2556425

Information

• Patent Grant
• 2556425

• References
• Source

• Patent Number

  2,556,425

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1951
  73 years ago

• CPC

  • B65H75/4415 - Guiding ribs on the drum
  • B64F1/28 - Liquid-handling installations specially adapted for fuelling stationary aircraft
  • B65H75/025 - specially adapted for winding or storing webs with the confronting layers spaced from each other
  • B65H2701/332 - Flattened hoses
  • Y10T137/86638 - Rotary valve

• US Classifications

  • 222 - Dispensing
  • 092 - Expansible chamber devices
  • 137 - Fluid handling
  • 251 - Valves and valve actuation