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Class Information
Number: 137/546
Name: Fluid handling > With means for separating solid material from the fluid > Sediment chamber
Description: Apparatus in which the separating means includes a chamber for trapping sediment.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8596292 Flush-enabled controlled flow drain Dec. 3, 2013
8545696 Sediment and detention basin drainage system and method Oct. 1, 2013
8496023 Temporary drainage system and temporary drainage method Jul. 30, 2013
8460560 Variable influent flow channel baffle Jun. 11, 2013
8439070 Piston valve with built in filtration May. 14, 2013
8430122 Fluid tank with contamination containment system Apr. 30, 2013
8424557 Downspout water diversion and overflow device and water collection and overflow system employing the same Apr. 23, 2013
8408251 Apparatus and method for venting gases and removing sediment from a liquid Apr. 2, 2013
8382993 Drain filter apparatus and method Feb. 26, 2013
RE42772 Large particulate removal system Oct. 4, 2011
7971607 Electromagnetic hydraulic valve Jul. 5, 2011
7758816 Large area cytocentrifuge sample chamber Jul. 20, 2010
7712483 Adjustable seat valve with debris trap May. 11, 2010
7354511 Hydraulic unit for industrial trucks Apr. 8, 2008
7299821 Reservoir of fuel delivery module having valve protection structure Nov. 27, 2007
7082628 Disposable solid waste detainment plumbing trap Aug. 1, 2006
6915814 Transparent pipe trap with means of enhancing the biodegradation of sink effluents Jul. 12, 2005
6837994 Water treatment apparatus Jan. 4, 2005
6766856 Large particulate removal system Jul. 27, 2004
6659121 Solenoid and hydraulic control valve Dec. 9, 2003
6491028 Fuel delivery module for an automotive fuel system Dec. 10, 2002
6457486 Bailer having leak-inhibiting seal Oct. 1, 2002
6383377 Filtering apparatus and open/close valve for the filtering apparatus May. 7, 2002
6206021 Sleeve valve with clean out section Mar. 27, 2001
6161575 Apparatus and method for preventing chamber contamination Dec. 19, 2000
6098657 In-line fluid flow trap for modular refrigeration systems Aug. 8, 2000
6049922 Solid-sediment retainment plumbing trap Apr. 18, 2000
5868946 Gasoline container Feb. 9, 1999
5771922 Flow restrictor Jun. 30, 1998
5774816 Apparatus and method for cleaning a vessel Jun. 30, 1998
5582205 Filtering flow in a valve Dec. 10, 1996
5398716 Structure of air compressor waste drain valve Mar. 21, 1995
5358005 Solenoid valve with dirt trap Oct. 25, 1994
5247965 Linear solenoid valve apparatus Sep. 28, 1993
5122264 Liquid fuel dispensing system including a filtration vessel within a sump Jun. 16, 1992
4975205 Apparatus and method for receiving, draining and disposing of dredged material Dec. 4, 1990
4961842 Siphon gravity classifier and clarifier Oct. 9, 1990
4947890 Flow control valve with dirt protection Aug. 14, 1990
4834138 Pool cover syphon for above ground pools May. 30, 1989
4738122 Refrigerant expansion device with means for capturing condensed contaminants to prevent blockage Apr. 19, 1988
4614584 Distributor box for septic tank systems Sep. 30, 1986
4589442 Valve for suction installation May. 20, 1986
4582085 Electromagnetically actuatable valve Apr. 15, 1986
4508138 Polyjet valve with backwash Apr. 2, 1985
4476887 Hydraulic governor pressure generator Oct. 16, 1984
4457332 Tank for storage of a suspension Jul. 3, 1984
4426020 Container for treating and transporting industrial waste sludges Jan. 17, 1984
4406304 Piston type valve Sep. 27, 1983
4322972 Method and apparatus for flow-rate verification and calibration Apr. 6, 1982
4299250 Check and regulator valve Nov. 10, 1981

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