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Class Information
Number: 264/537
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 injection forming of parison or portion thereof
Description: Processes in which the parison has at least a portion thereof formed by application of pressure which forces material into a closed mold cavity under pressure.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7255826 |
Container with a foldable portion and method for manufacturing the same |
Aug. 14, 2007 |
| RE39769 |
Blow molding device for producing thermoplastic containers |
Aug. 14, 2007 |
| 7250130 |
Method and inspection device used for the cyclic production of injection molded parts |
Jul. 31, 2007 |
| 7214341 |
Method of injection molding a preform including a radially extending element |
May. 8, 2007 |
| 7204950 |
Dispensing package |
Apr. 17, 2007 |
| 7172721 |
Thermoplastic molding process |
Feb. 6, 2007 |
| 7157040 |
Helical blow molding preform and method of manufacturing |
Jan. 2, 2007 |
| 7128865 |
Apparatus and method for two stage ejection of a molded preform from a mold |
Oct. 31, 2006 |
| 7094377 |
Apparatus and method for handling and cooling plastic preforms |
Aug. 22, 2006 |
| 6986863 |
Containers |
Jan. 17, 2006 |
| 6884382 |
Stretched container threads and method of manufacture |
Apr. 26, 2005 |
| 6872354 |
Parison and blow molding method for bottle having undercut |
Mar. 29, 2005 |
| 6838041 |
Post formation profile processing |
Jan. 4, 2005 |
| 6814923 |
Preform, intermediate article and method for manufacturing a blown finish container |
Nov. 9, 2004 |
| 6789689 |
Container with multiple integral connection handle, preform and method of manufacture |
Sep. 14, 2004 |
| 6787094 |
Sleeve molding |
Sep. 7, 2004 |
| 6770238 |
Method and device for blow-forming containers |
Aug. 3, 2004 |
| 6749911 |
Blaxially oriented hollow bodies based on random propylene terpolymers and process for the manufacture of these hollow bodies |
Jun. 15, 2004 |
| 6740283 |
Molding system and related method using a side-gated injection mold with vacuum assist and resulting blow molded article |
May. 25, 2004 |
| 6733717 |
Injection stretch-blow molded containers made of olefin polymers |
May. 11, 2004 |
| 6713013 |
Single-row and multi-row stretch blow molding method and apparatus therefor |
Mar. 30, 2004 |
| 6709624 |
Apparatus for stabilizing bottle upon demolding |
Mar. 23, 2004 |
| 6702978 |
Process for manufacturing a plastic tube body |
Mar. 9, 2004 |
| 6682690 |
Core rod positioning method |
Jan. 27, 2004 |
| 6673303 |
Bottle and closure |
Jan. 6, 2004 |
| 6673281 |
Method of designing and manufacturing a plastic blow-molded container |
Jan. 6, 2004 |
| 6649121 |
Method of producing laminated bottles having peelable inner layer |
Nov. 18, 2003 |
| 6602459 |
Dual-chamber container, and method and apparatus for its manufacture |
Aug. 5, 2003 |
| 6572812 |
Preform and container with crystallized neck finish and method of making the same |
Jun. 3, 2003 |
| 6569376 |
Process for improving material thickness distribution within a molded bottle and bottle therefrom |
May. 27, 2003 |
| 6569370 |
Injection molding system and method using cavity flange and neck ring insert |
May. 27, 2003 |
| 6562279 |
Multi-layer container and preform and process for obtaining same |
May. 13, 2003 |
| 6558609 |
Blow molding machine and a method of blow molding a hollow article |
May. 6, 2003 |
| 6555046 |
Injection stretch blow molding method |
Apr. 29, 2003 |
| 6555039 |
Method for injection blow molding an automotive component |
Apr. 29, 2003 |
| 6521158 |
Plastic container formed by Insert-injection process |
Feb. 18, 2003 |
| 6482347 |
Method of making a large-diameter blow-molded container having a narrow mouth |
Nov. 19, 2002 |
| 6458314 |
Process for the dimensional stabilization of containers in polyethylene terephthalate |
Oct. 1, 2002 |
| 6447711 |
Polyester resins having improved rheological properties |
Sep. 10, 2002 |
| 6432351 |
Injection stretch blow molding method |
Aug. 13, 2002 |
| 6428735 |
Method for making a carbonated soft drink bottle with an internal web and hand-grip feature |
Aug. 6, 2002 |
| 6428737 |
Sleeve molding |
Aug. 6, 2002 |
| 6428304 |
Apparatus for the preparation of preforms in manufacturing plants for the production of bottles and containers or products of various kind |
Aug. 6, 2002 |
| 6413468 |
Relating to Containers |
Jul. 2, 2002 |
| 6413467 |
Relating to containers |
Jul. 2, 2002 |
| 6375890 |
Modified plastic bottle injection blow-molding apparatus and process |
Apr. 23, 2002 |
| 6355204 |
Method of manufacturing a dual-chamber container |
Mar. 12, 2002 |
| 6337046 |
Process for producing containers from polymer/platelet particle compositions |
Jan. 8, 2002 |
| 6319453 |
Method of making a multiple neck spray bottle |
Nov. 20, 2001 |
| 6315939 |
Process for producing stretch blow formed plastic containers |
Nov. 13, 2001 |
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