| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
|---|
| 04/20/2006 | DE102004049446A1 Noise flow lowering device for use between turbocharger and internal combustion engine, has inlet and outlet units, chamber and outlet pipe forming single piece damper unit, and inner pipe inserted fro into damper unit by inlet unit |
| 04/20/2006 | DE102004031952B4 High pressure hose for use with high pressure cleaning equipments has closing valve that is controllable according to differential pressure between upstream and downstream hose sections |
| 04/19/2006 | EP1647756A1 Spraying boom conduit |
| 04/19/2006 | EP1451500A4 Hydraulic hybrid accumulator shut-off valve |
| 04/19/2006 | EP1345754A4 Method and apparatus for lining a conduit |
| 04/19/2006 | CN2773541Y Detachable silencer of micropunch plate |
| 04/19/2006 | CN2773459Y Assembled external protective casing of thermal-insulative and sound-proof layer for pipeline |
| 04/19/2006 | CN2773458Y Pipeline filter |
| 04/19/2006 | CN2773457Y Pipeline plugging propeller |
| 04/19/2006 | CN2773456Y Acoustic energy-absorber |
| 04/19/2006 | CN2773455Y Joint sealing impendant composite silencer |
| 04/19/2006 | CN1761834A A method and a device for slowing down and disintegrating a plug of liquid plunging forward in a duct |
| 04/19/2006 | CN1761833A Tubing containment system |
| 04/19/2006 | CN1761538A Pipe cleaning system comprising a safety device |
| 04/19/2006 | CN1759903A Coverings for preventing flammabile fuel from flying apart |
| 04/19/2006 | CN1252410C Sealing plug for blind installation |
| 04/18/2006 | US7029250 Pulsation damper |
| 04/18/2006 | US7028983 Coupling member of a pipe coupling and valve body used in a coupling member |
| 04/18/2006 | US7028716 Method for rehabilitating an existing pipe |
| 04/13/2006 | DE202005019995U1 Schlauch zur Sanierung von Rohrleitungen Hose for rehabilitation of pipelines |
| 04/13/2006 | DE102004048170A1 Kanalinspektionsfahrzeug und Verfahren zur Kanalinspektion Sewer inspection vehicle and method for sewer inspection |
| 04/13/2006 | DE102004029631B4 Carriage for passing flexible tube, has three arms that are movable connected with each other by temporary gear that engages with toothed wheel section of arms and with drive gear of drive, which unfolds arms till arms fit at tube |
| 04/13/2006 | DE102004028741B4 Inspection system for inaccessible, prefabricated heating ducts in which pipes are mounted comprises closed circuit camera which is attached by suction pads to duct roof |
| 04/13/2006 | DE102004026705B4 Gas-tight decoupling unit for e.g. passenger car`s exhaust system, has hoses and edge units to form annular cavity between hoses with suitable pneumatic connection, which is pressurized in operating condition using ambient air |
| 04/13/2006 | DE10151321B4 Gasdruckregeler Gas pressure regulator |
| 04/12/2006 | EP1645792A2 Tapping device |
| 04/12/2006 | CN2771616Y Randown copoly propylene pipe fitting with cover |
| 04/12/2006 | CN1759270A Tapping valve having a safety function |
| 04/11/2006 | US7025580 Method and apparatus for lining a conduit |
| 04/11/2006 | US7025536 Tandem apparatus for bursting and replacing pipe |
| 04/11/2006 | US7025384 Apparatus and method for securing a tubular liner in a composite pipe |
| 04/11/2006 | US7025092 Positive air pressure attenuation device for drainage systems |
| 04/11/2006 | CA2220205C Interchange sealing device and method |
| 04/11/2006 | CA2179630C Expandable plug and control method |
| 04/06/2006 | WO2006035272A1 Connection device for hydraulic circuits |
| 04/06/2006 | WO2006035158A1 Installation and method for driving a submarine pipeline scraper |
| 04/06/2006 | WO2006034653A1 Carbon fiber composite for repairing and reinforcing pipelines having defects and the method of application |
| 04/06/2006 | WO2006006865A3 Method for laying fabric in water pipes and a fabric pack for carrying out the method |
| 04/06/2006 | US20060070940 Filtration element and method of constructing a filtration assembly |
| 04/06/2006 | US20060070676 Apparatus, system, and method of repairing conduit, and method of manufacturing a conduit repair apparatus |
| 04/06/2006 | DE10353442B4 Vorrichtung zum platzsparenden grabenlosen Einziehen von Vortriebskörpern mittels eines flexiblen Zugmittels Apparatus for space-saving grave without retraction of propulsion bodies by means of a flexible traction |
| 04/06/2006 | DE102005044582A1 Hydraulische Aktuatoren Hydraulic actuators |
| 04/06/2006 | DE102005025597A1 Method for repairing buried pipes comprises passing adhesive-coated hose from motor-driven reel into reversion unit where it is inflated with water and then into pipe, uninflated section of hose being fitted with foam plastic face seals |
| 04/06/2006 | CA2581881A1 Installation and method for driving a submarine pipeline scraper |
| 04/05/2006 | EP1308634B1 Accumulator |
| 04/05/2006 | EP1248689B1 Cleaning and separation in conduits |
| 04/05/2006 | CN1755184A Excavation-free integral restoration method of underground conduit and inspection well |
