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)
08/2012
08/29/2012CN202402883U Composite pipeline for pipeline repair
08/29/2012CN202402882U Pipeline plugging device for liner pressure test and foaming air inflation of solar water heater
08/29/2012CN202402881U Combined-type valve
08/29/2012CN202402880U Flue-gas reverse-flow preventing port device for replacing plasma torch or burner nozzle on line
08/29/2012CN202402879U Protection cover for engine oil pipe joint
08/29/2012CN202402684U Slipknot-type valve
08/29/2012CN202402635U Rubber seal ring for drinking water pipeline connector joint
08/29/2012CN202402632U Diameter-variable sealing ring for sealing joint of connector of drinking water pipe
08/29/2012CN202402627U Protective sealing plug for oil port of power steering gear
08/29/2012CN102650363A Sealing door mounted at pipe orifice or container opening
08/29/2012CN102650362A Union mounted at pipe orifice or container opening
08/29/2012CN102102785B Flexible joint leakage oil collecting device for plane fuel duct
08/29/2012CN101769408B Composite metal corrugated pipe expansion joint
08/29/2012CN101637638B Non-return valve unit for fire fighting equipment and water supply pipe with the same for fire fighting equipment
08/28/2012US8251405 Pressurized water container
08/28/2012US8251348 Choke transfer valve trim
08/25/2012CA2763157A1 Adapters and connector assemblies for flow managing apparatuses
08/23/2012WO2012112835A1 Submersible robotically operable vehicle system for infrastructure maintenance and inspection
08/23/2012WO2012112799A2 Conduit assembly and method of making and using same
08/23/2012WO2012109763A1 Valve for liquid vessels
08/23/2012US20120211995 Hoses principally for automatic swimming pool cleaners
08/23/2012US20120211235 Conduit assembly and method of making and using same
08/23/2012US20120211116 Decomposition conduit fabrication method
08/23/2012US20120211115 Pipe enclosure apparatus
08/23/2012US20120211114 Apparatus and Method for Installing a Liner in a Pipe
08/23/2012US20120211113 Pipe sealing
08/23/2012US20120211112 Multiple accumulator systems and methods of use thereof
08/23/2012US20120211111 Guiding device for metal bellows
08/23/2012DE112009004804T5 Fluidflusskontrollvorrichtungen und -systeme, sowie Verfahren, Fluide durch diese fließen zu lassen To allow fluid flow control devices and systems, and processes, fluids flow through these
08/23/2012DE102011014884B3 Inspection unit for inspection of coupling gaps and cracks in sewer pipe, has camera assembly swiveled independent of guide bar in end position during movement of camera assembly in swivelable direction
08/23/2012DE102011011772A1 Zuluft-Wanddurchführung Supply air wall bushing
08/23/2012CA2827490A1 Conduit assembly and method of making and using same
08/22/2012EP2489911A1 Pipe sealing
08/22/2012EP2488856A1 X-ray inspection apparatus for pipeline girth weld inspection
08/22/2012EP2488780A1 Closure means for pipe
08/22/2012EP1565279B1 Apparatus and method for scarifying an interior surface of a pipeline
08/22/2012CN202393565U Pilot valve gas tightness testing device
08/22/2012CN202392356U Pipeline thinning device
08/22/2012CN202392355U Leakage blocking instrument for chemical industrial pipeline under pressure
08/22/2012CN202392354U Pipeline emergency maintenance section
08/22/2012CN202392353U Steel pipe connection and quick repairing device
08/22/2012CN202392352U Pipeline connector
08/22/2012CN202392351U Clamping device for deformed packing at root of flange
08/22/2012CN202392350U Pipe joint for maintaining pipeline
08/22/2012CN202392349U Device for replacing natural gas valve under pressure
08/22/2012CN102648373A Verification pin
08/22/2012CN102648369A Conductive floating pipe assembly clip
08/22/2012CN102644831A Drive travelling mechanism of peristaltic pipeline robot
08/22/2012CN102644830A Pipeline internal crawler based on parallel mechanism
08/22/2012CN102644829A Rubber composite material for plugging leakage of underwater pipeline
08/22/2012CN102644828A Method for eliminating water hammer effect and double-valve-plate control valve used in method
