| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 10/17/2006 | CA2363763C Drain gasket |
| 10/17/2006 | CA2239429C Scraper for determining the position of pipelines |
| 10/12/2006 | WO2006107269A1 Rotatable nozzle arrangement (eccentric) |
| 10/12/2006 | WO2006107268A1 A rotatable nozzle arrangement |
| 10/12/2006 | WO2006106755A1 Composite tube |
| 10/12/2006 | WO2006106632A1 Fluid flow direction display device |
| 10/12/2006 | US20060228501 Lining material for pipelines |
| 10/12/2006 | US20060225802 Lining material for rehabilitating an existing pipe and a manhole, and barrier liner and method for rehabilitating a pipe and a manhole |
| 10/12/2006 | US20060225801 Pipe plug |
| 10/12/2006 | US20060225800 Device for damping pressure surges |
| 10/12/2006 | DE102005016631B3 Supporting plate for ultrasonic pipeline testing has vertically radiating ultrasonic sensors for wall thickness testing, obliquely radiating sensors for crack testing, each an individual test head, i.e. sensor with ultrasonic oscillator |
| 10/12/2006 | DE102004057789B4 Verfahren zum grabenlosen Erneuern von im Boden verlegten Versorgungsleitungen A method for grave without renewing laid in the ground supply lines |
| 10/12/2006 | CA2541192A1 Breather system and method of using the same |
| 10/11/2006 | EP1299616B1 Deformable member |
| 10/11/2006 | CN2826124Y Pipeline leakage blocking device |
| 10/11/2006 | CN2825613Y Film tube end cover for water treatment device |
| 10/11/2006 | CN1844723A Double-layer silencing connection pipe fitting with hollow layer |
| 10/11/2006 | CN1279304C Fire collar |
| 10/10/2006 | US7117973 Noise suppressor apparatus for a gas duct |
| 10/05/2006 | WO2006104454A1 Method and arrangement for forming an inner lining within a section of a tube |
| 10/05/2006 | US20060220375 Containment apparatus and method for attachment to a ruptured pipe |
| 10/05/2006 | US20060219311 Apparatus and method for lateral pipe identification |
| 10/05/2006 | DE202006000719U1 Stop-cock for 90 degree pipe connections has mounting chamber in one-piece casing, central axes of chamber being at 45 degrees to connecting channels |
| 10/05/2006 | DE202005008363U1 Vorrichtung zum Verschließen eines Rohres Apparatus for plugging a pipe |
| 10/05/2006 | DE19833885B4 Verfahren zur Sanierung bzw. Renovierung von Abwasserleitungen und -kanälen A method for restoration or renovation of drains and sewers |
| 10/05/2006 | DE102006004615A1 Air removal system for water pipes comprises vertical venting pipe connected to water supply pipe, and sensor for amount of air in vent pipe, connected to control unit which switches on air pump when amount of air exceeds threshold value |
| 10/05/2006 | DE102005056969B3 Carrier unit for pig has at least two successive carrier elements pivoted to each other by connecting member |
| 10/05/2006 | DE102005049839A1 Hydromechanic valve for filtering pressure fluctuations of specific frequency has line applying pressure to surface of slide to close valve which is fitted with second valve to filter out pressure fluctuations of frequency above threshold |
| 10/05/2006 | DE102004048170B4 Kanalinspektionsfahrzeug und Verfahren zur Kanalinspektion Sewer inspection vehicle and method for sewer inspection |
| 10/04/2006 | EP1707864A1 Flow control device mountable in a conduit, with assisted anchoring |
| 10/04/2006 | EP1707857A1 Method for water hammer-less opening of fluid passage, chemical supply method using the same, and water hammer-less opening device |
| 10/04/2006 | CN2823765Y Reinforced fast Hafu joint |
| 10/04/2006 | CN1842672A A sealing device for temporarily closing a well or a pipe |
| 10/03/2006 | US7114751 Metallic tube joint having couplings on each end; inflatable bladder disposed inside said composite lined tube; thermosetting resin impregnated fiber preform liner impressed onto interior wall and formed to conform with shoulder; maintenance of axial tension |
| 10/03/2006 | US7114525 Method and apparatus for reduction of fluid-borne noise in hydraulic systems |
| 10/03/2006 | US7114301 Flashing for inclined roof and method for installing the same |
| 10/03/2006 | CA2409449C Corrugated pipe connection stabilizing apparatus |
| 10/03/2006 | CA2219461C Apparatus and methods for reducing plastics pipes |
| 10/01/2006 | CA2520302A1 Pipeline inspection tool |
| 09/30/2006 | CA2541279A1 Steamout effluent catchment blind for tanks and pressure tanks |
| 09/30/2006 | CA2541204A1 Flow control device, with assisted anchoring, insertable into a pipeline |
| 09/28/2006 | WO2006101398A1 Plug with gripping means |
| 09/28/2006 | WO2006101085A1 Air plug and compressed air tool |
| 09/28/2006 | WO2006100702A1 Holding back device for a pressure hose |
| 09/28/2006 | WO2006099727A1 Apparatus for pressure testing a plumbing system |
