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Class Information
Number: 264/DIG.73
Name: Plastic and nonmetallic article shaping or treating: processes > Processes of stretching
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618572 |
Method and apparatus for manufacturing load bearing fabric support structures |
Nov. 17, 2009 |
| 6585926 |
Method of manufacturing a porous balloon |
Jul. 1, 2003 |
| 6569371 |
Method for forming a compound material |
May. 27, 2003 |
| 6332940 |
Process for producing an invisible and writable biaxially oriented polypropylene (BOPP) raw processing film and the product thereof |
Dec. 25, 2001 |
| 6296804 |
Biaxial stretching of plastic tubes |
Oct. 2, 2001 |
| 6280676 |
Stretch modified elastomeric netting |
Aug. 28, 2001 |
| 6255388 |
Shrink film and method of making the same |
Jul. 3, 2001 |
| 6136124 |
Process for producing a structured, voluminous nonwoven |
Oct. 24, 2000 |
| 6051177 |
Thermo-mechanical modification of nonwoven webs |
Apr. 18, 2000 |
| 5985072 |
Method and device for the manufacture of a rim preform |
Nov. 16, 1999 |
| 5911926 |
Porous material of polytetrafluoroethylene and production process thereof |
Jun. 15, 1999 |
| 5908596 |
Process and apparatus for expanding and molding fiberglass laminate and the panel formed thereby |
Jun. 1, 1999 |
| 5853639 |
Oriented polyglycolic acid film and production process thereof |
Dec. 29, 1998 |
| 5650114 |
Tubular materials |
Jul. 22, 1997 |
| 5639411 |
Process for expanding glass fiber laminates and panels formed thereby |
Jun. 17, 1997 |
| 5340526 |
Temperature conditioning |
Aug. 23, 1994 |
| 5308664 |
Rapidly recoverable PTFE and process therefore |
May. 3, 1994 |
| 5300619 |
Polyimide resin film and method of making said film |
Apr. 5, 1994 |
| 5290500 |
Method for heat stretching synthetic fiber rope |
Mar. 1, 1994 |
| 5258156 |
Process for producing microporous film having breakage resistance when melted |
Nov. 2, 1993 |
| 5234739 |
Polytetrafluoroethylene porous film and preparation and use thereof |
Aug. 10, 1993 |
| 5229055 |
Method and apparatus of producing hollow profiles from multilayer starting material |
Jul. 20, 1993 |
| 5183620 |
Process of drawing yarn using an oscillating draw assist element |
Feb. 2, 1993 |
| 5145629 |
Process and apparatus for temperature conditioning a thermoplastic blank |
Sep. 8, 1992 |
| 5132147 |
Method for orienting a liquid crystalline polymer |
Jul. 21, 1992 |
| 5087394 |
Method for forming an inflatable balloon for use in a catheter |
Feb. 11, 1992 |
| 5073327 |
Process for producing mono- or biaxially drawn polyketone films |
Dec. 17, 1991 |
| 5053180 |
Process for deformation of amorphous polymers |
Oct. 1, 1991 |
| 4877661 |
Rapidly recoverable PTFE and process therefore |
Oct. 31, 1989 |
| 4829096 |
Breathable film and process for production of the same |
May. 9, 1989 |
| 4808358 |
Process to obtain molecular orientations in perforated plates made of extruded plastic material |
Feb. 28, 1989 |
| 4767578 |
Method and device for the continuous stretching of a plastics material film |
Aug. 30, 1988 |
| 4699733 |
Resin compostion for porous film and film prepared therefrom |
Oct. 13, 1987 |
| 4690792 |
Biaxially drawn laminated films prepared by sequential stretching |
Sep. 1, 1987 |
| 4684359 |
Movable clamp orienter for draw tape |
Aug. 4, 1987 |
| 4654180 |
Intermittently stretching thermoplastic with nip rolls |
Mar. 31, 1987 |
| 4650451 |
Intermittently translating draw tape stretched between nip rolls |
Mar. 17, 1987 |
| 4636162 |
Apparatus for making a tubular sheath of plastic material |
Jan. 13, 1987 |
| 4579784 |
Laminates on the basis of polypropylene and process for preparing such laminates |
Apr. 1, 1986 |
| 4560734 |
Polypropylene fibers having improved heat-shrinkability and tenacity |
Dec. 24, 1985 |
| 4411945 |
Friction sheets |
Oct. 25, 1983 |
| 4282286 |
Process for making destructible marking film and method for marking |
Aug. 4, 1981 |
| 4270308 |
Greenhouse |
Jun. 2, 1981 |
| 4141679 |
Stretching machine |
Feb. 27, 1979 |
| 4140827 |
Imitation-leather, bias-stretching process |
Feb. 20, 1979 |
| 4117072 |
Process for enhancement of mechanical properties of photoconductive polymers |
Sep. 26, 1978 |
| 4113935 |
Process for producing low shrinkage film bands |
Sep. 12, 1978 |
| 4076785 |
Method of and apparatus for increasing the production output of stretched flat film webs composed of thermoplastic material |
Feb. 28, 1978 |
| 4075274 |
Method for drawing and heat-treating polyester yarns |
Feb. 21, 1978 |
| 4060577 |
Method for producing seamless foam plastic cups from expandable sidewall blanks |
Nov. 29, 1977 |
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