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Class Information
Number: 264/526
Name: Plastic and nonmetallic article shaping or treating: processes > Direct application of fluid pressure differential to permanently shape, distort, or sustain work > Including application of internal fluid pressure to hollow finite length parison to expand same into conformity with female mold part > Including use of vacuum or internal venting of parison to remove fluid after application of differential fluid pressure
Description: Processes in which the parison is vented internally to remove a blowing fluid or

Patents under this class:
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Patent Number Title Of Patent Date Issued
8658079 Process for manufacturing a fuel tank Feb. 25, 2014
8636868 Method for manufacturing laminated board, and laminated board Jan. 28, 2014
8475620 Bag member for compression prebonding, holding tool for producing laminated glass, and device of producing laminated glass and method of producing the same Jul. 2, 2013
8460502 Method and tooling for manufacture of co-cured composite structures Jun. 11, 2013
8460598 Method for recycling energy in a blow moulding machine for blow moulding containers Jun. 11, 2013
8361377 Equipment for blowing vessels of a thermoplastic material Jan. 29, 2013
8328976 Method of manufacturing root of megawatt wind-turbine blade Dec. 11, 2012
8298362 Manufacturing method for plasma display panel Oct. 30, 2012
8287683 Bag member for compression prebonding, holding tool for producing laminated glass, and device of producing laminated glass and method of producing the same Oct. 16, 2012
8241552 Method and apparatus for producing a composite component Aug. 14, 2012
8211263 Process and apparatus for making air-filled cellular structures for use as resilient cushions Jul. 3, 2012
8052831 Low temperature, vacuum cure fabrication process for large, honeycomb core stiffened composite structures Nov. 8, 2011
7857613 Mold cooling by recovery of energy from spent compressed air in blow-molding process Dec. 28, 2010
7803311 Air recirculation in a blow molding process Sep. 28, 2010
7780884 Method for post-mold treatment of a molded article and an apparatus for implementing the method Aug. 24, 2010
7172721 Thermoplastic molding process Feb. 6, 2007
7044057 Fabrication of printed dining plates May. 16, 2006
6582649 Parsion stabilizing method and system therefor for blow-molding machine Jun. 24, 2003
6423253 Method and installation for making containers by blowing thermoplastic blanks Jul. 23, 2002
6406288 Apparatus for extrusion molding utilizing clamping devices and means for releasing compressed air Jun. 18, 2002
6395217 Extrusion molding process and the related apparatus May. 28, 2002
6358462 Method of manufacturing a liquid cooled blow molded article Mar. 19, 2002
6303071 Method and apparatus for producing a blow molded article Oct. 16, 2001
6284171 Blow molding process Sep. 4, 2001
6217817 Method for blow-molding tube container Apr. 17, 2001
6183683 Method and apparatus for transporting plastics in a melted state Feb. 6, 2001
6117386 Centering perfusion delivery catheter and method of manufacture Sep. 12, 2000
6027683 Extrusion molding process and apparatus Feb. 22, 2000
5891386 Method for making catheter balloons Apr. 6, 1999
5874141 Injection/blow molded plastic container and method Feb. 23, 1999
5851479 Method and apparatus for blow molding hollow articles Dec. 22, 1998
5770135 Process for producing permeation resistant containers Jun. 23, 1998
5759475 Method for blow-molding hollow container and blow air cylinder Jun. 2, 1998
5730914 Method of making a molded plastic container Mar. 24, 1998
5700498 Molding apparatus Dec. 23, 1997
5681520 Method of molding large containers by the process of stretch blow molding Oct. 28, 1997
5681629 Process for the manufacture of an article comprising a surface treatment step in the substantial absence of oxygen Oct. 28, 1997
5648026 Multiple utilization of blow-mold air Jul. 15, 1997
5585066 Multiple utilization of working air Dec. 17, 1996
5567371 Blow molding and fluorination process for the production of hollow bodies from thermoplastic materials and products so made Oct. 22, 1996
5565165 Method for blow molding hollow articles Oct. 15, 1996
5540879 Method and apparatus for manufacturing biaxially oriented, thermally stable, blown containers Jul. 30, 1996
5522961 Method of construction of a balloon catheter Jun. 4, 1996
5474735 Pulse blow method for forming container with enhanced thermal stability Dec. 12, 1995
5401451 Process for producing permeation resistant containers Mar. 28, 1995
5389332 Heat resistant container molding method Feb. 14, 1995
5352402 Method and apparatus for manufacturing biaxially oriented, thermally stable, blown containers Oct. 4, 1994
5326514 Process for the production of hollow bodies of thermoplastic material and hollow bodies produced by that process Jul. 5, 1994
5244615 Process for the production of permeation resistant containers Sep. 14, 1993
5229043 Blow molding method and apparatus employing pressurized liquid cryogen vaporized by recovered gaseous cryogen Jul. 20, 1993

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