| Patents for F16L 58 - Protection of pipes or pipe fittings against corrosion or incrustation (5,790) |
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| 11/03/2010 | CN101876015A Anti-corrosive alloy material, coating formed by material and part with coating |
| 10/28/2010 | WO2010121339A1 Method for the highly-thick thermal coating of joints by using electrofusion in pipes used for conducting fluids, made of steel tubes externally coated with polyolefins |
| 10/28/2010 | CA2758669A1 Well tubular, coating system and method for oilfield applications |
| 10/27/2010 | CN201615318U 金属防腐管道连接头 Metal corrosion pipe connectors |
| 10/27/2010 | CN201615312U 保护帽防腐铁圈 Corrosion protective cap hoops |
| 10/27/2010 | CN201614117U 砖板衬里伸缩密封条 Brick panels lining retractable sealing strip |
| 10/27/2010 | CN101463158B Not-stretching thermal shrinkage belt base material for pipeline corrosion protection and preparation thereof |
| 10/21/2010 | WO2010120240A1 Scaling, deposition and general copper corrosion elimination in closed cooling water systems |
| 10/21/2010 | US20100266790 Structural Components for Oil, Gas, Exploration, Refining and Petrochemical Applications |
| 10/21/2010 | US20100263572 Method for preventing elution of nickel from water-contact instrument of copper alloy by formation of a protective film |
| 10/21/2010 | CA2758796A1 Method and composition suitable for coating drinking water pipelines |
| 10/20/2010 | CN201610992U 海洋工程用环氧-共聚物底胶防腐配重管 Marine engineering with epoxy - copolymer counterweight pipe corrosion primer |
| 10/20/2010 | CN201610988U 带护罩的复合型防腐直埋波纹管补偿器 Anticorrosive compound with guard buried bellows compensator |
| 10/20/2010 | CN101865351A Hot bending bent pipe fan-shaped corrosion prevention operation device and corrosion prevention operation method |
| 10/20/2010 | CN101865350A Manufacturing method of steel rotational moulding pipeline with polyolefin lining layer |
| 10/19/2010 | CA2447217C Solid body with microstructured surface |
| 10/14/2010 | WO2010115290A1 Device and method for sealing a junction between a main pipe and a lateral pipe connected thereto |
| 10/14/2010 | CA2758230A1 Device and method for sealing a junction between a main pipe and a lateral pipe connected thereto |
| 10/13/2010 | CN201606623U 钢管外防腐生产过程中的专用托辊装置 Pipe external coating production process special roller device |
| 10/13/2010 | CN201606614U 多功能位移吸收器 Multifunction displacement absorber |
| 10/13/2010 | CN201606585U 一种花岗岩混凝土配重管 One kind of granite concrete counterweight tube |
| 10/13/2010 | CN101858466A Antirust water pipe |
| 10/13/2010 | CN101482203B Fiber reinforced resin cladding composite pipe for coal mine well and its production method |
| 10/07/2010 | US20100253451 Electrolytic corrosion prevention structure and waveguide connection structure |
| 10/06/2010 | EP2236896A2 Tubing with an inner coating protecting it against deposits and a method for applying said coating |
| 10/06/2010 | EP2235418A1 High pressure pipe liner coupling assembly and method |
| 10/06/2010 | CN201599532U 一种管件 A pipe pieces |
| 10/06/2010 | CN201599530U 钢塑复合管涂层修补加热设备 Plastic composite pipe coating repair heating equipment |
| 10/06/2010 | CN201599500U 一种覆膜螺旋管 One kind of film spiral |
| 10/06/2010 | CN101855386A Provision of water-carrying components made from brass alloys which release reduced quantities of metal ions |
| 10/06/2010 | CN101852315A Manufacturing method of steel rotational moulding pipeline with modified polypropylene inner liner |
| 10/06/2010 | CN101851750A Preparation of Ni-P alloy protective coating for inner wall of long-distance pipe |
| 10/06/2010 | CN101430029B Composite steel pipe with plastic tape winded externally and plastic coated internally, and its processing method |
| 10/06/2010 | CA2691384A1 Sacrificial electrode mounting structure |
| 10/02/2010 | CA2696550A1 Method and device for coating metallic pipes or other long components which have a restricted cross section |
| 09/30/2010 | DE102009014394A1 Device for lubricating outer surfaces of steel pipes, has cavity including three chambers, where first chamber forms inlet locking chamber, second chamber forms lubricating chamber, and third chamber forms outlet locking chamber |
| 09/29/2010 | EP2232124A1 Styrenic insulation for pipe |
| 09/29/2010 | CN201594104U Intelligent electric potential collector and intelligent electric potential collection control system |
| 09/29/2010 | CN201593664U Two-way multifunctional displacement absorption compensator |
| 09/29/2010 | CN101849131A Tubing with an inner coating protecting it against deposits and a method for applying said coating |
| 09/29/2010 | CN101846230A Antiseptic operation system of hot bending bent pipe and operation method thereof |
| 09/29/2010 | CN101846229A Method for reinforcing and preventing pipeline welding line from erosion and male mold ablating agent and reinforcing injection slurry in same |
| 09/29/2010 | CN101289574B Wear resistant elastic material of polyurethane modified by nano-steel slag |
| 09/29/2010 | CN101133183B Method and system for coating sections of internal surfaces |