| 09/28/2006 | WO2006099679A1 Temporary support structure for use when installing or removing components |
| 09/28/2006 | WO2005119116A3 Pipe joint assembly |
| 09/28/2006 | CA2601200A1 Plug with gripping means |
| 09/27/2006 | EP1705420A1 Anti-pressure-surge device in a piping system |
| 09/27/2006 | EP1704360A1 A plug train |
| 09/27/2006 | EP1704331A1 Piston-type accumulator |
| 09/27/2006 | EP1094878B1 Sand resistant fluid swivel |
| 09/26/2006 | US7112254 Installation of cured in place liner with inner impermeable layer and apparatus |
| 09/26/2006 | US7111645 Method and apparatus for sealing high pressure tubes |
| 09/26/2006 | US7111641 Zero flow fireproof quick disconnect coupling |
| 09/21/2006 | WO2006098694A1 A sound dampening flow channel device |
| 09/21/2006 | WO2006098636A1 Arrangement for the cleaning of a pipe separator |
| 09/21/2006 | WO2006079505A3 Two-part flow regulator, jet regulator, or backflow preventer comprising a snap-in joint between the parts |
| 09/21/2006 | US20060207726 Apparatus for manufacture of cured in place liner with everted outer impermeable layer |
| 09/21/2006 | US20060207672 Method and a device for slowing down and disintegrating a plug of liquid plunging forward in a duct |
| 09/21/2006 | DE10309142B4 Positionsdetektor für einen in einem Rohr bewegten Molch Position detector for a moving in a pipeline pig |
| 09/21/2006 | DE102004059223B4 Verfahren zum Reparieren eines Lecks in einer Behälter- oder Rohrwand für ein Druckmedium A method for repairing a leak in a tank or pipe wall for a pressure medium |
| 09/21/2006 | CA2601235A1 A sound dampening flow channel device |
| 09/21/2006 | CA2501800A1 Apparatus for pressure testing a plumbing system |
| 09/20/2006 | EP1703182A1 Valve with inflatable elements |
| 09/20/2006 | CN2819001Y Saddle electric-smelting patching piece for plastic pipe |
| 09/20/2006 | CN2819000Y Magnetic-pressure and explosion-proof bridging leakage stopper |
| 09/20/2006 | CN2818999Y Pipeline sealer |
| 09/20/2006 | CN2818998Y Drainage jig of finished oil pipeline leakage |
| 09/20/2006 | CN2818997Y Heat-insulated, corrosion-proof and hydrophobic well chamber |
| 09/20/2006 | CN2818996Y Heat-insulated, corrosion-proof and moisture releasing well chamber |
| 09/20/2006 | CN2818097Y Fast-replaceable robot claw for repairing pipeline and container |
| 09/20/2006 | CN1276024C Strengthening carbon fiber composite material and method for repairing defective pipeline |
| 09/19/2006 | US7108456 Steam cure of cured in place liner |
| 09/19/2006 | US7108017 Single-piece sealing cover |
| 09/19/2006 | US7108016 Lightweight low permeation piston-in-sleeve accumulator |
| 09/19/2006 | US7108015 In-line flow through diaphragm tank |
| 09/19/2006 | US7107662 Method and a coupler for joining two steel pipes |
| 09/14/2006 | WO2006096659A2 Method and system for coating sections of internal surfaces |
| 09/14/2006 | WO2006096620A2 Lightweight low permeation piston-in-sleeve accumulator |
| 09/14/2006 | WO2006094839A1 Releasing element for a security system, security system for connecting and disconnecting two coupling halves and a breaking coupling provided with said security system |
| 09/14/2006 | US20060201579 Device for compensating for pressure drop |
| 09/14/2006 | DE102005011788A1 Anschlusssystem für Heizkörper Connection system for radiators |
| 09/14/2006 | DE10101876B4 Kamerafahrwagen mit Satellitenkamera Camera trolley with satellite camera |
| 09/14/2006 | DE10060175B4 Dämpfungsanordnung für Fluidsysteme sowie fluidisches System und Fluidpumpe mit einer Dämpfungsanordnung Damping assembly for fluid systems and fluidic system and fluid pump having a damping arrangement |
| 09/14/2006 | CA2600321A1 Lightweight low permeation piston-in-sleeve accumulator |
| 09/13/2006 | EP1700061A1 Device and method for repairing pipe using hydrophilic seals |
| 09/13/2006 | EP1700060A1 Self-propelled vehicle for use in a conduit |
| 09/13/2006 | EP1307680B1 Method for refurbishing pipes |
| 09/13/2006 | CN2816555Y Hafu-type pipeline quick-repairing joint |
| 09/13/2006 | CN2816554Y Composite stainless steel bent pipe |
| 09/13/2006 | CN1831414A Seal structure and tube-shaped body |
| 09/13/2006 | CN1831413A 套环 Collar |
| 09/13/2006 | CN1274988C Device for sealing leakage through strong magnetism and plugging method |
| 09/10/2006 | CA2538770A1 Mounting system for guiding and fastening one or several pipes or similarly formed objects |
| 09/08/2006 | WO2006093278A1 Method of renewing buried lateral pipe |
| 09/08/2006 | CA2538822A1 Conduit drain |
| 09/07/2006 | US20060197339 Sealing element and a coupling device and a valve device provided with such a sealing element |
| 09/07/2006 | US20060196252 Hydraulic hose with integral life-sensing capability and method therefor |
| 09/06/2006 | EP1173701B1 Introducer and placer of repairs in tubulations |