08/22/2012CN102644827A Safe protective cover for chemical pipeline elbow
08/22/2012CN102641616A Filtering pipe and fluid pipeline using same
08/22/2012CN102641083A Double-path water supply vehicle-mounted water dispenser
08/22/2012CN102261540B Self-expanding cankerworm robot
08/22/2012CN102192385B Force-doubling type pipeline robot
08/22/2012CN102060151B Risk source leakage self-adaption universal ferromagnetic plugging device and fast plugging method thereof
08/22/2012CN101846225B Energy dissipator for architectural drainage system
08/22/2012CN101142434B Energy accumulator, method used for precharge the same, and hydraulic hybrid vehicle comprising the same
08/21/2012US8245732 Apparatus for pressure testing a plumbing installation
08/21/2012DE202011052317U1 Kammer-Resonator zur Dämpfung von Geräuschen und Einzeltönen in Rohrleitungen Resonator chamber for attenuating noise and single tones in pipes
08/17/2012CA2769738A1 Pipe sealing
08/16/2012WO2012108434A1 Tube making apparatus, and tube making method
08/16/2012WO2012107059A1 Closure element for internally pressurized bores in components
08/16/2012WO2012106809A1 Adaptable vehicle
08/16/2012WO2012053892A3 Clamping device
08/16/2012WO2011159355A3 Methods, devices systems for extraction of thermal energy from a heat conducting metal conduit
08/16/2012US20120207548 In-pipe eversion device and method of use
08/16/2012US20120205908 Plug connection and pipe section for a drill pipe
08/16/2012US20120204989 Hydrophilic end seal
08/16/2012US20120204988 plumbing fitting to control pest infestations in buildings, especially termites
08/16/2012US20120204903 Loop reactor for emulsion polymerization
08/16/2012US20120204552 Reservoir tank connection connector, master cylinder provided with this connector, and braking device provided with this master cylinder
08/16/2012DE112010000727T5 Ventil-bzw. Valve or. Klappenanordnung Door assembly
08/16/2012DE102012201309A1 Dämpfungsanordnung Damping arrangement
08/16/2012DE102012201275A1 Dämpfungseinrichtung Damping device
08/16/2012DE102011003972A1 System for degassing bearing and/or solid, liquid and/gas transportation unit for stationary or movable storage tank of motor vehicle, has current generator that is connected with gas engine that partially burns to-be-removed gas
08/16/2012CA2832573A1 Closure element for internally pressurized bores in components
08/16/2012CA2825928A1 Adaptable vehicle
08/16/2012CA2825051A1 Closure element for internally pressurized bores in components
08/15/2012EP2486995A1 Cast light metal products, such as a heat exchanger, with casting hole plugs, plug and method for manufacturing the same
08/15/2012EP2486105A1 Methods for crosslinking water soluble polymers for use in well applications
08/15/2012CN202381923U Leakage plugging clip installed under pressure
08/15/2012CN202381922U Lining hose and lining pipe formed by the same
08/15/2012CN202381921U Non-excavating sleeve-inbuilt pipeline repair equipment
08/15/2012CN202381920U Turnover lining hose for pipeline repairing
08/15/2012CN202381919U Ball valve with heat-preserving effect
08/15/2012CN202381918U Opening auxiliary device for quick-opening blind plate of gas pipeline
08/15/2012CN202381917U Non-metal pipeline with negative pressure eliminating pipe
08/15/2012CN202381916U Pipeline protective housing
08/15/2012CN202381915U 消音器 Silencer
08/15/2012CN202381914U Protective device for stainless steel compressing type pipeline connector
08/15/2012CN102639918A Damping device
08/15/2012CN102635756A Under-water leakage blocking and repairing method of exterior line pipeline
08/15/2012CN102102790B Overground pressure distributor for underground pipeline
08/14/2012US8240715 Connection structure of tubular connection member and joint member
08/14/2012US8240341 Hydrophilic end seal
08/14/2012US8240340 Hydrophilic end seal
08/14/2012US8240339 Existing pipe rehabilitation method
08/14/2012US8240338 Auxiliary tool for filling pipe with fluid, and fluid injection method for injecting fluid into pipe
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