3895812

Information

• Patent Grant
• 3895812

• References
• Source

• Patent Number

  3,895,812

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1975
  49 years ago

• CPC

  • F16J15/164 - the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
  • F16J15/0806 - characterised by material or surface treatment
  • F16J15/0887 - the sealing effect being obtained by elastic deformation of the packing
  • Y10S277/932 - Bi-metallic

• US Classifications

  • 277 - Seal for a joint or juncture
  • 034 - Drying and gas or vapor contact with solids
  • 105 - Railway rolling stock