JPH0263440U - - Google Patents
Info
- Publication number
- JPH0263440U JPH0263440U JP14273588U JP14273588U JPH0263440U JP H0263440 U JPH0263440 U JP H0263440U JP 14273588 U JP14273588 U JP 14273588U JP 14273588 U JP14273588 U JP 14273588U JP H0263440 U JPH0263440 U JP H0263440U
- Authority
- JP
- Japan
- Prior art keywords
- cap
- pipe
- sealed
- case
- supply hole
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 3
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Description
第1図はこの考案の一実施例を示す断面図、第
2図は従来のパイプ端密閉装置の概略正面図、第
3図a,b,cはパイプ開口端面の形状を示す図
である。
4……パイプ、11……パイプ端密閉治具、1
2……ケース、14……キヤツプ、15……キヤ
ツプの開口端、17……ケース蓋、18……ボル
ト、19……ナツト、21……空気供給孔、31
……密閉空間。
FIG. 1 is a sectional view showing an embodiment of this invention, FIG. 2 is a schematic front view of a conventional pipe end sealing device, and FIGS. 3 a, b, and c are views showing the shape of the pipe opening end surface. 4...Pipe, 11...Pipe end sealing jig, 1
2... Case, 14... Cap, 15... Open end of cap, 17... Case lid, 18... Bolt, 19... Nut, 21... Air supply hole, 31
...closed space.
Claims (1)
弾性材料からなるキヤツプと、このキヤツプを収
納し開口端が前記キヤツプの開口端によつて密閉
される空気供給孔を有するケースとを備え、前記
空気供給孔より前記キヤツプとケースとの間に形
成された密閉空間内に圧縮空気を封入し、前記キ
ヤツプの周壁部を収縮させ前記パイプの外周面に
圧着するようにしたことを特徴とするパイプ端密
閉治具。 comprising a cap made of an elastic material fitted to the outer peripheral surface of one end of a pipe for airtightness testing, and a case having an air supply hole that houses the cap and whose open end is sealed by the open end of the cap, Compressed air is sealed into a sealed space formed between the cap and the case through the air supply hole, and the peripheral wall of the cap is contracted and crimped onto the outer peripheral surface of the pipe. Pipe end sealing jig.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14273588U JPH0263440U (en) | 1988-11-02 | 1988-11-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14273588U JPH0263440U (en) | 1988-11-02 | 1988-11-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0263440U true JPH0263440U (en) | 1990-05-11 |
Family
ID=31408937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14273588U Pending JPH0263440U (en) | 1988-11-02 | 1988-11-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0263440U (en) |
-
1988
- 1988-11-02 JP JP14273588U patent/JPH0263440U/ja active Pending