| Patents for F16L 51 - Expansion-compensation arrangements for pipe-lines (2,692) |
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| 12/03/1997 | CN2269516Y Pressure balanced corrugated expansion joint for welding corrugated pipe |
| 11/05/1997 | EP0805298A1 Method for connecting a ferrule for helically corrugated tubes |
| 10/22/1997 | CN2265469Y Inner-pressure outer-protection all-closed multi-layer expansion joint |
| 10/22/1997 | CN2265468Y Large wave-shape expansion compensator |
| 10/15/1997 | CN2264835Y Descaling compensator for hydraulic dust-removing pipeline |
| 10/08/1997 | EP0799024A1 Pharmaceutical aerosol containing at least one sugar |
| 09/24/1997 | EP0797039A2 Pipe member having a metal bellows |
| 09/11/1997 | DE19610151C1 Axial compensator especially for pipes containing gas and fluid |
| 08/27/1997 | EP0791731A1 Flexible connecting element for tubular parts |
| 08/27/1997 | CN2260944Y Double-way pipe compensator |
| 08/20/1997 | CN2260225Y Expansion-compensation arrangement for the outside protective pipe of directly earthed high temp. thermal insulation pipeline |
| 08/07/1997 | WO1997028359A1 Flexible tube for automotive exhaust systems |
| 07/09/1997 | CN2257585Y Unrestricted non-thrust internal press balance corrugation expansion joint |
| 07/03/1997 | DE19548123A1 Flexible pipe element in exhaust of combustion engine |
| 06/18/1997 | EP0779417A2 A flexible duct with a corrugated double wall for decoupling the exhaust pipe of a motor vehicle |
| 06/05/1997 | WO1997020165A1 Flexible joint |
| 04/03/1997 | WO1997012167A1 Improved braided conduit and method of making a braided conduit |
| 04/03/1997 | DE19533627C1 Axial compensator for accommodating pipe conduit expansions |
| 04/02/1997 | CN2251094Y Corrosion-proof bellows expansion section |
| 03/26/1997 | CN2250469Y Telescopic filler device in high temperature air-inlet pipe of sulfuric acid purifying system |
| 03/19/1997 | CN2249850Y Large diameter thermal insulating pipes working at high temperature |
| 03/12/1997 | CN1034240C Push-changeable bellow compensator |
| 02/26/1997 | EP0759502A1 Compensating system |
| 02/26/1997 | CN2248285Y External pressure by-pass straight tube pressure-equalizing expansion joint |
| 02/12/1997 | EP0757770A1 Braided conduit and method of making a braided conduit |
| 02/11/1997 | US5601316 Bellows for connecting hoses or apparatus for operation in a vacuum |
| 01/14/1997 | CA2100598C Cylindrical flexible joint unit |
| 01/08/1997 | CN1139597A Rolling equipment and method for compensator wave shape expansion joint |
| 01/01/1997 | CN2244128Y High temperature resistance pipeline expansions ection |
| 12/11/1996 | EP0747582A2 Decoupling element for vibrations in pipes |
| 12/05/1996 | DE19548340C1 Intake air pipe for IC engine |
| 11/21/1996 | WO1996036833A1 Metal expansion joint and vibration absorber apparatus for pipe systems |
| 11/13/1996 | CN2240098Y Buffer multiple-connection pressure-balancing corrugated expansion joint |
| 11/12/1996 | US5573284 Expansion joint for hot pipes |
| 11/12/1996 | US5572937 Reciprocating grate cooler |
| 11/06/1996 | CN2239562Y External pressure balance corrosion-proof corrugated compensator |
| 11/06/1996 | CN2239561Y Full sealed anti-corrosion directly buried pipeline expansion device |
| 10/23/1996 | CN2238371Y Self-insulating bellows expansion joint |
| 10/16/1996 | CN2237774Y Load-type multi-dimensional compensator |
| 10/09/1996 | CN2237165Y Sleeve hot stress compensater |
| 10/01/1996 | US5560166 Expansion joint with protective shielding |
| 09/25/1996 | CN2236064Y Corrugated-pipe sleeve combined compensator |
| 08/21/1996 | CN1129299A Expansion adaptor of heat pipeline |
| 08/15/1996 | WO1996024797A1 Expansion joint for combined-cycle power plants |
| 08/07/1996 | CN2232524Y Whole-burying type corrugation expansion joint |
| 08/06/1996 | US5542715 Metal expansion joint and vibration absorber apparatus for pipe systems |
| 07/04/1996 | WO1996019968A1 Pharmaceutical aerosol containing at least one sugar |
| 06/12/1996 | CN2229024Y O-compensator in pipeline |
| 05/08/1996 | EP0710579A1 Connecting device mounted between an end of a fuel filler pipe and an automotive vehicle tank |
| 05/02/1996 | DE4438558A1 Twist angle accommodating bellows with helical corrugations |
