3790128

Information

• Patent Grant
• 3790128

• References
• Source

• Patent Number

  3,790,128

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1974
  50 years ago

• CPC

  • B23Q35/36 - for control of a hydraulic or pneumatic copying system
  • F16K11/0712 - comprising particular spool-valve sealing means
  • F16K43/00 - Auxiliary closure means in valves, which in case of repair
  • F16L55/10 - Means for stopping flow from or in pipes or hoses
  • G03B21/52 - by prepared film
  • G05B11/60 - hydraulic only
  • G21F7/068 - Remotely manipulating devices for fluids
  • Y10T29/49412 - with assembly, disassembly or composite article making
  • Y10T137/86799 - With internal flow passage
  • Y10T137/86895 - Plural disk or plug
  • Y10T137/87925 - Separable flow path section, valve or closure in each
  • Y10T137/87981 - Common actuator

• US Classifications

  • 251 - Valves and valve actuation
  • 137 - Fluid handling
  • 976 - Nuclear technology