JPS58191968U - Pipe extraction jig - Google Patents

Pipe extraction jig

Info

Publication number
JPS58191968U
JPS58191968U JP8847682U JP8847682U JPS58191968U JP S58191968 U JPS58191968 U JP S58191968U JP 8847682 U JP8847682 U JP 8847682U JP 8847682 U JP8847682 U JP 8847682U JP S58191968 U JPS58191968 U JP S58191968U
Authority
JP
Japan
Prior art keywords
pipe
expandable
extraction jig
frame
frame body
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
JP8847682U
Other languages
Japanese (ja)
Other versions
JPS6218377Y2 (en
Inventor
森園　範夫
Original Assignee
新日本製鐵株式会社
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 新日本製鐵株式会社 filed Critical 新日本製鐵株式会社
Priority to JP8847682U priority Critical patent/JPS58191968U/en
Publication of JPS58191968U publication Critical patent/JPS58191968U/en
Application granted granted Critical
Publication of JPS6218377Y2 publication Critical patent/JPS6218377Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図イ９口、ハは、従来のパイプ抜き取り例を示す説
明図、第２図は第１図口の要部拡大説明図２、第３〜５
図は本考案の実施例を示すものであり、第３図は抜き取
り対象パイプ上端側への当初セット状態を示す側断面説
明図、第４図は該パイプの上方抜き取り開始時の状態を
示す側断面説明図、第５図は第３図の矢視Ｉ−Ｉからの
横断面説明図である。 ４；油圧シリンダー、１５；第２枠体、１６；第１枠体
、１４；支持台枠、１３；拡縮体、１２；係止具、１１
；操作ロッド、１１ｂ；テーパ一部材、５；パイプ、１
３ｄ；スプリング。Figure 1 A 9, C is an explanatory diagram showing an example of conventional pipe extraction, Figure 2 is an enlarged explanatory view of the main part of the opening in Figure 1 2, 3 to 5
The figures show an embodiment of the present invention, and Fig. 3 is a side cross-sectional explanatory view showing the initial setting state on the upper end side of the pipe to be extracted, and Fig. 4 is a side sectional view showing the state when the upper end of the pipe is started to be extracted. 5 is a cross-sectional explanatory view taken from arrow II in FIG. 3. 4; Hydraulic cylinder, 15; Second frame, 16; First frame, 14; Support frame, 13; Expansion/contraction body, 12; Locking tool, 11
; Operating rod, 11b; Tapered member, 5; Pipe, 1
3d; Spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] パイプを抜取り可能に装着固定したパイプ取付部材に装
置した支持台枠、該支持台枠に固定支持した油圧シリン
ダー、該支持台枠にパイプ抜取り方向に進退移動可能に
装着し、前記油圧シリンダーにより該進退移動する第１
枠体と第２枠体、前記第１枠体に支持され拡縮可能に構
成した拡縮体、前記第２枠体に一端部を装着し、他端部
を前記拡縮体内に進退可能に内装し、該拡縮体のパイプ
内壁面圧着・離脱用の操作ロッドから構成したことを特
徴とするパイプ抜取り治具。A support frame installed on a pipe mounting member to which a pipe can be removed and fixed; a hydraulic cylinder fixedly supported by the support frame; The first to move forward and backward
a frame body and a second frame body, an expandable body supported by the first frame body and configured to be expandable and retractable, one end portion attached to the second frame body, and the other end portion installed inside the expandable body so as to be movable into and out of the expandable body; A pipe extraction jig comprising an operating rod for crimping and detaching the inner wall surface of the pipe of the expandable body.
JP8847682U 1982-06-14 1982-06-14 Pipe extraction jig Granted JPS58191968U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8847682U JPS58191968U (en) 1982-06-14 1982-06-14 Pipe extraction jig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8847682U JPS58191968U (en) 1982-06-14 1982-06-14 Pipe extraction jig

Publications (2)

Publication Number Publication Date
JPS58191968U true JPS58191968U (en) 1983-12-20
JPS6218377Y2 JPS6218377Y2 (en) 1987-05-12

Family

ID=30097144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8847682U Granted JPS58191968U (en) 1982-06-14 1982-06-14 Pipe extraction jig

Country Status (1)

Country Link
JP (1) JPS58191968U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011064277A (en) * 2009-09-17 2011-03-31 Izumi Products Co Pipe pull-out tool

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS525037U (en) * 1975-06-27 1977-01-13
JPS5250398U (en) * 1975-10-08 1977-04-09

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250398B2 (en) * 1972-02-28 1977-12-23

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS525037U (en) * 1975-06-27 1977-01-13
JPS5250398U (en) * 1975-10-08 1977-04-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011064277A (en) * 2009-09-17 2011-03-31 Izumi Products Co Pipe pull-out tool

Also Published As

Publication number Publication date
JPS6218377Y2 (en) 1987-05-12

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