Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Construction
Class Information
Number: 277/918
Name: Seal for a joint or juncture > Seal combined with filter or fluid separator
Description: Sealing means combined with means to remove foreign material from a fluid or separate distinct fluids.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8435405 Oil filter with tapping plate and sealing grommet May. 7, 2013
8268032 Gasket for providing a seal between two objects Sep. 18, 2012
8197685 Filter element, securing ring and method for filtering Jun. 12, 2012
8052151 Sealing arrangement Nov. 8, 2011
7850765 Disposable absorber with adapter and lip seal Dec. 14, 2010
7832735 Seal assembly with protective filter Nov. 16, 2010
7753995 Gas concentrator Jul. 13, 2010
7661538 Disposable vacuum filtration funnel with integral prefilter Feb. 16, 2010
7635132 Filter cloth connector Dec. 22, 2009
7540956 Modular drinking water filtration system with removable and replaceable RO spindle Jun. 2, 2009
7513925 Filters Apr. 7, 2009
7011755 Disposable vacuum filtration funnel with integral prefilter Mar. 14, 2006
6991112 Disposable filter cartridge Jan. 31, 2006
6971526 Filter cloth connector Dec. 6, 2005
6729477 Fluid filter retainer and seal apparatus May. 4, 2004
6706087 Filter body of a fluid filter, especially an air filter Mar. 16, 2004
6620316 Modular system for putting together different sized filter elements Sep. 16, 2003
6595372 Filter device Jul. 22, 2003
6588602 Sealing gasket arrangement for spin-on filter cartridges Jul. 8, 2003
6547255 Fluid seals Apr. 15, 2003
6471071 Universal grommet seal for spin-on type filters Oct. 29, 2002
6364121 Filter cartridge with grommet spring Apr. 2, 2002
6352266 Seal for a liquid chromatography column Mar. 5, 2002
6296255 Sealing mechanism for sealing a vacuum chamber Oct. 2, 2001
6257587 Radial lip seal having protected porous dust excluder Jul. 10, 2001
6136192 Filter bag and sealing ring therefor Oct. 24, 2000
6135460 Method of and apparatus for purifying reduced pressure process chambers Oct. 24, 2000
6073937 Composite top plate for a fluid filter and an associated method for forming a composite top plate adapted for attachment to a fluid filter Jun. 13, 2000
6019229 Self-centering, floating retainer for spin-on filter Feb. 1, 2000
5904357 Fluid filter seal arrangement May. 18, 1999
5758882 Screened gasket for high pressure fluid transmission applications Jun. 2, 1998
5722456 Hydraulic unit Mar. 3, 1998
5643026 Safety device for seal systems for propeller shafts on ships Jul. 1, 1997
5636847 Dual face seal clean barrier fluid and dynamic pressure control system Jun. 10, 1997
5582411 Scavenging compound infiltrated gasket Dec. 10, 1996
5533737 Seals with particle exclusion means Jul. 9, 1996
5529319 V-notch seal for non-flooded zone of disc filter valve Jun. 25, 1996
5525226 Preformed gasket with retaining tabs Jun. 11, 1996
5513918 Roller element bearing with water repellent filter seal May. 7, 1996
5509666 Protected seal assembly and protective filter unit therefor Apr. 23, 1996
5507498 Sealing device for polymer filtration apparatus Apr. 16, 1996
5492416 Rolling element bearing system with a filtering seal Feb. 20, 1996
5480161 Shaft seal with controlled porosity elements Jan. 2, 1996
5472072 Filtering breathable protective boot for a telescoping bicycle suspension Dec. 5, 1995
5456475 Protected seal assembly and protective filter unit therefor Oct. 10, 1995
5372730 Filtering system for pump shaft seals Dec. 13, 1994
5301958 Seal for spin-on filter having circumferential retaining groove Apr. 12, 1994
5279734 Filtration system Jan. 18, 1994
5271629 Radial shaft sealing ring Dec. 21, 1993
5219434 Sealing arrangement for rotating propeller shafts of ships Jun. 15, 1993

1 2










 
 
  Recently Added Patents
Stroboscopic image modulation to reduce the visual blur of an object being viewed by an observer experiencing vibration
Granulated sweetening composition
Magnetic memory element, driving method for same, and nonvolatile storage device
Novelty snacks and method of manufacture of same
Method for growing group III-nitride crystals in supercritical ammonia using an autoclave
Electronic device and recording medium
Toilet bowl
  Randomly Featured Patents
Grill stand
Piezoelectric ceramic laminate device
Pipelined analog digital convertor
Imidazo[4,5-C]pyridin-4-amines
Circuit and method for switching between digital signals that have different signal rates
Communication device, control method therefor, and program
Adjustment mechanism for firearm scope zoom
Thermoformable polymer thick film silver conductor and its use in capacitive switch circuits
Poster bed
Light field instruction symbol identifier and method of use