CN110397749B - 一种闸阀 - Google Patents
一种闸阀 Download PDFInfo
- Publication number
- CN110397749B CN110397749B CN201910709439.4A CN201910709439A CN110397749B CN 110397749 B CN110397749 B CN 110397749B CN 201910709439 A CN201910709439 A CN 201910709439A CN 110397749 B CN110397749 B CN 110397749B
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- CN
- China
- Prior art keywords
- valve
- hole
- inlet
- communicating
- groove
- 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.)
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Classifications
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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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/087—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
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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
- F16K27/00—Construction of housing; Use of materials therefor
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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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0281—Guillotine or blade-type valves, e.g. no passage through the valve member
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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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910709439.4A CN110397749B (zh) | 2019-08-02 | 2019-08-02 | 一种闸阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910709439.4A CN110397749B (zh) | 2019-08-02 | 2019-08-02 | 一种闸阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110397749A CN110397749A (zh) | 2019-11-01 |
CN110397749B true CN110397749B (zh) | 2020-09-01 |
Family
ID=68327274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910709439.4A Active CN110397749B (zh) | 2019-08-02 | 2019-08-02 | 一种闸阀 |
Country Status (1)
Country | Link |
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CN (1) | CN110397749B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2726842A (en) * | 1953-10-13 | 1955-12-13 | Seamark Lewis Mervyn Cecil | Gate valves |
CN1215463A (zh) * | 1996-11-16 | 1999-04-28 | 安章洪 | 阀门设备的阀座分离装置 |
CN106763850A (zh) * | 2016-11-11 | 2017-05-31 | 江苏利文机械有限公司 | 带有液压和油路的阀门 |
CN107965585A (zh) * | 2017-11-28 | 2018-04-27 | 永嘉县信诚科技服务有限公司 | 全自动高温无摩擦启闭电控闸阀 |
CN207333760U (zh) * | 2017-02-28 | 2018-05-08 | 亚高阀门有限公司 | 一种方帽弹性座封闸阀 |
CN108692050A (zh) * | 2018-07-31 | 2018-10-23 | 李琼 | 一种暗杆平板闸阀 |
-
2019
- 2019-08-02 CN CN201910709439.4A patent/CN110397749B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2726842A (en) * | 1953-10-13 | 1955-12-13 | Seamark Lewis Mervyn Cecil | Gate valves |
CN1215463A (zh) * | 1996-11-16 | 1999-04-28 | 安章洪 | 阀门设备的阀座分离装置 |
CN106763850A (zh) * | 2016-11-11 | 2017-05-31 | 江苏利文机械有限公司 | 带有液压和油路的阀门 |
CN207333760U (zh) * | 2017-02-28 | 2018-05-08 | 亚高阀门有限公司 | 一种方帽弹性座封闸阀 |
CN107965585A (zh) * | 2017-11-28 | 2018-04-27 | 永嘉县信诚科技服务有限公司 | 全自动高温无摩擦启闭电控闸阀 |
CN108692050A (zh) * | 2018-07-31 | 2018-10-23 | 李琼 | 一种暗杆平板闸阀 |
Also Published As
Publication number | Publication date |
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CN110397749A (zh) | 2019-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200722 Address after: Zhoushan Road, Dongou Industrial Zone, Oubei New District, Yongjia County, Jiaxing City, Zhejiang Province Applicant after: LIXIN VALVE GROUP Co.,Ltd. Address before: 315000 Room 805, Hongshu Bay, Jiaochuan Street, Zhenhai District, Ningbo City, Zhejiang Province Applicant before: Huang Honggang |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 325102 Zhoushan Road, Dong'ou Industrial Zone, Oubei City New District, Yongjia County, Wenzhou City, Zhejiang Province Applicant after: LIXIN VALVE GROUP Co.,Ltd. Address before: Zhoushan Road, Dongou Industrial Zone, Oubei New District, Yongjia County, Jiaxing City, Zhejiang Province Applicant before: LIXIN VALVE GROUP Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A gate valve Effective date of registration: 20230620 Granted publication date: 20200901 Pledgee: Agricultural Bank of China Limited Yongjia County sub branch Pledgor: LIXIN VALVE GROUP CO.,LTD. Registration number: Y2023330001238 |