JPS61190845U - - Google Patents
Info
- Publication number
- JPS61190845U JPS61190845U JP7533485U JP7533485U JPS61190845U JP S61190845 U JPS61190845 U JP S61190845U JP 7533485 U JP7533485 U JP 7533485U JP 7533485 U JP7533485 U JP 7533485U JP S61190845 U JPS61190845 U JP S61190845U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- pressing body
- retaining member
- tube
- gasket
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Description
第１図は本考案の一実施例を示すものでシール
治具を管端部内に配置させた状態を示す要部縦断
面図、第２図はナツトを治具軸の鍔部に向けて螺
送させた状態を示す同実施例の要部縦断面図、第
３図及び第４図は夫々従来例を示す部分縦断面図
である。
１……管、１ａ……管の内周面、１ｂ……管の
開口面、２……治具軸、２ａ……軸部、２ｂ……
鍔部、２ｃ……ねじ部、２ｄ……流体圧入通路、
３……ガスケツト、４……第１押圧体、４ｃ……
第１押圧体のテーパ面、５……抜止め部材、５ａ
……抜止め部材のテーパ面、５ｂ……抜止部、６
……第２押圧体、７……ナツト。
Fig. 1 shows an embodiment of the present invention, and is a longitudinal cross-sectional view of the main part showing the state in which the sealing jig is placed inside the pipe end, and Fig. 2 shows a nut being screwed toward the flange of the jig shaft. A longitudinal cross-sectional view of a main part of the same embodiment showing a state in which it is fed, and FIGS. 3 and 4 are partial longitudinal cross-sectional views showing conventional examples, respectively. DESCRIPTION OF SYMBOLS 1...Pipe, 1a...Inner peripheral surface of the tube, 1b...Opening surface of the tube, 2...Jig shaft, 2a...Shaft portion, 2b...
Flange portion, 2c...threaded portion, 2d...fluid press-fitting passage,
3... Gasket, 4... First pressing body, 4c...
Tapered surface of first pressing body, 5... Removal prevention member, 5a
...Tapered surface of retaining member, 5b... Retaining portion, 6
...Second pressing body, 7...Natsuto.
Claims (1)
せる略円盤状の鍔部を設けると共に、管の開口面
側に延出させる軸部の外周面にねじ部を刻設し、
更に鍔部と軸部の軸心部に流体圧入通路を設けた
治具軸と、 前記鍔部の背面側に位置させると共に、前記軸
部の外周面と管の内周面との間に介在させるリン
グ状のゴム製ガスケツトと、 このガスケツトの背面側に位置させると共に、
後部には管の開口面側に向つて漸次下方に傾斜す
るテーパ面を形成したリング状の第１押圧体と、 この第１押圧体のテーパ面に配置させると共に
、内面には第１押圧体のテーパ面に沿う傾斜面を
形成し、外面には管の内周面に喰い込ませる喰込
部を形成した抜止め部材と、 この抜止め部材の背面側に配置させる第２押圧
体と、 前記軸部のねじ部に螺合させると共に、このね
じ部を螺送させることによつて前記鍔部との間で
、前記第２押圧体、抜止め部材、第１押圧体及び
ガスケツトを押圧するナツトとを具備させたこと
を特徴とする管などの検査用シール治具。[Scope of Claim for Utility Model Registration] A generally disc-shaped flange is provided at the tip of the rod-shaped shaft to be placed on the inner peripheral surface of the tube end, and at the same time, on the outer peripheral surface of the shaft that extends toward the opening surface of the tube. Engraving the threaded part,
Furthermore, a jig shaft having a fluid press-in passage provided in the axial center of the flange and the shank, and a jig shaft located on the back side of the flange and interposed between the outer peripheral surface of the shaft and the inner peripheral surface of the tube. a ring-shaped rubber gasket located on the back side of this gasket,
At the rear part, there is a ring-shaped first pressing body formed with a tapered surface that gradually slopes downward toward the opening side of the tube; a retaining member having an inclined surface along the tapered surface of the pipe, and a recessed part formed on the outer surface thereof to be recessed into the inner circumferential surface of the pipe; a second pressing member disposed on the back side of the retaining member; The second pressing body, the retaining member, the first pressing body, and the gasket are pressed between the second pressing body, the retaining member, the first pressing body, and the gasket by screwing into the threaded portion of the shaft portion and threading the threaded portion. A sealing jig for inspecting pipes, etc., characterized by being equipped with a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7533485U JPH0220658Y2 (en) | 1985-05-21 | 1985-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7533485U JPH0220658Y2 (en) | 1985-05-21 | 1985-05-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61190845U true JPS61190845U (en) | 1986-11-27 |
| JPH0220658Y2 JPH0220658Y2 (en) | 1990-06-05 |
Family
ID=30616459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7533485U Expired JPH0220658Y2 (en) | 1985-05-21 | 1985-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0220658Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01102739U (en) * | 1987-12-25 | 1989-07-11 | ||
| JPH1123408A (en) * | 1997-07-09 | 1999-01-29 | Mitsui Chem Inc | Airtightness or water-pressure testing method of resin piping system and blinding plug used therein |
| JP2007016883A (en) * | 2005-07-07 | 2007-01-25 | Seibu Gas Co Ltd | Block joint for piping interior |
| JP2016505147A (en) * | 2013-02-04 | 2016-02-18 | カー—バー インベストメンツ インコーポレイテッドＣａｒ−Ｂｅｒ Ｉｎｖｅｓｔｍｅｎｔｓ Ｉｎｃ． | Device for closing and sealing the open end of a pipe |
| JP2018162819A (en) * | 2017-03-24 | 2018-10-18 | 京葉瓦斯株式会社 | Seal plug device and pipeline sealing method |
-
1985
- 1985-05-21 JP JP7533485U patent/JPH0220658Y2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01102739U (en) * | 1987-12-25 | 1989-07-11 | ||
| JPH1123408A (en) * | 1997-07-09 | 1999-01-29 | Mitsui Chem Inc | Airtightness or water-pressure testing method of resin piping system and blinding plug used therein |
| JP2007016883A (en) * | 2005-07-07 | 2007-01-25 | Seibu Gas Co Ltd | Block joint for piping interior |
| JP2016505147A (en) * | 2013-02-04 | 2016-02-18 | カー—バー インベストメンツ インコーポレイテッドＣａｒ−Ｂｅｒ Ｉｎｖｅｓｔｍｅｎｔｓ Ｉｎｃ． | Device for closing and sealing the open end of a pipe |
| JP2018162819A (en) * | 2017-03-24 | 2018-10-18 | 京葉瓦斯株式会社 | Seal plug device and pipeline sealing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0220658Y2 (en) | 1990-06-05 |
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