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)
11/1996
11/05/1996US5570719 Breakaway hose coupling
11/05/1996CA2004881C Pipeline repair sleeve assembly
10/1996
10/31/1996WO1996034225A1 Method and apparatus for removal of utility line and replacement with polyolefin pipe
10/30/1996EP0740102A2 Method and apparatus for renovating leaking pipe walls
10/30/1996EP0740099A1 Adjusting device
10/24/1996DE19610403A1 Treatment of cement lining of drinking water supply pipe
10/24/1996DE19534399C1 Locking and isolating device for gas and water mains
10/23/1996EP0738581A1 Lining for the inner surface of a pipe and method of applying the same
10/23/1996EP0738379A1 Expandable plug and control method
10/23/1996EP0738209A1 Adjustable throttle with flat channel cross-section
10/23/1996CN2238372Y Multipipeline muffler
10/22/1996US5567022 Dual circuit attenuators and network for anti-lock brake system
10/22/1996US5566721 Driveshaft tube having sound deadening coating
10/22/1996US5566719 Method for lining a branch pipe of an underground pipe
10/15/1996US5565063 Device and method for choking a stock suspension flow in a paper machine
10/15/1996US5565051 Process for repairing plastic coatings on metal pipes
10/15/1996US5564863 Method and apparatus for point-repair of sewer and other utility lines
10/15/1996US5564536 Tuned mass damper
10/15/1996US5564471 Fuel hose breakaway unit
10/10/1996WO1996031727A1 Branched sewer re-lining
10/10/1996WO1996031726A1 Installing a pipe in an existing pipeline
10/10/1996DE19522598C1 Support device for laminate connection during joining of pipes
10/10/1996DE19512708A1 Measuring valve and coupling
10/10/1996CA2217465A1 Branched sewer re-lining
10/09/1996EP0736722A1 Apparatus for introducing into and removing from a pipe a device which is advanced and retracted by a cable
10/09/1996EP0736721A1 Device for stopping a leak in a reservoir
10/09/1996EP0736720A1 Connector for cables in cable ducts
10/08/1996US5563357 Instrument carrier and method for the inspection of a dynamoelectric machine in a gap between a stator and a rotor
10/03/1996WO1996030692A1 Internal pipe manipulator
10/03/1996WO1996030691A1 Pipe transition sleeve
10/03/1996WO1996030690A1 Process and device for pulling a pipe laid or to be laid in the ground
10/03/1996WO1996030689A2 Multipart water restrictor
10/03/1996WO1996030076A1 Connector assembly
10/03/1996CA2215169A1 Process and device for pulling a pipe laid or to be laid in the ground
10/02/1996EP0735307A1 Method and apparatus for sealing a pipeline and/or the junction of a lateral pipe
10/02/1996EP0735231A2 Device for driving pipes, for enlarging pilot boreholes or for replacement of buried pipelines
10/02/1996EP0735012A1 Process for treating cement mortar linings for pipes, especially pipes carrying drinking water
10/02/1996EP0734500A1 Method and apparatus for inflating and curing a resin impregnated manhole liner
10/02/1996DE19609493A1 Pipe support for mounting pipes on sectional beams
10/02/1996DE19544877C1 Sealing inner sleeve for insertion in pipe to seal leak points
10/02/1996DE19513181A1 Verfahren und Vorrichtung zum Ziehen eines im Erdreich verlegten oder zu verlegenden Rohres Method and device for pulling a laid in the ground or pipe to be laid
10/02/1996DE19511741A1 Device for observing and machining internal walls of tubes, which can be fixed in position inside pipe
10/01/1996US5560396 Rigid end socket for flexible tubing and method of making same
10/01/1996US5560395 Apparatus and method for repairing underground conduits in situ
10/01/1996CA2172905A1 Sleeve for installation in a parent tube by means of a sleeve expander
09/1996
09/27/1996CA2177506A1 Method and apparatus for forming solid phase plugs in pipelines
09/26/1996WO1996029534A1 Improvements relating to lining materials containing curable resins
09/26/1996DE19514865C1 Pipeline cuff testing device
09/26/1996DE19510709A1 District heating gas or oil pipeline seal
09/26/1996DE19509616A1 Silencer for flue gas noise in furnace installations
09/25/1996EP0734109A1 Removing moisture from hollow guiding members such as cable ducts
09/25/1996EP0733176A1 Accumulator piston having multiple elastomeric seals
09/25/1996EP0732995A1 Method and apparatus for sealing leaks
09/25/1996EP0710340A4 Plastic profiled strip forming helically wound tube using hinged flap for jointing
09/25/1996CN2236067Y Cast three-side sleeve
09/25/1996CN2236066Y Stopper structure of oil pressure pipe
09/25/1996CN2236065Y Bullet-type water hammer shock-absorption device
09/24/1996US5558882 Pipe paver finishing machine
09/24/1996US5558191 For controlling a dynamic response in a primary structure
09/24/1996US5558131 Apparatus for blocking fluid flow through a conduit responsive to an emergency condition
09/24/1996US5558130 Pipe stopper having a guide member to assist in guiding the stopper around a bend in a pipe
09/24/1996US5557925 Piping installation for low temperature fluid
09/19/1996WO1996028685A1 Hat-shaped connection sleeve for house service connections in sewer pipes
09/19/1996DE19541414C1 Quiet sewage piping to reduce sound transmission and radiation
09/19/1996DE19509399A1 Noise reduction housing for heating and sanitation ducts
09/18/1996EP0732532A2 Inflatable pipe sealing pillow for conduits
09/17/1996US5557216 System and method for testing electrical generators
09/17/1996US5555998 Gate valve lid
09/17/1996CA2074120C Pipeline inspection vehicle
09/17/1996CA2056145C Block for reversibly blocking the bore of a pipe
09/17/1996CA2051166C Abandonment of a branch main
09/12/1996WO1996027753A1 In situ method of renewing pipes laid in the ground
09/12/1996DE19544286A1 Underground pipeline laying mechanism with drive
09/12/1996DE19509712A1 Device for cooling and freezing water and other materials, e.g. to block a water line,
09/12/1996DE19508475A1 Cryogenic line-stop for pipelines carrying aqueous liquid
09/12/1996DE19508274A1 Repair device for damaged pipelines
09/12/1996DE19508188A1 Hutförmige Anschlußmanschette für Hausanschlüsse in Kanalrohren Hat-shaped connector sleeve for house connections in sewer pipes
09/11/1996EP0731303A1 Static freezing valve and a treatment chamber with such a valve
09/11/1996EP0730537A1 Anti-lock brake system noise attenuator
09/11/1996EP0647312B1 Inspection of a dynamo-electric machine in a gap between a stator and a rotor
09/11/1996EP0370108B1 Lining material of pipeline
09/11/1996CA2171525A1 Pipe pig with abrasive exterior
09/10/1996CA2104991C Sound reduction unit for compressors
09/06/1996WO1996027098A1 Device for repairing inaccessible pipelines
09/06/1996WO1996027096A1 Housing for a gas valve or the like and method for connecting two house portions together
09/06/1996WO1996027095A1 A gas valve and a method for delivering a gas pulse
09/06/1996CA2211386A1 A gas valve and a method for delivering a gas pulse
09/06/1996CA2211298A1 Housing for a gas valve or the like and method for connecting two house portions together
09/05/1996DE19507250A1 Pipe line to branch pipe connection leakage testing method for drain or sewer
09/05/1996DE19507057A1 Gerät zur Sanierung nicht begehbarer Rohrleitungen Apparatus for remediation does not walk pipelines
09/04/1996EP0705305A4 Improved structural strength coating and material
09/04/1996EP0618951B1 A method for combustion of hydrocarbons
09/03/1996US5551767 Combination high pressure pump/attenuator for vehicle control systems
09/03/1996US5551704 Seal for enhancing pipes
09/03/1996US5551484 Pipe liner and monitoring system
09/03/1996US5551349 Internal conduit vehicle
09/03/1996CA2100608C Jacket reinforcement for piping
08/1996
08/29/1996WO1996026383A1 Method and apparatus for installing pipes
08/29/1996DE19515927C1 Working device operating internally on pipelines or channels
08/28/1996EP0728983A1 Method and apparatus for installing pipes
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