Resources Contact Us Home
Browse by Category: Main > Industrial
Class Information
Number: 366/76.3
Name: Agitating > Rubber or heavy plastic working > With specified feed means > Screw feeder distinct from agitator
Description: Subject matter wherein the means for conveying or admitting material is a continuous helical blade which is rotated about its longitudinal axis and is clearly distinguishable in function and structure from the agitator in the mixing chamber

Sub-classes under this class:

Class Number Class Name Patents
366/76.4 Plural screws 25

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
4124307 Homogenizer for viscous materials Nov. 7, 1978
4063718 Process and apparatus for extruding plastic and similar materials Dec. 20, 1977
4054271 Device for the working of candy dough hard and/or filled candies and a device for carrying out this proceeding Oct. 18, 1977
4014462 Scrap recovery and feed system Mar. 29, 1977
3966177 Feed device for plastics processing machines Jun. 29, 1976

1 2

  Recently Added Patents
Method and structure for adding mass with stress isolation to MEMS structures
Photomask blank, photomask blank manufacturing method, and photomask manufacturing method
Information distribution system, information distributing method, node, and recording medium
Curable inks comprising surfactant-coated magnetic nanoparticles
Pill identification and counterfeit detection method
Method and system for automatically hiding irrelevant parts of hierarchical structures in computer user interfaces
Case for electronic device
  Randomly Featured Patents
Absorbent article with waist relief feature
Demolition tool
Piperazinium trifluoroacetate compound and carbon dioxide absorbent using the same
Process to form NOL structure for CPP GMR
Magnetoresistive based electronic switch
Method and device for carrying and secure transportation of a plurality of bags
Omni-directional LED light source
Biopsy needle for a biopsy instrument
Miniature pot rose named Devamarillo
Process for the preparation of methyl N-methylanthranilate