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