2911995

Information

• Patent Grant
• 2911995

• References
• Source

• Patent Number

  2,911,995

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1959
  65 years ago

• CPC

  • F16K1/44 - Details of seats or valve members of double-seat valves
  • Y10T137/6167 - Opposite duplicate surfaces of unitary structure
  • Y10T137/86879 - Reciprocating valve unit

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation