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)
04/1996
04/11/1996DE4435689A1 Internal machining device for underground pipes
04/11/1996DE19536102A1 Repair and assembly set for domestic water pipes
04/10/1996EP0705947A1 Device for the replacement of tubes, in particular sewage tubes
04/10/1996EP0705406A1 Enclosure for the passage of a pressurized fluid and process for making same
04/10/1996EP0705305A1 Improved structural strength coating and material
04/10/1996CN1120143A Methods for repairing pipe
04/10/1996CN1120142A High tensile strength composite reinforcing bands and methods for making same
04/09/1996US5506505 Apparatus for remotely indicating pipeline pig including a sensor housing having surface engaging orthogonally disposed paramagnetic materials a solid state sensor and a flag
04/09/1996US5506376 Apparatus for absorbing vibrations in an exhaust system of a vehicle
04/09/1996US5505229 Fluid resistor
04/09/1996US5505228 Hydraulic accumulator
04/09/1996US5505053 Cryosystem
04/04/1996DE4435048A1 Repairing buried pipes or ducts
04/04/1996DE4434700A1 Method of repairing buried, cracked reinforced concrete pipes
04/03/1996EP0704294A2 A method for lining a manhole
04/03/1996EP0704116A1 Piezoelectric driven flow modulator
04/03/1996EP0704035A1 Process and device for lining pipes, in particular for sanitary purposes
04/03/1996CN1119887A Air regulation system for hydropneumatic reservoir
04/02/1996US5503695 Lining material for pipe lines and a process for providing pipe lines therewith
04/02/1996US5503190 Method for repairing a tubular conduit
04/02/1996US5503188 Inflatable air bag pipeline stopper
04/02/1996US5503187 Multiple synchronized thread connector
03/1996
03/28/1996WO1996009514A1 Repair sleeve and process for repairing a heat exchanger tube
03/28/1996WO1996009489A1 Improved high pressure access fitting
03/28/1996DE4432115A1 Repair system for damaged drain lines in refuse dumps
03/28/1996DE19503555C1 Method for removing dents from oil pipe lines
03/27/1996EP0703394A1 Pipe clamp
03/27/1996EP0702767A1 Device, means and method of renovating connections
03/27/1996EP0598775B1 Equalizing reservoir arrangement, especially for the cooling circuits in nuclear power stations
03/26/1996US5501331 Gas service line completion kit and method of fabrication and installation
03/26/1996US5501248 Expandable pipe liner and method of installing same
03/26/1996US5501115 Method of inspecting a pipe liner bag
03/21/1996DE4433501A1 Reparaturhülse und Verfahren zur Reparatur eines Wärmetauscherrohres Repair sleeve and method of repairing a heat exchanger tube
03/20/1996EP0701688A1 Liquid flow management means
03/19/1996US5500064 Method for sealing leaks
03/19/1996US5499660 Relining pipe having pipe elements interconnected by pipe couplings
03/19/1996US5499659 Process for the sealing and internal repair of systems of laid conduits
03/19/1996CA2083902C Pipe coupling
03/14/1996WO1996007850A1 Device for renovating impassable pipes
03/14/1996WO1996007530A1 Joiner and liner strip
03/14/1996DE4432116A1 Pipe expander for widening, crushing and compressing old underground pipes
03/13/1996EP0701086A1 Curable hose for lining and manufacturing of pipelines and process of making the same
03/13/1996EP0701085A2 Guiding of a device
03/13/1996EP0701084A2 Guiding of a device
03/13/1996EP0701083A1 Hollow plastic product having a sound attenuator
03/13/1996EP0700496A1 Pipe liner composition
03/13/1996EP0700495A1 A device for fluid blocking in a pipeline
03/13/1996CN2222283Y Hydraulic fastening band device
03/12/1996US5498389 Method and apparatus for lining a branch pipe
03/12/1996US5498106 Coring rod realignment tool
03/12/1996US5497808 Fluid pressure line patch
03/12/1996US5497807 Apparatus for introducing sealant into a clearance between an existing pipe and a replacement pipe
03/12/1996US5497707 For travel through a conduit
03/07/1996WO1996007050A1 Air emitted sound attenuator
03/07/1996WO1996006710A1 Process for renovating pipes
03/07/1996DE4445795C1 Gas feed component for inhibiting and dampening noise spreading in main channels
03/07/1996DE4445605C1 Prodn. method for hose as inner cladding of pipe conduits, ducts etc.
