JPH01152196U - - Google Patents
Info
- Publication number
- JPH01152196U JPH01152196U JP4899388U JP4899388U JPH01152196U JP H01152196 U JPH01152196 U JP H01152196U JP 4899388 U JP4899388 U JP 4899388U JP 4899388 U JP4899388 U JP 4899388U JP H01152196 U JPH01152196 U JP H01152196U
- Authority
- JP
- Japan
- Prior art keywords
- sealing plate
- disk body
- annular
- peripheral edge
- seals
- 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
- 238000007789 sealing Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Description
第１図は本考案シール装置の一部を切欠いて示
す斜視図、第２図は第１図の要部を示す一部断面
図、第３図イ，ロは従来の管孔密栓体を示す図で
ある。
１はシール板、２はシール板の周縁部、３はシ
ール用エツジ、４は環状凹溝、５は補強板、６は
把手。
Fig. 1 is a partially cutaway perspective view of the sealing device of the present invention, Fig. 2 is a partial sectional view showing the main part of Fig. 1, and Fig. 3 A and B show a conventional tube hole sealing body. It is a diagram. 1 is a sealing plate, 2 is a peripheral edge of the sealing plate, 3 is a sealing edge, 4 is an annular groove, 5 is a reinforcing plate, and 6 is a handle.
Claims (1)
面形状を先細りの三角形状とすると共にその基部
に接する円板体両側面部の円周上に環状のくびれ
部を形成せしめる環状凹溝を備えて成るシール板
と、該シール板の一側中心部に適宜長さで直交状
に取付けられた把手とで構成されて成ることを特
徴とする鋼管内面シール装置。 An annular concave groove that forms an annular constriction on the circumference of both side surfaces of the disk body that are in contact with the base of the outer peripheral edge of the elastic disk body that seals the tube hole and has a tapered triangular cross-sectional shape. What is claimed is: 1. A steel pipe inner surface sealing device comprising: a sealing plate comprising: a sealing plate; and a handle attached perpendicularly to the central portion of one side of the sealing plate at an appropriate length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4899388U JPH0429191Y2 (en) | 1988-04-12 | 1988-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4899388U JPH0429191Y2 (en) | 1988-04-12 | 1988-04-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01152196U true JPH01152196U (en) | 1989-10-20 |
| JPH0429191Y2 JPH0429191Y2 (en) | 1992-07-15 |
Family
ID=31275115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4899388U Expired JPH0429191Y2 (en) | 1988-04-12 | 1988-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0429191Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007016883A (en) * | 2005-07-07 | 2007-01-25 | Seibu Gas Co Ltd | Block joint for piping interior |
| JP2015152072A (en) * | 2014-02-13 | 2015-08-24 | 日鉄住金パイプライン＆エンジニアリング株式会社 | Mist scattering prevention tool and installation method of closing plug |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4948570B2 (en) * | 2009-06-10 | 2012-06-06 | 成田空港給油施設株式会社 | High pressure pipe closing jig |
-
1988
- 1988-04-12 JP JP4899388U patent/JPH0429191Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007016883A (en) * | 2005-07-07 | 2007-01-25 | Seibu Gas Co Ltd | Block joint for piping interior |
| JP2015152072A (en) * | 2014-02-13 | 2015-08-24 | 日鉄住金パイプライン＆エンジニアリング株式会社 | Mist scattering prevention tool and installation method of closing plug |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0429191Y2 (en) | 1992-07-15 |