3590857

Information

• Patent Grant
• 3590857

• References
• Source

• Patent Number

  3,590,857

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1971
  53 years ago

• CPC

  • F16N19/006 - Maintaining oil level
  • Y10T137/7374 - Flexible diaphragm valve
  • Y10T137/7501 - With shut-off between supply tank and receiver
  • Y10T137/87941 - Each valve and/or closure operated by coupling motion

• US Classifications

  • 137 - Fluid handling
  • 141 - Fluent material handling, with receiver or receiver coacting means
  • 184 - Lubrication