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Class Information
Number: 141/261
Name: Fluent material handling, with receiver or receiver coacting means > With means to move supply means and/or receiver to, from or during flow relation > Relatively receding discharge assistant and receiver engaging means > Axially reciprocating discharge assistant > With synchronized intermittent supply (e.g., check valve)
Description: Apparatus in which a flow controlling means is caused to operate in step with some portion of the reciprocating motion of the discharge assistant.

Patents under this class:

Patent Number Title Of Patent Date Issued
7182224 Device for portioning flowable food products Feb. 27, 2007
6619339 Pneumatically controlled volumetric pocket filler Sep. 16, 2003
6484763 Device for transporting fluids, such as viscous adhesives or sealants Nov. 26, 2002
5865226 Servo motor driven fill system Feb. 2, 1999
5524683 Method and apparatus for filling containers Jun. 11, 1996
5417260 Metering-out device, a metering-out valve, and apparatus for timed metering out of liquid May. 23, 1995
5377726 Arrangement for filling bottles or similar containers Jan. 3, 1995
5035270 Automatic conveyorized container filler Jul. 30, 1991
5016687 Device for preventing liquid from dripping from filling nozzle of liquid filling machine May. 21, 1991
4917158 Dispensing device for fluid products Apr. 17, 1990
4913202 Filling packaging containers Apr. 3, 1990
4905744 Liquid-flow control apparatus Mar. 6, 1990
4767031 Dosing and filling of fluid or pasty masses, in particular nutrient materials which are to be kept free of contaminants, such as milk, yogurt, pudding, dessert or the like into containers Aug. 30, 1988
4621747 Apparatus for charge-wise dosing a metered volume quantity of a flowing medium continuously supplied to the apparatus under delivery pressure Nov. 11, 1986
4410108 Pressure-actuated valve for use with positive displacement filling machine Oct. 18, 1983
4373560 Apparatus for filling caulking tubes Feb. 15, 1983
4352444 Controllable volume dosing device Oct. 5, 1982
4250934 Liquid filling nozzle Feb. 17, 1981

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