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Class Information
Number: 277/910
Name: Seal for a joint or juncture > O-ring seal
Description: Sealing means comprising a seal circular in plan view but may be of any geometric shape in a view of a vertical plane cutting across the seal at right angles to one of its principal horizontal dimensions.










Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
8579257 Valve assembly with annular sealing member having elongated-circle cross-sectional shape Nov. 12, 2013
8177972 Adapter for fastening a filter element May. 15, 2012
8053668 Housing structure Nov. 8, 2011
8028858 Compressed gas cartridge permeation dispenser having a predictable permeation rate Oct. 4, 2011
7857576 Seal system for an interturbine duct within a gas turbine engine Dec. 28, 2010
7857167 Compressed gas cartridge permeation dispenser having a predictable permeation rate Dec. 28, 2010
7829786 Sealing system and method for sealing a component within an electronic device Nov. 9, 2010
7699554 Removable seal carrier for blowout preventer bonnet assembly Apr. 20, 2010
7591360 Clutch assembly Sep. 22, 2009
7534101 Pump with radial packing ring May. 19, 2009
7520511 O-ring and clamp-type joint for vacuum apparatus Apr. 21, 2009
7517395 Seal having low friction non-stick surface layer Apr. 14, 2009
7464968 Low permeability elastic sealing ring Dec. 16, 2008
7423217 Dual action sealing gasket and use thereof in a electrical housing assembly Sep. 9, 2008
7423216 Dual action sealing gasket and use thereof in an electrical housing assembly Sep. 9, 2008
RE39973 Metallic seal Jan. 1, 2008
7282097 Slit valve door seal Oct. 16, 2007
7241099 Center ball O-ring Jul. 10, 2007
7140616 Sealing device Nov. 28, 2006
7131177 Gasket insertion apparatus and method Nov. 7, 2006
7080440 Very low moisture o-ring and method for preparing the same Jul. 25, 2006
7044513 Weather resistant latch handle assembly May. 16, 2006
6962348 Sealing apparatus having a single groove Nov. 8, 2005
6927058 Telltale sanitary gasket Aug. 9, 2005
6877750 Drive assembly for a mixer Apr. 12, 2005
6832425 Gasket singulation and insertion apparatus and methods Dec. 21, 2004
6789634 Self-lubricating elastomeric seal with polarized graphite Sep. 14, 2004
6776422 Slotted elastomeric O-rings Aug. 17, 2004
6752174 Safety plug Jun. 22, 2004
6746147 Seal shaft shutoff device and method Jun. 8, 2004
6742923 Seal shaft shutoff device and method Jun. 1, 2004
6736407 Static fluid seals and seal assemblies for ultrahigh pressure fluid containment May. 18, 2004
6658956 Motorized reduction gear intended for functional equipment of motor vehicles Dec. 9, 2003
6601857 Tool holder clamp seal for fluid cooled tool Aug. 5, 2003
6547254 Seal structure between cylinder head and head cover in engine Apr. 15, 2003
6540264 Quick connector for piping Apr. 1, 2003
6443502 Leakage restriction device for refrigeration cycle Sep. 3, 2002
6423102 Jig used for assembling semiconductor devices Jul. 23, 2002
6419282 Compliant zero evaporative fuel connection Jul. 16, 2002
6409180 Metallic seal Jun. 25, 2002
6386545 Fluid plug May. 14, 2002
6369155 Fluorosilicone rubber compositions Apr. 9, 2002
6361049 Recessed groove/seal surface for seal effectiveness Mar. 26, 2002
6349947 High pressure chamber door seal with leak detection system Feb. 26, 2002
6328310 Method of preventing water leakage with waterproof seal Dec. 11, 2001
6328316 Rubber seal for semi-dynamic applications Dec. 11, 2001
6325389 Self sealing fluid duct/fitting connector Dec. 4, 2001
6322086 Seal structure of compressor, and the compressor Nov. 27, 2001
6315299 Apparatus and method of forming a tension resistant O-ring Nov. 13, 2001
6296256 Airtight adapter and a replacement method therefor Oct. 2, 2001

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