JP2015143562A5 - - Google Patents
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- Publication number
- JP2015143562A5 JP2015143562A5 JP2014017574A JP2014017574A JP2015143562A5 JP 2015143562 A5 JP2015143562 A5 JP 2015143562A5 JP 2014017574 A JP2014017574 A JP 2014017574A JP 2014017574 A JP2014017574 A JP 2014017574A JP 2015143562 A5 JP2015143562 A5 JP 2015143562A5
- Authority
- JP
- Japan
- Prior art keywords
- valve
- cover
- lid
- pressing
- valve lid
- 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
- 238000003825 pressing Methods 0.000 claims description 174
- 230000002093 peripheral effect Effects 0.000 claims description 59
- 239000012530 fluid Substances 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 38
- 230000008569 process Effects 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims 2
- 239000004615 ingredient Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 105
- 238000003780 insertion Methods 0.000 description 30
- 230000037431 insertion Effects 0.000 description 30
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 230000007257 malfunction Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014017574A JP6274889B2 (ja) | 2014-01-31 | 2014-01-31 | 仕切弁の弁蓋撤去工法および弁蓋撤去治具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014017574A JP6274889B2 (ja) | 2014-01-31 | 2014-01-31 | 仕切弁の弁蓋撤去工法および弁蓋撤去治具 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015143562A JP2015143562A (ja) | 2015-08-06 |
| JP2015143562A5 true JP2015143562A5 (https=) | 2015-10-15 |
| JP6274889B2 JP6274889B2 (ja) | 2018-02-07 |
Family
ID=53888735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014017574A Active JP6274889B2 (ja) | 2014-01-31 | 2014-01-31 | 仕切弁の弁蓋撤去工法および弁蓋撤去治具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6274889B2 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6587919B2 (ja) * | 2015-11-30 | 2019-10-09 | コスモ工機株式会社 | 閉塞装置、及び該閉塞装置を用いた管接続部材の撤去方法 |
| CN109519642B (zh) * | 2019-01-22 | 2024-10-01 | 邢培永 | 高危气体管路带压隔离检修箱 |
| JP7485563B2 (ja) * | 2020-08-07 | 2024-05-16 | コスモ工機株式会社 | 管切断方法及びその装置 |
| CN118602121B (zh) * | 2024-08-08 | 2024-10-11 | 青岛开元阀门有限公司 | 一种高密封性能的蝶阀 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3604657B2 (ja) * | 2001-09-26 | 2004-12-22 | 東京瓦斯株式会社 | 活ラインバルブの分解・修理治具及びその分解・修理工法 |
| JP5812646B2 (ja) * | 2011-03-30 | 2015-11-17 | 株式会社クボタ | 不断水弁体交換装置 |
| JP5976438B2 (ja) * | 2012-07-31 | 2016-08-23 | 岡山市 | 仕切弁の弁蓋撤去工法及び仕切弁 |
| JP6426892B2 (ja) * | 2013-12-24 | 2018-11-21 | コスモ工機株式会社 | 弁体撤去装置及び弁体撤去方法 |
-
2014
- 2014-01-31 JP JP2014017574A patent/JP6274889B2/ja active Active
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