GB225100A - A tool for use in removing tubes from boilers - Google Patents

A tool for use in removing tubes from boilers

Info

Publication number
GB225100A
GB225100A GB494524A GB494524A GB225100A GB 225100 A GB225100 A GB 225100A GB 494524 A GB494524 A GB 494524A GB 494524 A GB494524 A GB 494524A GB 225100 A GB225100 A GB 225100A
Authority
GB
United Kingdom
Prior art keywords
tube
jaws
tool
cone
engaging
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
GB494524A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB494524A priority Critical patent/GB225100A/en
Publication of GB225100A publication Critical patent/GB225100A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Abstract

225,100. Crisp, E. R., and Santin, A. Feb. 26, 1924. Tube extractors.-A tool for use in removing tubes from boilers consists of a number of jaws 5 pivotally mounted in a body 4 and rocked by a cone 7 engaging their tapered inner ends so that, when the jaws engage the ends of a tube and the cone is operated, the tube is compressed inwardly at a number of points corresponding with the number of jaws in the tool. This operation is repeated at different points on the tube until the joint at one end of the tube is collapsed, the operation being repeated at the other end prior to the withdrawal of the tube. The body part 4 is cylindrical and has recesses in which the jaws 5 are mounted on pins 6. A screw-threaded bolt 9, engaging a nut 10 fixed in the rear end of the body 4, has its head 13 rotatably seated in the cone 7 which is slidably mounted in the body 4 and is operated to rock the jaws by turning the screw 9. The outer ends of the jaws are preferably slotted so as to engage the end of the boiler tube.
GB494524A 1924-02-26 1924-02-26 A tool for use in removing tubes from boilers Expired GB225100A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB494524A GB225100A (en) 1924-02-26 1924-02-26 A tool for use in removing tubes from boilers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB494524A GB225100A (en) 1924-02-26 1924-02-26 A tool for use in removing tubes from boilers

Publications (1)

Publication Number Publication Date
GB225100A true GB225100A (en) 1924-11-27

Family

ID=9786807

Family Applications (1)

Application Number Title Priority Date Filing Date
GB494524A Expired GB225100A (en) 1924-02-26 1924-02-26 A tool for use in removing tubes from boilers

Country Status (1)

Country Link
GB (1) GB225100A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116898A (en) * 1982-02-03 1983-10-05 Wurth Paul Sa Device for coupling a shaft furnace tap hole drilling rod to the working tool of a drilling machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116898A (en) * 1982-02-03 1983-10-05 Wurth Paul Sa Device for coupling a shaft furnace tap hole drilling rod to the working tool of a drilling machine

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