CN103671989A - 弹性自密封闸阀 - Google Patents
弹性自密封闸阀 Download PDFInfo
- Publication number
- CN103671989A CN103671989A CN201310748378.5A CN201310748378A CN103671989A CN 103671989 A CN103671989 A CN 103671989A CN 201310748378 A CN201310748378 A CN 201310748378A CN 103671989 A CN103671989 A CN 103671989A
- Authority
- CN
- China
- Prior art keywords
- valve
- valve plate
- valve body
- gland
- elastic sealing
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 89
- 239000012530 fluid Substances 0.000 claims abstract description 40
- 210000004907 gland Anatomy 0.000 claims abstract description 38
- 238000005266 casting Methods 0.000 claims abstract description 22
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001737 promoting effect Effects 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
- F16K3/02—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
- F16K3/0227—Packings
-
- 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
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
-
- 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
- F16K3/16—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 special arrangements for separating the sealing faces or for pressing them together
- F16K3/18—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 special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
- F16K3/188—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 special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of hydraulic forces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310748378.5A CN103671989B (zh) | 2013-12-31 | 2013-12-31 | 弹性自密封闸阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310748378.5A CN103671989B (zh) | 2013-12-31 | 2013-12-31 | 弹性自密封闸阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103671989A true CN103671989A (zh) | 2014-03-26 |
CN103671989B CN103671989B (zh) | 2015-11-25 |
Family
ID=50310397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310748378.5A Active CN103671989B (zh) | 2013-12-31 | 2013-12-31 | 弹性自密封闸阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103671989B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102192338A (zh) * | 2010-03-18 | 2011-09-21 | 润隆机械(大连)有限公司 | 一种软密封闸阀 |
CN202140594U (zh) * | 2011-06-20 | 2012-02-08 | 芜湖市金贸流体科技股份有限公司 | 一种新型闸阀 |
WO2013010546A1 (en) * | 2011-07-15 | 2013-01-24 | Avk Holding A/S | Sliding valve member comprising guide means |
JP2013200031A (ja) * | 2012-02-21 | 2013-10-03 | Kurimoto Ltd | ソフトシール仕切弁 |
CN203670845U (zh) * | 2013-12-31 | 2014-06-25 | 山东莱德机械有限公司 | 弹性自密封闸阀 |
-
2013
- 2013-12-31 CN CN201310748378.5A patent/CN103671989B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102192338A (zh) * | 2010-03-18 | 2011-09-21 | 润隆机械(大连)有限公司 | 一种软密封闸阀 |
CN202140594U (zh) * | 2011-06-20 | 2012-02-08 | 芜湖市金贸流体科技股份有限公司 | 一种新型闸阀 |
WO2013010546A1 (en) * | 2011-07-15 | 2013-01-24 | Avk Holding A/S | Sliding valve member comprising guide means |
JP2013200031A (ja) * | 2012-02-21 | 2013-10-03 | Kurimoto Ltd | ソフトシール仕切弁 |
CN203670845U (zh) * | 2013-12-31 | 2014-06-25 | 山东莱德机械有限公司 | 弹性自密封闸阀 |
Also Published As
Publication number | Publication date |
---|---|
CN103671989B (zh) | 2015-11-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103438228B (zh) | 自密封中线蝶阀 | |
CN207018533U (zh) | 密封圈 | |
CN104154232A (zh) | Y型密封圈 | |
CN203670845U (zh) | 弹性自密封闸阀 | |
CN204114112U (zh) | Y型密封圈 | |
CN102889383A (zh) | 快开门式压力容器活动密封装置 | |
CN103671989A (zh) | 弹性自密封闸阀 | |
CN203309148U (zh) | 无菌剖分蝶阀蝶板分体的密封结构 | |
CN206770628U (zh) | 便于启闭碟板的蝶阀 | |
CN202501009U (zh) | 带螺旋密封筋的旋转轴唇形密封圈 | |
CN205298606U (zh) | 一种逆止型铸钢闸阀 | |
CN203035983U (zh) | 一种多层式蝶阀阀座 | |
CN203413138U (zh) | 自密封中线蝶阀 | |
CN207701767U (zh) | 一种y形密封圈 | |
CN203718010U (zh) | 一种高压球阀 | |
CN203214897U (zh) | 一种高压用低流阻自密封截止阀 | |
CN104367094A (zh) | 密封环及杯盖 | |
CN208535165U (zh) | 一种艉轴密封装置 | |
CN204192220U (zh) | 密封环及杯盖 | |
CN205297439U (zh) | 一种新型井口封闭装置 | |
CN209469572U (zh) | 一种双密封泵盖 | |
RU94278U1 (ru) | Комплект плашек глухих превентора | |
CN218935470U (zh) | 一种串联双填料动密封超高压平板阀 | |
CN213954404U (zh) | 一种油密封式旋塞阀 | |
CN218177945U (zh) | 一种阀门阀杆的密封结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | 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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180516 Address after: 262737 Hai Yan Road, Binhai Economic and Technological Development Zone, Weifang, Shandong, north of the two street, West Pearl River East. Patentee after: AQUA CASTING Inc. Address before: 261057 3998 West Outer Ring Road, Weicheng District, Weifang, Shandong. Patentee before: SHANDONG LEDE MACHINERY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191106 Address after: 261057 No. 3998 West Ring Road North, Weicheng District, Shandong, Weifang Patentee after: SHANDONG LEDE MACHINERY Co.,Ltd. Address before: 262737 Shandong city of Weifang province Rhine Binhai Economic and Technological Development Zone Road to two Street West Jiangdong North Patentee before: AQUA CASTING Inc. |
|
TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Elastic self sealing gate valve Effective date of registration: 20211014 Granted publication date: 20151125 Pledgee: Weifang Bank Co.,Ltd. Heping Road sub branch Pledgor: SHANDONG LEDE MACHINERY Co.,Ltd. Registration number: Y2021980010690 |
|
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: 20221107 Granted publication date: 20151125 Pledgee: Weifang Bank Co.,Ltd. Heping Road sub branch Pledgor: SHANDONG LEDE MACHINERY Co.,Ltd. Registration number: Y2021980010690 |
|
PC01 | Cancellation 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: Elastic self sealing gate valve Effective date of registration: 20221108 Granted publication date: 20151125 Pledgee: Weifang Bank Co.,Ltd. Heping Road sub branch Pledgor: SHANDONG LEDE MACHINERY Co.,Ltd. Registration number: Y2022980021136 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |