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Class Information
Number: 285/252
Name: Pipe joints or couplings > Nonmetal to metal > Internal member (e.g., sleeve or nipple) > External clamp or holder > Band clamp with tightener
Description: Subject matter comprising a band type clamp with means to contract the band about the nonmetal member.


Sub-classes under this class:

Class Number Class Name Patents
285/253 Bolted 95


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7559581 Coupling structure for pipe end Jul. 14, 2009
7552949 Joint restraint for pipe fittings Jun. 30, 2009
7464968 Low permeability elastic sealing ring Dec. 16, 2008
7458619 Pipe clamp with integral latch Dec. 2, 2008
7452009 Hose coupling for connection to a rigid tube connection, and method for making such a connection Nov. 18, 2008
7422245 Assembly for attaching a clamp to a hose Sep. 9, 2008
7418770 Apparatus for securing a coupling or a fitting to a spiral bead hose Sep. 2, 2008
7380834 Assembly for attaching a clamp to a hose Jun. 3, 2008
7364205 Coupling for a steel spiral flexible hose Apr. 29, 2008
7322618 Hose coupling Jan. 29, 2008
7267373 Connecting structure for a fluid transport hose Sep. 11, 2007
7174921 Extension conduit Feb. 13, 2007
7097210 Method and apparatus for providing a transition connector to introduce outside air and vent flue for boiler combustion Aug. 29, 2006
7093862 Tube joint and apparatus for producing the same Aug. 22, 2006
7090255 Disposable clamp locator for air conditioning hose assemblies Aug. 15, 2006
7022167 Desiccant dehumidifier hose connector Apr. 4, 2006
6942253 Locator tab and associated hose clamp Sep. 13, 2005
6926807 Insulated transition spool apparatus Aug. 9, 2005
6899360 Hose with serviceable molded-on hose clamp May. 31, 2005
6880864 Tube joint with attachment and detachment mechanism Apr. 19, 2005
6874822 Resinous tube Apr. 5, 2005
6824169 Hose and clamp assembly, clamp subassembly and method Nov. 30, 2004
6773037 Bracket for attaching a clamp to a hose Aug. 10, 2004
6701581 Clamp retention device Mar. 9, 2004
6695354 Tube arrangement Feb. 24, 2004
6685229 Hose and clamp assembly Feb. 3, 2004
6634391 Integrated fluid conduction system Oct. 21, 2003
6612621 Modular fuel filler system Sep. 2, 2003
6578879 Tube joint with connecting member and guide member configured to be prevented from disengagement Jun. 17, 2003
6557908 Exhaust system clamp assembly and associated method May. 6, 2003
6543095 Fastener Apr. 8, 2003
6530609 Hose and clamp assembly Mar. 11, 2003
6523865 High grip pipe connection and gasket Feb. 25, 2003
6398265 Fluids conduction integrated system Jun. 4, 2002
6390136 Method of producing a hose/clamp combination and a hose/clamp assembly produced thereby May. 21, 2002
6371154 Apparatus and system for containment Apr. 16, 2002
6343772 Hose clamp with positioning function Feb. 5, 2002
6312021 End-slotted flexible metal hose Nov. 6, 2001
6253422 Distributed force hose clamp Jul. 3, 2001
6116657 Mounting arrangement of partially tightened clamp structure on hose-like member Sep. 12, 2000
6102446 Polygonal flexible metal hose coupling assembly Aug. 15, 2000
6035495 Hose clamp Mar. 14, 2000
6024086 Solar energy collector having oval absorption tubes Feb. 15, 2000
5967567 Matingly engaged flexible entry boot Oct. 19, 1999
5943743 Hose clamp Aug. 31, 1999
5917148 Strain relief for electrical fittings Jun. 29, 1999
5915739 Clamp retention device Jun. 29, 1999
5901731 Reverse osmosis drain coupling and method of installing May. 11, 1999
5865476 Locking mechanism for a coupling Feb. 2, 1999
5820166 Hose clamp with positioning device Oct. 13, 1998

1 2


 
 
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