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Class Information
Number: 425/405.1
Name: Plastic article or earthenware shaping or treating: apparatus > Means to create a vacuum or apply fluid pressure within a press forming mold
Description: Apparatus comprising means utilizing differential fluid pressure to shape fluent or bulk material.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7611660 |
Apparatus and method for cooling material during continuous vacuum forming |
Nov. 3, 2009 |
| 7581941 |
Punch, and rotary compression molding machine using the same |
Sep. 1, 2009 |
| 7537444 |
Method and apparatus for producing a solid product for dental usage |
May. 26, 2009 |
| 7484952 |
Airtight mechanism of a mold-holding unit for forming a vacuum environment around a held mold |
Feb. 3, 2009 |
| 7462029 |
Uniform pressing apparatus for use in a micro-nano imprint process |
Dec. 9, 2008 |
| 7416401 |
Lightweight composite fairing bar and method for manufacturing the same |
Aug. 26, 2008 |
| 7413430 |
Crystal base plate and pressing device |
Aug. 19, 2008 |
| 7410350 |
Amputated part holding apparatus and method for making mould of amputated part |
Aug. 12, 2008 |
| 7393370 |
Apparatus and method for manufacturing abrasive tools |
Jul. 1, 2008 |
| 7351363 |
Press for hard foam plates |
Apr. 1, 2008 |
| 7338274 |
Panel press |
Mar. 4, 2008 |
| 7322287 |
Apparatus for fluid pressure imprint lithography |
Jan. 29, 2008 |
| 7320584 |
Die set having sealed compliant member |
Jan. 22, 2008 |
| 7281920 |
Die set utilizing compliant gasket |
Oct. 16, 2007 |
| 7270533 |
System for creating a turbulent flow of fluid between a mold and a substrate |
Sep. 18, 2007 |
| 7267542 |
Molding apparatus and method |
Sep. 11, 2007 |
| 7238014 |
Manufacturing method of an electronic device package |
Jul. 3, 2007 |
| 7232300 |
Method and apparatus for forming tow-based absorbent structures with a single casing sheet |
Jun. 19, 2007 |
| 7204686 |
Parallelism adjustment device |
Apr. 17, 2007 |
| 7204682 |
Apparatus for making a reinforced fibrous absorbent member |
Apr. 17, 2007 |
| 7195476 |
Heating-type vacuum press apparatus |
Mar. 27, 2007 |
| 7189070 |
Device for impregnating an insulation of a winding bar of an electrical machine |
Mar. 13, 2007 |
| 7150622 |
Systems for magnification and distortion correction for imprint lithography processes |
Dec. 19, 2006 |
| 7137799 |
Vessel and system for curing a repair to a component made from composite materials |
Nov. 21, 2006 |
| 7137803 |
Fluid pressure imprint lithography |
Nov. 21, 2006 |
| 7104781 |
Injection molding apparatus and injection molding method |
Sep. 12, 2006 |
| 7094373 |
Process and apparatus for air forming an article having a plurality of reinforced superimposed fibrous layers |
Aug. 22, 2006 |
| 7048531 |
Molding unit comprising a compensation chamber delimited by a membrane, membrane for such a unit and machine equipped with such a unit |
May. 23, 2006 |
| 7021918 |
Apparatus for shaping and perforating a plastic film |
Apr. 4, 2006 |
| 7011510 |
Hot isostatic pressing apparatus and hot isostatic pressing method |
Mar. 14, 2006 |
| 6994542 |
Air flow compensation for mold carrier |
Feb. 7, 2006 |
| 6994541 |
Uniform pressing apparatus |
Feb. 7, 2006 |
| 6994532 |
Method and apparatus for pressure molding multi-layer footwear |
Feb. 7, 2006 |
| 6991449 |
Heating apparatus for in-situ de-bulking composite parts during layup |
Jan. 31, 2006 |
| 6986656 |
Method of and system for forming a fire door core |
Jan. 17, 2006 |
| 6982052 |
Process and apparatus for air forming an article having a plurality of superimposed fibrous layers |
Jan. 3, 2006 |
| 6981861 |
Foaming mold using hollow tubes |
Jan. 3, 2006 |
| 6964561 |
High-performance infusion system for VARTM fabrication |
Nov. 15, 2005 |
| 6939120 |
Disk alignment apparatus and method for patterned media production |
Sep. 6, 2005 |
| 6929770 |
Mandrel-assisted resin transfer molding process employing resin outflow perimeter channel between male and female mold elements |
Aug. 16, 2005 |
| 6923926 |
Method and apparatus for forming tow-based absorbent structures with a single casing sheet |
Aug. 2, 2005 |
| 6863512 |
Apparatus and method for continuous formation of composites having filler and thermoactive materials, and products made by the method |
Mar. 8, 2005 |
| 6860461 |
Mold for papermaking |
Mar. 1, 2005 |
| 6848898 |
Adaptation device for molding a dental material |
Feb. 1, 2005 |
| 6840749 |
Device for impregnating an insulation of a winding bar of an electrical machine |
Jan. 11, 2005 |
| 6840750 |
Resin infusion mold tool system and vacuum assisted resin transfer molding with subsequent pressure bleed |
Jan. 11, 2005 |
| 6832495 |
Molding die |
Dec. 21, 2004 |
| 6832908 |
Closing unit for tools to be pressed together against opening forces |
Dec. 21, 2004 |
| 6814563 |
Holding device for holding an article and a plant for heat treatment of an article |
Nov. 9, 2004 |
| 6805546 |
Vacuum assisted molding apparatus |
Oct. 19, 2004 |
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