CN105443783B - 自密封截止阀 - Google Patents
自密封截止阀 Download PDFInfo
- Publication number
- CN105443783B CN105443783B CN201610063336.1A CN201610063336A CN105443783B CN 105443783 B CN105443783 B CN 105443783B CN 201610063336 A CN201610063336 A CN 201610063336A CN 105443783 B CN105443783 B CN 105443783B
- Authority
- CN
- China
- Prior art keywords
- valve
- intercommunicating pore
- valve plate
- seal
- self
- 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
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Gasket Seals (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610063336.1A CN105443783B (zh) | 2016-01-31 | 2016-01-31 | 自密封截止阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610063336.1A CN105443783B (zh) | 2016-01-31 | 2016-01-31 | 自密封截止阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105443783A CN105443783A (zh) | 2016-03-30 |
CN105443783B true CN105443783B (zh) | 2018-06-29 |
Family
ID=55554302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610063336.1A Active CN105443783B (zh) | 2016-01-31 | 2016-01-31 | 自密封截止阀 |
Country Status (1)
Country | Link |
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CN (1) | CN105443783B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108561569A (zh) * | 2018-06-08 | 2018-09-21 | 凯斯特阀门集团有限公司 | 一种自密封截止阀 |
CN111981138A (zh) * | 2020-09-03 | 2020-11-24 | 稷山县汾水阀门厂 | 一种农田管道高杆截止阀 |
CN114486082B (zh) * | 2021-12-29 | 2024-03-15 | 西峡县内燃机进排气管有限责任公司 | 一种涡轮增压器壳体的气密性检测装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2495880A (en) * | 1944-01-22 | 1950-01-31 | Alexander S Volpin | Slush pump valve |
CN2057250U (zh) * | 1989-06-21 | 1990-05-16 | 戴学祥 | 高压截止阀门 |
CN202659916U (zh) * | 2012-07-22 | 2013-01-09 | 江苏金晟元特种阀门有限公司 | 高性能波纹管氯气专用阀 |
CN202851994U (zh) * | 2012-11-06 | 2013-04-03 | 程汉章 | 一种截止阀 |
CN205388158U (zh) * | 2016-01-31 | 2016-07-20 | 山东莱德机械有限公司 | 自密封截止阀 |
-
2016
- 2016-01-31 CN CN201610063336.1A patent/CN105443783B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2495880A (en) * | 1944-01-22 | 1950-01-31 | Alexander S Volpin | Slush pump valve |
CN2057250U (zh) * | 1989-06-21 | 1990-05-16 | 戴学祥 | 高压截止阀门 |
CN202659916U (zh) * | 2012-07-22 | 2013-01-09 | 江苏金晟元特种阀门有限公司 | 高性能波纹管氯气专用阀 |
CN202851994U (zh) * | 2012-11-06 | 2013-04-03 | 程汉章 | 一种截止阀 |
CN205388158U (zh) * | 2016-01-31 | 2016-07-20 | 山东莱德机械有限公司 | 自密封截止阀 |
Also Published As
Publication number | Publication date |
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CN105443783A (zh) | 2016-03-30 |
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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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Hairuo Inventor after: Zhang Tonghu Inventor after: Zhang Jiancheng Inventor before: Zhang Tonghu Inventor before: Zhang Jiancheng |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180308 Address after: 262737 Shandong city of Weifang province Rhine Binhai Economic and Technological Development Zone Road to two Street West Jiangdong North Applicant after: Shandong Ryder pipe valve Co., Ltd. Address before: 261057 No. 3998 West Ring Road North, Weicheng District, Shandong, Weifang Applicant before: Shandong Lede Machinery Co., Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191211 Address after: No. 3988, xiwaihuan Road, Weicheng District, Weifang City, Shandong Province 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: Shandong Ryder pipe valve Co., Ltd. |
|
TR01 | Transfer of patent right |