3323422

Information

• Patent Grant
• 3323422

• References
• Source

• Patent Number

  3,323,422

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1967
  57 years ago

• CPC

  • F15B15/222 - having a piston with a piston extension or piston recess which throttles the main fluid outlet as the piston approaches its end position
  • F03C1/16 - Speed controlling, equalising or cushioning
  • F15B15/224 - having a piston which closes off fluid outlets in the cylinder bore by its own movement

• US Classifications

  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices