CA1272014A - Mecanisme de saisie de tubes lateraux secondaires - Google Patents

Mecanisme de saisie de tubes lateraux secondaires

Info

Publication number
CA1272014A
CA1272014A CA000485239A CA485239A CA1272014A CA 1272014 A CA1272014 A CA 1272014A CA 000485239 A CA000485239 A CA 000485239A CA 485239 A CA485239 A CA 485239A CA 1272014 A CA1272014 A CA 1272014A
Authority
CA
Canada
Prior art keywords
tube
collet
gripper
collet assembly
expandable
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 - Lifetime
Application number
CA000485239A
Other languages
English (en)
Inventor
Kevin Lewis Fields
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.)
Westinghouse Electric 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
Application granted granted Critical
Publication of CA1272014A publication Critical patent/CA1272014A/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Manipulator (AREA)
CA000485239A 1984-07-16 1985-06-26 Mecanisme de saisie de tubes lateraux secondaires Expired - Lifetime CA1272014A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63135184A 1984-07-16 1984-07-16
US631,351 1984-07-16

Publications (1)

Publication Number Publication Date
CA1272014A true CA1272014A (fr) 1990-07-31

Family

ID=24530829

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000485239A Expired - Lifetime CA1272014A (fr) 1984-07-16 1985-06-26 Mecanisme de saisie de tubes lateraux secondaires

Country Status (5)

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

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 (fr) * 1992-06-16 1993-12-17 Lenne Frederick Outil pour évaser l'extrémité d'un tube en vue d'un accouplement étanche.
DE19541501A1 (de) * 1995-11-07 1997-05-15 Siemens Ag Verfahren und Vorrichtung zum Entsorgen eines nuklearen Dampferzeugers
FR2762383B1 (fr) * 1997-04-21 1999-06-25 Sarl Munch Dispositif d'extraction de tubes d'echangeurs thermiques a faisceaux de tubes et doubles plaques
GB9811904D0 (en) * 1998-06-04 1998-07-29 Rover Group Lifting apparatus
JP4726841B2 (ja) * 2007-03-23 2011-07-20 株式会社オティックス ラッシュアジャスタ装置
RU2476370C1 (ru) * 2011-07-29 2013-02-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Российский государственный университет экономики и сервиса" (ФГБОУ ВПО "ЮРГУЭС") Цанговый захват трубы
CN107175227A (zh) * 2016-03-10 2017-09-19 核动力运行研究所 蒸汽发生器二次侧第一支撑板下表面水力冲洗装置

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 (de) * 1962-11-16 1965-11-30 Alusuisse Greiforgan für Körper mit zylindrischem Hohlraum
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
EP0168698A1 (fr) 1986-01-22
JPS6141806A (ja) 1986-02-28
ES8702715A1 (es) 1986-12-16
ZA854834B (en) 1986-02-26
ES545206A0 (es) 1986-12-16

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Legal Events

Date Code Title Description
MKLA Lapsed