JPH01113695U - - Google Patents
Info
- Publication number
- JPH01113695U JPH01113695U JP846288U JP846288U JPH01113695U JP H01113695 U JPH01113695 U JP H01113695U JP 846288 U JP846288 U JP 846288U JP 846288 U JP846288 U JP 846288U JP H01113695 U JPH01113695 U JP H01113695U
- Authority
- JP
- Japan
- Prior art keywords
- bag body
- shape
- folds
- bag
- wound
- 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
- 239000012530 fluid Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Description
図面の第１図〜第８図、及び第１１図は、本考
案に係る流体導管遮断用バツグの実施例を示し、
第１図は全体側面図、第２図は膨張させた状態を
示す一部破断側面図、第３図乃至第５図はバツグ
本体の作製方法を示す斜視図、第６図はガス導管
に穿孔装置を取付けた状態の側面図、第７図はガ
ス導管に取付けた穿孔装置の一部破断側面図、第
８図イ，ロ，ハは挿入作業を示す説明図、第９図
は従来のバツグの側面図、第１０図は、従来のバ
ツグをガス導管内に挿入した状態の側面図、第１
１図は本考案の別実施例の要部一部断面図である
。
１……バツグ本体、２３……襞、３０……保形
部、４１……磁石。
1 to 8 and 11 of the drawings show an embodiment of the fluid conduit blocking bag according to the present invention,
Fig. 1 is an overall side view, Fig. 2 is a partially cutaway side view showing the inflated state, Figs. 3 to 5 are perspective views showing the method of manufacturing the bag body, and Fig. 6 is a perforation in the gas conduit. Fig. 7 is a partially cutaway side view of the perforation device attached to the gas pipe, Fig. 8 A, B, and C are explanatory diagrams showing the insertion work, and Fig. 9 is a conventional bag. Fig. 10 is a side view of the conventional bag inserted into the gas conduit.
FIG. 1 is a partial sectional view of a main part of another embodiment of the present invention. 1...Bag body, 23...Folds, 30...Shape retention part, 41...Magnet.
Claims (1)
膨張状態で円筒形の素材から成り、前記バツグ本
体１を、その全長に亘つて周方向に多数の襞２３
を形成するように折り畳み、且つ横断面形状で前
記多数の襞２３を渦巻状に巻付けた状態に形成し
、前記襞２３の巻付け形状を維持する保形部３０
を、前記バツグ本体１の両端それぞれに設け、前
記保形部３０の一方において前記バツグ本体１を
密封するとともに、他方において前記バツグ本体
１内部に対する流体給排管を接続し、先端側の前
記保形部３０に切削鉄屑除去用の磁石４１を設け
てある流体導管遮断用バツグ。 A bag body 1 made of rubber or elastic synthetic resin is made of a cylindrical material in an expanded state, and the bag body 1 is formed with a large number of folds 23 in the circumferential direction over its entire length.
A shape-retaining part 30 that is folded to form a cross-sectional shape, and is formed in a state in which the plurality of folds 23 are wound in a spiral shape, and maintains the wound shape of the folds 23.
are provided at each end of the bag body 1, one of the shape retaining parts 30 seals the bag body 1, and the other is connected to a fluid supply/discharge pipe to the inside of the bag body 1, and A bag for shutting off a fluid conduit in which a shaped part 30 is provided with a magnet 41 for removing cutting iron chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP846288U JPH0453510Y2 (en) | 1988-01-26 | 1988-01-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP846288U JPH0453510Y2 (en) | 1988-01-26 | 1988-01-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01113695U true JPH01113695U (en) | 1989-07-31 |
| JPH0453510Y2 JPH0453510Y2 (en) | 1992-12-16 |
Family
ID=31214359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP846288U Expired JPH0453510Y2 (en) | 1988-01-26 | 1988-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453510Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03177697A (en) * | 1989-12-06 | 1991-08-01 | Kurodaito Kogyo Kk | Water cut-off device and bag thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5241873B2 (en) * | 2011-03-23 | 2013-07-17 | 東京瓦斯株式会社 | Pipe closure and closing method |
-
1988
- 1988-01-26 JP JP846288U patent/JPH0453510Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03177697A (en) * | 1989-12-06 | 1991-08-01 | Kurodaito Kogyo Kk | Water cut-off device and bag thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0453510Y2 (en) | 1992-12-16 |