Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
11/1994
11/17/1994EP0624749A1 Method of injecting resin into a pipe liner bag and method of repairing pipelines
11/17/1994EP0279812B2 Method for restoring underground pipelines
11/17/1994DE4327215C1 Apparatus for the testing and/or repair of conduits
11/17/1994DE4315927A1 Method of sealing and repairing damaged buried pipelines and drains and device for carrying out the method
11/17/1994DE4315571A1 Method and device for welding up leakage openings
11/15/1994US5365166 System and method for testing electrical generators
11/15/1994US5364353 Apparatus for advancing an object through a body passage
11/15/1994US5363881 Plumbing tool for temporarily plugging a pipe with field-replaceable gasket
11/15/1994US5363744 Accumulator piston having multiple elastomeric seals
11/15/1994US5363541 Method for repairing a transport pipe
11/13/1994CA2096038A1 Split-ring breakaway connector
11/10/1994WO1994025789A1 Improvements relating to the manufacture of tubular structures
11/10/1994WO1994025695A1 Process for lining a channel and fitting and withdrawal slide for implementing it
11/10/1994DE4314940A1 Seal for a leakage in an installation line, in particular water line
11/10/1994CA2161889A1 Process for lining a channel and fitting and withdrawal slide for implementing it
11/09/1994EP0623778A1 Pipeline inner leak testing device
11/09/1994EP0494280B1 Process for lining pipe lines
11/09/1994EP0406377B1 Method for repairing pipes
11/08/1994US5362141 Valve block and method of assembling an element thereto
11/08/1994US5362112 Pipe joint construction and coupling therefor
11/08/1994US5362107 Pipe coupling with sealing plate
11/08/1994CA2004221C Apparatus for heating pipe
11/07/1994CA2122852A1 Device for testing pipes for interior leaks
11/03/1994DE4400166A1 Method of producing internal plastic coatings or the like in existing pipelines as well as a device for carrying out the method
11/02/1994EP0622583A1 Method and apparatus for installment of undergroud pipelines
11/02/1994EP0622582A2 Sealing between a pipe having a leakage and a sleeve and method of manufacturing a seal
11/02/1994EP0622581A1 Method for sealing thermal processing apparatus
11/02/1994EP0621883A1 Curable resin systems and applications thereof
11/02/1994EP0511214B1 Fixing device
11/01/1994US5361285 EDM crack removal tooling
10/1994
10/27/1994WO1994024478A1 Article and method for modifying the surface of a substrate
10/27/1994WO1994024474A1 Fuel dispensing hose breakaway assembly
10/27/1994WO1994023934A1 Production of lining tubes
10/27/1994WO1994023845A1 Process for coating the internal surface of hydrothermosanitary pipes, particularly made of aluminium, with resinous products and pipes obtained therewith
10/27/1994DE4313612A1 Squeeze valve with toggle catch
10/27/1994CA2136964A1 Process for coating the internal surface of hydrothermosanitary pipes, particularly made of aluminum, with resinous products and pipes obtained therewith
10/26/1994EP0621437A1 Propulsion hose for a pig
10/26/1994EP0621434A1 Device for renovating a non-accessible pipeline
10/26/1994EP0621053A1 Luer connector with integral closure
10/26/1994EP0620836A1 Deteriorated structure repair method and substratum for restoring and lining corroded structure
10/26/1994CN1094144A Discharge lagging for compressor and method of attaching same
10/25/1994US5358359 Apparatus for everting a tube
10/25/1994US5358286 Completely fabricated pipe sleeve assembly
10/25/1994US5358010 Dual purpose pipe stopper mechanism
10/25/1994US5357998 Safety system for fluid conduit
10/25/1994US5357997 Valve with segmented retainer ring
10/25/1994US5357763 In a refrigeration system
10/19/1994EP0620397A1 Supporting device
10/19/1994EP0620104A2 Pipe liner bag, manufacturing method therefor and pipe repair method
10/19/1994EP0620103A2 A method for repairing a tubular conduit
10/19/1994EP0620102A2 Branch pipe lining method and liner
10/19/1994EP0620101A2 Method and apparatus for lining a branch pipe
10/19/1994EP0620100A2 A method for everting a tubular liner bag
10/18/1994US5356502 Method for lining a branch pipe
10/18/1994US5355908 Reusable pipe union assembly with automatic fluid flow checking
10/18/1994US5355807 Vehicle adapted to freely travel three-dimensionally by magnetic force and wheel for the vehicle
10/13/1994DE4311245A1 Collector tank with a non-interchangeable connection to a liquid source
10/13/1994DE4310452A1 Fuel tank for vehicles with a pipe leading out of the tank
10/13/1994DE4308654A1 Method and apparatus for reconstructing an underground pipeline
10/12/1994EP0619453A1 Recuperating device for pipe cleaning pigs
10/12/1994EP0619451A1 Apparatus for lining existing pipes
10/12/1994EP0619005A1 Apparatus for bending plastic pipe
10/12/1994EP0618951A1 A method for combustion of hydrocarbons.
