| Patents for F16L 58 - Protection of pipes or pipe fittings against corrosion or incrustation (5,790) |
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| 01/30/1985 | EP0132419A2 Branch pipes obtained by moulding a coating of adjoining material around a preferably rigid tubular insert, and manufacturing process |
| 01/23/1985 | EP0132219A1 Anti-corrosively coated pipe with a mechanical insulating layer |
| 01/22/1985 | US4494776 Joint for plastic lined light-weight metal piping |
| 01/15/1985 | US4493864 Coated pipe and method of making same |
| 12/11/1984 | US4487230 Thermal insulation of anode |
| 12/11/1984 | CA1179211A1 Heat shrinkable covering and method for applying same |
| 11/27/1984 | US4484770 Tubing and fittings with cast-in-place liners |
| 11/27/1984 | CA1178550A1 Process for producing glucose/fructose syrups from unrefined starch hydrolysates |
| 11/13/1984 | CA1177863A1 Flange coupling |
| 10/16/1984 | CA1176282A1 Anti-corrosion pipe apparatus |
| 10/09/1984 | US4475749 Flange coupling |
| 10/02/1984 | US4474651 Oil well casing and tubing joint and production of same |
| 10/02/1984 | CA1175327A1 Method and apparatus for providing the inner surface of a pipe line with a tubular lining material |
| 09/18/1984 | US4472468 Heat shrinkable covering and method for applying same |
| 09/18/1984 | CA1174534A1 Corrosion resistant coated articles which include an intermediate coating layer of thermosetting polymer and non-siliceous filler |
| 09/11/1984 | US4470188 Method of mechanically prestressing a tubular apparatus |
| 09/04/1984 | US4469469 Protective system for underground pipes |
| 09/04/1984 | CA1173875A1 Insulating pipe joint |
| 08/29/1984 | EP0117025A2 Method of environmentally sealing a substrate |
| 08/28/1984 | CA1173224A1 Branch-off method |
| 08/22/1984 | EP0116393A2 Dimensionally recoverable article |
| 08/22/1984 | EP0116392A2 Wrap-around recoverable article |
| 08/22/1984 | EP0116391A2 Method of environmentally protecting a telecommunications cable splice and kit-of-parts for carrying out the method |
| 08/22/1984 | EP0116390A2 Method of an article for enclosing a contoured object |
| 08/08/1984 | EP0115217A1 Method of forming corrosion-protective coating layers |
| 07/31/1984 | CA1171802A1 Longitudinally divided cable sleeve of thermo-plastic synthetic material with a shape memory |
| 07/31/1984 | CA1171772A1 Composite outer coating for tubular metal members and its method of application |
| 07/25/1984 | EP0114058A1 Method for connecting pipes being provided with an inner protective cladding |
| 07/11/1984 | EP0112841A1 The lining of pipelines or passageways. |
| 07/10/1984 | US4459067 Method of rock bolting and tube-formed expansion bolt |
| 07/03/1984 | CA1170390A1 Article for protecting metal substrates from corrosion |
| 06/12/1984 | US4454172 Lining metal tubing with a corrosion- and abrasion-proof cement mortar |
| 06/05/1984 | US4452169 Reviving apparatus for fluid passages |
| 05/08/1984 | CA1166980A1 Device for and method of internal pipeline protection |
| 05/01/1984 | US4446181 Manufacture of tubular laminates |
| 05/01/1984 | US4445716 Device and method for anchoring an end of a plastic liner inside a pipe |
| 04/25/1984 | EP0106424A1 Valve body and method of producing same |
| 04/18/1984 | EP0105545A1 Method and apparatus for removing pipe coatings |
| 04/10/1984 | US4442154 Thermoplastic member having shape memory |
| 04/10/1984 | US4442153 Longitudinally divided cable sleeve of thermo-plastic synthetic material with a shape memory |
| 04/04/1984 | EP0104949A2 Method and article for sealing a substrate using a recoverable sleeve |
| 03/21/1984 | EP0103439A1 Methods of prestressing and methods of manufacturing tubular apparatus |
| 03/20/1984 | CA1163877A1 Mechanical protection coating for coated pipe |
| 02/28/1984 | US4434320 Contractible conduit sealing connector |
| 02/21/1984 | US4432824 Heat activated device on inside |
| 02/21/1984 | US4432572 Flange connection |
| 02/15/1984 | EP0100580A1 Plastic lined pipe joint and method of joining |
