CN103727255A - 紧凑型明杆闸阀 - Google Patents
紧凑型明杆闸阀 Download PDFInfo
- Publication number
- CN103727255A CN103727255A CN201310729830.3A CN201310729830A CN103727255A CN 103727255 A CN103727255 A CN 103727255A CN 201310729830 A CN201310729830 A CN 201310729830A CN 103727255 A CN103727255 A CN 103727255A
- Authority
- CN
- China
- Prior art keywords
- stem
- valve
- handwheel
- support
- nut
- 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
- 229910000906 Bronze Inorganic materials 0.000 claims abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 5
- 239000010974 bronze Substances 0.000 claims abstract description 5
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000000630 rising effect Effects 0.000 claims description 14
- 241001661918 Bartonia Species 0.000 claims description 13
- 238000012856 packing Methods 0.000 claims description 6
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 11
- 239000010949 copper Substances 0.000 description 11
- 229910052802 copper Inorganic materials 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
-
- 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
- F16K3/0272—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 permitting easy assembly or disassembly
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310729830.3A CN103727255B (zh) | 2013-12-26 | 2013-12-26 | 紧凑型明杆闸阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310729830.3A CN103727255B (zh) | 2013-12-26 | 2013-12-26 | 紧凑型明杆闸阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103727255A true CN103727255A (zh) | 2014-04-16 |
CN103727255B CN103727255B (zh) | 2016-05-18 |
Family
ID=50451470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310729830.3A Active CN103727255B (zh) | 2013-12-26 | 2013-12-26 | 紧凑型明杆闸阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103727255B (zh) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3219311A (en) * | 1962-12-12 | 1965-11-23 | Chester A Siver | Valve assembly having particular head and seat cooperation |
DE2312236A1 (de) * | 1973-03-12 | 1974-09-19 | Geworskij | Schraubenmechanismus |
CN2057256U (zh) * | 1989-10-30 | 1990-05-16 | 李景海 | 驱动阀门升降杆装置 |
CN2353988Y (zh) * | 1998-11-03 | 1999-12-15 | 左学禹 | 一种新结构阀门 |
CN201047463Y (zh) * | 2007-04-27 | 2008-04-16 | 天津市庆成科技发展有限公司 | 具有组合密封功能的阀杆螺母 |
CN201507623U (zh) * | 2009-09-16 | 2010-06-16 | 上海骐荣机械自控有限公司 | 一种螺旋传动机构 |
CN102444701A (zh) * | 2011-04-07 | 2012-05-09 | 赵旭阳 | 阀杆螺母 |
CN202867860U (zh) * | 2012-09-05 | 2013-04-10 | 叶思思 | 通配紧凑型锻钢自密封截止阀 |
CN203627867U (zh) * | 2013-12-26 | 2014-06-04 | 安徽铜都流体科技股份有限公司 | 紧凑型明杆闸阀 |
-
2013
- 2013-12-26 CN CN201310729830.3A patent/CN103727255B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3219311A (en) * | 1962-12-12 | 1965-11-23 | Chester A Siver | Valve assembly having particular head and seat cooperation |
DE2312236A1 (de) * | 1973-03-12 | 1974-09-19 | Geworskij | Schraubenmechanismus |
CN2057256U (zh) * | 1989-10-30 | 1990-05-16 | 李景海 | 驱动阀门升降杆装置 |
CN2353988Y (zh) * | 1998-11-03 | 1999-12-15 | 左学禹 | 一种新结构阀门 |
CN201047463Y (zh) * | 2007-04-27 | 2008-04-16 | 天津市庆成科技发展有限公司 | 具有组合密封功能的阀杆螺母 |
CN201507623U (zh) * | 2009-09-16 | 2010-06-16 | 上海骐荣机械自控有限公司 | 一种螺旋传动机构 |
CN102444701A (zh) * | 2011-04-07 | 2012-05-09 | 赵旭阳 | 阀杆螺母 |
CN202867860U (zh) * | 2012-09-05 | 2013-04-10 | 叶思思 | 通配紧凑型锻钢自密封截止阀 |
CN203627867U (zh) * | 2013-12-26 | 2014-06-04 | 安徽铜都流体科技股份有限公司 | 紧凑型明杆闸阀 |
Also Published As
Publication number | Publication date |
---|---|
CN103727255B (zh) | 2016-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Compact rising stem gate valve Effective date of registration: 20230927 Granted publication date: 20160518 Pledgee: China Construction Bank Corporation Tongling Jianlong Branch Pledgor: ANHUI TONGDU FLOW TECHNOLOGY Co.,Ltd. Registration number: Y2023980059367 |
|
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 |
Granted publication date: 20160518 Pledgee: China Construction Bank Corporation Tongling Jianlong Branch Pledgor: ANHUI TONGDU FLOW TECHNOLOGY Co.,Ltd. Registration number: Y2023980059367 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |