CN108799612B - 一种高精度线性调节锁定式蝶阀 - Google Patents
一种高精度线性调节锁定式蝶阀 Download PDFInfo
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- CN108799612B CN108799612B CN201810752560.0A CN201810752560A CN108799612B CN 108799612 B CN108799612 B CN 108799612B CN 201810752560 A CN201810752560 A CN 201810752560A CN 108799612 B CN108799612 B CN 108799612B
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- Prior art keywords
- valve
- rod
- valve body
- groove
- sleeve
- Prior art date
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- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/02—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action
- F16K35/022—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by a separate actuating element
- F16K35/025—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by a separate actuating element said actuating element being operated manually (e.g. a push-button located in the valve actuator)
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Lift Valve (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810752560.0A CN108799612B (zh) | 2018-07-10 | 2018-07-10 | 一种高精度线性调节锁定式蝶阀 |
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CN201810752560.0A CN108799612B (zh) | 2018-07-10 | 2018-07-10 | 一种高精度线性调节锁定式蝶阀 |
Publications (2)
Publication Number | Publication Date |
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CN108799612A CN108799612A (zh) | 2018-11-13 |
CN108799612B true CN108799612B (zh) | 2020-05-19 |
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CN201810752560.0A Active CN108799612B (zh) | 2018-07-10 | 2018-07-10 | 一种高精度线性调节锁定式蝶阀 |
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CN (1) | CN108799612B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110671504B (zh) * | 2019-01-30 | 2021-02-26 | 青田超越阀门有限公司 | 一种蝶阀 |
CN111043393B (zh) * | 2019-12-23 | 2021-11-30 | 沈建 | 阀门启闭辅助装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4614330A (en) * | 1985-09-09 | 1986-09-30 | Empresas Lanzagorta, S.A. De C.V. | Non-locking tapered plug valve |
JP3212163B2 (ja) * | 1992-10-02 | 2001-09-25 | 株式会社コム | バタフライ弁 |
CN102072328B (zh) * | 2011-01-01 | 2012-07-18 | 徐丽斌 | 真空密封圈可换式阀门 |
FR2979407B1 (fr) * | 2011-08-25 | 2014-09-12 | Valeo Systemes De Controle Moteur | Vanne de circulation de fluide a blocage axial de l'arbre de commande rotatif de l'obturateur |
CN103574074B (zh) * | 2013-06-20 | 2018-11-23 | 许昌许继晶锐科技有限公司 | 一种涡轮蝶阀及其蜗杆定位锁紧装置 |
CN204213361U (zh) * | 2014-09-11 | 2015-03-18 | 奉化市智新仪表科技有限公司 | 大口径充气密封蝶阀 |
CN206130126U (zh) * | 2016-08-31 | 2017-04-26 | 开立基业(北京)阀门制造有限公司 | 一种负压密封蝶阀 |
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2018
- 2018-07-10 CN CN201810752560.0A patent/CN108799612B/zh active Active
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200424 Address after: 362000, Quanzhou City, Fujian province Nanan City, Cang Zhen Mei Yu Industrial Zone Applicant after: QUANWATTS VALVES Co.,Ltd. Address before: 075000 Hebei Zhangjiakou Zhangbei county Zhang Beizhen Yongchun South Street Yongchun home 1 Building 1 unit 401 room. Applicant before: Cao Diefeng Applicant before: Li Yan Applicant before: Wu Caiyun Applicant before: Du Jinzhu Applicant before: Hao Jianping Applicant before: Yue Weiwei Applicant before: JINAN HUOZI INFORMATION TECHNOLOGY Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 362000 Meiyu Industrial Zone, Luncang Town, Nan'an City, Quanzhou City, Fujian Province Patentee after: Quanwa Valve Co.,Ltd. Address before: 362000 Meiyu Industrial Zone, Luncang Town, Nan'an City, Quanzhou City, Fujian Province Patentee before: QUANWATTS VALVES Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |