974889

Information

• Patent Grant
• 974889

• References
• Source

• Patent Number

  974,889

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1910
  114 years ago

• CPC

  • B67D7/38 - Arrangements of hoses
  • F16T1/14 - involving a piston, diaphragm, or bellows
  • Y10T137/3024 - With alternately operated inlet and outlet valves
  • Y10T137/5907 - Collector for waste liquid derived from solid, gas or vapor
  • Y10T137/6851 - With casing, support, protector or static constructional installations
  • Y10T137/87997 - Alternately seating

• US Classifications

  • 137 - Fluid handling
  • 073 - Measuring and testing