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)
11/1995
11/23/1995DE4417428C1 Einrichtung zum Vorschub eines Prüf- oder Bearbeitungssystems in einer Rohrleitung Means for feeding a test or processing system in a pipeline
11/22/1995EP0683348A2 Device for sealing the wall of a pipe at the junction between a main and a lateral pipe
11/22/1995EP0683347A2 Device for repairing underground pipelines
11/22/1995EP0683346A1 Device for plugging a pipeline
11/22/1995EP0668976A4 Connector assembly.
11/21/1995US5468091 Inserting linings into pipes
11/21/1995US5468057 Hydraulic vehicle brake system with a hydraulic unit for wheel slip control
11/21/1995US5468056 Auxiliary brake for automobile
11/21/1995US5467795 Methods of sealing annular space between inner and outer gas mains for tie-overs
11/21/1995US5467640 Pipeline testing and leak locating apparatus and method
11/16/1995WO1995030858A1 Renovating device for pipes, especially domestic connecting pipes
11/16/1995DE4440234A1 Pressure pulsation damper for closed loop fluid system
11/16/1995DE4416734A1 Verschluß für ein rohrförmiges Element Closure for a tubular element
11/15/1995EP0682205A1 Mobile device for working and/or inspecting the walls of a tubular structure
11/15/1995EP0682204A1 Pipe blocking technique
11/15/1995EP0681669A1 Pipe tractor
11/15/1995EP0659255A4 Methods for repairing pipe.
11/15/1995CN2212698Y Shaped series champing sleeve for blocking leakage and shunting of pipe joint
11/14/1995US5466899 Arrangement for active sound damping
11/14/1995US5465758 Apparatus for sealing leakage points in pipes from the inside of the pipe, and a method of sealing the leakage points
11/11/1995CA2137707A1 Cap for gas outlet nozzles
11/09/1995WO1995030108A1 Closure device for closing ducts which convey pressure medium in a housing
11/09/1995WO1995030100A1 Method and apparatus for reduction of fluid borne noise in hydraulic systems
11/09/1995DE4415962A1 Sanierungsgerät zur Sanierung von Kanalrohren, insbesondere Hausanschlußrohren Rehabilitation equipment for the rehabilitation of sewer pipes, particularly domestic connecting pipes
11/09/1995DE4415341A1 Verschlußvorrichtung zum Verschließen von Druckmittel führenden Kanälen in einem Gehäuse A closure device for closing pressure-medium-carrying passages in a housing
11/08/1995EP0681139A2 Device for plugging the interior of a pipe
11/08/1995EP0680394A1 Device for cutting pipes or tubes
11/07/1995US5464114 Cap for gas outlet nozzles
11/07/1995CA2052987C Method for reinforcing and repairing equipment details and components subjected to heavy abrational wear
11/02/1995WO1995029361A1 Process and device for renewing or repairing pipelines
11/02/1995WO1995029052A1 Lined conduit structure, end processed structure and method of lining end processed structure
11/02/1995EP0679832A1 Hydraulic line pressure oscillation reduction device
11/02/1995EP0679828A1 Connector, especially for a pneumatic, hydraulic or electrical transmission link
10/1995
10/31/1995US5462077 Apparatus and method for shutting off fluid flow in a pipe main
10/27/1995CA2147726A1 Device for reducing pressure pulsations in hydraulic lines
10/26/1995WO1995028577A1 Tuned mass damper
10/26/1995DE4437636C1 Fluid shut-off device allowing user access in awkward locations
10/26/1995DE19511295A1 Mobile repairer for internal rebuilding of pipe walls and junctions
10/26/1995CA2187890A1 Tuned mass damper
10/25/1995CN2210995Y Locking-type thermal shrinkage casing
10/25/1995CN1110879A Vibration and noise absorbing device for hydraulic systems
10/24/1995US5461354 Magnetic sphere for use in a pipeline
10/24/1995US5460459 Compression fittings for rods, tubes and pipes
10/24/1995US5460438 Damping device, particularly for hydraulic brake system
10/24/1995US5460247 Vehicle brake hose system with whip dampener
10/24/1995US5460205 Field installable choke tube
10/24/1995US5460071 Power driven casing splitter apparatus
10/19/1995WO1995027868A1 Pipe repair device
10/19/1995DE4412517A1 Exhaust silencer for e.g. compressed air plant safety line
10/18/1995EP0677300A1 Bag supply and discharge system for peritoneal dialysis
10/18/1995CN1030102C Pipe coupling
10/17/1995US5458155 System and method for slipliner renovation of semi-elliptical conduits
10/17/1995US5458149 Multi-stage fluid flow control device
10/12/1995WO1995027168A1 Method and apparatus for lining a pipe with a polymer liner
10/12/1995WO1995027167A1 Device, means and method of renovating connections
10/12/1995DE19513405A1 Sealing device for leakage points
10/12/1995CA2146721A1 Lining material
10/11/1995EP0676579A2 Lining material for pipes
10/11/1995EP0676578A1 Blocking method for pipes
10/11/1995EP0676021A1 Device for securing pipes against fracture.
