Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
12/2014
12/10/2014CN204005003U 太阳能储能石油铺设管道 Solar energy storage laying oil pipelines
12/10/2014CN204005002U 一种用于调节回水管道电预热长度的带短路结构的回水管件 Return pipe pieces for adjusting the length of the return pipe with short-circuit electrical preheat structure
12/10/2014CN204005001U 一种法兰罩 One kind of flange cover
12/10/2014CN204005000U 一种可承受高温高冲刷的耐火材料管道 One kind can withstand high temperature refractory erosion pipeline
12/10/2014CN204004999U 智能管路连接检测装置 Smart line connection detecting means
12/10/2014CN204004998U 一种排气管外端防雨结构 An exhaust pipe outer end of the rain structure
12/10/2014CN204004983U 内衬式预应力钢筒混凝土管开孔装置 Lined prestressed concrete cylinder pipe perforation device
12/10/2014CN204004900U 一种加温系统引气限流接头 One kind of bleed air heating system limiting joint
12/10/2014CN204004880U 一种超高水压调节装置 An ultra-high pressure regulating device
12/10/2014CN204004819U 一种自动清洁自来水管 An automatic cleaning water pipe
12/10/2014CN204001104U 一种管道疏通封闭器 One kind of drain closure
12/10/2014CN203996819U 一种附着于钢套管上的橡胶浮体 Attached to a rubber float on steel casing
12/10/2014CN203991652U 一种用于土壤修复的集水管 Set of pipes for soil remediation
12/10/2014CN104203333A 医疗管线的连接器的结构 Medical line connector configuration
12/10/2014CN104197198A 一种原油输送管道系统及其原油输送方法 One kind of crude oil and crude oil transportation pipeline system method
12/10/2014CN104197148A 用于工业的管道疏通方法 Drain industrial methods for
12/10/2014CN104197147A 具有水力发电时钟的水管 Clock has hydroelectric pipes
12/10/2014CN104192216A 一种管道沟渠检测机器人及其系统 Detection of a piping trench robot and its system
12/10/2014CN103244790B 蠕动式微型管道机器人驱动行走机构 Peristaltic micro pipe robot drive running gear
12/10/2014CN103109125B 用于密封管路系统的方法及系统 The method used to seal the piping system and the system
12/10/2014CN102954310B 蒸汽直埋管补偿器泄漏补救装置 Buried steam pipe leak compensation remedy device
12/10/2014CN102913759B 管道运输不同压力介质的切换缓冲装置及管道运输系统 Different buffer pipeline switching device and pipeline transportation system pressure medium
12/09/2014US8905440 Grooved-ended resilient expansion joint and method of resiliently joining together a pair of grooved-ended pipes
12/09/2014US8905105 Winding machine and winding method
12/05/2014DE202014105665U1 Armaturengruppe für eine erdverlegte Hochdruckrohrleitung Product assembly for an underground high-pressure piping
12/04/2014US20140352980 Wrap-around band and sleeve attachment apparatus for an oilfield tubular
12/04/2014US20140352123 Pipeline pig retrieval tool and method
12/02/2014US8899878 Portable winch
12/02/2014US8899628 Coupling for a plug-in connection
12/02/2014US8899550 Connector designed to removably connect two fluid channels
12/02/2014US8899549 Drain valve base
12/02/2014US8899392 Damper for decreasing a pipe vibration
12/02/2014US8899273 Inflatable device for blocking chimney flues or other ducts
12/02/2014US8899271 Pressure accumulator
12/02/2014US8899270 Piston accumulator
11/2014
11/27/2014US20140349010 Device and a method for applying a hardenable plastics coating in a tubular construction
11/27/2014US20140345733 Damper for air lines of an internal combustion engine having a turbocharger and method for producing said damper
11/27/2014US20140345732 Modular hydraulic hammer reduction system for railroad tank cars
11/27/2014US20140345716 Flow-limiting device
11/27/2014US20140345103 Method And Device For Removal Of A Hydrate Plug
11/25/2014US8894772 Relateing to pipeline pigs
11/25/2014US8893739 Maintenance device, and method for introducing a maintenance tool into an elongate hollow member
11/20/2014US20140338772 Active sealing member
11/20/2014US20140338705 Duct cleaning clamp and duct cleaning access door
11/20/2014US20140338616 Grommet seal, center diversion shaft and methods of making and using the same
11/18/2014US8892378 Intelligent tool for detecting perforations and interpretation of data online
