CN105485355B - 一种硬密封低温蝶阀及其密封方法 - Google Patents
一种硬密封低温蝶阀及其密封方法 Download PDFInfo
- Publication number
- CN105485355B CN105485355B CN201610038554.XA CN201610038554A CN105485355B CN 105485355 B CN105485355 B CN 105485355B CN 201610038554 A CN201610038554 A CN 201610038554A CN 105485355 B CN105485355 B CN 105485355B
- Authority
- CN
- China
- Prior art keywords
- seal joint
- sealed end
- valve body
- low temperature
- seal
- 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.)
- Active
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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
- F16K1/16—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 with pivoted closure-members
- F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
- F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing
-
- 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
-
- 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
-
- 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
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
- F16K27/0218—Butterfly valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610038554.XA CN105485355B (zh) | 2016-01-21 | 2016-01-21 | 一种硬密封低温蝶阀及其密封方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610038554.XA CN105485355B (zh) | 2016-01-21 | 2016-01-21 | 一种硬密封低温蝶阀及其密封方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105485355A CN105485355A (zh) | 2016-04-13 |
CN105485355B true CN105485355B (zh) | 2018-06-08 |
Family
ID=55672532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610038554.XA Active CN105485355B (zh) | 2016-01-21 | 2016-01-21 | 一种硬密封低温蝶阀及其密封方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105485355B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114439951B (zh) * | 2020-11-03 | 2023-10-10 | 江苏新扬机电设备有限公司 | 一种弹性密封结构及通风阀门 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW487970B (en) * | 2001-06-07 | 2002-05-21 | United Microelectronics Corp | Film deposition method on semiconductor wafer surface |
CN201306454Y (zh) * | 2008-11-06 | 2009-09-09 | 石家庄阀门一厂股份有限公司 | 安全壳隔离阀 |
CN201757186U (zh) * | 2010-07-20 | 2011-03-09 | 成都华科阀门制造有限公司 | 低温用三偏心蝶阀 |
CN102486233A (zh) * | 2010-12-03 | 2012-06-06 | 浙江正华阀门厂 | 双向流自密封弹性阀座高温高压蝶阀 |
CN202545840U (zh) * | 2012-04-20 | 2012-11-21 | 石特阀门股份有限公司 | 一种安全壳隔离蝶阀 |
CN103322211A (zh) * | 2013-06-24 | 2013-09-25 | 浙江中德自控阀门有限公司 | 一种无销钉联接金属密封蝶阀 |
CN104964044A (zh) * | 2015-06-30 | 2015-10-07 | 苏州纽威阀门股份有限公司 | 一种双偏心蝶阀 |
CN205331453U (zh) * | 2016-01-21 | 2016-06-22 | 江南阀门有限公司 | 一种硬密封低温蝶阀 |
-
2016
- 2016-01-21 CN CN201610038554.XA patent/CN105485355B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW487970B (en) * | 2001-06-07 | 2002-05-21 | United Microelectronics Corp | Film deposition method on semiconductor wafer surface |
CN201306454Y (zh) * | 2008-11-06 | 2009-09-09 | 石家庄阀门一厂股份有限公司 | 安全壳隔离阀 |
CN201757186U (zh) * | 2010-07-20 | 2011-03-09 | 成都华科阀门制造有限公司 | 低温用三偏心蝶阀 |
CN102486233A (zh) * | 2010-12-03 | 2012-06-06 | 浙江正华阀门厂 | 双向流自密封弹性阀座高温高压蝶阀 |
CN202545840U (zh) * | 2012-04-20 | 2012-11-21 | 石特阀门股份有限公司 | 一种安全壳隔离蝶阀 |
CN103322211A (zh) * | 2013-06-24 | 2013-09-25 | 浙江中德自控阀门有限公司 | 一种无销钉联接金属密封蝶阀 |
CN104964044A (zh) * | 2015-06-30 | 2015-10-07 | 苏州纽威阀门股份有限公司 | 一种双偏心蝶阀 |
CN205331453U (zh) * | 2016-01-21 | 2016-06-22 | 江南阀门有限公司 | 一种硬密封低温蝶阀 |
Also Published As
Publication number | Publication date |
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CN105485355A (zh) | 2016-04-13 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force 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: A hard sealing low temperature butterfly valve and its sealing method Effective date of registration: 20200911 Granted publication date: 20180608 Pledgee: Wenzhou Financing Guarantee Co.,Ltd. Pledgor: JIANGNAN VALVE Co.,Ltd. Registration number: Y2020990001107 |
|
PC01 | Cancellation 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: 20220926 Granted publication date: 20180608 Pledgee: Wenzhou Financing Guarantee Co.,Ltd. Pledgor: JIANGNAN VALVE Co.,Ltd. Registration number: Y2020990001107 |