| 05/01/1996 | EP0709558A1 Conduit element, especially for the exhaust conduit of an internal combustion engine |
| 04/18/1996 | DE4436514A1 Pipeline compensator for domestic and industrial installations |
| 04/10/1996 | CN2224323Y Integrate wave-shape telescopic-section large compensator |
| 03/20/1996 | EP0702189A1 Dilatation joint for hot pipes |
| 03/13/1996 | EP0701082A1 Expansion joint |
| 03/13/1996 | CN2222282Y Reinforced direct built-in corrugated expansion joint with expansion-compensation |
| 03/13/1996 | CA2156136A1 Flowing arch expansion joint using fep liner bonded to fiberglass fabric layer and reinforced with plurality of fabric plies covered with elastomeric outer layer |
| 02/07/1996 | CN2219417Y Shunt pressure balance type corrugated expansion joint |
| 02/07/1996 | CN2219416Y Flexible telescopic joint |
| 01/25/1996 | WO1996001965A1 Flexible pipe for laying on the ground and process for its production |
| 01/17/1996 | EP0692665A1 Compensator for pipes |
| 01/16/1996 | US5484173 Flowing arch expansion joint using FEP liner bonded to fiberglass fabric layer and reinforced with plurality of fabric plies covered with elastomeric outer layer |
| 01/04/1996 | DE4423921C1 Flexible Leitung zur Erdverlegung und Verfahren zur Herstellung Flexible cable for direct burial and methods of making |
| 12/13/1995 | CN2215063Y Internal pressing pushless corrugated expansion joint |
| 11/22/1995 | CN2213269Y Straight pipe external pressure by-pass type pressure balanced expansion joint |
| 11/09/1995 | WO1995030107A1 Braided conduit and method of making a braided conduit |
| 11/08/1995 | EP0681097A1 Flexible connecting element for tubular parts |
| 11/08/1995 | EP0681096A1 Flexible pipe component for exhaust conduits of internal combustion engines used on vehicles |
| 11/08/1995 | CN2212120Y Fluorine plastic composite compensator |
| 09/28/1995 | DE4410413A1 Composite material is flexible, durable and heat-, fire- and acid-resistant |
| 09/20/1995 | CN2208154Y Pipe expander |
| 08/23/1995 | EP0668466A1 Bellows for connecting pipes or devices working under vacuum |
| 08/23/1995 | CN2205901Y Buried corrugated compensator with limit function |
| 08/16/1995 | CN2205483Y Profile expanding joint for hot wind (dust) pipe compensator |
| 08/09/1995 | CN2204907Y Z-shape connector for expansion-proof and adjuslable pipelines |
| 08/03/1995 | DE4403068C1 Pipe line compensator |
| 07/26/1995 | EP0664427A1 Grate cooler with sliding grates |
| 07/26/1995 | EP0664416A1 Connection means in the exhaust tube of an internal combustion engine |
| 07/05/1995 | CN1104738A Push-changeable bellow compensator |
| 06/28/1995 | CN2202241Y Anti-corrosive sealing angular expansion section |
| 06/28/1995 | CN2202240Y Multiple expansion section having rigid limit ring |
| 06/28/1995 | CN2202239Y External-pressure expansion section for high-temp. and high-pressure long pipe |
| 06/14/1995 | EP0657683A2 Flexible vibration-damping joint, particularly for vehicle exhaust pipes |
| 06/07/1995 | CN2200098Y Bellows sealing universal compensator |
| 05/31/1995 | CN2199398Y Multi-dimensional space double-type bellow compensator |
| 05/10/1995 | EP0491883B1 Flexible coupling device for exhaust systems |
| 04/12/1995 | CN2194446Y Telescopic corrugated expansion compensation joint |
| 04/04/1995 | US5403121 Subsea pipeline expansion bends |
| 03/23/1995 | WO1995007956A1 Slip-ring seal to seal a hot pipe against a casing |
| 03/15/1995 | CN2191956Y Pressure balance type bellows expansion joint |
| 03/09/1995 | DE4431550A1 Tubular moulding, in particular a steam hose, compensator and pneumatic spring |
| 03/08/1995 | EP0641965A1 Hollow, tubular element, especially a steam resistant hose, a compensator, and an air spring |
| 03/08/1995 | CN2191344Y 多向膨胀补偿器 More to the expansion compensator |
| 02/08/1995 | CN2189259Y Compensation arrangement series for elbow pipe of central heater |
| 02/08/1995 | CN2189258Y Expansion-compensation arrangement for gas pipeline |
| 01/24/1995 | US5383316 Loop seal expansion joint |
| 01/12/1995 | WO1995001530A1 Bellows expansion joint |
| 01/11/1995 | CN2187250Y Pipe-line compensator |
| 01/04/1995 | CN2186845Y Wholly-enclosed flush corrugated expanding joint |
| 01/03/1995 | US5378026 Cylindrical flexible joint unit |