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Class Information
Number: 264/444
Name: Plastic and nonmetallic article shaping or treating: processes > Direct application of electrical or wave energy to work (e.g., electromagnetic wave, particulate, magnetic, induction heat, sonic, electrostatic energy, etc.) > Using sonic, supersonic, or ultrasonic energy > Simultaneously with molding > Producing articles of indefinite length
Description: Processes wherein self-sustaining continuous articles or running length bodies are formed.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7074359 |
Vibratory molding process and product |
Jul. 11, 2006 |
| 7041249 |
Vibratory molding process and product |
May. 9, 2006 |
| 6949296 |
Polyimide substrates having enhanced flatness, isotropy and thermal dimensional stability, and methods and compositions relating thereto |
Sep. 27, 2005 |
| 6911174 |
Process of making multicomponent fiber incorporating thermoplastic and thermoset polymers |
Jun. 28, 2005 |
| 6808664 |
Method of forming an air laid fibrous web |
Oct. 26, 2004 |
| 6764637 |
Methods of joining polymers using ultrasonic energy |
Jul. 20, 2004 |
| 6743392 |
Production device and method for opened fiber bundle and prepreg production method |
Jun. 1, 2004 |
| 6660211 |
Methods of making biodegradable films having enhanced ductility and breathability |
Dec. 9, 2003 |
| 6652788 |
Quantitative continuous supplying method of columnar or square column-form pellets by action of ultrasonic waves |
Nov. 25, 2003 |
| 6432347 |
Process of making a microfibrillated article |
Aug. 13, 2002 |
| 6419872 |
Method of manufacturing a part having a mechanically weakened area forming a hole or a hole precursor |
Jul. 16, 2002 |
| 6416705 |
Method for devulcanization of cross-linked elastomers |
Jul. 9, 2002 |
| 6414089 |
Method of manufacturing polymer films having second order non-linear optical properties, polymer films, and non-linear optical element |
Jul. 2, 2002 |
| 6398998 |
Method for producing bodies of consolidated particulate material |
Jun. 4, 2002 |
| 6368533 |
Process for forming films, fibers and base webs from thermoset polymers |
Apr. 9, 2002 |
| 6241920 |
Electrically optimized hybrid "last mile" telecommunications cable system |
Jun. 5, 2001 |
| 6159412 |
Method for manufacture of liquid crystalline polymer films |
Dec. 12, 2000 |
| 6099670 |
Ultrasonic bonding method |
Aug. 8, 2000 |
| 6095440 |
Method and apparatus for continuous devulcanization of rubber |
Aug. 1, 2000 |
| 6013205 |
Method and apparatus for manufacturing distributed refractive index plastic optical-fiber |
Jan. 11, 2000 |
| 5938874 |
Process of making microporous film |
Aug. 17, 1999 |
| 5911942 |
Method for spinning and processing collagen fiber |
Jun. 15, 1999 |
| 5879494 |
Method of aperturing thin sheet materials |
Mar. 9, 1999 |
| 5871605 |
Ultrasonic system and method |
Feb. 16, 1999 |
| 5846360 |
Filter and method and apparatus for manufacture thereof |
Dec. 8, 1998 |
| 5846475 |
Method for reducing shrinkage of extruded rubber |
Dec. 8, 1998 |
| 5827384 |
Process for bonding webs |
Oct. 27, 1998 |
| 5817199 |
Methods and apparatus for a full width ultrasonic bonding device |
Oct. 6, 1998 |
| 5799880 |
Method and apparatus for continuous devulcanization of rubber |
Sep. 1, 1998 |
| 5772948 |
Melt-blown fiber system with pivotal oscillating member and corresponding method |
Jun. 30, 1998 |
| 5735984 |
Method of aperturing thin sheet materials |
Apr. 7, 1998 |
| 5733411 |
Ultrasonic system |
Mar. 31, 1998 |
| 5707470 |
Rotary ultrasonic apparatus and methods |
Jan. 13, 1998 |
| 5667608 |
Rotary sealing system |
Sep. 16, 1997 |
| 5630982 |
Method and apparatus for extruding plastic tubing |
May. 20, 1997 |
| 5525286 |
Process for controlling the anisotropy of spunbonded webs |
Jun. 11, 1996 |
| 5393589 |
Apparatus and method for variably knurling edges of web and product produced thereby |
Feb. 28, 1995 |
| 5352393 |
Method of and apparatus for gaging and controlling circumference of extrusion-blown film |
Oct. 4, 1994 |
| 5269981 |
Process for hydrosonically microaperturing |
Dec. 14, 1993 |
| 5258413 |
Continuous ultrasonic devulcanization of valcanized elastomers |
Nov. 2, 1993 |
| 5244607 |
Quenching and coagulation of filaments in an ultrasonic field |
Sep. 14, 1993 |
| 5225014 |
Process for producing precision cartridge filter |
Jul. 6, 1993 |
| 5202064 |
Method of extrusion molding and apparatus therefor |
Apr. 13, 1993 |
| 5202066 |
Method of plasticizing molding material and apparatus therefor |
Apr. 13, 1993 |
| 5139593 |
Process for manufacturing a ribbon constituted by at least one yarn impregnated with a thermoplastics polymer |
Aug. 18, 1992 |
| 5114633 |
Method for the resin-impregnation of fibers |
May. 19, 1992 |
| 5091036 |
Apparatus for pultruding thermoplastic structures at below melt temperatures |
Feb. 25, 1992 |
| 5039462 |
Method and apparatus for producing biaxially oriented polymer sheet |
Aug. 13, 1991 |
| RE33063 |
Apparatus and method for ultrasonically joining sheets of thermoplastic materials |
Sep. 19, 1989 |
| 4793954 |
Shear processing thermoplastics in the presence of ultrasonic vibration |
Dec. 27, 1988 |
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