| Patents for F16L 11 - Hoses, i.e. flexible pipes (15,317) |
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| 06/14/1994 | US5320888 Terpolymer of tetrafluoroethylene-hexafluoropropylene and vinylidine chloride, non-elastomeric layer of homo or copolymer tetrafluoroethylene and non-fluorinated chlorosulfonated polyethylene elastomer; used in fuel hoses |
| 06/09/1994 | WO1994012822A1 Hose end fitting and hose assembly |
| 05/31/1994 | US5316713 Forming tube of uncured rubber on mandrel, winding with film laminate of heat stabilzed oreinted nylon, curing, cooling, removing film |
| 05/31/1994 | US5316047 Pressure-resistant helical corrugated pipe |
| 05/31/1994 | US5316046 Power steering hose |
| 05/31/1994 | US5315748 Making a kink impeding hose |
| 05/31/1994 | CA2029049C Extendible waste hose system |
| 05/26/1994 | WO1994011665A1 Hose |
| 05/26/1994 | DE4238982A1 Cover tube for renovating drains or similar - consists of resin-impregnated, e.g., glassfibre tube of suitable shape which is pressed against drain, etc., until its impregnant has set hard |
| 05/25/1994 | CN2166548Y Flexible protective bushing for electric wire & cable |
| 05/19/1994 | DE4238696A1 Fluid carrier pipe - has projections from inner layer embedded in thermoplastics material of the outer layer |
| 05/19/1994 | DE4238605A1 Flexible rugged tubing e.g. for petrol pumps or tankers - consists of innermost corrugated thermoplastic liner, reinforcing layer and outermost thermoplastic covering including e.g. fluoropolymer |
| 05/18/1994 | EP0597820A1 Heating element for surface heating |
| 05/18/1994 | EP0597120A1 Tubular laminate and production thereof |
| 05/17/1994 | US5311863 Laser resistant endotracheal tube, tape, material and article |
| 05/17/1994 | US5311626 Process for the wet treatment of textile tubular fabric |
| 05/11/1994 | WO1994010491A1 Plastic fluid duct |
| 05/11/1994 | WO1994010490A1 Fibre-reinforced plastic pipe |
| 05/11/1994 | EP0596578A1 Clamped ondulated flexible pipe |
| 05/11/1994 | EP0596147A1 Braid-reinforced flexible hose and apparatus for manufacturing the same |
| 05/11/1994 | DE4338424A1 Rubber material for the prodn. of tubes for transporting coolants - contains copolymer of isobutylene] and partly brominated p-methylstyrene, with zinc salt of fatty acid as crosslinking additive |
| 05/11/1994 | DE4237477A1 Tube with leak monitor, esp. for carrying conducting, corrosive liquids - contains sensor and return wires of leak detector in or on lining connecting inner and outer layers |
| 05/11/1994 | CA2126246A1 Plastic fluid duet, in particular for convecting a vehicle fuel tank to the vehicle engine |
| 05/05/1994 | DE4238697C1 Application for ribbed thermoplastics fluid pipe - is cut in sections with rib of each section fitting and engaging in fluid pipe coupling, rib acting as retainer engaging coupling cut section |
| 05/04/1994 | EP0595551A2 Radiator hose |
| 04/28/1994 | WO1994009303A1 Corrugated multilayer tubing having at least one fluoroplastic layer |
| 04/28/1994 | WO1994009302A1 Corrugated multilayer tubing having at least two dissimilar polymeric materials |
| 04/28/1994 | DE4235825C1 Faserarmiertes Kunststoffrohr Faserarmiertes plastic pipe |
| 04/26/1994 | US5305800 Flexible hose of tube |
| 04/26/1994 | US5305799 Flexible conduit for vehicle engine coolant circuits |
| 04/22/1994 | CA2108181A1 Radiator hose |
| 04/20/1994 | EP0592732A1 Liquid transfer tube |
| 04/20/1994 | EP0592639A1 Secondary containment flexible underground piping system |
| 04/20/1994 | CN2162575Y Water flexible pipe for agriculture |
| 04/13/1994 | EP0591831A2 Multi-layered hose |
| 04/13/1994 | EP0591294A1 Gas and/or liquid tubular duct. |
| 04/13/1994 | EP0429448B1 Stabilized injection molding when using a common mold part with separate complementary mold parts |
| 04/13/1994 | CN1085265A Bellows used in expansion joint and flexible metal tubing |
| 04/06/1994 | CN2160805Y Articulated pipe |
| 04/06/1994 | CN1084945A Poly(vinylidene fluoride)-sheathed flexible metal pipe having improved bending |
| 04/05/1994 | US5299885 Thermoplastic binder with dispersion of vulcanized elastomer particles and ultraviolet stabilizer |
| 03/31/1994 | WO1994007071A1 Manufacture of helically corrugated conduit |
| 03/30/1994 | EP0589616A1 Hoses incorporating circular woven reinforcement |
| 03/30/1994 | CN2160046Y Universal ball type soft pipe |
| 03/29/1994 | US5297820 Line coupling system |
| 03/24/1994 | DE4303508C1 Metal conductor for exhaust systems - consists of U=shaped belt or rings with metal or ceramic lining or covering protruding over edges |
