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)
10/2005
10/13/2005DE202005012602U1 Release element for use in locking system for especially breakaway coupling units is constructed for locking of locking element contact-free in relation to coupling halves
10/13/2005DE202005010902U1 Packer to install light chain in liner for sewage pipe repair consists of two parts with profiles corresponding to pipe
10/13/2005DE102004015417A1 Vorrichtung und Verfahren zur Reinigung einer Dickstoffförderleitung Apparatus and method for cleaning a thick matter delivery pipe
10/12/2005EP1584761A1 Rehabilitating pipe and method for laying such a pipe
10/12/2005EP1584460A1 Plastic pipe resp. pipe fitting
10/12/2005CN2733149Y Explosion-proof magnetic pressure type leak-stopping tool
10/12/2005CN2732366Y Aerating rubber tyre bulk head for lining casting tube socket and pipe socket
10/12/2005CN1680743A Rehabilitating pipe and method for laying a rehabilitating pipe
10/12/2005CN1222750C Shockproof rubber for refrigerator
10/11/2005US6953396 Fabric flow restriction and method for conveying a volume of air
10/11/2005US6953307 Apparatus for assembling a liner
10/11/2005US6953194 Expandable band and locking mechanism
10/11/2005US6953059 Check valve with hanger
10/07/2005CA2489959A1 Rehabilitating pipe and method for laying a rehabilitating pipe
10/06/2005WO2005092527A1 Device and method for cleaning a thick matter delivery pipe
10/06/2005US20050218654 Inside coupling and cap for corrugated conduits
10/06/2005US20050218386 Wire and cable handling apparatus
10/06/2005DE202004020627U1 Inspection device for shafts and pipes esp. house connections to sewage systems has camera in housing with ejection jets radial and angled away from housing for steering
10/06/2005DE102004012944A1 Throttle element for fluid systems, esp. for a cooling system fitted into esp. exhaust housing of heat engine has axial fluid bore and parts for detachable fixing of a plug for the bore
10/05/2005EP1582801A2 Pipe segment for a rehabilitating pipe assembly
10/05/2005CN2731239Y Settlement device for rust, sand and welding slag
10/05/2005CN2731238Y Salvage joint for intermediate and larage diameter PE pipe line
10/05/2005CN2731237Y Device for repairing damaged pipe line
10/05/2005CN1221875C Constant flow device
10/02/2005CA2503743A1 Three-wedge double block isolation chamber
09/2005
09/29/2005WO2005090848A2 A composite pipe lining
09/29/2005WO2005089969A1 Device for removing blockages in drainpipes
09/29/2005US20050212295 A/C pipe containment cap and method
09/29/2005US20050212283 Low profile tension style flexible joint
09/29/2005US20050211372 Installation of flexible lining with flexible collar for lining lateral pipelines
09/29/2005DE202005010901U1 Insertion aid to slide end packer into liner hose for sewage pipe repairs consists of two parts, with upper part inserted into liner, and packer on lower part pushed into liner over it
09/29/2005DE202004012850U1 Sealing device for round tubes for guiding of wiring or as end plugs has rubber-like round rings guided over cone, and screw with through-hole and capability for tensioning from outside
09/29/2005DE19703420B4 Fremdstoffabscheider Sludgecleaner
09/29/2005DE10339353B4 Molchbarer Aufgabeschuh für Schüttgut Scrapable task shoe for bulk
09/29/2005DE102004011584A1 Tubular vibration damper for IC engine exhaust pipes has mesh outer sleeve which encloses corrugated pipe and liner, damping component being flexible strip mounted diametrically in pipe
09/29/2005DE102004011228A1 Rotary distributing guide for transferring pourable material comprises seals arranged at the outlet end of a rotating tube and/or at the inlet openings of outlet connectors
09/29/2005CA2462406A1 Inside coupling and cap for corrugated conduits
09/28/2005EP1580494A1 Silencer for ventilating duct
09/28/2005EP1579145A1 Method for reducing vibrations in a conduit
09/28/2005CN2729494Y Leaking stopper for pipeline
09/28/2005CN2729485Y Flexible joint of metal corrugated pipe with damper
09/28/2005CN1675123A Device for compensating for pressure drop
09/28/2005CN1673603A Segment for rehabilitating pipe assembly
09/28/2005CN1673602A Pipe sotp
09/27/2005US6948883 for subterranean use; waste treatment
09/27/2005US6948479 Inline pulsation damper system
09/27/2005CA2322024C Internal pipe pulling device
