3070143

Information

• Patent Grant
• 3070143

• References
• Source

• Patent Number

  3,070,143

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1962
  62 years ago

• CPC

  • B21J15/22 - operated by both hydraulic or liquid pressure and gas pressure
  • F15B1/00 - Installations or systems with accumulators Supply reservoir or sump assemblies
  • H01R43/0427 - fluid actuated hand crimping tools
  • F15B2211/216 - the pressure sources being pneumatic-to-hydraulic converters
  • F15B2211/50554 - the pressure control means controlling a pressure downstream of the pressure control means
  • F15B2211/522 - actuated by biasing means
  • F15B2211/528 - actuated by fluid pressure
  • F15B2211/555 - for assuring a minimum pressure
  • F15B2211/565 - Control of a downstream pressure
  • F15B2211/6355 - having valve means
  • F15B2211/7052 - Single-acting output members
  • F15B2211/76 - Control of force or torque of the output member
  • Y10T137/773 - Fluid released trip

• US Classifications

  • 072 - Metal deforming
  • 137 - Fluid handling