DE3574177D1 - Chain-like self-moving robot - Google Patents

Chain-like self-moving robot

Info

Publication number
DE3574177D1
DE3574177D1 DE8585106068T DE3574177T DE3574177D1 DE 3574177 D1 DE3574177 D1 DE 3574177D1 DE 8585106068 T DE8585106068 T DE 8585106068T DE 3574177 T DE3574177 T DE 3574177T DE 3574177 D1 DE3574177 D1 DE 3574177D1
Authority
DE
Germany
Prior art keywords
chain
self
moving robot
robot
moving
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8585106068T
Other languages
English (en)
Inventor
Atsushi Ikebukuro Apart Takagi
Shigeru Izumi
Fuminobu Takahashi
Chikara Sato
Shinji Naito
Shinji Sonoda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Tokyo Gas Co Ltd
Original Assignee
Hitachi Ltd
Tokyo Gas Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd, Tokyo Gas Co Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE3574177D1 publication Critical patent/DE3574177D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/005—Investigating fluid-tightness of structures using pigs or moles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
    • B08B9/0551—Control mechanisms therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/28—Constructional aspects
    • F16L55/30—Constructional aspects of the propulsion means, e.g. towed by cables
    • F16L55/32—Constructional aspects of the propulsion means, e.g. towed by cables being self-contained
    • F16L55/34—Constructional aspects of the propulsion means, e.g. towed by cables being self-contained the pig or mole being moved step by step

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Manipulator (AREA)
  • Numerical Control (AREA)
DE8585106068T 1984-05-18 1985-05-17 Chain-like self-moving robot Expired DE3574177D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59098667A JPH0736988B2 (ja) 1984-05-18 1984-05-18 配管内移動ロボット及びその制御システム

Publications (1)

Publication Number Publication Date
DE3574177D1 true DE3574177D1 (en) 1989-12-14

Family

ID=14225862

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585106068T Expired DE3574177D1 (en) 1984-05-18 1985-05-17 Chain-like self-moving robot

Country Status (4)

Country Link
US (1) US4621532A (de)
EP (1) EP0161689B1 (de)
JP (1) JPH0736988B2 (de)
DE (1) DE3574177D1 (de)

