Resources Contact Us Home
Browse by Category: Main > Industrial
Class Information
Number: 366/158.3
Name: Agitating > Having specified feed means > Agitation of material in feeder or supply reservoir > Rotatable impeller > Screw conveyor > Discontinuous screw
Description: Subject matter wherein the helical blade is interrupted along its length.

Patents under this class:

Patent Number Title Of Patent Date Issued
7014447 Extruder for welding plastic components Mar. 21, 2006
5577839 Device for charging injection molding and extruding machines and having a funnel provided with pins passing through clearances in a feed worm Nov. 26, 1996
5249860 Material mixer Oct. 5, 1993
5209563 Dust return system May. 11, 1993
5017124 Biomass briquetter May. 21, 1991

  Recently Added Patents
Deposition apparatus and method for manufacturing organic light emitting diode display using the same
Solid-state image sensing apparatus and electronic apparatus
Image reading apparatus
Compositions and methods for activating innate and allergic immunity
Computer program, system, and method for mapping Social Security claiming strategies
Die seal ring
Electronic apparatus and manufacturing method of electronic apparatus
  Randomly Featured Patents
Superhydrophobic fibers produced by electrospinning and chemical vapor deposition
Power transducer
Firearm projectile
Stereoscopic television system with field storage for sequential display of right and left images
Artificial network for temporal sequence processing
Transparent copolyamide from isophthalic acid reactant
Instruments and methods for preparing a joint articulation surface for an implant
Encoding method and apparatus
Apparatus for feeding and tightening threaded parts
Polymerization catalyst and process