Patents for F16L 101 - Uses or applications of pigs or moles (312) |
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08/28/2013 | CN103267203A Video detection camera automatic centering device in pipe |
08/28/2013 | CN103267202A Temperature and humidity parameter detecting robot for central air conditioning |
08/21/2013 | CN203147157U Visual inspection system of small pipeline robot |
08/14/2013 | CN103244790A Drive travelling mechanism of peristaltic micro pipeline robot |
07/31/2013 | CN203099212U Steering mechanism of pipeline walking robot |
07/10/2013 | CN103196005A Pipe exploration robot based on real-time image transmission system |
07/10/2013 | CN101737588B Remote control device for adjusting exposure time of ray pipeline crawler |
06/26/2013 | CN203023740U Pipeline crawler convenient to regulate and control |
06/26/2013 | CN203023739U Device for preventing cable abrasion in endoscopic pipeline detection system |
06/19/2013 | CN203014776U Underground pipeline endoscopic detection equipment employing two-wire system transmission signal |
06/19/2013 | CN203010110U Pipe robot |
06/19/2013 | CN103162060A Steering mechanism of pipeline walking robot |
06/19/2013 | CN102425708B 无损探伤管道机器人 NDT pipeline robot |
06/12/2013 | CN202992519U Special three-wheel clamping wall type robot for pipeline |
06/12/2013 | CN202992518U Pipeline top propulsion mechanism |
06/12/2013 | CN202992517U Pipeline survey robot |
06/12/2013 | CN103148314A Pipeline walking robot |
06/05/2013 | CN103133818A Pipeline robot |
05/29/2013 | CN103123030A Visual detection system of small pipe robot |
05/29/2013 | CN102345781B In-pipe traveling machine |
05/08/2013 | CN202927365U Jet-propelled sewer line robot |
05/08/2013 | CN202927364U Small pipeline-dedicated unidirectional robot |
05/08/2013 | CN202927363U Dragged pipeline inspection robot |
05/08/2013 | CN202927362U Structure of pipeline inspection robot |
05/08/2013 | CN102384335B Real-time plugging device for undersea oil-leaking pipelines |
05/01/2013 | CN103075606A Bevel wheel type pipeline crawler |
04/24/2013 | CN102330869B Pipeline operation equipment |
04/17/2013 | CN202884375U Small pipeline inspection robot |
04/03/2013 | CN103016905A Airtight automatic de-rusting machine for pipeline repaired port |
04/03/2013 | CN103016904A Floating driving mechanism for airtight automatic de-rusting machine for pipeline repaired port |
04/03/2013 | CN103016902A Clamping positioning mechanism for V-shaped wheel of airtight automatic de-rusting machine for pipeline repaired port |
04/03/2013 | CN102425709B Travelling mechanism of pipeline robot |
03/20/2013 | CN102200212B Integrated working machine for non-excavation pipeline |
03/06/2013 | CN202769043U Controlled release wireless core sampler device capable of replacing wired core sampler |
03/06/2013 | CN102954314A Pipeline robot dragging mechanism |
02/20/2013 | CN202746846U Device for detecting magnetic flux leakage in oil pipeline |
02/13/2013 | CN202733328U Horizontal underground wheel type self-adaption pipeline crawl device |
02/13/2013 | CN102927405A Travelling trolley for detection in multifunctional concrete underground pipeline |
02/06/2013 | CN102913715A Robot for detecting small pipeline |
01/30/2013 | CN202708463U Downhill safety control vehicle for self-walking in-pipe equipment |
01/23/2013 | EP2549165A1 Serpentine robotic crawler |
01/23/2013 | CN102305333B Six-freedom-degree pipeline robot |
01/09/2013 | CN202660149U High-density polyethylene (HDPE) pipeline liner drawing head |
01/02/2013 | CN102853205A Downhill safety guarantee car equipped in self-walking pipeline |
01/02/2013 | CN102853203A Oil pipeline leakage mending device |
12/26/2012 | CN202629478U Biomimetic robot capable of retractably avoiding obstacles |
12/12/2012 | CN202598023U Variable-diameter wheel type pipeline robot |
12/05/2012 | CN102809021A Bidirectional climbing pipe/rod mechanism |
