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Class Information
Number: 137/208
Name: Fluid handling > Diverse fluid containing pressure systems > Gas pressure storage over or displacement of liquid > Plural units
Description: Apparatus wherein a plurality of similarly functioning gas pressure over liquid units are provided.

Patents under this class:

Patent Number Title Of Patent Date Issued
8651129 Method and arrangement for generating or depositing a stream of fluid segments and use thereof Feb. 18, 2014
8286659 Compressor and/or expander device Oct. 16, 2012
8118052 Method of forming a polyurethane foam Feb. 21, 2012
7938959 Fryer oil usage system May. 10, 2011
7100631 Multifunction passive and continuous fluid feeding system Sep. 5, 2006
7044152 Apparatus for in-situ remediation using a closed delivery system May. 16, 2006
7001466 Systems and methods for automatic and continuous coating supply during optical fiber production Feb. 21, 2006
6767188 Constant output fluidic system Jul. 27, 2004
6736154 Pressure vessel systems and methods for dispensing liquid chemical compositions May. 18, 2004
6615861 Liquid cylinder manifold system Sep. 9, 2003
6513187 Continuous carpet cleaning system Feb. 4, 2003
6378546 Fresh water storage apparatus Apr. 30, 2002
6267132 Liquid delivery system and its use for the delivery of an ultrapure liquid Jul. 31, 2001
6167899 Water transporting device Jan. 2, 2001
6148846 Waste liquid collection system Nov. 21, 2000
6119735 Filling of tanks with volatile liquids Sep. 19, 2000
6116260 Liquid material supplying apparatus and liquid material supplying method Sep. 12, 2000
6098848 Method and apparatus for connecting a fluid reservoir with pipelines Aug. 8, 2000
6076541 Dispensing system and method for dispensing an aqueous solution Jun. 20, 2000
6056004 Portable compression system for pipeline purging May. 2, 2000
6024113 Method of preventing external contamination in multiple tank fluid systems Feb. 15, 2000
6019116 Liquid transfer system Feb. 1, 2000
6014995 Onsite petrochemical storage and transport system Jan. 18, 2000
6015066 Liquid supplying device Jan. 18, 2000
6009892 Device for disposal of liquid media Jan. 4, 2000
6000230 Method for dividing and charging of non-azeotropic mixed refrigerant Dec. 14, 1999
5868278 Eliminating microbubbles in developer solutions to reduce photoresist residues Feb. 9, 1999
5832948 Liquid transfer system Nov. 10, 1998
5778922 Hydraulic device and system Jul. 14, 1998
5678591 Two-components pressure feed system Oct. 21, 1997
5492144 Multi-compartmented vacuum tank Feb. 20, 1996
5417346 Process and apparatus for electronic control of the transfer and delivery of high purity chemicals May. 23, 1995
5330072 Process and apparatus for electronic control of the transfer and delivery of high purity chemicals Jul. 19, 1994
5316034 Valve block assembly May. 31, 1994
5261440 Water supply system for an aircraft Nov. 16, 1993
5148945 Apparatus and method for the transfer and delivery of high purity chemicals Sep. 22, 1992
5042582 Horizontal heater/treater and/or vapor tight oil battery Aug. 27, 1991
4911195 Valve block assembly Mar. 27, 1990
4799864 Hydro-pneumatic pumpsets Jan. 24, 1989
4773446 Valve block assembly Sep. 27, 1988
4723709 Multi-boom field sprayer Feb. 9, 1988
4676404 Method and apparatus for feeding drug liquid from hermetic returnable can Jun. 30, 1987
4664155 Apparatus for centralized pressurization and depressurization of aircraft hydraulic reservoirs May. 12, 1987
4580699 Proportioner Apr. 8, 1986
4275392 Method and apparatus for monitoring the gas volume of a hydropneumatic storage unit Jun. 23, 1981
4226258 Ball valve Oct. 7, 1980
4111224 Water distribution system Sep. 5, 1978

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