JP2019086117A - 流体遮断用エアバッグ - Google Patents
流体遮断用エアバッグ Download PDFInfo
- Publication number
- JP2019086117A JP2019086117A JP2017215933A JP2017215933A JP2019086117A JP 2019086117 A JP2019086117 A JP 2019086117A JP 2017215933 A JP2017215933 A JP 2017215933A JP 2017215933 A JP2017215933 A JP 2017215933A JP 2019086117 A JP2019086117 A JP 2019086117A
- Authority
- JP
- Japan
- Prior art keywords
- bag
- woven fabric
- fluid
- air bag
- mouth
- 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 title claims abstract description 23
- 239000002759 woven fabric Substances 0.000 claims abstract description 30
- 230000003014 reinforcing effect Effects 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 abstract description 3
- 229920001971 elastomer Polymers 0.000 description 12
- 239000000806 elastomer Substances 0.000 description 9
- 238000002788 crimping Methods 0.000 description 7
- 238000009958 sewing Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 229920002050 silicone resin Polymers 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Abstract
Description
2 ・・・ガス管
3 ・・・ホース
4 ・・・カシメリング
10 ・・・内装バッグ
20 ・・・外装バッグ(基材バッグ)
30 ・・・補強用織布
31 ・・・先端部
32 ・・・口元部
40 ・・・スリット
Claims (4)
- 管路内の流体を一時的に遮断する流体遮断用エアバッグであって、
基材バッグと、
前記基材バッグが前記管路内で膨張した際に前記基材バッグのうち前記管路に支持されない非支持領域を少なくとも含むように前記基材バッグに外装された補強用織布と、
を備えていることを特徴とする流体遮断用エアバッグ。 - 前記基材バッグの経方向又は緯方向のうち高引張強度を示す一方が、前記管路の長手方向に沿って設定され、
前記補強用織布の経方向又は緯方向のうち高引張強度を示す一方が、前記管路の周方向に沿って設けられていることを特徴とする請求項1記載の流体遮断用エアバッグ。 - 前記補強用織布は、
前記管路の内面に密着可能な先端部と、
前記先端部に連続して設けられ、前記基材バッグを膨張させるホースにカシメリングを介して拘束される口元部と、
を備えていることを特徴とする請求項1又は2項記載の流体遮断用エアバッグ。 - 前記口元部は、口元側端部から先端側に向けて略舳先状に形成されたスリットを備えていることを特徴とする請求項3記載の流体遮断用エアバッグ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017215933A JP6895174B2 (ja) | 2017-11-08 | 2017-11-08 | 流体遮断用エアバッグ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017215933A JP6895174B2 (ja) | 2017-11-08 | 2017-11-08 | 流体遮断用エアバッグ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019086117A true JP2019086117A (ja) | 2019-06-06 |
JP6895174B2 JP6895174B2 (ja) | 2021-06-30 |
Family
ID=66762707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017215933A Active JP6895174B2 (ja) | 2017-11-08 | 2017-11-08 | 流体遮断用エアバッグ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6895174B2 (ja) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2140894A (en) * | 1983-06-02 | 1984-12-05 | Alh Syst Ltd | Sealing ducts |
JPS63130990A (ja) * | 1986-11-19 | 1988-06-03 | 大阪瓦斯株式会社 | 流体導管遮断用バツグ |
EP0583819A1 (en) * | 1992-08-19 | 1994-02-23 | J. Van Beugen Beheer B.V. | Device for closing the passage in a pipe |
EP0664417A2 (en) * | 1993-11-29 | 1995-07-26 | Van Beugen Beheer B.V. | Expandable sealing element and sheath therefor |
JPH0814474A (ja) * | 1994-06-29 | 1996-01-16 | Tokyo Gas Co Ltd | 管路の気密検査用シール装置 |
JP2002031240A (ja) * | 2000-07-14 | 2002-01-31 | Fujikura Rubber Ltd | 漏洩防止具及びその製造方法 |
US20040144439A1 (en) * | 2002-12-09 | 2004-07-29 | Lundman Philip L. | Flexible emergency gas pipeline plug |
CN201554985U (zh) * | 2009-10-13 | 2010-08-18 | 厦门水务建设工程管理有限公司 | 一种大直径管道用气囊 |