| 03/23/1994 | EP0588089A1 Foamed hose with coil reinforcement |
| 03/17/1994 | DE4230795A1 Hot water pipe between e.g. boiler and end equipment - provides support surface for electric heating band extending along length of hot water line |
| 03/17/1994 | DE4230278A1 Circular or polygonal clasp hose - has profiled section on band edge at internal or external layer. |
| 03/16/1994 | EP0587475A1 Flexible metal tube with enhanced bending and with a layer of polyvinylidene fluoride |
| 03/16/1994 | EP0539429B1 Composite pipe with one or more layers of strip material wound around an inner pipe and reel provided with such a composite pipe wound onto it |
| 03/16/1994 | CN1083906A Method for raising pressure strength of hose |
| 03/08/1994 | US5292073 Irrigation tubes with thickened wall sections |
| 03/03/1994 | WO1994004865A1 Improvements in marine and submarine apparatus |
| 03/03/1994 | WO1994004760A1 Stabilized porous pipe |
| 03/03/1994 | WO1994004611A1 Hose composition |
| 03/03/1994 | CA2142601A1 Hose composition |
| 03/03/1994 | CA2141875A1 Stabilized porous pipe |
| 03/02/1994 | EP0335880B1 Hose assembly |
| 02/23/1994 | CN2157383Y Soft oil transferring pipe |
| 02/23/1994 | CN1082486A Method for producing heat-resistant and solvent-resistant leather-covered hose |
| 02/22/1994 | US5289561 Subsea pipeline system with electrically heated flexible pipeline |
| 02/17/1994 | WO1994003688A1 Retractable hose |
| 02/16/1994 | CN1082259A Cable condu it bundle of a plurality of plastic tubes and production method |
| 02/15/1994 | US5286433 Method and device for pressure balancing of hoses at extruding of two components |
| 02/15/1994 | US5285818 Flexible duct with method of making same |
| 02/15/1994 | US5285744 Coaxial hose assembly |
| 02/09/1994 | EP0582302A1 Fuel transporting hose having inner layer made of fluorine-contained resin |
| 02/09/1994 | EP0582301A1 Fuel transporting hose having inner layer made of fluorine-contained resin |
| 02/08/1994 | US5284204 Hydronic thermal distribution system for space heating and cooling |
| 02/08/1994 | US5284185 Pressure-resistant helical corrugated pipe and method of producing same |
| 02/08/1994 | US5284184 Corrugated multi-layer tubing having at least one fluoroplastic layer |
| 02/03/1994 | WO1994002772A1 Leak detection for liquid hoses |
| 02/02/1994 | EP0581595A2 Pipe for water or gas |
| 02/01/1994 | US5283393 Armored flexible electrical conduit with fittings |
| 01/30/1994 | CA2101603A1 Pipe for watery liquid or gas |
| 01/25/1994 | US5281112 Self regulating blood pump with controlled suction |
| 01/19/1994 | EP0578961A1 Cable guide having a plastic tube bundle and its method of manufacturing |
| 01/19/1994 | EP0441814B1 Method for heating a transport pipeline, as well as transport pipeline with heating |
| 01/18/1994 | US5279333 Flexible hose construction |
| 01/18/1994 | US5279332 Flexible hose construction having a passage therethrough defined by at least one rib therein and method of making the same |
| 01/13/1994 | DE4222871A1 Electric or fibre=optic cable conduit bundle |
| 01/12/1994 | CN2152960Y Weldless corrugated jointing pipe |
| 01/12/1994 | CN2152959Y Reinforced plastic hose |
| 01/12/1994 | CA2099748A1 Cable guide assembly and method of making same |
| 01/06/1994 | WO1994000286A1 Resin hose connecting structure |
| 01/05/1994 | EP0577409A1 Pipe-like fiber-reinforced plastic structural material and method of manufacturing the same |
| 01/05/1994 | EP0577005A1 Fuel line |
| 01/05/1994 | DE4321253A1 Medical guide tube for protection of electrical cable - uses material with low frictional characteristic, such as hard synthetic material |
| 01/05/1994 | CN1080376A Fuel system conduit and method of making same |
| 01/04/1994 | US5275209 Hose including an aluminum alloy |
| 01/04/1994 | US5275208 Flexible hose construction and method of making the same |
| 12/29/1993 | EP0469133B1 Device for delivering corrosion or deposition inhibiting agents into a well by means of an auxiliary delivery tube |
| 12/23/1993 | WO1993025835A1 Multi-layer fuel and vapor tube |
| 12/23/1993 | DE4320281A1 Thermoplastic elastomer tube with excellent flexibility - has inner and outer layers made of a dispersion of vulcanised rubber in thermoplastic, with reinforcing layer of fibre etc. |
| 12/21/1993 | US5272679 Towed array jacket |
| 12/21/1993 | US5271977 Low permeable rubber hose |
| 12/15/1993 | EP0574371A1 Flexible hose |
| 12/15/1993 | EP0574226A2 Laser resistant endotracheal tube |
| 12/15/1993 | EP0573863A2 Hose connecting structure |