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
Combination of a microorganism and a phytosphingosine derivative, composition, methods of use
Constant low-flow air source control system and method
Reducing voltage stress in a flyback converter design
Method for determining a corrected variance representative of the condition of reception of signals representative of symbols
Selected alert delivery in a distributed processing system
Methods for the production of aligned carbon nanotubes and nanostructured material containing the same
Apparatus and method for transmitting and receiving data
  Randomly Featured Patents
Injection molding process
Expandable thermoplastic polymer particles and method for making same
Hot-melt silicone pressure sensitive adhesive with siloxylated polyether waxes as additives
Stencil printing sheet and process for stencil making the same
Combined crank handle hub and window sill
Multifunction apparatus and method of identifying device attached thereto
Starch jelly candy
Spectrophotometer, ellipsometer, polarimeter and the like systems
Magnetic filter with permanent magnets