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Class Information
Number: 29/890.144
Name: Metal working > Method of mechanical manufacture > Gas and water specific plumbing component making > Flexible conduit or fitting therefor
Description: Process wherein the manufactured article is (1) a pliant or nonrigid tube or pipe or (2) an accessory part or component especially adapted for use with (1).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7543368 |
Flexible connectors and methods of manufacturing same |
Jun. 9, 2009 |
| 7520042 |
Flexible connectors and methods of manufacturing same |
Apr. 21, 2009 |
| 7490397 |
Flexible connectors and methods of manufacturing same |
Feb. 17, 2009 |
| 7444746 |
Method of designing and manufacturing a pipe fitting, particularly for aircraft |
Nov. 4, 2008 |
| 7430805 |
Method of making flexible connectors |
Oct. 7, 2008 |
| 7373720 |
Fire sprinkler flexible piping system, bracing apparatus therefor, and method of installing a fire sprinkler |
May. 20, 2008 |
| 7140648 |
Flexible connectors and methods of manufacturing same |
Nov. 28, 2006 |
| 7096584 |
Flexible connectors and methods of manufacturing same |
Aug. 29, 2006 |
| 7096585 |
Apparatus and method for automated production of adjustable duct member |
Aug. 29, 2006 |
| 7040018 |
Radially expandable tubular with supported end portion |
May. 9, 2006 |
| 6966109 |
Method for attaching and for ensuring orientation of components |
Nov. 22, 2005 |
| 6928732 |
Method of manufacturing piping having joining portion |
Aug. 16, 2005 |
| 6922893 |
Flexible connectors and methods of manufacturing same |
Aug. 2, 2005 |
| 6920691 |
Multi cell tube and manufacturing method |
Jul. 26, 2005 |
| 6905146 |
Pipe fitting for inside coated pipes and method for its installation |
Jun. 14, 2005 |
| 6802540 |
Method and apparatus for coupling a conduit to a fitting |
Oct. 12, 2004 |
| 6779269 |
Self-compensating hose coupling |
Aug. 24, 2004 |
| 6772519 |
Flexible hose system for installing residential and commercial facility air conditioning system |
Aug. 10, 2004 |
| 6691412 |
Hose-connector assembly including outer rubber protector tube which covers entire length of inner resin tube, and method of producing the same |
Feb. 17, 2004 |
| 6643930 |
Method and apparatus for producing end flange member for cylindrical duct |
Nov. 11, 2003 |
| 6609729 |
Resin hose connection method and resin hose connection structure produced by employing the method |
Aug. 26, 2003 |
| 6598905 |
Hose coupling |
Jul. 29, 2003 |
| 6543138 |
Method and apparatus for securing drip irrigation tubing to connector |
Apr. 8, 2003 |
| 6457237 |
Method of kerfing insulation boards to form duct liners |
Oct. 1, 2002 |
| 6382681 |
Device for crimping or coupling end elements of a flexible flowline |
May. 7, 2002 |
| 6296283 |
Flexible hose sleeve |
Oct. 2, 2001 |
| 6226868 |
Connector for fuel injection nozzle and method of producing the same |
May. 8, 2001 |
| 6219917 |
Gas supply device |
Apr. 24, 2001 |
| 6189199 |
Method of manufacturing a hose coupling from an intermediate blank material |
Feb. 20, 2001 |
| 6167622 |
Exhaust manifold attachment apparatus and method for fabricating same |
Jan. 2, 2001 |
| 6163960 |
Static ventilator including a corrugated portion |
Dec. 26, 2000 |
| 6151777 |
Method of manufacturing a blank raw material for a hose end fitting |
Nov. 28, 2000 |
| 6125538 |
Method and apparatus for connecting tubes |
Oct. 3, 2000 |
| 6095571 |
Tubing connector |
Aug. 1, 2000 |
| 5984375 |
Hose collar and method of use therefor |
Nov. 16, 1999 |
| 5961157 |
Device forming a leak-proof connection between a rigid tube end and a flexible pipe, and method for making same |
Oct. 5, 1999 |
| 5953818 |
Method of kerfing insulation boards and duct liners and the like formed from said boards |
Sep. 21, 1999 |
| 5899235 |
Ferrule |
May. 4, 1999 |
| 5861200 |
Thin wall copper sleeve for all plastic conduit |
Jan. 19, 1999 |
| 5781995 |
Method of repairing a defective portion in a fluid carrying tube |
Jul. 21, 1998 |
| 5749396 |
Pressurized fluid supply hose and method of manufacturing the same |
May. 12, 1998 |
| 5622670 |
Process for fabricating crosslinked polyethylene tubing ends |
Apr. 22, 1997 |
| 5573283 |
Branched hose construction, part therefor and methods of making the same |
Nov. 12, 1996 |
| 5528824 |
Method of forming a double armor cable with auxiliary line for an electrical submersible pump |
Jun. 25, 1996 |
| 5511720 |
Flexible metal hose connector and method of forming same |
Apr. 30, 1996 |
| 5499439 |
Method of forming a flexible metal hose connector |
Mar. 19, 1996 |
| 5430929 |
Hose construction, coupling therefor and methods of making the same |
Jul. 11, 1995 |
| 5413388 |
Compression-type pipe joint using threaded clamp having longitudinally slotted inner sleeve |
May. 9, 1995 |
| 5404632 |
Method of forming flexible metal hose connector |
Apr. 11, 1995 |
| 5388319 |
Method for making organism deposit-inhibiting pipe |
Feb. 14, 1995 |
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