09/27/2005CA2279512C Fluid pressure reduction device
09/22/2005WO2005088183A1 Fluid supply device and fuel cell system with the same
09/22/2005WO2005088182A1 Method for restoring fluid pipes, particularly for drinking water
09/22/2005WO2005087491A1 Liner for waste water system rehabilitation
09/22/2005US20050206164 Expandable band and locking mechanism
09/22/2005US20050205148 Segment for a rehabilitating pipe assembly
09/22/2005US20050204535 Reactor water isolation devices
09/22/2005DE102005005352A1 Renovation of buried pipes that have undergone cross section deformation by insertion of an inner plastically deformable metal pipe that is then expanded using a splaying device
09/22/2005DE102004011443A1 Low-pressure hydraulic accumulator for damping pressure fluctuations in a tank line of a hydraulic work unit comprises a housing accommodating at least one solid compressible body with a pore system
09/22/2005CA2488101A1 Segment for a rehabilitating pipe assembly
09/21/2005EP1577598A1 Coupling element, in particular adapted for the refueling of natural gas driven vehicles
09/21/2005EP1576309A1 Method for making a fluid transport pipe
09/21/2005EP1417435B1 Device by pipeline diversion
09/21/2005CN1670423A Flow conditioner for a fluid transport pipe
09/21/2005CN1670321A Position regulating spacer and method of repairing pipe position using the same
09/20/2005US6945567 Flexible pipe connecting unit
09/20/2005US6945512 Control valve having moveable outlet
09/20/2005US6945355 Muffler arrangement for a flow duct
09/20/2005US6944902 Pipe conduit vehicle
09/20/2005CA2347895C Expandable patch for a wellbore tubular
09/15/2005WO2005085702A1 A gas transfer hose
09/15/2005WO2005085701A1 Device for encasing a pipe section
09/15/2005WO2005085700A1 Flow restriction
09/15/2005WO2005085694A1 Pipe insert
09/15/2005WO2005084833A1 Pipeline pig
09/15/2005US20050201881 Self-tightening cover for pump
09/15/2005US20050200063 Vibration-damping coupling device
09/15/2005US20050200037 Pipeline pig
09/15/2005US20050199306 High flow nozzle system for flow control in bladder surge tanks
09/15/2005US20050199297 Breakaway coupling with flapper valve
09/15/2005DE19908089B4 Hydrospeicher, insbesondere Pulsationsdämpfer Accumulators, especially pulsation damper
09/15/2005DE102004010148A1 Gehäusestruktur Housing structure
09/15/2005DE102004007109A1 Sound damper for air flow channel for IC engines for motor vehicles has apertures with length and width within set ratio dependent upon specific frequency range of emissions
09/15/2005CA2558528A1 Adjustable length pipe insert
09/14/2005EP1574924A1 Method for closing fluid passage, water hammerless valve and water hammerless closing device
09/14/2005EP1574740A1 Vibration damping connecting device
09/14/2005EP1573838A2 Device for the intake and compression of at least one gas in a fuel cell system
09/14/2005CN2724420Y Spraying tube supporter for agricultural chemicals
09/13/2005US6942426 Process and apparatus for repairing pipes
09/13/2005US6942425 Mitred grate and drain cover
09/13/2005CA2232618C Surface traversing vehicle
09/09/2005WO2005083314A1 Internal combustion engine comprising a lubricant circuit and a damping element
09/08/2005US20050194718 Pipe liners and method of lining pipes
09/08/2005US20050194054 Lightweight low permeation piston-in-sleeve accumulator
09/08/2005DE10393015T5 Rohr, Verfahren und Einrichtung zur Verbesserung von Rohrleitungen und ähnlichen Objekten Tube method and means for improvement of pipelines and similar objects
09/08/2005DE10357061B4 Schneidsystem, Vorrichtung und Verfahren zum Zerteilen von Rohren Cutting system, apparatus and method for cutting pipes
09/08/2005DE102004027479B3 Filling valve for motor vehicle internal combustion engine cooling circuit has safety cap fitting on end of valve which has sealing ring
09/08/2005DE10065718B4 Vorrichtung zur Vermeidung von Wasserschlag Device to prevent water hammer
09/07/2005EP1543260A4 Closure for a pressure vessel and method
09/07/2005EP1327093B1 Lined pipeline vent
09/07/2005EP0803343B1 Conduit lining material and method of manufacturing the same
09/07/2005CN1665740A Sanitary manifold system and method for hygienically dispensing fluids
09/06/2005US6938636 Breakaway coupling with flapper valve
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