| Patents for F16L 58 - Protection of pipes or pipe fittings against corrosion or incrustation (5,790) |
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| 09/27/1995 | EP0673484A1 Corrosion resistant connection for use with tubular members |
| 09/27/1995 | EP0659114A4 Flexible protective membrane particularly useful for waterproofing and protecting reinforced concrete bodies and metal pipes. |
| 09/20/1995 | CN1108743A Anti-corrossion metal tube and making method thereof |
| 09/14/1995 | WO1995024433A1 Curable polymeric composition and use in protecting a substrate |
| 09/14/1995 | CA2185150A1 Curable polymeric composition and use in protecting a substrate |
| 09/06/1995 | EP0670024A1 Flangeless pipe joint |
| 09/05/1995 | US5447798 Corrosion resistant coating for pipes, polysulfide-modified epoxy resin |
| 09/05/1995 | CA1336925C Process and facilities for protecting water ducts against corrosion |
| 08/30/1995 | EP0668978A1 Multilayer fire protective coating. |
| 08/29/1995 | US5445875 Laminate comprising a corrosive-resistant plastic film, a layer of cut fibers, a layer of continuous fibers and a reinforcement layer, the fibrous layer being impregnated with a curable resin |
| 08/29/1995 | US5445848 Tape for reinforcing pressure-supporting hollow bodies and a method for repairing deteriorated pipes |
| 08/24/1995 | WO1995022713A1 Improvements in or relating to fluid pipelines |
| 08/23/1995 | EP0667942A1 Means of coupling of non-threaded connections |
| 08/23/1995 | EP0504343B1 Apparatus for everting a tube; method of using same; and method of inserting a lining tube |
| 08/22/1995 | US5443377 Increased efficiency apparatus for lining a pipe with a cement mortar |
| 08/17/1995 | WO1995022028A1 Plumbing fixture carrying drinking water comprised of a copper alloy |
| 08/17/1995 | DE4404194A1 Trinkwasserführende Armatur aus Metall, insbesondere aus Kupfer und dessen Legierungen mit Anteilen an Zink und Blei Leading drinking water fitting of metal, especially copper and its alloys with fractions of zinc and lead |
| 08/16/1995 | EP0667482A1 Branch pipe or pipe made of cast iron or steel |
| 08/02/1995 | EP0664868A1 Protective sheet for pipe element and corresponding pipe element comprising a protective layer. |
| 07/27/1995 | WO1995019853A1 Applying coatings to tubing interiors |
| 07/20/1995 | WO1995019522A1 Pipes for systems used in motor vehicles and process for producing the same |
| 07/19/1995 | CN2203738Y Glass fibre reinforced plastic insulation combined pipe |
| 07/19/1995 | CN1105317A Method for pipeline lining and lining cable |
| 07/12/1995 | CN1029325C Oil pipe with nickel-phosphorus alloy anti-corrosion layer and producing method |
| 07/05/1995 | EP0660907A1 Tubular assembly and method of making same |
| 06/28/1995 | EP0660024A1 Resin-coated pipe |
| 06/28/1995 | EP0659114A1 Flexible protective membrane particularly useful for waterproofing and protecting reinforced concrete bodies and metal pipes |
| 06/28/1995 | CN1029153C Wear-resistant and corrosion-resistant composite steel pipe and its production method |
| 06/27/1995 | US5427154 Method for grouting pipe liners |
| 06/15/1995 | WO1995016160A1 Field weld protection system |
| 06/14/1995 | EP0657684A1 Corrosion-resistant construction element |
| 06/14/1995 | CN1028896C Internal and external zinc-coating steel and iron pipe and connecting piece and its processing method |
| 06/13/1995 | US5423352 Remote-controlled insertion of sheathing in inaccessible manifolds and junctions |
| 06/01/1995 | WO1995014879A1 Conduit coupling |
| 05/31/1995 | CN1103148A Improved anti-seizure protection for joints, particularly suitable for the petroleum sector |
| 05/30/1995 | CA1335700C Method for lining pipe inner surface in multibranch piping |
| 05/26/1995 | WO1995013917A1 Metal pipe with integrally formed liner and method of fabricating the same |
| 05/24/1995 | CN1028496C Method of smearing metal pipe |
| 05/23/1995 | CA1335652C Method and apparatus for installing a replacement pipe in an existing underground conduit |
| 05/04/1995 | WO1995012087A1 Article and method for protecting substrates |
| 05/04/1995 | WO1995012086A1 Flangeless pipe joint and a process for manufacturing such a joint |
| 05/04/1995 | WO1995011863A1 Glass fiber reinforced cement liners for pipelines and casings |
| 05/04/1995 | CA2174776A1 Article and method for protecting substrates |
| 05/03/1995 | CN2196224Y Steel pipe |
| 04/27/1995 | DE4335772A1 Method and device for the transmission of data along a pipeline |
| 04/26/1995 | EP0650019A2 Liner for chimneys |
