ES545206A0 - A DEVICE TO GRIP THE INTERNAL WALLS OF A TUBE - Google Patents

A DEVICE TO GRIP THE INTERNAL WALLS OF A TUBE

Info

Publication number
ES545206A0
ES545206A0 ES545206A ES545206A ES545206A0 ES 545206 A0 ES545206 A0 ES 545206A0 ES 545206 A ES545206 A ES 545206A ES 545206 A ES545206 A ES 545206A ES 545206 A0 ES545206 A0 ES 545206A0
Authority
ES
Spain
Prior art keywords
grip
tube
internal walls
walls
internal
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.)
Granted
Application number
ES545206A
Other languages
Spanish (es)
Other versions
ES8702715A1 (en
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES8702715A1 publication Critical patent/ES8702715A1/en
Publication of ES545206A0 publication Critical patent/ES545206A0/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
    • B66C1/54—Internally-expanding grippers for handling hollow articles
    • B66C1/56—Internally-expanding grippers for handling hollow articles for handling tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/026—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same fluid driven

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Manipulator (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
ES545206A 1984-07-16 1985-07-15 Tube gripper for secondary side tubes of steam generator. Expired ES8702715A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63135184A 1984-07-16 1984-07-16

Publications (2)

Publication Number Publication Date
ES8702715A1 ES8702715A1 (en) 1986-12-16
ES545206A0 true ES545206A0 (en) 1986-12-16

Family

ID=24530829

Family Applications (1)

Application Number Title Priority Date Filing Date
ES545206A Expired ES8702715A1 (en) 1984-07-16 1985-07-15 Tube gripper for secondary side tubes of steam generator.

Country Status (5)

Country Link
EP (1) EP0168698A1 (en)
JP (1) JPS6141806A (en)
CA (1) CA1272014A (en)
ES (1) ES8702715A1 (en)
ZA (1) ZA854834B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4696102A (en) * 1986-01-06 1987-09-29 Combustion Engineering, Inc. Collet type gripper
US4831720A (en) * 1988-05-02 1989-05-23 Sherer C Richard Heat exchange tube insertion tool
FR2692291A1 (en) * 1992-06-16 1993-12-17 Lenne Frederick Tool for flaring the end of a tube for a tight coupling.
DE19541501A1 (en) * 1995-11-07 1997-05-15 Siemens Ag Method and device for disposing of a nuclear steam generator
FR2762383B1 (en) * 1997-04-21 1999-06-25 Sarl Munch DEVICE FOR EXTRACTING TUBES FROM HEAT EXCHANGERS WITH TUBE BEAMS AND DOUBLE PLATES
GB9811904D0 (en) * 1998-06-04 1998-07-29 Rover Group Lifting apparatus
JP4726841B2 (en) * 2007-03-23 2011-07-20 株式会社オティックス Rush adjuster device
RU2476370C1 (en) * 2011-07-29 2013-02-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Российский государственный университет экономики и сервиса" (ФГБОУ ВПО "ЮРГУЭС") Tube collet gripper
CN107175227A (en) * 2016-03-10 2017-09-19 核动力运行研究所 Steam generator secondary side the first supporting plate lower surface hydrodynamic cleaning device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB329203A (en) * 1929-06-20 1930-05-15 Crane Packing Co Improvements in tools or devices for pulling tubes from tube sheets
GB712195A (en) * 1951-11-07 1954-07-21 King Ltd Geo W Improvements in or relating to grabs for reels or the like
US2834625A (en) * 1957-09-18 1958-05-13 Gateway Corp Multi-part handle
CH403230A (en) * 1962-11-16 1965-11-30 Alusuisse Gripping member for bodies with a cylindrical cavity
US3507028A (en) * 1967-07-13 1970-04-21 Nooter Corp Hydraulic tube puller
GB1245579A (en) * 1967-10-10 1971-09-08 Babcock & Wilcox Ltd Improvements relating to a method of, and apparatus for, assembling a tube wall of a fluid heating unit
US3485388A (en) * 1968-11-20 1969-12-23 William C Bohne Core grab
US3709546A (en) * 1970-07-20 1973-01-09 D Vaughan Conduit puller
US3758146A (en) * 1971-08-09 1973-09-11 Jacobsen Mfg Co Gripping device for use in laying pipes and tubes
US4312124A (en) * 1979-11-27 1982-01-26 Westinghouse Electric Corp. Multiple tube pulling apparatus
GB2127732B (en) * 1980-04-22 1984-10-03 Filer Sandra Lee Tube extractor

Also Published As

Publication number Publication date
ES8702715A1 (en) 1986-12-16
EP0168698A1 (en) 1986-01-22
JPS6141806A (en) 1986-02-28
CA1272014A (en) 1990-07-31
ZA854834B (en) 1986-02-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603