JP4842869B2 - 管路を流体で満たすための補助具および管路に流体を注入するための流体注入方法 - Google Patents
管路を流体で満たすための補助具および管路に流体を注入するための流体注入方法 Download PDFInfo
- Publication number
- JP4842869B2 JP4842869B2 JP2007084010A JP2007084010A JP4842869B2 JP 4842869 B2 JP4842869 B2 JP 4842869B2 JP 2007084010 A JP2007084010 A JP 2007084010A JP 2007084010 A JP2007084010 A JP 2007084010A JP 4842869 B2 JP4842869 B2 JP 4842869B2
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- pipe
- auxiliary tool
- pipe line
- core material
- 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.)
- Expired - Fee Related
Links
- 239000012530 fluid Substances 0.000 title claims description 48
- 238000000034 method Methods 0.000 title claims description 13
- 238000002347 injection Methods 0.000 title claims description 11
- 239000007924 injection Substances 0.000 title claims description 11
- 239000011162 core material Substances 0.000 claims description 20
- 239000004744 fabric Substances 0.000 claims description 17
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 239000006260 foam Substances 0.000 claims description 2
- 239000004745 nonwoven fabric Substances 0.000 claims description 2
- 239000012209 synthetic fiber Substances 0.000 claims description 2
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 239000002759 woven fabric Substances 0.000 claims description 2
- 230000037303 wrinkles Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 229920001187 thermosetting polymer Polymers 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 4
- -1 polyethylene Polymers 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
- F16L55/1645—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing material being introduced inside the pipe by means of a tool moving in the pipe
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Description
被覆布3の材質、構成などはとくに制限しない。材質の例として、天然繊維、棉、合成繊維、発泡ゴム又は発泡プラスチックなどが例として挙げられる。構成の例として、織物、不織布(フェルト)、発泡材、綿など、またこれらの複合物が好適である。
2 芯材
3 被覆布
10 管路
20 流体
21、22 エアー溜り
Claims (4)
- 管路を流体で満たすために管路に挿入される補助具であって、
補助具が、芯材とその表面を被覆する弾力のある被覆布とから構成されることを特徴とする補助具。 - 前記被覆布は、天然繊維、毛、棉、あるいは合成繊維からなる織物又は不織布、あるいは、ゴム、プラスチックの発泡体であることを特徴とする請求項1に記載の補助具。
- 前記芯材は、木材、プラスチック、金属からなるブロックまたは中空体であることを特徴とする請求項1又は2に記載の補助具。
- 請求項1、2又は3に記載の補助具を管路に挿入し、その後管路に流体を注入することを特徴とする流体注入方法。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007084010A JP4842869B2 (ja) | 2007-03-28 | 2007-03-28 | 管路を流体で満たすための補助具および管路に流体を注入するための流体注入方法 |
| KR1020080019986A KR20080088390A (ko) | 2007-03-28 | 2008-03-04 | 관로를 유체로 채우기 위한 보조구 및 관로에 유체를주입하기 위한 유체 주입 방법 |
| CNA2008100879691A CN101275702A (zh) | 2007-03-28 | 2008-03-25 | 用流体充满管路的辅助件和向管路内注入流体的流体注入方法 |
| US12/079,494 US8240338B2 (en) | 2007-03-28 | 2008-03-27 | Auxiliary tool for filling pipe with fluid, and fluid injection method for injecting fluid into pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007084010A JP4842869B2 (ja) | 2007-03-28 | 2007-03-28 | 管路を流体で満たすための補助具および管路に流体を注入するための流体注入方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008240940A JP2008240940A (ja) | 2008-10-09 |
| JP4842869B2 true JP4842869B2 (ja) | 2011-12-21 |
Family
ID=39912533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007084010A Expired - Fee Related JP4842869B2 (ja) | 2007-03-28 | 2007-03-28 | 管路を流体で満たすための補助具および管路に流体を注入するための流体注入方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8240338B2 (ja) |
| JP (1) | JP4842869B2 (ja) |
| KR (1) | KR20080088390A (ja) |
| CN (1) | CN101275702A (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2531426A1 (en) * | 2010-02-07 | 2012-12-12 | Ian Dracup Doig | Pipeline conveyor systems |
| JP5914118B2 (ja) * | 2012-04-02 | 2016-05-11 | コスモ工機株式会社 | 管内空気排出方法 |
| US11333287B2 (en) | 2018-06-06 | 2022-05-17 | Johns Manville | Methods and materials to universally fit duct liner insulation for oval HVAC duct systems |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4440194A (en) * | 1980-02-29 | 1984-04-03 | Osaka Gas Company, Limited | Moving body and method of performing work within pipes with use of same |
| US5230842A (en) * | 1989-02-21 | 1993-07-27 | Munde Bruce A | Interior pipeline coating process |
| US5049003A (en) * | 1989-08-23 | 1991-09-17 | Kenneth Barton | Method and apparatus for repairing ruptures in underground conduits |
| GB9007719D0 (en) * | 1990-04-05 | 1990-06-06 | Subterra Ltd | Lining conduits |
| JPH0584827A (ja) * | 1991-09-26 | 1993-04-06 | Sumitomo Electric Ind Ltd | 管内面被覆方法 |
| EP0593264B1 (en) * | 1992-10-14 | 1997-01-08 | Tokyo Gas Co., Ltd. | Method of lining an inner surface of a pipe |
| US5628345A (en) * | 1994-06-22 | 1997-05-13 | American Pipeline Supply, Corp. | Point repair system for conduits |
| US5609186A (en) * | 1994-11-14 | 1997-03-11 | Tokyo Gas Co., Ltd. | Methods of lining the internal surface of a pipe |
| US5632952A (en) * | 1994-12-09 | 1997-05-27 | Mandich; Ivan C. | Method for lining lateral and main pipes |
| US7052567B1 (en) * | 1995-04-28 | 2006-05-30 | Verline Inc. | Inflatable heating device for in-situ repair of conduit and method for repairing conduit |
| JPH09117720A (ja) * | 1995-10-27 | 1997-05-06 | Tokyo Gas Co Ltd | 既設配管の内面ライニング工法 |
| JP3300268B2 (ja) * | 1997-12-10 | 2002-07-08 | 東京瓦斯株式会社 | 既設管路の更生修理工法 |
| JP2003232488A (ja) * | 2002-02-08 | 2003-08-22 | Osaka Gas Co Ltd | 管内ライニング工法 |
| US7523764B2 (en) * | 2004-12-20 | 2009-04-28 | Energy Maintenance Services Group I, Llc | Method and apparatus for spot repair of pipe |
-
2007
- 2007-03-28 JP JP2007084010A patent/JP4842869B2/ja not_active Expired - Fee Related
-
2008
- 2008-03-04 KR KR1020080019986A patent/KR20080088390A/ko not_active Withdrawn
- 2008-03-25 CN CNA2008100879691A patent/CN101275702A/zh active Pending
- 2008-03-27 US US12/079,494 patent/US8240338B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20080088390A (ko) | 2008-10-02 |
| US20080271808A1 (en) | 2008-11-06 |
| US8240338B2 (en) | 2012-08-14 |
| CN101275702A (zh) | 2008-10-01 |
| JP2008240940A (ja) | 2008-10-09 |
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