| 04/25/1995 | US5409561 Lining of passageways |
| 04/18/1995 | US5406983 Corrosion-resistant composite couplings and tubular connections |
| 04/13/1995 | WO1995009999A1 Fluid line |
| 04/12/1995 | EP0647162A1 Process for coating the internal surface of hydrothermosanitary pipes, particularly made of aluminium, with resinous products and pipes obtained therewith. |
| 04/12/1995 | EP0522127B1 Device for processing the surfaces of pipes |
| 04/11/1995 | US5405665 Multi-layered foam heat-shrinkable tube |
| 04/11/1995 | US5405171 For containing a hard-to-handle fluid |
| 04/06/1995 | WO1995009320A1 Piping sanitising process |
| 04/05/1995 | EP0646060A1 Laminate |
| 04/05/1995 | CN2193954Y Internal anticorrosive joint leakage covering device |
| 04/04/1995 | US5404104 Device and method for monitoring and locating defects in, and detachment of, the protective covering of underground or immersed metal structures or pipelines |
| 03/29/1995 | EP0644826A1 Joining bodies of thermoplastic material |
| 03/29/1995 | EP0513088B1 A method and apparatus for coating the outer surface of an elongated body with a layer of concrete |
| 03/22/1995 | EP0457825B1 Method of corrosion protection at pipe junctions |
| 03/21/1995 | US5398975 Composite threaded pipe connectors and method |
| 03/18/1995 | CA2132126A1 Increased efficiency method and apparatus for lining a pipe with a cement mortar |
| 03/08/1995 | EP0641424A1 Protection of pipe joints |
| 03/02/1995 | WO1995006088A1 Improved structural strength coating and material |
| 03/02/1995 | DE4400811C1 Pipeline for systems in motor vehicles and production process |
| 03/01/1995 | EP0620836A4 Deteriorated structure repair method and substratum for restoring and lining corroded structure. |
| 02/22/1995 | CN1099110A Sleeve-bonding jointing method for weld of lining pipe |
| 02/16/1995 | WO1995004646A1 Process for making a tubular cladding hose |
| 02/15/1995 | CN1027660C Antiseptic method of lining steel pipe welding edge inner wall |
| 02/14/1995 | US5389692 Blend of polymer and surfactant |
| 02/14/1995 | US5388929 Method of renovating and/or protecting sewers or pipes |
| 02/14/1995 | US5388317 Method for reinforcing and repairing equipment parts and components subjected to heavy abrasive wear |
| 02/09/1995 | WO1995004239A1 Pipe or pipe fitting, corresponding pipe run and protective coating method |
| 02/09/1995 | WO1995003895A1 Umbilical structures |
| 02/09/1995 | DE4326503A1 Process for producing a tubular lining hose |
| 02/08/1995 | CN1098485A Antiseptic job method for long distance metal pipeline liner plastic film tube |
| 02/07/1995 | CA2020612C Tape coating |
| 02/07/1995 | CA1334297C Well tubing liner system |
| 02/01/1995 | EP0468979B1 Epoxy/polyolefin coating process |
| 01/31/1995 | US5385175 Conduit having hydrophilic and oleophobic inner surfaces for oil transportation |
| 01/25/1995 | EP0635111A1 Relining pipe |
| 01/25/1995 | CN1097852A Composite technology and device for corrosion-resistant pressure-withstand composite pipe (glass fibre reinforced plastic and steel pipe) |
| 01/24/1995 | US5383994 Method for making a double wall fire proof duct |
| 01/24/1995 | US5383311 Lined structure and liner |
| 01/19/1995 | WO1995002018A1 Coating powder, method of coating metal pipes with the powder, and use of the coating powder for the single-coat coating of the outside surfaces of metal pipes |
| 01/11/1995 | EP0633107A1 Apparatus for finishing concrete pipes |
| 01/05/1995 | DE4321244A1 Installation pipe made of copper with an inner surface of tin oxide and process for coating same |
| 01/04/1995 | EP0632225A1 Improved anti-seizure protection for joints, particularly suitable for the petroleum sector |
| 12/22/1994 | DE4320361A1 Process for producing a corrosion-protected corrugated metal pipe |
| 12/21/1994 | EP0629674A1 Pipewrap having a solid primer-adhesive layer |
| 12/21/1994 | EP0629597A1 Method of treating drinking water pipes |
| 12/14/1994 | CN2185359Y Spigot-and-socket jointed internal corrosion-proof steel pipe parts and joints thereof |
| 12/08/1994 | WO1994028342A1 Dual gasket lined pipe connector |
| 12/08/1994 | CA2121222A1 Pipe wrap having a solid primer-adhesive layer |
| 12/06/1994 | CA2032493C Recoverable sleeve assembly for pipe joint |
| 11/30/1994 | EP0494190B1 Anti-fouling covering for use in sub-sea structures |
| 11/24/1994 | WO1994026426A1 Pipe coating |
| 11/23/1994 | EP0625251A1 Pipe construction |
| 11/23/1994 | CN2183492Y High-temp. high sound-intensity supersonic anti-scaling device for pipeline |
| 11/10/1994 | WO1994025790A1 Reinforced lining hose |