CN113700886A - 一种弹性自密封闸阀 - Google Patents
一种弹性自密封闸阀 Download PDFInfo
- Publication number
- CN113700886A CN113700886A CN202110906805.2A CN202110906805A CN113700886A CN 113700886 A CN113700886 A CN 113700886A CN 202110906805 A CN202110906805 A CN 202110906805A CN 113700886 A CN113700886 A CN 113700886A
- Authority
- CN
- China
- Prior art keywords
- groove
- valve
- gate valve
- arc
- sliding
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 24
- 238000001125 extrusion Methods 0.000 claims description 23
- 241000283216 Phocidae Species 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 8
- 244000309464 bull Species 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- F16K3/0227—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
- 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
- F16K3/12—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 wedge-shaped arrangements of sealing faces
- F16K3/14—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 wedge-shaped arrangements of sealing faces with special arrangements for separating the sealing faces or for pressing them together
-
- 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
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110906805.2A CN113700886A (zh) | 2021-08-09 | 2021-08-09 | 一种弹性自密封闸阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110906805.2A CN113700886A (zh) | 2021-08-09 | 2021-08-09 | 一种弹性自密封闸阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113700886A true CN113700886A (zh) | 2021-11-26 |
Family
ID=78652086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110906805.2A Pending CN113700886A (zh) | 2021-08-09 | 2021-08-09 | 一种弹性自密封闸阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113700886A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117108768A (zh) * | 2023-10-21 | 2023-11-24 | 山东功宸机械科技股份有限公司 | 一种多层次软密封闸阀 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN207297931U (zh) * | 2017-10-09 | 2018-05-01 | 安徽英科成流体科技有限公司 | 一种软密封闸阀的阀板密封结构 |
CN209925659U (zh) * | 2019-04-26 | 2020-01-10 | 浙江四方阀门有限公司 | 一种双重密封结构的手动油田平板闸阀 |
CN210034487U (zh) * | 2019-06-01 | 2020-02-07 | 永一阀门集团有限公司 | 一种双闸板闸阀 |
CN210135254U (zh) * | 2019-05-08 | 2020-03-10 | 天虹阀门科技(泉州)有限公司 | 一种加密密封闸阀 |
CN210949948U (zh) * | 2019-11-11 | 2020-07-07 | 浙江良茂阀门有限公司 | 一种高密封弹性座封闸阀 |
CN211820799U (zh) * | 2020-01-07 | 2020-10-30 | 胡永煌 | 一种闸阀 |
CN112268123A (zh) * | 2020-10-27 | 2021-01-26 | 沪航科技集团有限公司 | 一种双向密封闸阀 |
CN213064684U (zh) * | 2020-05-19 | 2021-04-27 | 强大阀门集团有限公司 | 一种双闸板密封闸阀 |
CN213451789U (zh) * | 2020-10-14 | 2021-06-15 | 苏州苏阀达尔管道科技有限公司 | 一种高效密封的封闸阀 |
CN213575656U (zh) * | 2020-09-21 | 2021-06-29 | 武汉伯斯特阀门集团有限公司 | 一种自动冲洗刀闸阀 |
US20210215255A1 (en) * | 2020-01-15 | 2021-07-15 | Worldwide Oilfield Machine, Inc. | Gate valve |
-
2021
- 2021-08-09 CN CN202110906805.2A patent/CN113700886A/zh active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN207297931U (zh) * | 2017-10-09 | 2018-05-01 | 安徽英科成流体科技有限公司 | 一种软密封闸阀的阀板密封结构 |
CN209925659U (zh) * | 2019-04-26 | 2020-01-10 | 浙江四方阀门有限公司 | 一种双重密封结构的手动油田平板闸阀 |
CN210135254U (zh) * | 2019-05-08 | 2020-03-10 | 天虹阀门科技(泉州)有限公司 | 一种加密密封闸阀 |
CN210034487U (zh) * | 2019-06-01 | 2020-02-07 | 永一阀门集团有限公司 | 一种双闸板闸阀 |
CN210949948U (zh) * | 2019-11-11 | 2020-07-07 | 浙江良茂阀门有限公司 | 一种高密封弹性座封闸阀 |
CN211820799U (zh) * | 2020-01-07 | 2020-10-30 | 胡永煌 | 一种闸阀 |
US20210215255A1 (en) * | 2020-01-15 | 2021-07-15 | Worldwide Oilfield Machine, Inc. | Gate valve |
CN213064684U (zh) * | 2020-05-19 | 2021-04-27 | 强大阀门集团有限公司 | 一种双闸板密封闸阀 |
CN213575656U (zh) * | 2020-09-21 | 2021-06-29 | 武汉伯斯特阀门集团有限公司 | 一种自动冲洗刀闸阀 |
CN213451789U (zh) * | 2020-10-14 | 2021-06-15 | 苏州苏阀达尔管道科技有限公司 | 一种高效密封的封闸阀 |
CN112268123A (zh) * | 2020-10-27 | 2021-01-26 | 沪航科技集团有限公司 | 一种双向密封闸阀 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117108768A (zh) * | 2023-10-21 | 2023-11-24 | 山东功宸机械科技股份有限公司 | 一种多层次软密封闸阀 |
CN117108768B (zh) * | 2023-10-21 | 2023-12-19 | 山东功宸机械科技股份有限公司 | 一种多层次软密封闸阀 |
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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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Teng Nan Inventor after: Jin Dingcun Inventor after: Teng Xinting Inventor after: Li Junhui Inventor after: Lin Hu Inventor after: Teng Huiqiong Inventor after: Yang Yuemiao Inventor before: Teng Nan Inventor before: Jin Dingcun Inventor before: Teng Xinting Inventor before: Li Junhui Inventor before: Lin Hu Inventor before: Teng Huiqiong Inventor before: Yang Yuemiao |