CN103982669B - 流量调节阀的双重调节机构 - Google Patents
流量调节阀的双重调节机构 Download PDFInfo
- Publication number
- CN103982669B CN103982669B CN201410220473.2A CN201410220473A CN103982669B CN 103982669 B CN103982669 B CN 103982669B CN 201410220473 A CN201410220473 A CN 201410220473A CN 103982669 B CN103982669 B CN 103982669B
- Authority
- CN
- China
- Prior art keywords
- valve plate
- valve rod
- valve
- lower valve
- opening
- 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
- 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
- F16K3/029—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 with two or more gates
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
- F16K31/506—Mechanical actuating means with screw-spindle or internally threaded actuating means with plural sets of thread, e.g. with different pitch
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410220473.2A CN103982669B (zh) | 2014-05-22 | 2014-05-22 | 流量调节阀的双重调节机构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410220473.2A CN103982669B (zh) | 2014-05-22 | 2014-05-22 | 流量调节阀的双重调节机构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103982669A CN103982669A (zh) | 2014-08-13 |
CN103982669B true CN103982669B (zh) | 2016-05-18 |
Family
ID=51274757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410220473.2A Active CN103982669B (zh) | 2014-05-22 | 2014-05-22 | 流量调节阀的双重调节机构 |
Country Status (1)
Country | Link |
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CN (1) | CN103982669B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107514468B (zh) * | 2017-10-19 | 2019-05-14 | 湖北洪城通用机械有限公司 | 中开式平移双密封矩形闸阀 |
CN107939999B (zh) * | 2017-11-13 | 2023-09-05 | 重庆鼎满科技发展有限公司 | 一种防冲击手动球阀 |
CN109307086B (zh) * | 2018-09-26 | 2019-12-27 | 河北博路天宝石油设备制造有限公司 | 一种石油设备用的防堵塞阀门 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4253487A (en) * | 1978-11-13 | 1981-03-03 | Exxon Research & Engineering Co. | Multi-position dual disc slide valve |
JPH0266770U (zh) * | 1988-10-31 | 1990-05-21 | ||
CN2683953Y (zh) * | 2004-02-07 | 2005-03-09 | 曾杰武 | 全陶瓷衬里耐腐、耐磨、耐高温闸阀 |
CN201296485Y (zh) * | 2008-11-12 | 2009-08-26 | 李俊 | 双向手动插板门 |
CN203176398U (zh) * | 2013-03-22 | 2013-09-04 | 合肥固泰自动化有限公司 | 一种螺旋闸门端面密封结构 |
CN203892596U (zh) * | 2014-05-22 | 2014-10-22 | 无锡杰尔压缩机有限公司 | 流量调节阀的双重调节机构 |
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2014
- 2014-05-22 CN CN201410220473.2A patent/CN103982669B/zh active Active
Also Published As
Publication number | Publication date |
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CN103982669A (zh) | 2014-08-13 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 214106 No. 38, Qian Lian Road, Xishan Economic Development Zone, Xishan District, Jiangsu, Wuxi Patentee after: JIANGSU GL-TURBO CORPORATION Address before: 214101 Jiangsu Province, Wuxi city Xishan District of Xishan Economic Development Zone in three Furong Road No. 99 building six room 507 zuiun Patentee before: Wuxi Jieer Compressor Co., Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Double adjusting mechanism for flow regulating valve Effective date of registration: 20180327 Granted publication date: 20160518 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Wuxi, Xishan branch Pledgor: JIANGSU GL-TURBO CORPORATION Registration number: 2018990000233 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201014 Granted publication date: 20160518 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi Xishan branch Pledgor: GL-TURBO LLC Registration number: 2018990000233 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |