GB191324896A - Improved Apparatus for Lifting and Removing Bodies such as Valve Seats and the like. - Google Patents

Improved Apparatus for Lifting and Removing Bodies such as Valve Seats and the like.

Info

Publication number
GB191324896A
GB191324896A GB191324896DA GB191324896A GB 191324896 A GB191324896 A GB 191324896A GB 191324896D A GB191324896D A GB 191324896DA GB 191324896 A GB191324896 A GB 191324896A
Authority
GB
United Kingdom
Prior art keywords
lifting
valve seats
screw
improved apparatus
removing bodies
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
Inventor
William Smith
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
Application granted granted Critical
Publication of GB191324896A publication Critical patent/GB191324896A/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
    • 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
    • B25B27/06—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 inserting or withdrawing sleeves or bearing races
    • B25B27/062—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 inserting or withdrawing sleeves or bearing races using screws
    • 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
    • B25B27/023—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 using screws

Abstract

24,896. Smith, W. Nov. 1. Ferrule, bush, and like extractors.-A valve-seat extractor is provided with a disk B threading upon the screw A and carrying pivoted arms F<1>, H<1>, which are serrated and weighted at their outer ends and are adapted to be forced into engagement with the interior of the body to be removed, by means of an upright or inverted cone M loosely or rigidly carried on the screw. The device is lifted by a nut on the screw A engaging a suitable erection.
GB191324896D 1913-11-01 1913-11-01 Improved Apparatus for Lifting and Removing Bodies such as Valve Seats and the like. Expired GB191324896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191324896T 1913-11-01

Publications (1)

Publication Number Publication Date
GB191324896A true GB191324896A (en) 1914-10-22

Family

ID=32580117

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191324896D Expired GB191324896A (en) 1913-11-01 1913-11-01 Improved Apparatus for Lifting and Removing Bodies such as Valve Seats and the like.

Country Status (1)

Country Link
GB (1) GB191324896A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104772736A (en) * 2015-03-26 2015-07-15 中船动力有限公司 Removing tool and method for inlet/exhaust valve seat of diesel engine
US9174331B1 (en) * 2013-07-26 2015-11-03 Roper Pump Company Bushing removal tool
CN105459010A (en) * 2015-12-01 2016-04-06 广东精铟海洋工程股份有限公司 Demounting tool for cartridge valve
CN107120331A (en) * 2017-06-19 2017-09-01 烟台宝钢钢管有限责任公司 A kind of hydraulic cartridge valve core withdrawing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9174331B1 (en) * 2013-07-26 2015-11-03 Roper Pump Company Bushing removal tool
CN104772736A (en) * 2015-03-26 2015-07-15 中船动力有限公司 Removing tool and method for inlet/exhaust valve seat of diesel engine
CN105459010A (en) * 2015-12-01 2016-04-06 广东精铟海洋工程股份有限公司 Demounting tool for cartridge valve
CN107120331A (en) * 2017-06-19 2017-09-01 烟台宝钢钢管有限责任公司 A kind of hydraulic cartridge valve core withdrawing device

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