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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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
CA2609619A1 (en) 2007-09-10 2009-03-10 Veris Industries, Llc Status indicator
CA2609629A1 (en) 2007-09-10 2009-03-10 Veris Industries, Llc Current switch with automatic calibration
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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.
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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
EP2859323B1 (de) * 2012-06-11 2021-03-24 Arise Global Pte Ltd. Inspektionssystem für nicht durchlaufende rohre
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
US9588148B2 (en) 2014-01-23 2017-03-07 Veris Industries, Llc Input circuit for current transformer
US9607749B2 (en) 2014-01-23 2017-03-28 Veris Industries, Llc Split core 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
US10371721B2 (en) 2015-12-28 2019-08-06 Veris Industries, Llc Configuration 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
US10408911B2 (en) 2015-12-28 2019-09-10 Veris Industries, Llc Network configurable system for a power meter
US11215650B2 (en) 2017-02-28 2022-01-04 Veris Industries, Llc Phase aligned branch energy meter
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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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Also Published As

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

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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