1044958

Information

• Patent Grant
• 1044958

• References
• Source

• Patent Number

  1,044,958

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1912
  112 years ago

• CPC

  • G05D16/0663 - using a spring-loaded membrane with a spring-loaded slideable obturator
  • Y10T137/6174 - Valve heads
  • Y10T137/7816 - Valve head in inlet chamber

• US Classifications

  • 137 - Fluid handling