| 09/28/2010 | CA2472874C Corrosion resistant evaporative coil for refrigeration system |
| 09/23/2010 | WO2009062593A9 Provision of water-carrying components made from brass alloys which release reduced quantities of metal ions |
| 09/22/2010 | CN201589038U Special seawater compensator |
| 09/22/2010 | CN201589020U Bellows with improved structure |
| 09/22/2010 | CN101838811A New special corrosion inhibitor for oil production |
| 09/16/2010 | CA2829869A1 Apparatus containing multiple sequentially used infrared heating zones for tubular articles |
| 09/15/2010 | CN101836023A Connection system for double-walled pipes |
| 09/14/2010 | CA2608043C Threaded joint for steel pipe |
| 09/09/2010 | DE102009011285A1 Method for applying coatings made of plastic or paper in form of adhesive tapes on pipes mounted on wall of building, involves gluing coatings on pipe, and applying tapes on pipe, where width of tapes is larger than periphery of pipe |
| 09/08/2010 | CN101825210A Pipe-lining material |
| 09/08/2010 | CN101825209A Method for lining anti-corrosion rubber plate on steel pipe |
| 09/08/2010 | CN101823065A Device for descaling and derusting for pipeline and coating to form anti-corrosion coat and application method |
| 09/08/2010 | CN101614312B Preparation method of composited wear-proof bent tube |
| 09/01/2010 | CN101821539A Protective sleeve with knitted opening and method of construction |
| 09/01/2010 | CN101074344B Friction-reducing agent for natural-gas transfer pipeline and its production |
| 08/31/2010 | US7784498 Flexible pipeline with multiple pipes protected against corrosion |
| 08/26/2010 | WO2010095916A1 Insulation material |
| 08/26/2010 | WO2010094528A1 Use of a conduit pipe for producing a duct laid in water |
| 08/26/2010 | CA2752992A1 Use of a conduit pipe for producing a duct laid in water |
| 08/25/2010 | CN201561203U Wearproof rubber polyurethane composite hose |
| 08/25/2010 | CN101153195B Anticorrosion paint special for polyphenylene sulfide and method of producing polyphenylene sulfide compound steel tube |
| 08/19/2010 | WO2010093164A2 Fluid treatment apparatus for a pipe |
| 08/18/2010 | CN201554990U Corrosion-resistant pipeline |
| 08/18/2010 | CN101805492A Fiber reinforced composite corrosion-resistant lining material |
| 08/12/2010 | US20100201119 Tubular threaded member with dry protection coating |
| 08/12/2010 | DE202004021715U1 Betonrohr, insbesondere zum Transport von aggressiven Flüssigkeiten A concrete pipe, especially for the transport of aggressive fluids |
| 08/11/2010 | EP2216577A1 Tubular insulator |
| 08/11/2010 | EP2214869A1 Methods and systems for abrasive cleaning and barrier coating/sealing of pipes |
| 08/11/2010 | EP1401936B1 Polyolefin coated steel pipes |
| 08/11/2010 | CN201547451U High-energy strong-magnet pipeline protector |
| 08/11/2010 | CN201547413U Soft delivery pipe with protective layer |
| 08/11/2010 | CN201547404U Corrosion-resistant heat-preserving metal pipe with expansion joint |
| 08/11/2010 | CN201547403U Copper aluminum composite pipe fitting structure of copper cladding aluminum |
| 08/11/2010 | CN101801543A Pipe interior coatings |
| 08/11/2010 | CN101172784B Method for inner-lining glass for steel tube |
| 08/10/2010 | CA2500416C Threaded pipe with surface treatment |
| 08/04/2010 | EP2212607A1 Collar for a tubular coupling |
| 08/04/2010 | EP2212034A1 Pipe interior coatings |
| 08/04/2010 | CN201539667U Novel anti-corrosion rubber lined pipe |
| 08/04/2010 | CN201539651U Antiseptic connecting part of petroleum pipeline. |
| 08/04/2010 | CN201539647U Inner opening lining of inner coating pipeline |
| 08/03/2010 | US7767800 Comprises lymphadenopathy viral sequences for diagnosis of aquired immuno-depressive syndromes |
| 07/29/2010 | WO2010023476A3 Composite tubular product |
| 07/28/2010 | EP2210931A1 Pipe screw joint with lubricating film |
| 07/28/2010 | EP2210920A1 Exhaust pipe paint, method for forming surface coat layer on exhaust pipe base, and exhaust pipe |
| 07/28/2010 | EP2210919A1 Exhaust pipe paint, method for forming surface coat layer on exhaust pipe base, and exhaust pipe |
| 07/28/2010 | EP2210734A2 Process for providing an extended tubular article with a corrosion protection coating system having self-reparing properties |
| 07/28/2010 | CN201535414U Special-purpose anticorrosion type corrugated pipe compensator |
| 07/28/2010 | CN201535411U 永冻土防腐保温管道补口 Permafrost corrosion insulation pipe mending |
| 07/28/2010 | CN201535292U Long-distance in-service pipeline tangential air inlet cyclone device |
| 07/28/2010 | CN101788094A Inner wall anti-corrosive construction process of buried pipeline |
| 07/28/2010 | CN101788086A Special anticorrosive and wear-resistant composite pipeline |
| 07/28/2010 | CN101463932B Composite steel pipe with polythene hollow winding structured wall and its processing technique |
| 07/27/2010 | US7763201 Device and method for the production of a multi-layer concrete pipe |
| 07/27/2010 | CA2598717C Method and system for coating sections of internal surfaces |
| 07/21/2010 | EP2207835A1 Compositions and articles prepared therefrom |