Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16L - Pipes; Joints or fittings for pipes; Supports for pipes, cables or protective tubing; Means for thermal insulation in general › F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems
Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
11/2012
11/29/2012US20120298340 Turbulence-inducing devices for tubular heat exchangers
11/29/2012US20120298243 Method and apparatus for determining position in a pipe
11/29/2012US20120298242 Tube with an improved connection preferably for an air conditioning system
11/29/2012US20120298241 Winding apparatus
11/29/2012US20120298240 Hydraulic damping apparatus
11/29/2012DE102011103001A1 Auskleidungsschlauch zur Sanierung von defekten Abwasserkanälen Liner bag for the rehabilitation of defective sewer
11/29/2012DE102011076646A1 Druckschwingungsdämpfer Snubbers
11/29/2012DE102011076461A1 Rückschlagsperrventil und Rohrverbindung Check check valve and pipe
11/29/2012DE102011055850B3 Quetschventil Pinch
11/29/2012CA2830718A1 Composition comprising cyclic secondary amine and methods of coating drinking water pipelines
11/28/2012EP2527710A1 Apparatus for pipeline inspection and method of pipeline inspection
11/28/2012EP2527709A1 Apparatus for pipeline inspection
11/28/2012EP2527708A1 Apparatus for pipeline inspection and method of pipeline inspection
11/28/2012EP2527707A1 Apparatus for pipeline inspection
11/28/2012EP2527706A1 Device for blocking or opening a hose outlet end
11/28/2012EP2527705A1 Pressure vibration damper
11/28/2012EP2526332A1 Device for wetting a bulk good
11/28/2012DE202012104362U1 Vorrichtung zur Applikation einer Magnetdichtung sowie angepasste Magnetdichtung dafür Apparatus for applying a magnetic seal and magnetic seal adapted for
11/28/2012CN202561369U Pipeline robot
11/28/2012CN202561368U Flange anti-plugging fixture
11/28/2012CN202561367U Novel fast leak-stopping device
11/28/2012CN202561366U Pipeline leakage-repairing device
11/28/2012CN202561365U Oil conveying pipeline inside-water leak stopping device
11/28/2012CN202561364U Internal expansion and external tightening pipeline plug
11/28/2012CN202561363U Special tooling for pump pressing of flangeless pipe
11/28/2012CN202561362U Degreasing and blocking device for oxygen pipeline
11/28/2012CN202561361U Branch pipe structure of acid distribution device
11/28/2012CN202561360U Air exhaust bag shell
11/28/2012CN202561359U Outlet liquid temperature measuring pipe
11/28/2012CN202561299U Horseshoe outdoor wire inlet joint
11/28/2012CN202561265U Damping device for machine tool hydraulic oil pipe
11/28/2012CN202560656U High-lift pumping station water-hammer arrestor
11/28/2012CN102803812A Pipe sealing tool with external clamp
11/28/2012CN102803811A Pipe sealing tool with external and internal clamp
11/28/2012CN102803810A Integrated hydraulic damping device
11/28/2012CN102803623A Pressure relief apparatus for hydropneumatic vessel
11/28/2012CN102802481A Bathroom Sink
11/28/2012CN102797940A Saddle-shaped reinforced armor
11/28/2012CN102797939A Rapid pipeline leakage blocking device
11/28/2012CN102797938A Quick leaking stoppage device
11/28/2012CN102797937A Leakage repairing device of bolt group gas pipeline
11/28/2012CN102797936A Pipe joint capable of absorbing water hammering action
11/28/2012CN102162564B Plugging device and method of pore with beveled tangent plane for underwater operation
11/28/2012CN101684879B Method and tool for connecting, repairing and maintaining insulated line pipes
11/28/2012CN101680592B Boiler tube inspection probe with centering mechanism and method of operating the same
11/27/2012US8317427 Portable winch
11/27/2012US8317233 Tube coupling apparatus having liquefiable metal sealing layer
11/27/2012US8316892 Lateral liner with seal
11/27/2012US8316891 Hydraulic pressure apparatus and brake pressure control apparatus using the same
11/27/2012US8316871 Device and process for perforating a duct fitted with a connector seat
