3878972

Information

• Patent Grant
• 3878972

• References
• Source

• Patent Number

  3,878,972

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1975
  50 years ago

• CPC

  • G01F11/288 - squeezing of the supply vessel causing filling of the measuring chamber and backflow from the measuring chamber to the supply vessel being prevented by a check valve
  • G01F19/00 - Calibrated capacity measures for fluids or fluent solid material
  • B05B11/047 - characterised by the outlet or venting means

• US Classifications

  • 222 - Dispensing