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Class Information
Number: 141/50
Name: Fluent material handling, with receiver or receiver coacting means > Diverse fluid containing pressure filling systems involving receiver gas content modification > Gas control or supply varied, shifted or supplemented during cycle > Shifted to vent or fill pipe
Description: Apparatus in which a source of pressure, either positive or negative, is shifted from one use such as pressurizing or evacuating a receiver to another flow line which is a vent or fill pipe, usually for the purpose of emptying such pipe.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6253801 |
Method and apparatus for draining connecting pipes between tanks |
Jul. 3, 2001 |
| 6213170 |
Valveless fuel tank assembly |
Apr. 10, 2001 |
| 6189578 |
Filling system and filling element |
Feb. 20, 2001 |
| 6155314 |
Filling machine assembly having an adjustable vent tube |
Dec. 5, 2000 |
| 6119738 |
Inflating device |
Sep. 19, 2000 |
| 6109483 |
Filling machine assembly having a moveable vent tube |
Aug. 29, 2000 |
| 6076567 |
Filling machine assembly |
Jun. 20, 2000 |
| 5896897 |
Filling valve |
Apr. 27, 1999 |
| 5884677 |
Beverage filling machine |
Mar. 23, 1999 |
| 5848622 |
Closure device and method for venting, cannulating and pressurizing a vessel |
Dec. 15, 1998 |
| 5810057 |
Pressure vessel fill protective device |
Sep. 22, 1998 |
| 5746258 |
Apparatus for filling a container with free-flowing bulk material |
May. 5, 1998 |
| 5642761 |
Liquid proportioning apparatus and method |
Jul. 1, 1997 |
| 5582217 |
Snift cam and methods |
Dec. 10, 1996 |
| 5549142 |
Dispensing system for refueling transport containers with cryogenic liquids |
Aug. 27, 1996 |
| 5501253 |
Apparatus for filling vessels with liquid |
Mar. 26, 1996 |
| 5450881 |
Liquid chemical measuring and distribution system |
Sep. 19, 1995 |
| 5244022 |
Fuel flow activated fuel vapor control apparatus |
Sep. 14, 1993 |
| 5082033 |
Device for filling containers such as bottles in counterpressure filling machines |
Jan. 21, 1992 |
| 5031673 |
Method and apparatus for dispensing a liquid into containers in an aseptic or sterile manner |
Jul. 16, 1991 |
| 4989650 |
Method and device for filling containers such as bottles in counterpressure filling machines |
Feb. 5, 1991 |
| 4976295 |
Apparatus for filling containers with carbonated liquids under counterpressure as dispensed having different filling characteristics by adjusting pressure differential without changing flow co |
Dec. 11, 1990 |
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