Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
09/1998
09/15/1998US5808559 Monitor for fluid dispensing system
09/15/1998US5807025 Method of lining a extending sewer
09/15/1998US5806705 Sealing technique for hydropneumatic pressure vessel
09/15/1998US5806566 Storm drainage conduit plug and sealing band therefor
09/12/1998CA2231915A1 Improved joint for variable wall thickness conduit
09/11/1998WO1998039602A1 Restriction for the adjustment of a fluid flow
09/11/1998WO1998039595A1 Renovative pipeliner
09/11/1998WO1998039592A2 Apparatus and methods for lining of pipes
09/10/1998DE19709373A1 Leitung für gefährdende Fluide und Verfahren zu deren Herstellung Line for hazardous fluids and methods for their preparation
09/09/1998EP0863359A1 Method and apparatus for manufacturing a hose for lining of pipelines and channel systems
09/09/1998EP0862776A1 Acoustic resonator
09/09/1998CN2290748Y Pipeline dredging appts.
09/09/1998CN2290747Y Pipeline leak-stop clamp
09/08/1998US5803555 Damper for damping pressure fluctuations in brake fluid of hydraulic brake systems of a vehicle
09/08/1998US5803507 Apparatus for handling process fluid
09/07/1998CA2230806A1 Method and apparatus for the manufacture of a tube for lining pipelines and sewer systems
09/05/1998CA2199206A1 Device for pushing a tube of plastics material for internally casing a metal piping to be renovated
09/02/1998EP0862013A1 Elastic suspension device for exhaust pipe
09/02/1998EP0861400A1 Lining pipes
09/02/1998EP0861399A1 Linestopping system
09/02/1998CN2289936Y Pipe line magnetizer
09/02/1998CN1192177A An extrusion apparatus and method, a tubular product, and a pipe
09/01/1998US5800648 Exterior lining for catch basin or manhole
09/01/1998US5799729 Device for working the insides of pipes, conduits or the like
09/01/1998US5799701 Method of and an apparatus for lining a pipeline
09/01/1998US5799681 For a fluid delivery system
09/01/1998CA2161780C Pipe liner composition
08/1998
08/27/1998WO1998037354A1 Exhaust repair kit for exhaust system and methods therefor
08/27/1998WO1998037350A1 Pipe connection assembly
08/27/1998WO1998021444A3 Apparatus and method for expanding a liner patch; a stroke indicator; and a tubular patch
08/27/1998DE19700784C1 Drainage pipe lining process
08/26/1998EP0860645A2 Renovation method of sewer pipes and tubular liner for use in such a method
08/26/1998EP0860644A1 Device for plugging a pipe opening into a container
08/26/1998EP0859930A1 Apparatus for use in a pipeline
08/26/1998EP0859929A1 Method and apparatus for lining a conduit
08/26/1998EP0758436B1 Renovating device for pipes, especially domestic connecting pipes, and renovating method using this device
08/26/1998CN2289122Y Noise silencer for fluide pipeline
08/25/1998US5798013 Method and apparatus for producing a tubular lining hose
08/25/1998US5797993 Floating apparatus for gas oil/oil to separate gases and liquids passing into a flexible export riser
08/25/1998US5797432 Pipe repair clamp
08/25/1998US5797431 For creating a fluid-tight seal
08/25/1998US5797430 Adaptive hydropneumatic pulsation damper
08/25/1998US5797423 Device for cutting off a flow in a conduit for fluide
08/20/1998WO1998036207A1 An end connector
08/20/1998DE19705566A1 Pipe laying equipment for replacing steel pipelines with plastic, avoiding trenching
08/20/1998CA2281535A1 An end connector
08/19/1998EP0858389A1 Method and apparatus for lining a conduit
08/19/1998CN1190924A Extrusion apparatus and method for orienting plastic material by using an extrusion apparatus
08/18/1998US5796035 Conduit drain for use in non-hazardous locations
08/18/1998US5795788 Liquid flow management means
08/18/1998US5795634 Helically wound, flat, fibrous band and resin reinforcement band form joint
08/18/1998US5794663 Apparatus for repairing a pipeline and method for using same
08/18/1998US5794662 Method of forming a pipe within an existing pipe
08/18/1998CA2155456C Cap for gas outlet nozzles
08/18/1998CA2059212C Sound attenuator for low frequencies, in particular for air ducts in paper mills
08/13/1998WO1998034742A1 Improved means and method for lining underground pipes using a spirally wound plastic strip
08/13/1998DE19708001A1 Movable device for inspecting or cleaning pipes, conduits and channels
08/13/1998DE19704960A1 Closure for pipeline in vehicle
08/12/1998EP0857908A1 Pressure reservoir
08/12/1998EP0857907A1 Pipe clamp assembly for vibration-damping mounting of a pipe to a wall
08/12/1998EP0857277A1 Device for repairing pipelines
08/12/1998EP0660906B1 Vibration and noise absorbing device for hydraulic systems
08/12/1998CN2287696Y Air lock valve of distributing car
08/11/1998US5791698 Plastic pipe coupler with internal sealer
08/11/1998US5791378 Method for lining a conduit
08/11/1998US5791366 Frangible quick disconnect coupling
08/11/1998US5791364 Attachment for stopper for plastic gas pipelines
08/11/1998US5791255 For travel through a conduit
08/11/1998US5791141 Method and apparatus for reduction of fluid borne noise in hydraulic systems
08/11/1998US5791046 Method of sleeving damaged heat exchanger tubes
08/11/1998CA2112368C Noise control device
08/06/1998WO1998034060A1 Product recovery system
08/06/1998WO1998034057A1 Fluid pressure reduction device
08/06/1998DE19802366A1 Hydraulic circuit pressure differential reduction damper for aircraft landing gear
08/06/1998DE19736292C1 Cleaning system for pipelines
08/06/1998DE19703414A1 Noise damper for induction pipe of internal combustion engine
08/06/1998DE19703315A1 Lining and cleaning system for underground pipeline
08/05/1998EP0856697A1 Pipe lining method
08/05/1998EP0856695A1 Clamping band
08/05/1998EP0856694A1 Pipe-laying method whereby a flattened tube is inflated with a liquid, preferably water
08/05/1998EP0856648A1 Flexible pipe element for exhaust lines
08/05/1998EP0856119A1 Process and device for introducing a self-propelled "mouse" into a pipe
08/05/1998EP0856118A2 Inner manipulator for testing or processing the inner surface of a pipe
08/05/1998EP0856117A1 Modular sleeve for protecting, repairing or renovating a pipe
08/05/1998EP0788423B1 Improvements relating to lining of pipelines and passageways
08/04/1998US5790143 Image recording apparatus for recording images on various recording material and a method therefore
08/04/1998US5788998 Adjustable throttle with flat channel cross-section
08/04/1998US5787933 Method of obtaining a leakproof connection between a tube and a sleeve
08/04/1998CA2228676A1 Pipe lining method
08/04/1998CA2142816C Methods for repairing pipe
08/04/1998CA2063820C Flow conditioner
07/1998
07/30/1998WO1998032997A1 Lining device for inside of free section duct
07/29/1998EP0855548A2 Evacuating pipelines and apparatus therefor
07/29/1998EP0855547A1 Device for the repair of ducts
07/28/1998US5786053 Superimposed coverings having increased stability
07/28/1998US5785815 Process for damping pressure pulsations and apparatus for performing the process
07/28/1998US5785458 Trenchless pipeline replacement
07/28/1998US5785456 Material and method for lining pipes
07/28/1998US5785300 Device for providing a uniformly-variable annular orifice
07/28/1998US5785120 Tubular patch