2227969

Information

• Patent Grant
• 2227969

• References
• Source

• Patent Number

  2,227,969

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1941
  85 years ago

• CPC

  • F16C33/22 - Sliding surface consisting mainly of rubber or synthetic rubber
  • B29C33/0055 - with incorporated overflow cavities
  • B29C43/18 - incorporating preformed parts or layers
  • B29C70/78 - Moulding material on one side only of the preformed part
  • F16C17/14 - specially adapted for operating in water
  • B29K2021/00 - Use of unspecified rubbers as moulding material
  • B29L2031/04 - Bearings
  • F16C2220/08 - by compression-moulding
  • Y10T29/4967 - Nonmetallic
  • Y10T29/49675 - having inner lining layer

• US Classifications

  • 029 - Metal working
  • 264 - Plastic and nonmetallic article shaping or treating: processes