3507189

Information

• Patent Grant
• 3507189

• References
• Source

• Patent Number

  3,507,189

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1970
  54 years ago

• CPC

  • F15B11/0725 - with the driving energy being derived from a pneumatic system, a subsequent hydraulic system displacing or controlling the output element
  • F15B2211/216 - the pressure sources being pneumatic-to-hydraulic converters
  • F15B2211/40507 - with constant throttles or orifices
  • F15B2211/40515 - with variable throttles or orifices
  • F15B2211/45 - Control of bleed-off flow
  • F15B2211/455 - Control of flow in the feed line
  • F15B2211/476 - the flow in the reverse direction being blocked
  • F15B2211/7051 - Linear output members
  • F15B2211/75 - Control of speed of the output member
  • F15B2211/885 - Control specific to the type of fluid

• US Classifications

  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices