3817660

Information

• Patent Grant
• 3817660

• References
• Source

• Patent Number

  3,817,660

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1974
  50 years ago

• CPC

  • F04B1/126 - Piston shoe retaining means
  • F04B9/02 - the means being mechanical
  • F04B27/0878 - Pistons
  • F04B27/0882 - piston shoe retaining means
  • F04B27/0886 - Piston shoes
  • F04B27/0895 - driving means
  • F04B39/1073 - the members being reed valves

• US Classifications

  • 417 - Pumps