Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
06/1995
06/20/1995US5425573 Brake fluid dampening mechanism and system therewith
06/20/1995US5425466 Combination manway cover and emergency pressure relief apparatus
06/18/1995CA2137646A1 Process for damping pressure pulsations and apparatus for performing the process
06/15/1995WO1995016165A1 Method and apparatus for inflating and curing a resin impregnated manhole liner
06/15/1995WO1995016154A1 Accumulator piston having multiple elastomeric seals
06/15/1995WO1995015874A1 Anti-lock brake system noise attenuator
06/14/1995EP0657630A1 Arrangement for active silencing
06/13/1995US5423932 Apparatus for sealing leaks
06/13/1995US5423630 Method and apparatus for repairing a pipeline
06/13/1995US5423352 Remote-controlled insertion of sheathing in inaccessible manifolds and junctions
06/13/1995US5423351 Fastener for tube plug
06/11/1995CA2137753A1 Cryosystem
06/11/1995CA2136293A1 Arrangement for active sound damping
06/09/1995CA2136900A1 Method and apparatus for inflating and curing a resin impregnated manhole liner
06/08/1995WO1995015460A1 Element for renovating ducts, drainage pipes, garbage dumping pipes and the like
06/08/1995WO1995015459A1 Method and apparatus for blocking fluid through a conduit
06/08/1995WO1995015262A1 Method and apparatus for sealing leaks
06/08/1995DE4410592C1 Hose for lining household pipe connections for renovating waste water pipes et.
06/08/1995DE4341368A1 Damper for pressure oscillations in IC engine fuel circuit
06/07/1995EP0656504A1 Internal pipeline leak sealing device and leak sealing process
06/07/1995EP0656503A1 Showerhead with handle and lever operated stop valve
06/07/1995EP0656449A2 Device especially for working on channels
06/07/1995EP0655969A1 Improvements relating to the lining of pipelines and passageways
06/07/1995EP0506837B1 Locking device
06/07/1995CA2111048A1 Pressure regulator vent piping coupler
06/06/1995US5421370 Device for sealingly positioning a tube used to repair a damaged pipe
06/01/1995WO1995014880A1 Cloth joint
06/01/1995DE4340051A1 Flange connection esp. for closing lidded containers or joining pipes
05/1995
05/31/1995CA2132572A1 Completely fabricated pipe sleeve assembly
05/30/1995US5419373 Filter support tube for a filter cartridge
05/30/1995US5419371 Throttle device, especially for a throttle valve, with throttle cage of ceramic and metal layers
05/30/1995US5419354 Frangible connectors
05/30/1995US5419183 Sealing off leaks in valves of a segment
05/24/1995EP0654631A1 Device for inspecting the physical state of pipelines which are accessible by humans
05/24/1995EP0654630A2 Device for sealing water pipe circuits and vessels
05/24/1995EP0654128A1 Vibration reduction.