11/18/2014US8891070 Flexible pipe system
11/18/2014US8887768 Pipe pressure testing method and apparatus
11/18/2014US8887749 Method and apparatus for watering
11/13/2014US20140334883 Manhole liner having a wireless data transmitter
11/13/2014US20140333060 Hose Repair Clamp
11/13/2014US20140332105 Pipe Systems
11/13/2014US20140332082 Leakage protection pads
11/11/2014US8882393 Tool for longitudinally subdividing sewer pipes
11/11/2014US8881772 Wellbore pipe protection device
11/11/2014US8881771 Pressure damping device for brake system
11/06/2014US20140326412 Method and apparatus for reinforcing a pipeline
11/06/2014US20140326349 Capillary flow control system for fluid indicator
11/06/2014US20140326324 Apparatus and method for sealing a pipe including internal and external gripping means
11/04/2014US8875905 Plug assembly
11/04/2014US8875842 Cap for a grease nipple
11/04/2014US8875742 Clip
11/04/2014US8875741 Pressure damping device for brake system
11/04/2014US8875740 Hydraulic accumulator, in particular bellows accumulator
10/2014
10/28/2014US8870132 Wrap bracket clamp assembly
10/28/2014US8869883 Horizontal frac ball injector
10/28/2014US8869882 Low profile, high capacity ball injector
10/28/2014US8869839 Method and device for repairing piping
10/28/2014US8869832 Variable resistance device
10/23/2014US20140311611 Protective sleeve
10/23/2014US20140311610 Vibration absorbing pipe for refrigeration compressor
10/23/2014US20140311608 Tone Carrier Locatable Conduit
10/23/2014US20140311607 Method and apparatus for repairing main and lateral pipes
10/23/2014US20140311606 Method for filling a gap in the coating of a pipeline coated with a coating, preferably a thermo-insulating coating
10/23/2014US20140311605 Method of repairing leakage in pipelines
10/21/2014US8864418 Method and apparatus for rehabilitating an underground water conduit and detecting and drilling a service entrance in the conduit
10/21/2014US8863776 Multi-stage trim
10/16/2014US20140306446 Fitting for an exhaust pipe
10/16/2014US20140305517 Fluid spill containment, location, and real time notification device with acoustic based sensor
10/16/2014US20140305506 Apparatus and Method for Inhibiting Propagation of a Flame Front
10/14/2014US8857475 Method and system for rehabilitating an old pipe
10/14/2014US8857472 Integrated hydraulic accumulator arrangement
10/14/2014US8857280 Screened inline flow-through (SIFT) sediment trap apparatus
10/14/2014US8857026 Integral remanufacturing process of discarded oil pipe
10/14/2014US8857025 Apparatus and method for repairing the junction of a sewer main and lateral pipe
10/09/2014WO2014165442A2 Controllable normal force mechanism with minimum energy consumption
10/09/2014WO2014161612A1 Pipe-sealing device for isolating a tank, a pipe or a set of tanks and pipes
10/09/2014US20140299217 Pipe repair method and repaired pipe
10/09/2014US20140299216 Water hammer arrestor
10/09/2014US20140298622 Method and device for holding and releasing a cable in a pipe splitter
10/09/2014DE102014104884A1 Verfahren zum Kaschieren einer Schlauchfolie Method for laminating a film tube
10/09/2014DE102013006083A1 Dichtungsring Sealing ring
10/09/2014DE102013004389B4 Stopper für Ölleitungen Stopper for oil lines
10/09/2014DE102011013472B4 Vorrichtung zum Molchen einer Rohrleitung Device for a pipeline pigging
10/08/2014EP2786029A1 Attachment ring and valve
10/08/2014EP2786009A1 Coupling for connecting two fluid-conducting lines and drive device
10/07/2014US8851796 Pipe retriever
10/07/2014US8851124 Oil pipe stopper
10/07/2014US8851123 Sealed stopper for an opening in a junction tubing between a housing and a pipe, and method for implementing said stopper
10/07/2014US8851098 Rupture sealing apparatus
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