JPWO2022025169A5 - - Google Patents
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- Publication number
- JPWO2022025169A5 JPWO2022025169A5 JP2022539553A JP2022539553A JPWO2022025169A5 JP WO2022025169 A5 JPWO2022025169 A5 JP WO2022025169A5 JP 2022539553 A JP2022539553 A JP 2022539553A JP 2022539553 A JP2022539553 A JP 2022539553A JP WO2022025169 A5 JPWO2022025169 A5 JP WO2022025169A5
- Authority
- JP
- Japan
- Prior art keywords
- rotation axis
- outer periphery
- flow passage
- center
- sides
- 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
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020131218 | 2020-07-31 | ||
| JP2020131218 | 2020-07-31 | ||
| PCT/JP2021/028059 WO2022025169A1 (ja) | 2020-07-31 | 2021-07-29 | バタフライバルブ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022025169A1 JPWO2022025169A1 (https=) | 2022-02-03 |
| JPWO2022025169A5 true JPWO2022025169A5 (https=) | 2024-06-26 |
| JP7737377B2 JP7737377B2 (ja) | 2025-09-10 |
Family
ID=80036268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022539553A Active JP7737377B2 (ja) | 2020-07-31 | 2021-07-29 | バタフライバルブ |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12140230B2 (https=) |
| EP (1) | EP4191101B1 (https=) |
| JP (1) | JP7737377B2 (https=) |
| KR (1) | KR102932922B1 (https=) |
| CN (1) | CN116057306A (https=) |
| TW (1) | TWI877382B (https=) |
| WO (1) | WO2022025169A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP1679877S (https=) * | 2020-07-17 | 2021-02-22 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3633872A (en) | 1969-11-24 | 1972-01-11 | Fmc Corp | Butterfly valve |
| US4133513A (en) * | 1976-10-26 | 1979-01-09 | Celanese Corporation | Butterfly valve assembly |
| US4491300A (en) * | 1981-11-27 | 1985-01-01 | Amsted Industries Incorporated | Valve with improved sealing structure |
| JP3045671B2 (ja) * | 1996-08-30 | 2000-05-29 | 株式会社巴技術研究所 | バタフライ弁のシートリング |
| JP2004183711A (ja) | 2002-11-29 | 2004-07-02 | Asahi Organic Chem Ind Co Ltd | バタフライバルブ用シートリング |
| JP2005233294A (ja) | 2004-02-19 | 2005-09-02 | Tomoe Tech Res Co | 中心形バタフライ弁用弁体の製造方法 |
| CN103322212B (zh) * | 2013-07-01 | 2015-10-14 | 德尔斯威（厦门）流体控制设备有限公司 | 浮动式阀座热力蝶阀 |
| US9695947B2 (en) * | 2013-07-30 | 2017-07-04 | Hayward Industries, Inc. | Handle insert for valve |
| WO2015147197A1 (ja) | 2014-03-28 | 2015-10-01 | 株式会社キッツ | バタフライバルブのシール構造 |
| JP6546377B2 (ja) * | 2014-08-19 | 2019-07-17 | 株式会社キッツ | バタフライバルブの弁体及びバタフライバルブ |
| US9903496B2 (en) * | 2015-05-29 | 2018-02-27 | Mueller International, Llc | Lining for mechanical joints |
| JP6715692B2 (ja) * | 2016-06-17 | 2020-07-01 | 旭有機材株式会社 | バタフライバルブ用のシートリング及びこれを備えるバタフライバルブ |
| JP6755140B2 (ja) | 2016-07-20 | 2020-09-16 | 旭有機材株式会社 | バタフライ弁 |
| TWI677638B (zh) * | 2018-09-04 | 2019-11-21 | 和正豐科技股份有限公司 | 氟塑料蝶閥構造 |
| US11428326B2 (en) * | 2018-12-28 | 2022-08-30 | Kitz Corporation | Centric butterfly valve |
| US12092224B2 (en) * | 2019-12-27 | 2024-09-17 | Kitz Corporation | Lined butterfly valve and method for manufacturing lined butterfly valve |
-
2021
- 2021-06-24 TW TW110123148A patent/TWI877382B/zh active
- 2021-07-29 US US18/018,767 patent/US12140230B2/en active Active
- 2021-07-29 WO PCT/JP2021/028059 patent/WO2022025169A1/ja not_active Ceased
- 2021-07-29 KR KR1020237004360A patent/KR102932922B1/ko active Active
- 2021-07-29 CN CN202180058546.0A patent/CN116057306A/zh active Pending
- 2021-07-29 EP EP21851565.8A patent/EP4191101B1/en active Active
- 2021-07-29 JP JP2022539553A patent/JP7737377B2/ja active Active
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