2422237

Information

• Patent Grant
• 2422237

• References
• Source

• Patent Number

  2,422,237

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1947
  77 years ago

• CPC

  • G01L7/16 - in the form of pistons
  • G01L7/163 - construction or mounting of pistons
  • Y10T137/7858 - With means for selecting area of valve or seat
  • Y10T137/7921 - Weight coaxial with valve

• US Classifications

  • 137 - Fluid handling