JP2011016110A (ja) * | 2009-07-10 | 2011-01-27 | Kurodite Kogyo Kk | 配管洗浄用袋体及び配管洗浄方法 |
JP2013130244A (ja) * | 2011-12-21 | 2013-07-04 | Taisei Kiko Co Ltd | 流路閉塞装置並びにそれを用いた流路閉塞システム及び流路閉塞方法 |
JP2017009099A (ja) * | 2015-06-26 | 2017-01-12 | 株式会社水研 | 流路閉塞用のバッグ |
-
2017
- 2017-11-08 JP JP2017215933A patent/JP6895174B2/ja active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2140894A (en) * | 1983-06-02 | 1984-12-05 | Alh Syst Ltd | Sealing ducts |
JPS63130990A (ja) * | 1986-11-19 | 1988-06-03 | 大阪瓦斯株式会社 | 流体導管遮断用バツグ |
EP0583819A1 (en) * | 1992-08-19 | 1994-02-23 | J. Van Beugen Beheer B.V. | Device for closing the passage in a pipe |
EP0664417A2 (en) * | 1993-11-29 | 1995-07-26 | Van Beugen Beheer B.V. | Expandable sealing element and sheath therefor |
JPH0814474A (ja) * | 1994-06-29 | 1996-01-16 | Tokyo Gas Co Ltd | 管路の気密検査用シール装置 |
JP2002031240A (ja) * | 2000-07-14 | 2002-01-31 | Fujikura Rubber Ltd | 漏洩防止具及びその製造方法 |
US20040144439A1 (en) * | 2002-12-09 | 2004-07-29 | Lundman Philip L. | Flexible emergency gas pipeline plug |
JP2011016110A (ja) * | 2009-07-10 | 2011-01-27 | Kurodite Kogyo Kk | 配管洗浄用袋体及び配管洗浄方法 |
CN201554985U (zh) * | 2009-10-13 | 2010-08-18 | 厦门水务建设工程管理有限公司 | 一种大直径管道用气囊 |
JP2013130244A (ja) * | 2011-12-21 | 2013-07-04 | Taisei Kiko Co Ltd | 流路閉塞装置並びにそれを用いた流路閉塞システム及び流路閉塞方法 |
JP2017009099A (ja) * | 2015-06-26 | 2017-01-12 | 株式会社水研 | 流路閉塞用のバッグ |
Also Published As
Publication number | Publication date |
---|---|
JP6895174B2 (ja) | 2021-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6899138B2 (en) | Flexible emergency gas pipeline plug | |
CN202442051U (zh) | 一种水管 | |
JP5478541B2 (ja) | 通管用具および通管方法 | |
US20120125600A1 (en) | Device for blocking-off part of the interior of a pipe | |
JP2018194020A (ja) | 止水ボール | |
KR102457787B1 (ko) | 편조호스 | |
JP2019086117A (ja) | 流体遮断用エアバッグ | |
JP2017057996A (ja) | 遮断装置用エアバッグ | |
JP2017009099A (ja) | 流路閉塞用のバッグ | |
JP2020133649A (ja) | 止水プラグ | |
KR200493485Y1 (ko) | 배관용 고무링 | |
JP6742215B2 (ja) | ガス栓取外治具、及びそれを用いたガス栓取外方法 | |
JP6979155B2 (ja) | 止流プラグ | |
JP2006207656A (ja) | 流体導管遮断具 | |
JPWO2018198416A1 (ja) | ホース構造体 | |
JP2020002969A (ja) | 止流プラグ | |
JP2009209956A (ja) | 流体遮断用バッグ | |
JP2012202200A (ja) | 通管用具及び通管方法 | |
KR102226048B1 (ko) | 배관용 관이음구 어셈블리 | |
JP4502263B2 (ja) | 管路の内張り材 | |
JP2002168391A (ja) | 流体遮断用バッグ | |
CN210978961U (zh) | 封堵气囊 | |
JP2004204878A (ja) | エアベルト装置用接続管 | |
JP2004167241A (ja) | 管路遮断部材及びガス配管用接続部材 | |
JP2005140341A (ja) | 管路の分岐部の補修方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20191031 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200908 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201106 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210302 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210428 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210525 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210531 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6895174 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |