3633613

Information

• Patent Grant
• 3633613

• References
• Source

• Patent Number

  3,633,613

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1972
  53 years ago

• CPC

  • F16K15/148 - the closure elements being fixed in their centre
  • B60T13/241 - Differential pressure systems
  • G05B2219/43139 - VCO variable frequency oscillator or two oscilators with different frequency
  • Y10T137/7838 - Plural
  • Y10T137/7842 - Diverse types
  • Y10T137/789 - Central mount

• US Classifications

  • 137 - Fluid handling