molds |
Dec. 8, 1998 |
| 5843361 |
Injection molding manifolds with melt connector bushing |
Dec. 1, 1998 |
| 5840406 |
Retroreflective prism structure with windows formed thereon |
Nov. 24, 1998 |
| 5833902 |
Injection molding apparatus and process for changing mold elements |
Nov. 10, 1998 |
| 5830390 |
Method for continuous molding and apparatus therefor |
Nov. 3, 1998 |
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