3684250

Information

• Patent Grant
• 3684250

• References
• Source

• Patent Number

  3,684,250

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1972
  52 years ago

• CPC

  • B29B7/603 - in measured doses
  • B01F15/0237 - using pistons, plungers, syringes
  • B01F15/0462 - using measuring chambers of the piston or plunger type
  • B29B7/404 - with feeding or valve actuating means
  • F04B7/04 - in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports

• US Classifications

  • 366 - Agitating
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing