| Patents for F16L 11 - Hoses, i.e. flexible pipes (15,317) |
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| 09/25/1997 | WO1997035134A1 Convoluted protective hose |
| 09/24/1997 | EP0796404A1 Flexible tubular pipe comprising an interlocked armouring web |
| 09/24/1997 | CN2263254Y Inner wall forming spiral protuberance pipe |
| 09/23/1997 | US5669420 Casing and flexible tubular conduit comprising such a casing and process for producing it |
| 09/17/1997 | EP0795100A1 Flexible high pressure pipe |
| 09/17/1997 | CN1159314A Cleaner hose |
| 09/12/1997 | WO1997033127A1 Fire retardant reinforced plastic duct system |
| 09/12/1997 | WO1997033117A1 Multilayer pipe |
| 09/12/1997 | WO1997033116A1 Multilayer pipe |
| 09/10/1997 | EP0794377A1 Hose |
| 09/10/1997 | CN2262153Y S shape metal multi-layer bellow elastic and flexible parts |
| 09/10/1997 | CN2262152Y High Strength connection hose |
| 09/10/1997 | CN1159220A Fuel transporting pipe |
| 09/09/1997 | US5664608 Multi-layered hose |
| 09/04/1997 | WO1997027414A3 Hose combination |
| 09/03/1997 | EP0793045A1 Composite tube with a convoluted cove |
| 09/02/1997 | US5662975 Composite tubular article consisting of a . . . petrol pipe and process for the preparation of such an article |
| 09/02/1997 | US5662972 Tubular laminate and process for producing the same |
| 09/02/1997 | US5662144 Easy clamp tubing and a method for clamping the tubing |
| 08/28/1997 | WO1997031213A1 Multi-lumen plastics tubing |
| 08/28/1997 | WO1997031212A1 Refrigerant conveying hose |
| 08/28/1997 | DE19608318A1 Flexible tube useful for thermal media in e.g. air conditioning units and heating or freezing equipment |
| 08/28/1997 | CA2241979A1 Multi-lumen plastics tubing |
| 08/27/1997 | EP0791154A1 A reinforced flexible tube, in particular for use in oleodynamic circuits |
| 08/27/1997 | EP0791153A1 Polyamide- and polyolefin-based ducts for transporting and/or distributing gas |
| 08/27/1997 | EP0633835B1 Elongate plastic member assembly and method and apparatus for making the same |
| 08/27/1997 | CN2260937Y Light oil-transportion hose |
| 08/26/1997 | US5660912 Plastic profiled strip forming helically wound tube using hinged flap for jointing |
| 08/26/1997 | US5660899 Heat resistant protective device |
| 08/26/1997 | US5660210 Satisfies fatigue resistance and volume expansion requirement simultaneously |
| 08/26/1997 | US5660209 Porous pipe and process for producing same |
| 08/20/1997 | CN2260223Y Thermal contraction pipe joint |
| 08/19/1997 | US5658264 High performance spiral-wound catheter |
| 08/19/1997 | US5657793 Vacuum cleaner hose and method for making same |
| 08/14/1997 | WO1997029153A1 Thermoplastic elastomer composition, process for the preparation thereof, hose made by using the composition, and process for the production thereof |
| 08/13/1997 | EP0789176A1 Composite pipe with a sleeve and method of manufacturing the same |
| 08/13/1997 | EP0788759A2 Plastics flexible core |
| 08/13/1997 | EP0788589A1 Multi-layer fuel and vapor tube |
| 08/12/1997 | US5655572 Hose assembly |
| 08/12/1997 | CA1339258C Method of making a connector |
| 08/08/1997 | CA2194415A1 Plastics flexible core |
| 08/07/1997 | WO1997028397A1 Air duct, in particular for a motor vehicle, and method for mounting same |
| 08/07/1997 | WO1997028394A1 Multi-layer tubing assembly for fluid and vapor handling systems |
| 08/07/1997 | WO1997028393A1 Flexible pipe in which the creep of a sealing liner into the reinforcement is restricted |
| 08/07/1997 | CA2275142A1 Multi-layer tubing assembly for fluid and vapor handling systems |
| 08/06/1997 | CN1156226A Multiple layer tube |
| 08/05/1997 | US5654499 Dual carcass flexible hose |
| 08/05/1997 | US5653266 For transporting fuel or vapor or a motion transmitting member in an automobile |
| 08/05/1997 | US5653265 Hollow plastic product |
| 08/02/1997 | CA2187467A1 Variable positioning gaseous conduit orifice and method of use |
| 07/31/1997 | WO1997027416A1 Use of a buried flexible pipeline |
| 07/31/1997 | WO1997027414A2 Hose combination |
| 07/31/1997 | WO1997026787A1 A tube with line member allowing longitudinal tension |
| 07/31/1997 | CA2243188A1 A tube with line member allowing longitudinal tension |
| 07/30/1997 | EP0722550B1 Fluid line |
| 07/17/1997 | WO1997025561A2 Subsea flexible pipe |
| 07/17/1997 | CA2180785A1 Hose/clamp assembly |
| 07/16/1997 | EP0628138B1 Self regulating blood pump |
| 07/16/1997 | CN2257884Y Short fibre special-shaped rubber tube |
| 07/15/1997 | US5648040 Method of making vacuum cleaner hose |
| 07/15/1997 | US5647401 Reinforcing-thread-buried resin pipe |
| 07/15/1997 | US5647400 Flexible, durable chemical resistant hose |
| 07/10/1997 | WO1997024543A1 Lightweight hose with a helically-wound reinforcing member and method for making the same |
| 07/09/1997 | EP0782502A1 Improvements in and relating to reinforced hose |
| 07/09/1997 | EP0744977A4 Small diameter, high torque catheter |
| 07/09/1997 | EP0606483B1 Resin hose connecting structure |
| 07/09/1997 | EP0575428B1 Flexible tubular structure |
| 07/09/1997 | CN1154121A Grafted fluoropolymer powders |
| 07/08/1997 | US5645110 Flexible high pressure pipe |
| 07/08/1997 | US5645109 Flexible tubular pipe comprising an interlocked armoring web and process for producing it |
| 07/08/1997 | US5644832 Method of providing sealing connection between corrugated spiral pipes |
| 07/01/1997 | US5643979 Chlorinated ethylene-propylene copolymer, triazine vulcanization agent with salt of mercaptothiazole and amine, acid acceptor magnesium oxide and hydrotalcite with thio compounds |
| 07/01/1997 | US5643526 Process for preparing a composite tubular article consisting of a vulcanized elastomer used in combination with a thermoplastic containing polyamide blocks especially petrol pipe |
| 06/25/1997 | EP0780621A1 Pipe element used for decreasing and attenuating noise propagated by main pipes and having a sound absorber and/or a branch pipe |
| 06/25/1997 | CN2256973Y Dense waveform metal bellows |
| 06/24/1997 | US5640951 Humidifier conduit |
| 06/19/1997 | WO1997021532A1 Method for producing homogeneous material with an extruder, an extruder, and a multilayer plastic pipe |
| 06/17/1997 | US5639528 Hose construction containing fluoroplastic terpolymers |
| 06/17/1997 | US5638870 Fiber-reinforced thermoplastic tubular body |
| 06/12/1997 | WO1997021030A1 Continuous flow linear pump |
| 06/12/1997 | DE19545603A1 Washroom hose made of concentric flexible plastics tubing and top metal coil |
| 06/11/1997 | CN2256061Y Elastic cement pipe with steel lining |
| 06/10/1997 | USRE35527 Lightweight; used for conveying fuels or other corrosive fluids |
| 06/10/1997 | US5637168 Apparatus and method for making flexible tubing with helically wound heating conductor |
| 06/05/1997 | WO1997020162A1 Multiple-tube flexible pipe having high compressive strength |
| 06/04/1997 | EP0655117B1 Improvements in marine and submarine apparatus |
| 06/04/1997 | EP0638156B1 Anticollapse means for flexible hoses and method of its manufacture |
| 06/04/1997 | EP0610349B1 Heat shrinkable sleeve for connecting a pipe and cable |
| 06/04/1997 | CN2255539Y Flexible porous tube |
| 06/04/1997 | CN1151145A Tie strips |
| 06/03/1997 | US5634847 For conducting exhaust vapors and fumes from a building |
| 06/03/1997 | US5634595 Drip irrigation hose and method for its manufacture |
| 06/03/1997 | US5634498 Lubricous flexible synthetic hose and method for producing same |
| 06/03/1997 | US5634497 Hose for suction and discharge of ore slurry or any other abrasive material |
| 05/28/1997 | EP0775862A1 Lightweight hose, in particular an irrigation hose |
| 05/28/1997 | DE19600114C1 Extruded plastics pipe with bends, especially for use in vehicles |
| 05/27/1997 | US5632082 Unit for producing a tube with a tube wall composed of flexible material webs |
| 05/21/1997 | EP0774075A1 Improved peristaltic pump |
| 05/21/1997 | EP0656091B1 Retractable hose |
| 05/21/1997 | EP0635108B1 Multilayer plastic duct |