10/10/1995US5456552 Method and apparatus for installing pipe in horizontal borehole
10/10/1995US5456290 Tube plug having a flange sealing a chamber for plugging a tubular member
10/10/1995CA2088198C Method of lining a pipe
10/05/1995WO1995026523A1 Monitor for fluid dispensing system
10/03/1995US5454602 Fuel hose breakaway unit
10/03/1995US5454573 Damper
10/03/1995US5454419 Method for lining a casing
10/03/1995US5454401 Method of lining a branch pipe
10/03/1995CA2071614C Plug for a furnace header
09/1995
09/28/1995WO1995025925A1 A pipeline sealing unit and a method thereof
09/28/1995WO1995025917A1 Device for protecting accoutrements during transport and installation
09/28/1995WO1995025685A1 Device for compensating sudden pressures following dust or gas explosions in closed systems
09/28/1995DE4423101C1 Clamp for drain seal
09/28/1995DE4409886A1 Method of repairing joints in inaccessible water pipes
09/27/1995EP0674132A1 Device and process for sealing the junction where a branch pipe joins a main conduit
09/27/1995EP0674131A1 Tubular liner for lateral pipes
09/27/1995EP0674130A1 Failure protection device
09/27/1995EP0673486A1 Waterborne-sound absorber for use in pipes
09/26/1995US5453098 Two step IV fluid flow stop
09/26/1995US5452967 Pipe laying system and method
09/26/1995US5452921 Axially swaged fitting
09/26/1995US5452748 Synchronized dual thread connector
09/21/1995WO1995025239A1 Device for permanent joining of tubes
09/21/1995WO1995025002A1 Improvements relating to the lining of pipelines and passageways
09/20/1995EP0672853A1 Slide valve for pipelines
09/20/1995EP0672229A1 Lining tube for laterals and method of lining laterals
09/20/1995EP0672011A1 Lightweight explosion flap, in particular for pipelines.
09/20/1995CN2208155Y Anti-leak plaster for flexible pipe
09/19/1995US5451351 Method for rehabilitating a pipe with a liner having an electrically conductive layer
09/19/1995US5451284 Self-mobile work vehicle moveable through pipeline and method and apparatus for lining interconnecting branch pipe using the vehicle
09/19/1995US5450765 Apparatus for providing signal communication between the interior and exterior of a pipeline
09/14/1995DE4408042A1 Collar to freeze piping for repair
09/13/1995EP0671577A1 Venting unit for slide valve in pipelines
09/13/1995CN2207507Y Aerated pipe stopper
09/12/1995US5449084 Gauge pole seal
09/11/1995CA2141140A1 Secur+plus
09/08/1995WO1995023940A1 Process for producing tight joints for domestic connector pipes and similar feed pipes in sewers
09/08/1995WO1995023939A1 A valve for aerating sludge and alternatively, tapping sludge by manipulating a branch tube in a pipe line
09/08/1995CA2184601A1 Process for producing tight joints for domestic connector pipes and similar feed pipes in sewers
09/07/1995DE4404473A1 Restoring utility pipes
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