| 02/15/1984 | EP0100579A1 Flanged plastic lined pipe and method for the preparation thereof |
| 02/08/1984 | EP0100170A1 Heat shrinkable covering and method of applying same |
| 02/08/1984 | EP0100029A1 Coated compound material, process for its production and its use in the lining of outlets |
| 02/01/1984 | EP0099446A1 Acid-distribution system for a metal electrolysis installation |
| 01/24/1984 | US4427480 Method and apparatus for providing the inner surface of a pipe line with a tubular lining material |
| 01/10/1984 | US4425059 Process for removing a concrete covering |
| 01/10/1984 | US4424838 Arrangement for protection of metal surfaces against corrosion |
| 01/04/1984 | EP0097329A1 Anti-corrosive covering sheet |
| 11/09/1983 | EP0093349A2 Method of heating piping arrangement and heating coil |
| 10/26/1983 | EP0092026A2 Metal pipe with protection cover and integrated protection against mechanical damage |
| 10/19/1983 | EP0091807A1 Heat-sealing tape |
| 09/27/1983 | CA1154489A1 Heat-shrinkable cover sheet |
| 09/21/1983 | EP0088817A1 Corrosion-restistant pipe coupling structures |
| 08/18/1983 | WO1983002748A1 The lining of pipelines or passageways |
| 07/26/1983 | US4395159 Mechanical protection coating for coated metal substrate |
| 06/29/1983 | EP0082212A1 Method for sealing pipes |
| 06/28/1983 | US4390568 Lining a steel pipe internally with a cement mortar |
| 06/22/1983 | EP0081652A1 Insulating rings or insulating parts for the electrical disconnection of cathodic protections in pipe lines |
| 06/07/1983 | US4386629 Apparatus for internal pipe protection |
| 05/25/1983 | EP0079702A1 Method of sealing a joint between two insulated pipes |
| 05/25/1983 | EP0079610A1 Method of forming covering protecting layer on joint between covered steel pipes |
| 03/16/1983 | EP0074218A1 Heat recoverable article |
| 03/15/1983 | US4376824 Process for producing glucose/fructose syrups from unrefined starch hydrolysates |
| 03/01/1983 | CA1142201A1 Corrosion resistant pipe joint |
| 02/22/1983 | CA1141602A1 Process for internally lining a conduit |
| 02/09/1983 | EP0071261A1 Corrosion-Resistant, Multiple-Wall Pipe Structure and Method |
| 01/26/1983 | EP0070769A1 Production process and pipe for abrasive fluids |
| 01/25/1983 | US4370211 Method and apparatus for cathodic protection |
| 01/19/1983 | EP0070168A2 Protecting metal substrates from corrosion |
| 01/18/1983 | US4369356 Heat-shrinkable cover sheet |
| 01/11/1983 | CA1139071A1 Heat-recoverable article |
| 01/04/1983 | US4366972 Pipe coating system |
| 01/04/1983 | US4366971 Corrosion resistant tube assembly |
| 12/29/1982 | EP0067919A1 Plastics pipe strengthened by means of a reinforcement |
| 12/22/1982 | EP0067679A1 Corrosion protection system |
| 12/21/1982 | CA1138014A1 Lined pipe assembly |
| 12/07/1982 | CA1137136A1 Method and apparatus for forming plastic lined couplings in lined pipe |
| 12/01/1982 | EP0065799A2 Device consisting of a plastic sheet for covering concrete walls |
| 11/30/1982 | US4361336 Epoxy-concrete coated pipe |
| 11/30/1982 | EP0031836A4 Welding plastic tube lining. |
| 11/17/1982 | EP0064776A1 Process for protecting down pipes , pipe bends or the like from corrosion by roof drainage systems |
| 11/16/1982 | CA1135746A1 Coupling for lined pipe |
| 10/27/1982 | EP0063260A1 Concrete pipe with inner lining |
| 10/27/1982 | EP0063239A1 Multiple-wall pipe structure with anticorrosion end protection |
| 10/26/1982 | US4355664 Apparatus for internal pipe protection |
| 09/07/1982 | CA1131082A1 Coating compositions |
| 09/07/1982 | CA1131010A1 Pipe coating system |
| 08/31/1982 | US4347277 Multilayer covering consisting of a primer, interior thermosetting resin and exterior fluoroelastomer coating |
| 08/24/1982 | US4345363 Extrusion of a blend of polyvinyl chloride, chalk and plasticizer |
| 08/18/1982 | EP0057823A2 Coating method for metal pipes and use of such pipes |
| 07/21/1982 | EP0056080A1 Longitudinally split sleeve of synthetic thermoplastic material with shape memory |
| 07/06/1982 | US4338153 Welding apparatus |
| 06/29/1982 | US4336958 Pipe flange |