Patents for F16L 31 - Arrangements for connecting hoses to one another or to flexible sleeves (491)
08/1999
08/31/1999CA2124670C Lawn and garden sprayer with hose compression connector
08/18/1999CN2333861Y Short casing break out device
08/11/1999EP0934485A1 Method for locking the jointing of a plastic tube on a connecting piece
08/03/1999US5931510 Hose end fitting assembly
07/1999
07/15/1999DE19800986A1 Connecting piece, especially as component part of lead-in connection between municipal gas line and stopcock in house
07/08/1999WO1999034142A1 Pipe of hard thermoplastic resin, pipe joint structure and methods of manufacturing the same
07/08/1999CA2295836A1 Pipe made of rigid thermoplastic resin, pipe joint structure and their manufacturing method
03/1999
03/24/1999EP0812402A4 Tubing end-piece and connector
02/1999
02/04/1999WO1999005445A1 Pipe with one end forming a connecting section, method for making the connecting section, and device therefor
11/1998
11/04/1998EP0875708A1 Swivel-connector
10/1998
10/14/1998EP0870961A1 Ventilation duct with zip fastener joints
09/1998
09/02/1998CN2289931Y Quick pipe joint
08/1998
08/26/1998CN2289120Y Thread compacting type transfer hose coupler
08/25/1998US5797627 Swivel
07/1998
07/14/1998US5780123 Tubular liner and a method for connecting ends of liner tubes
06/1998
06/30/1998US5773046 Apparatus for forming an internal socket in a thermosetting elastomeric hose
05/1998
05/28/1998WO1998022175A1 Modular balloon catheter
05/27/1998EP0843794A1 Quick connection device for fluid conduit under pressure
05/14/1998WO1998020272A1 Method for locking the jointing of a plastic tube on a connecting piece
04/1998
04/28/1998US5743569 For use in a fluid system
02/1998
02/23/1998CA2213062A1 Exhaust conduit connector abutment extension
02/04/1998CN2273800Y Homocentric double sleeved connector for hoses
12/1997
12/18/1997WO1997047908A1 Quick connection device for fluid conduit under pressure
12/17/1997EP0812402A1 Tubing end-piece and connector
12/17/1997CN2270873Y Plastic hose sealed joint
11/1997
11/26/1997EP0809062A2 Method and device for fluidtight connecting a first and at least a second pipe
08/1997
08/20/1997EP0536256B1 Radially deformable tube consisting of several releasably connected sections
07/1997
07/30/1997EP0786324A1 Method of connecting a medical tube to a plastic adapter
07/16/1997EP0784177A2 Constructional element
04/1997
04/29/1997US5624624 Process for forming a thermosetting elastomeric hose having an internal socket formed therein
04/24/1997WO1996041092A3 Tubing end-piece and connector
12/1996
12/19/1996WO1996041092A2 Tubing end-piece and connector
12/18/1996EP0748974A1 Device for enhanced coupling of pipes or hoses
11/1996
11/12/1996US5573283 Branched hose construction, part therefor and methods of making the same
11/12/1996US5573280 Tubing end-piece and connector
11/06/1996CN2239560Y Connector of delivery hose
10/1996
10/29/1996US5568949 Method of coupling tubes or pipes, and couplings or the like obtained by implementing the method
09/1996
09/25/1996EP0733461A2 A tubular liner and a method for connecting ends of liner tubes
09/24/1996CA2172456A1 Tubular liner and a method for connecting ends of liner tubes
09/06/1996WO1996027097A1 Tubing end-piece and connector
07/1996
07/24/1996CN2231756Y Joint ring
06/1996
06/18/1996CA2073501C Device for connecting a flexible pipe to a rigid tubular joining piece
05/1996
05/15/1996CN2227261Y Suspender for hanging fan and pendent lamp
02/1996
02/28/1996CN2221143Y Tube jointer
02/07/1996EP0695903A1 Tight and separable connection arrangement of a conduit with the end of a connection
12/1995
12/27/1995CN2216186Y Plastic pipe coupler
11/1995
11/02/1995EP0512015B1 Flexible coupling for hoses to be rolled flat and coupling method
10/1995
10/24/1995US5460762 Method of coupling tubes or pipes by using pressure generated by expanding material
09/1995
09/05/1995US5447341 Molder rubber hose branch
08/1995
08/29/1995US5445360 Thermosetting elastomeric hose having an internal socket formed therein
06/1995
06/20/1995US5425559 Radially deformable pipe
06/14/1995CN1103705A Integral connecting buckle for fire hose and its producing method
05/1995
05/24/1995CN2198490Y Plug-in liquefied gas rubber tube connection assemble