05/24/1995DE4401758C1 Automotive vehicle for inspection of branch pipes
05/24/1995DE4339756A1 Tubular lining for pipe renovation, mfr. and plant
05/24/1995DE4333374C1 Sound absorbing device in gas-conveying pipelines
05/23/1995US5417910 Method for securing flared or compression tube fittings
05/23/1995US5417481 Hydraulic vehicle brake system with a hydraulic unit for wheel slop control
05/23/1995CA1335652C Method and apparatus for installing a replacement pipe in an existing underground conduit
05/18/1995WO1995013160A1 Device for cutting pipes or tubes
05/17/1995EP0653584A2 Apparatus and method for removing piping from the ground
05/17/1995EP0464121B1 Improvements relating to the lining of pipelines or passageways
05/17/1995CN2197544Y Tap tooth-stopper
05/16/1995US5415201 Multi-stage fluid flow control device
05/16/1995US5415197 Equalizing reservoir configuration, especially for cooling circuits in nuclear power stations
05/16/1995CA2098863C Friction plug for a high pressure pipe
05/11/1995WO1995012776A1 Device, especially a valve, for the passage of a fluid
05/11/1995WO1995012464A1 Pig system for sending and receiving pigs in a pipeline system
05/11/1995DE4337647A1 Device for the (temporary) blocking of a conduit path
05/10/1995CN2196722Y Slow-closing by-pass valve for eliminating water-hammer
05/10/1995CN2196721Y Vertical watering-stop bolt capable of punching with water
05/09/1995US5413468 In a rotary fuel pump
05/09/1995US5413385 Underground collar
05/09/1995US5413140 Spring-assisted split seat gate valve
05/09/1995US5413136 Inflatable elastomeric valve having a spherical configuration
05/04/1995WO1995012074A1 Vehicle brake hose system with whip dampener
05/04/1995DE4436545A1 Damping seal
05/04/1995DE4337172A1 Method of coating the interior of water-carrying pipes of a domestic installation
05/02/1995US5410945 For hydraulic brake systems
05/02/1995CA2123559A1 Split-ring breakaway connector
05/02/1995CA2051898C Expandable and collapsible window covering
04/1995
04/27/1995WO1995011397A1 A device for repair of damages or provision of branchings on existing pipe installations
04/27/1995WO1995011369A1 Friction plug for a high pressure pipe
04/27/1995DE4336435A1 Device for repairing a pipeline
04/27/1995DE4336283A1 Valve for flowing media
04/26/1995EP0650007A1 Tube connecting sleeve
04/26/1995EP0650006A1 Method of lining a branch pipe
04/26/1995EP0650005A1 Breakaway concentric hose coupling
04/26/1995CA2130601A1 Break-away concentric hose coupling
04/25/1995US5409561 Lining of passageways
04/25/1995US5409042 Constant-rate flow control valve
04/20/1995WO1995010727A1 Method for relining a branch conduit of a main conduit
04/20/1995WO1995010726A1 Improvements relating to the lining of pipelines and passageways
04/20/1995WO1995010465A1 Lightweight explosion flap, in particular for pipelines
04/20/1995DE4431324A1 Snap-type closure
04/20/1995DE4338912C1 Pressure-surge damper in liquid lines
04/20/1995DE4334872A1 Device for the transportation, sending and receiving of pigs
04/20/1995DE4326352A1 Fluid-channel device for domestic appliances
04/19/1995EP0648636A1 Rubber bearing
04/19/1995EP0596040B1 Device for cutting a pipe in order to stop a fluid flow
04/18/1995US5407630 Lining of pipelines or passageways
04/18/1995US5407483 Method for impregnating a lining material with a hardenable resin
04/15/1995CA2124267A1 Device and method for sleeving the inside surface of tubular members
04/13/1995WO1995010006A1 Improvements in pipe lining
04/13/1995WO1995010002A1 Quick connect stuffer pin
04/13/1995WO1995010001A1 Apparatus for handling process fluid
04/13/1995WO1995009725A1 Method and device for lining a tube
04/13/1995DE4433405A1 Device for the automatic inspection of pipes
04/12/1995EP0647812A1 Pipe damage repairing device
04/12/1995EP0647811A1 A device for the connection of fluid pipelines to relative delivery appliances
04/12/1995EP0647784A1 Diaphragm assembly for an accumulator tank
04/12/1995EP0647312A1 Inspection of a dynamo-electric machine in a gap between a stator and a rotor.
04/12/1995EP0647162A1 Process for coating the internal surface of hydrothermosanitary pipes, particularly made of aluminium, with resinous products and pipes obtained therewith.
04/12/1995EP0635112A4 Apparatus for use in repairing a pipeline and method for carrying out such repairs.
04/12/1995EP0522127B1 Device for processing the surfaces of pipes
04/12/1995EP0479955B1 Valve block, especially for slip-controlled braking systems
04/11/1995US5404909 Coupling device