3661166

Information

• Patent Grant
• 3661166

• References
• Source

• Patent Number

  3,661,166

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1972
  52 years ago

• CPC

  • F15C3/02 - using spool valves
  • F15B2013/006 - Modular components with multiple uses
  • Y10T137/5109 - Convertible
  • Y10T137/87169 - Supply and exhaust
  • Y10T137/87885 - Sectional block structure

• US Classifications

  • 137 - Fluid handling
  • 235 - Registers