11/28/2012 | CN202561369U Pipeline robot |
11/21/2012 | CN202546132U Combined walking device for detection in large-sized pipeline |
11/21/2012 | CN102788225A Jet-flow propelled pipeline robot |
11/21/2012 | CN101936441B Pipeline operation equipment with automatic speed regulation |
10/31/2012 | CN102162565B Peristaltic robot in pipe |
10/24/2012 | CN202501163U Pipe cleaner transmit-receive tool of oil gas transportation pipeline |
10/17/2012 | CN102734597A Probe bracket for pipeline corrosion layer detector |
10/17/2012 | CN102734596A Pipeline corrosion layer detecting and removing device |
10/17/2012 | CN102734595A Detection hanging piece hoisting mechanism for pipeline corrosion layer |
10/17/2012 | CN102734594A Pipeline robot |
10/17/2012 | CN101886743B Method and device for positioning submarine pipeline robot |
10/03/2012 | CN102705632A Bionic robot capable of extending to avoid obstacles |
09/19/2012 | CN102278566B Microminiature pipeline patrol robot |
09/12/2012 | CN101915339B Pipeline robot |
09/05/2012 | CN101602034B Inner wall spraying robot system and inner wall spraying method |
08/22/2012 | CN102261540B Self-expanding cankerworm robot |
08/01/2012 | CN102620112A Apparatus for pipeline inspection and method of assembly |
08/01/2012 | CN102620111A Apparatus for pipeline inspection and method of controlling the same |
08/01/2012 | CN102620110A Pipeline robot |
07/18/2012 | CN102135221B Pipeline detection robot based on probe detection |
07/11/2012 | EP2474771A2 Apparatus for pipeline inspection |
07/11/2012 | CN202327507U 海底漏油管线实时封堵装置 Subsea pipeline leak occlusion device in real time |
06/27/2012 | CN202284703U 管道pig精确定位设备 Pipeline pig precise positioning device |
06/20/2012 | CN102506266A Bionic squirm type pipeline travelling mechanism and control method thereof |
06/20/2012 | CN101832447B Robot for detecting drainage pipeline video |
06/13/2012 | CN101973320B Simulation wriggling walking device |
06/06/2012 | CN102032417B Pipeline robot driving mechanism |
05/30/2012 | CN202252615U Creeping type robot for pipeline inspection |
05/30/2012 | CN202252614U Six-freedom-degree pipeline robot |
05/30/2012 | CN202252613U Non-destructive inspection pipeline robot |
05/30/2012 | CN102478141A 换热管内检测磁性定位装置 Inner tubes detecting magnetic positioning device |
05/23/2012 | CN202228852U Automatic threading apparatus of underground pipeline |
05/16/2012 | CN202220943U Carrying platform for pipeline repairing equipment |
04/25/2012 | CN202203598U 一种内置式管道牵引装置 A built pipeline traction device |
04/25/2012 | CN102425709A Travelling mechanism of pipeline robot |
04/25/2012 | CN102425708A 无损探伤管道机器人 NDT pipeline robot |
04/18/2012 | CN202195234U 多功能混凝土地下管道内检测用行走小车 Multifunctional concrete underground pipeline within the detection trolley |
03/21/2012 | CN202171094U 一种轮式内窥机器人 Peep inside a wheeled robot |
03/21/2012 | CN102384335A Real-time plugging device for undersea oil-leaking pipelines |
02/08/2012 | CN202140741U 一种微小型管道巡视机器人 A micro mini pipe inspection robot |
02/08/2012 | CN102345781A In-pipe traveling machine |
01/25/2012 | CN102330869A Pipeline operation equipment |
01/04/2012 | CN202100891U Bidirectional crawl pipe/rod mechanism |
01/04/2012 | CN102305333A Six-freedom-degree pipeline robot |
12/14/2011 | CN202074180U 一种管道检测仪器的固定装置 Fixtures a pipeline detection equipment |
12/14/2011 | CN102278566A Microminiature pipeline patrol robot |
11/30/2011 | CN102261540A 自胀式尺蠖机器人 Selfexpanding inchworm robot |
11/23/2011 | CN202048304U Gas pipeline online inner detector rotating propulsion system |
11/16/2011 | CN202040479U Self-expanding inchworm robot |
09/28/2011 | CN102200212A Integrated working machine for non-excavation pipeline |
09/21/2011 | CN101818842B Pipeline robot walking mechanism realizing walking by using self-locking |
09/21/2011 | CN101493174B Cable conduit traction robot based on video monitor |