05/02/1995US5411300 Hose connecting assembly
03/1995
03/29/1995EP0645161A2 Tube connector
11/1994
11/29/1994US5368341 Pre-conditioned air hose assembly for aircraft
11/22/1994US5366258 Flexible couplings for flexible tubes designed to be rolled up flat on themselves
10/1994
10/12/1994CN2179519Y Low pressure flexible pipe joint
05/1994
05/25/1994CN1024714C Connecting arrangement for joints of rigid pipes and hoses
05/24/1994US5314210 Device for connecting a flexible pipe to a rigid tubular joining piece
05/03/1994US5307995 Lawn and garden sprayer with hose compression connector
04/1994
04/12/1994US5302336 Method for producing molded hose branches from rubber and a hose produced by the method
01/1994
01/05/1994EP0577492A1 Method and apparatus for connecting pipes and branching device
11/1993
11/16/1993CA1324244C Process for the fabrication of hose couplings, and couplings produced therewith
09/1993
09/28/1993US5248171 Flexible rubber tube having rigid plastic branch connection
03/1993
03/23/1993CA1314825C Connectible flexible convoluted tubing
03/02/1993CA1314065C In-line connector
02/1993
02/24/1993EP0528614A1 Hose connection
12/1992
12/30/1992CN2126362U Rubber tube quick-connecting joint
09/1992
09/29/1992CA1308044C Encapsulated branched coolant hose
09/16/1992CN1064534A Connecting arrangement for joints of rigid pipes and hoses
08/1992
08/06/1992DE4102700A1 Jointing for tubing angle piece etc. - has thermoplastic angle fitting inside three tube ends and outermost elastomer injection moulded to overlap all joints and form tight seal
07/1992
07/29/1992CN1017644B Hose branching and connecting arrangements and making process thereof
06/1992
06/30/1992US5125693 Branch connector for connection between a main flexible pipe and a secondary flexible pipe
02/1992
02/12/1992CN2095993U Joint for water transport pipe
01/1992
01/05/1992WO1992001139A1 Radially deformable tube consisting of several releasably connected sections
01/05/1992CA2086558A1 Radially deformable tube consisting of several releasably connected sections
10/1991
10/09/1991CN1014264B Disconnectable conector for pipes and bars
09/1991
09/19/1991DE4025141C1 Mfg. T=shaped rubber branch tube with insert - involves reinforcing tubular section with widened end onto lower end of branch tube to provide leak resistant part
08/1991
08/13/1991US5039134 Branched hose construction, T-connector therefor and methods of making the same
08/07/1991EP0440564A1 Device for connecting a hose end to a rigid pipe end
08/03/1991WO1991011649A1 Device for connecting a flexible tube to a rigid tubular joining piece
07/1991
07/25/1991WO1991010858A1 Flexible coupling for hoses to be rolled flat and coupling method
07/23/1991US5033775 Connecting or branching device for flexible hoses
05/1991
05/29/1991DE3941413C1 Joint for underground ventilation ducts - has hose fitted to inside of pipe at area of joint
05/02/1991DE3934599C1 Plastic connection member - for supplying sealing material into joints of concrete structure has a tubular section with connection point
03/1991
03/07/1991DE3928616A1 Check valve body forming internal part of water circuit - has metal or polyamide T=shape body with internal spring, ball seal and sealing seat
03/05/1991US4997213 Encapsulated branch coolant hose
01/1991
01/15/1991US4984828 Device for sealing the end of a flexible collar to a flexible tubular wall
01/02/1991EP0406139A2 Connector for tightly sealing gloves and boots to protective apparel
12/1990
12/12/1990CA2018673A1 Coupling device for high pressure hoses
11/1990
11/22/1990EP0397654A1 Tube joint
11/07/1990CN2065276U Pipe jointer
10/1990
10/09/1990US4961442 Dynamic containment device
08/1990
08/09/1990WO1990008916A1 Arrangement for a hose coupling
07/1990
07/26/1990CA2003623A1 Universal hose connector
07/04/1990EP0243216B1 A branching device and/or a connection for flexible pipings
06/1990
06/27/1990EP0375531A1 Device for tightly fastening the end of a flexible sleeve to the wall of a flexible pipe
05/1990
05/22/1990US4926535 Branched hose construction, T-connector therefor and methods of making the same
05/09/1990CN2056953U Fast assembling clasp joint for pipe
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