10/12/1994CN2179520Y Boring pressure tester for pipeline
10/11/1994US5354586 Tubular lining material and a method for impregnating the same with a hardenable resin
10/11/1994US5353842 Inflatable plug for use in plugging a large diameter pipe
10/11/1994US5353841 Pneumatic plug for clean-out tees
10/11/1994US5353840 Pressure response type pulsation damper noise attenuator and accumulator
10/06/1994DE4312504C1 Suspension device for an exhaust system of a motor vehicle
10/06/1994DE4310524A1 Buffer element for air-duct lines
10/05/1994EP0618398A1 Device for machining the inner surface of a non-accessible pipeline
10/05/1994EP0618397A1 Device for machining the inner surface of a non-accessible pipeline
10/05/1994EP0618396A1 Apparatus and method for introducing sealant into a clearance
10/05/1994EP0617777A1 stopper kit
10/05/1994CN2178827Y Opening valve
10/04/1994US5351932 Control system for a flexible fluid carrying hose
10/04/1994US5351720 Apparatus for repairing conduits
10/04/1994US5351718 Access plug flange
10/04/1994US5351708 Automatic fluid sealing mechanism for a conduit with a frangible connector
10/04/1994US5351564 Pipeline inspection vehicle
10/04/1994CA2032703C Threadless coupling for pipes and air-tight inner cylinder therefor
10/01/1994CA2119973A1 Electrosurgery monitor and apparatus
09/1994
09/29/1994WO1994021957A1 Air regulation system for hydropneumatic reservoir
09/29/1994WO1994021955A1 Method and device for forming a plug in a conduit
09/29/1994DE4315715C1 Device for the leak-tight shutting off of a duct, opening etc. through which fluid flows, particularly in flues of firing systems
09/29/1994DE4309999A1 Profiled pipe of crosslinked polyolefin for the renewal of pipelines
09/28/1994EP0617227A1 Air control system for hydropneumatic reservoir
09/28/1994EP0616571A1 Flexible tubular structures
09/28/1994EP0537239B1 Method and installation for fitting an inner tube in an existing pipeline
09/27/1994US5350203 Quick connect tubing connector and method of assembly
09/27/1994CA2001772C Flanged connection for valves
09/21/1994EP0616167A1 Pig launcher/receiver for pipelines
09/20/1994US5348801 Tape for reinforcing pressure-supporting hollow bodies and a method for repairing deteriorated pipes
09/20/1994US5348764 Impregnation a tubular lining material with resin after mixing
09/20/1994US5348124 Active control of vibration
09/15/1994WO1994020782A1 Closure for closing a pressurized medium flow channel in a pipe system under pressure
09/15/1994DE4307998A1 Device for reducing natural vibrations of a vehicle body
09/14/1994EP0615092A1 Plug, specially for tubes or the bore of a heat exchanger, in which pressurized fluid circulates
09/14/1994EP0513020B1 Fuel-injection nozzle with an overflow-oil line
09/13/1994US5346658 Method for installing a pipe liner