3752041

Information

• Patent Grant
• 3752041

• References
• Source

• Patent Number

  3,752,041

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1973
  52 years ago

• CPC

  • F15B20/004 - Fluid pressure supply failure
  • F15B11/06 - involving features specific to the use of a compressible medium
  • F15B20/002 - Electrical failure
  • F15B2211/212 - the pressure sources being accumulators
  • F15B2211/322 - actuated by biasing means
  • F15B2211/327 - electrically or electronically
  • F15B2211/7716 - with automatic return
  • F15B2211/8755 - Emergency shut-down

• US Classifications

  • 091 - Motors: expansible chamber type
  • 251 - Valves and valve actuation