| 04/05/2006 | CN1249316C Insert piece for pipe distribution operation and concrete pouring construction method using the insert |
| 04/04/2006 | US7024314 Sewerage pipe inspection vehicle having a gas sensor |
| 04/04/2006 | US7021669 Coupling part for a fluid coupling device |
| 04/04/2006 | US7021345 Ball and socket breakaway fitting |
| 04/04/2006 | US7021338 Separated sanitary and storm sewer system |
| 04/04/2006 | US7021337 Plumbing test plug and method |
| 04/04/2006 | US7021328 No interrupt service tee and method |
| 03/30/2006 | WO2006033557A1 Device for preventing noise in a drain pipe |
| 03/30/2006 | US20060065320 Pipeline repair system and method of installation |
| 03/30/2006 | US20060065304 Fire collar |
| 03/30/2006 | US20060064829 Pipeline pig |
| 03/30/2006 | DE20321169U1 Pipe elbow for air conditioning system has inner perforated pipe surrounded by sound deadening material and an outer sleeve |
| 03/30/2006 | DE102004044528A1 Repairing of cracked metal blocks used in die casting molds which have crack running through cooling channel comprises inserting tube which stretches across crack and sealing it to channel walls |
| 03/30/2006 | DE102004021464B4 Aiding device for use with e.g. floor heating, has holding down clamp partially surrounding pressurizing medium line or nyliner, where clamp is shiftable to tool in longitudinal direction of medium line against force of spring |
| 03/29/2006 | EP1639289A2 Bladder system for conduit expansion |
| 03/29/2006 | EP1638674A2 Fluid system for conduit expansion and mobile arrangement therefor |
| 03/29/2006 | EP1601447A4 One-piece manifold for a reverse osmosis system |
| 03/29/2006 | EP1423572B1 Positive air pressure attenuation device |
| 03/29/2006 | EP1296063B1 Accumulator |
| 03/29/2006 | CN2767808Y Multifunctional drier and four-circuit protection valve assembly for automobile |
| 03/29/2006 | CN1754061A Sleeve with insert for repairing high-pressure fluid pipes |
| 03/29/2006 | CN1754056A Bladder valve |
| 03/29/2006 | CN1247926C Non-excavating type apparatus for repairing pipe and repair method thereof |
| 03/28/2006 | US7018691 Reinforcing liner, system and method of reinforcing a structure, and reinforced structure thereby |
| 03/28/2006 | US7018577 Panel liner and method of making same |
| 03/28/2006 | US7018137 Apparatus and process for installing “T” couplings on underground pipe |
| 03/28/2006 | US7018136 Method installing a duct, device for carrying out said method, and a tape-shape element for use with said method |
| 03/28/2006 | US7017613 Segment for rehabilitating pipe assembly |
| 03/28/2006 | US7017612 Conduit for paint |
| 03/28/2006 | US7017610 Damper for hydraulic systems |
| 03/23/2006 | WO2006030012A1 Sealing device for sealing a well or a pipeline |
| 03/23/2006 | US20060060255 Steam cure of cured in place liner |
| 03/23/2006 | DE10319834B4 Vorrichtung zur Sanierung von Einsteigeschächten Apparatus for rehabilitation of manholes |
| 03/23/2006 | DE102004058302A1 Dichtbuchse, hydraulisches Gerät und Rückschlagventil Packing sleeve, hydraulic equipment and check valve |
| 03/23/2006 | DE102004045100A1 Damper for damping pressure vibrations in hydraulic system, has single piece housing with working chamber and piston positionable in working chamber using spring units that axially support itself at cover wall and base wall |
| 03/23/2006 | DE102004043383A1 Inversion port for feeding sealant-impregnated inversion hose into drainpipe to line it is made up of at least two chambers which ensure air-tight feeding of hose into pipe |
| 03/23/2006 | DE102004036914A1 Probenahmearmatur Sampling unit |
| 03/23/2006 | DE102004036748A1 Vorrichtung zur Fortbewegung oder zur Erzeugung einer Bewegung eines mit der Vorrichtung in Verbindung stehenden Teils Apparatus for locomotion or for generating a motion of a part associated with the device |
| 03/23/2006 | DE102004031476B4 Balancer for reservoirs in piping system has springs that are deformable by fluid acting upon walls of compensating piston |
| 03/22/2006 | EP1637833A1 A caliper apparatus |
| 03/22/2006 | EP1637793A1 Hydraulic actuator with vibration absorber |
| 03/22/2006 | EP1636520A2 Flexible tubular duct for the transport of fluid and particularly gaseous hydrocarbons with an anti-turbulence carcass and internal lining |
| 03/22/2006 | EP1384025B1 Device for damping pressure pulses in a hydraulic system |
| 03/22/2006 | EP1214486B1 Acoustic silencer nozzle |
| 03/21/2006 | US7014212 Tubular joint wear indicator |
| 03/21/2006 | US7013926 Plumbing leak testing apparatus |
| 03/21/2006 | US7013925 Accumulator tank assembly and method |
| 03/21/2006 | US7013924 Fluid pressure system including free floating bladder |
| 03/21/2006 | US7013923 Metal bellows hydraulic accumulator |
| 03/21/2006 | US7013919 Throttle device for high fluid pressures |
| 03/21/2006 | CA2384047C Method and device for lining a lateral sewer pipe |
| 03/16/2006 | WO2006027461A1 Method for the rehabilitation of lead pipelines for water, device for implementing said method, and rehabilitated lead pipeline |
| 03/16/2006 | US20060056919 Dual capstan puller and method |