03/07/1996DE4438797C1 Fitting secure against detonation for pipes
03/07/1996DE4431265A1 Elastic lining element for waste water collection pipes
03/07/1996DE4430334A1 Verfahren zur Sanierung von Rohrleitungen Process for the rehabilitation of pipelines
03/07/1996DE19531272A1 Repair and renovation system for inaccessible service pipelines
03/06/1996EP0699862A2 Process for relining conduits, in particular for sanitary conduits
03/06/1996EP0643789B1 System and method of relining sewer pipe sections
03/06/1996EP0643788B1 System and process for relining channel pipe sections with inspection facilities
03/06/1996EP0541623B1 Inserting linings into pipes
03/06/1996EP0516841B1 Orifice system
03/06/1996CN2221702Y Chucking thermal shrinkage casing
03/05/1996US5497043 Vibration reduction
03/05/1996US5495711 Tuner hose assembly for power steering system
02/1996
02/29/1996WO1996006300A1 Method and apparatus for repairing a pipeline
02/29/1996WO1996006299A1 Process for internally coating hollow bodies
02/29/1996WO1996006298A1 Process for renovating feed and discharge pipes and shafts
02/29/1996WO1996006296A1 Method of lining pipe and apparatus therefor
02/29/1996DE4444503A1 Shut-off valve for domestic gas supply pipe
02/29/1996DE4430426A1 Leak-repair system in underground pipes
02/29/1996DE4429951A1 Verfahren zur Sanierung von Ver- und Entsorgungsleitungen und Schächten Method for restoring and sewer pipes and manholes
02/29/1996DE4429874A1 Method for parting and connecting pipes in use
02/28/1996EP0698482A2 Insulating material
02/28/1996CN2221228Y Multi-stage current regulator
02/28/1996CN1031121C Splittable die
02/27/1996US5494118 Placement of pipes in the ground
02/27/1996US5494106 Method for sealing between a lining and borehole, casing or pipeline
02/27/1996US5494079 For a cylindrical conduit carrier
02/27/1996US5494076 Device for dampening vibration and noise in hydraulic installations
02/27/1996CA2113738C Valve for insertion in a pressurized fluid flow line
02/27/1996CA2067610C Pipeline repair sleeve assembly having heat sink groove
02/27/1996CA2035042C Non-digging tube reverse lining engineering method of conduit
02/22/1996WO1996005463A1 Tool for a pipe-repair robot
02/22/1996WO1996005378A1 A method of lining a well or a pipe and a support ring for use when carrying out the method
02/22/1996WO1996004985A1 Vacuum sealing structure
02/22/1996DE4429601A1 Verfahren zur Beschichtung von Leitungen und Schächten A method for coating pipes and shafts
02/21/1996EP0697558A1 Cutter apparatus
02/21/1996EP0697557A2 Method for lining and quickly selaing pipes, in particular for drinking water pipes
02/21/1996EP0697552A2 Method and equipment for the repair of the outer layer of submarine, flexible piping
02/21/1996EP0697538A2 Vibration damping element
02/21/1996EP0697232A1 In-line filter for tubing
02/21/1996EP0697050A1 Process for lining a channel and fitting and withdrawal slide for implementing it
02/20/1996US5493615 Piezoelectric driven flow modulator
02/20/1996US5491880 Method and apparatus for repairing a section of pipeline
02/20/1996CA2156344A1 Method and equipment for the repair of the outer layer of submarine flexible pipings
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