3128635

Information

• Patent Grant
• 3128635

• References
• Source

• Patent Number

  3,128,635

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1964
  61 years ago

• CPC

  • F16K31/52408 - comprising a lift valve
  • F16K31/524 - with a cam
  • Y10T74/20012 - Multiple controlled elements
  • Y10T137/86437 - Adjustable cam
  • Y10T137/86919 - Sequentially closing and opening alternately seating flow controllers
  • Y10T137/87024 - Cam determines sequence
  • Y10T137/87064 - Oppositely movable cam surfaces

• US Classifications

  • 074 - Machine element or mechanism
  • 137 - Fluid handling