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US5641909A (en) * 1994-04-05 1997-06-24 Gas Research Institute Scan assembly structure
US6035696A (en) * 1994-04-05 2000-03-14 Gas Research Institute Scan assembly and method for calibrating the width of an input pulse to an ultrasonic transducer of the scan assembly
US5574223A (en) * 1994-04-05 1996-11-12 Gas Research Institute Scan assembly and method using scan rate modulation
US5648613A (en) * 1994-04-05 1997-07-15 Gas Research Institute Scan assembly and method for signal discrimination
US5675251A (en) * 1994-07-07 1997-10-07 Hydroscope Inc. Device and method for inspection of pipelines
US6087830A (en) * 1994-07-07 2000-07-11 Hydroscope Canada Inc. Flexible device for remote field eddy current inspection of ferrous pipeline containing turns
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US5705989A (en) * 1996-07-19 1998-01-06 Veris Industries, Inc. Current status circuit for a variable frequency motor
US6359434B1 (en) 1998-09-30 2002-03-19 Hydroscope Cananda Inc. Method and system for determining pipeline circumferential and non-circumferential wall loss defects in a water pipeline
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US6832164B1 (en) 2001-11-20 2004-12-14 Alfred Stella Sewerage pipe inspection vehicle having a gas sensor
US7143659B2 (en) 2002-12-17 2006-12-05 Pinnacle West Capital Corporation Pipe-inspection system
EP2286716A3 (de) 2004-06-29 2012-04-04 HI-LEX Corporation In Röhrlinien sich bewegende Vorrichtung
JP4641330B2 (ja) * 2005-06-07 2011-03-02 特定非営利活動法人 国際レスキューシステム研究機構 走行ロボット自己位置同定システム、それを用いた人体位置特定システムおよびロボット追従システム
DE102007004223A1 (de) * 2007-01-27 2008-07-31 Bönisch, Andreas Verfahren und Vorrichtung zur zerstörungsfreien Prüfung von Rohren, Stangen o. dgl. Fertigteilen zur Ausrüstung von Ölfeldern
CA2609611A1 (en) 2007-09-10 2009-03-10 Veris Industries, Llc Split core status indicator
CA2609629A1 (en) 2007-09-10 2009-03-10 Veris Industries, Llc Current switch with automatic calibration
CA2609619A1 (en) 2007-09-10 2009-03-10 Veris Industries, Llc Status indicator
DE102007054969B4 (de) * 2007-11-17 2015-07-16 Eisenmann Ag Einrichtung und Verfahren zur berührungslosen Bestimmung einer Zustandsgröße, insbesondere der Position, wenigstens eines Molches
US8212548B2 (en) 2008-06-02 2012-07-03 Veris Industries, Llc Branch meter with configurable sensor strip arrangement
NZ590023A (en) * 2008-06-25 2012-05-25 Pure Technologies Ltd Apparatus and method to locate an object within a pipeline using one fixed and one mobile ultrasonic acoustic transmitter and receiver
US8421639B2 (en) 2008-11-21 2013-04-16 Veris Industries, Llc Branch current monitor with an alarm
US8421443B2 (en) 2008-11-21 2013-04-16 Veris Industries, Llc Branch current monitor with calibration
US9335352B2 (en) 2009-03-13 2016-05-10 Veris Industries, Llc Branch circuit monitor power measurement
CN101717064B (zh) * 2009-10-27 2012-04-25 赵德政 一种仿生伸缩基体单元
DK179473B1 (en) 2009-10-30 2018-11-27 Total E&P Danmark A/S A device and a system and a method of moving in a tubular channel
DK177946B9 (da) 2009-10-30 2015-04-20 Maersk Oil Qatar As Brøndindretning
GB2475314B8 (en) 2009-11-16 2013-09-25 Innospection Group Ltd Remote environment inspection apparatus and method
DK178339B1 (en) 2009-12-04 2015-12-21 Maersk Oil Qatar As An apparatus for sealing off a part of a wall in a section drilled into an earth formation, and a method for applying the apparatus
ES2362916B1 (es) * 2010-01-05 2012-09-17 Fundacion Cartif Dispositivo robotizado para la inspección de conductos.
JP2011075569A (ja) * 2010-10-02 2011-04-14 International Rescue System Institute フレキシブルセンサチューブ
US10006948B2 (en) 2011-02-25 2018-06-26 Veris Industries, Llc Current meter with voltage awareness
US9146264B2 (en) 2011-02-25 2015-09-29 Veris Industries, Llc Current meter with on board memory
DK177547B1 (da) 2011-03-04 2013-10-07 Maersk Olie & Gas Fremgangsmåde og system til brønd- og reservoir-management i udbygninger med åben zone såvel som fremgangsmåde og system til produktion af råolie
US9329996B2 (en) 2011-04-27 2016-05-03 Veris Industries, Llc Branch circuit monitor with paging register
US9250308B2 (en) 2011-06-03 2016-02-02 Veris Industries, Llc Simplified energy meter configuration
US9410552B2 (en) 2011-10-05 2016-08-09 Veris Industries, Llc Current switch with automatic calibration
WO2013186768A2 (en) * 2012-06-11 2013-12-19 Acousticeye Ltd Non-traversing tube inspection system
US9424975B2 (en) 2013-08-23 2016-08-23 Veris Industries, Llc Split core transformer with self-aligning cores
FR3015045B1 (fr) * 2013-12-17 2017-02-24 Commissariat Energie Atomique Detection d'arcs electriques
US9607749B2 (en) 2014-01-23 2017-03-28 Veris Industries, Llc Split core current transformer
US9588148B2 (en) 2014-01-23 2017-03-07 Veris Industries, Llc Input circuit for current transformer
US20150253238A1 (en) * 2014-03-09 2015-09-10 Acousticeye Ltd Wide bandwidth gw probe for tube and pipe inspection system
GB201414206D0 (en) 2014-08-11 2014-09-24 Advanced Eng Solutions Ltd Pipeline leak detection apparatus
GB2537124B (en) 2015-04-07 2018-09-05 Innospection Group Ltd In-line inspection tool
US20180164255A1 (en) * 2015-06-17 2018-06-14 Arise Global Pte Ltd. Adjustable wide bandwidth guidewave (gw) probe for tube and pipe inspection systems
US10408911B2 (en) 2015-12-28 2019-09-10 Veris Industries, Llc Network configurable system for a power meter
US10274572B2 (en) 2015-12-28 2019-04-30 Veris Industries, Llc Calibration system for a power meter
US10371730B2 (en) 2015-12-28 2019-08-06 Veris Industries, Llc Branch current monitor with client level access
US10371721B2 (en) 2015-12-28 2019-08-06 Veris Industries, Llc Configuration system for a power meter
US11215650B2 (en) 2017-02-28 2022-01-04 Veris Industries, Llc Phase aligned branch energy meter
US11193958B2 (en) 2017-03-03 2021-12-07 Veris Industries, Llc Non-contact voltage sensor
US10705126B2 (en) 2017-05-19 2020-07-07 Veris Industries, Llc Energy metering with temperature monitoring
US11629807B1 (en) 2019-02-12 2023-04-18 Davaus, LLC Drainage tile inspection system

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US3881776A (en) * 1973-11-23 1975-05-06 Us Navy Vermiculating polytoroidal thruster
US4095435A (en) * 1975-04-08 1978-06-20 Koichi Uemura Method of advancing a plurality of longitudinally arranged movable constructional units forwardly successively in a self-running manner and apparatus for performing same
JPS5614188A (en) * 1979-07-17 1981-02-10 Tokyo Shibaura Electric Co Nuclear reactor power control device
JPS5751626A (en) * 1980-09-10 1982-03-26 Hitachi Ltd Dustproof hopper
CA1158182A (en) * 1981-02-25 1983-12-06 Eric G. De Buda Pneumatically operated pipe crawler
DE3111814A1 (de) * 1981-03-25 1982-10-07 Kraftwerk Union AG, 4330 Mülheim Selbstfahrender rohrinnenmanipulator zum fernbedienten transportieren von pruefgeraeten und werkzeugen laengs vorgegebener vorschubbahnen, vorzugsweise fuer kernkraftanlagen
JPS58217280A (ja) * 1982-06-04 1983-12-17 株式会社日立製作所 配管内移動装置
US4429720A (en) * 1982-09-23 1984-02-07 Beck Richard D Apparatus for seeking out and repairing leaks in pipes

Also Published As

Publication number Publication date
US4621532A (en) 1986-11-11
JPH0736988B2 (ja) 1995-04-26
EP0161689A2 (de) 1985-11-21
JPS61270088A (ja) 1986-11-29
EP0161689A3 (en) 1987-04-15
EP0161689B1 (de) 1989-11-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee