3620501

Information

• Patent Grant
• 3620501

• References
• Source

• Patent Number

  3,620,501

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1971
  53 years ago

• CPC

  • F16K1/34 - Cutting-off parts
  • F16K17/0466 - with a special seating surface
  • F16K17/087 - with bellows

• US Classifications

  • 251 - Valves and valve actuation