11/27/2012DE202012010724U1 Tiefbaurohrsystem mit wenigstens einem Betonhohlkörper sowie Abschlusselement hierfür Deep Baur ear system with at least one concrete hollow body and the conclusion of this element
11/27/2012CA2741889A1 Systems and methods for controlling flushing apparatus and related interfaces
11/27/2012CA2623352C Docking and undocking of liquid carrying lines to and from a docking body
11/26/2012CA2776611A1 Apparatus for pipeline inspection
11/23/2012DE202012104166U1 Auskleidungselement zur Sanierung einer Rohrleitung Lining element to clean a pipe
11/22/2012WO2012156615A2 Power supply system and method for eliminating the pogo effect
11/22/2012WO2012155287A1 Bending elasticity vector structure pipeline system of global maintenance-free application type
11/22/2012WO2012115803A3 Improved method of replacing an underground pipe
11/22/2012WO2012058578A3 Cleanable sight glass
11/22/2012US20120294680 Device and method for anchoring a cable bolt
11/22/2012US20120292899 Hydraulic Coupling Member With Dual Electrical Bonding Contacts
11/22/2012US20120292019 Vortex Controlled Variable Flow Resistance Device and Related Tools and Methods
11/22/2012US20120291903 Systems and methods for making pipe, and method of installing the pipe in a pipeline
11/22/2012US20120291902 System for hydrogen charging
11/22/2012US20120291569 Instrumented Foam Pig
11/22/2012DE102008021956B4 Bogensanierungspacker für die Rohr- und Kanalsanierung Arch rehabilitation packers for pipe and sewer rehabilitation
11/21/2012EP2525130A1 Insert hose for cladding and retrofitting pipes and channels, in particular waste water channels
11/21/2012CN202546136U Thermal insulation casing pipe for air conditioner
11/21/2012CN202546132U Combined walking device for detection in large-sized pipeline
11/21/2012CN202546131U Water pipe chock plug and dismantling/assembling tool thereof
11/21/2012CN202546130U Anti-ponding plug of steel tube
11/21/2012CN202546129U Vacuum extractor with pipe purification function
11/21/2012CN202546128U Tail gas noise reducer of fishing boat
11/21/2012CN202546127U Water pipe
11/21/2012CN202546126U Agricultural water pipe
11/21/2012CN202546125U Tubular water storage pressure barrel
11/21/2012CN202546124U Ventilation and light transmission device for passage type underground pipe rack
11/21/2012CN202546123U Fusion-welded plastic pipe connecting piece equipped with built-in flow sensor
11/21/2012CN202546122U Liquid collection tray device
11/21/2012CN202546098U Portable tool for connecting gas phase with liquid phase of liquefied gas
11/21/2012CN102788225A Jet-flow propelled pipeline robot
11/21/2012CN102788224A Leak-preventing tongs
11/21/2012CN102788223A Quick repairing device for glass fiber reinforced plastic pipeline
11/21/2012CN102788222A Old pipeline repairing process
11/21/2012CN102788217A Polyvinyl dichloride (PVDC) rubber latex desorption vacuum-pumping pipeline
11/21/2012CN102788216A Water distribution pipeline of converter valve
11/21/2012CN101936441B Pipeline operation equipment with automatic speed regulation
11/21/2012CN101929553B Equal-percent butterfly valve and control method thereof
11/21/2012CN101818995B Flange port plugging device and method of industrial furnace body
11/21/2012CN101228388B Air inversion and steam cure of cured in place liners apparatus and method
11/20/2012US8313123 Device for capping and sealing refrigeration service valve fittings of quick disconnect type
11/20/2012US8312933 Marine drilling riser system
11/20/2012US8312898 Plug with engagement members
11/20/2012US8312621 Stabilizer device for through-hole electrical jacks
11/20/2012CA2777177A1 Drain apparatus
11/15/2012WO2012154963A1 Robot for use in a passageway having an oblong section
11/15/2012WO2012153628A1 Hose for conveying fluids
11/15/2012WO2012152651A1 Calibration hose
11/15/2012WO2012116774A3 Coupling having a vent opening
11/15/2012US20120285699 Subsea cap
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