1977907

Information

• Patent Grant
• 1977907

• References
• Source

• Patent Number

  1,977,907

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1934
  90 years ago

• CPC

  • B60S5/043 - characterised by the inflation control means or the drive of the air pressure system
  • Y10S55/17 - Compressed air water removal
  • Y10T137/7829 - Yoke has valve closing bias
  • Y10T137/87169 - Supply and exhaust

• US Classifications

  • 137 - Fluid handling
  • 055 - Gas separation
  • 251 - Valves and valve actuation