CN102032389B - 能形成自紧密封的填料内压自密封阀门 - Google Patents
能形成自紧密封的填料内压自密封阀门 Download PDFInfo
- Publication number
- CN102032389B CN102032389B CN 201010618706 CN201010618706A CN102032389B CN 102032389 B CN102032389 B CN 102032389B CN 201010618706 CN201010618706 CN 201010618706 CN 201010618706 A CN201010618706 A CN 201010618706A CN 102032389 B CN102032389 B CN 102032389B
- Authority
- CN
- China
- Prior art keywords
- filler
- valve
- self
- face
- holes
- 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
Links
- 239000000945 filler Substances 0.000 title claims abstract description 42
- 238000007789 sealing Methods 0.000 title claims abstract description 29
- 238000012856 packing Methods 0.000 claims description 21
- 238000005056 compaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Lift Valve (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010618706 CN102032389B (zh) | 2010-12-31 | 2010-12-31 | 能形成自紧密封的填料内压自密封阀门 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010618706 CN102032389B (zh) | 2010-12-31 | 2010-12-31 | 能形成自紧密封的填料内压自密封阀门 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102032389A CN102032389A (zh) | 2011-04-27 |
CN102032389B true CN102032389B (zh) | 2013-01-02 |
Family
ID=43885669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010618706 Active CN102032389B (zh) | 2010-12-31 | 2010-12-31 | 能形成自紧密封的填料内压自密封阀门 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102032389B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107575614A (zh) * | 2017-10-24 | 2018-01-12 | 兰州高压阀门有限公司 | 一种具有间接防止物料泄漏的多功能连接支架 |
CN114440000A (zh) * | 2021-12-24 | 2022-05-06 | 合肥通用机械研究院有限公司 | 一种用于超高压氢能源阀门的复合填料密封系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4531537A (en) * | 1980-04-21 | 1985-07-30 | Xomox Corporation | Plug valve for reduced leakage |
CN2625672Y (zh) * | 2003-06-27 | 2004-07-14 | 林峰 | 带可调式组合闸板的闸阀 |
CN201306517Y (zh) * | 2008-12-09 | 2009-09-09 | 山东菲特自控阀门制造有限公司 | 阀杆密封装置 |
CN201909103U (zh) * | 2010-12-31 | 2011-07-27 | 兰州高压阀门有限公司 | 能形成自紧密封的填料内压自密封阀门 |
-
2010
- 2010-12-31 CN CN 201010618706 patent/CN102032389B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4531537A (en) * | 1980-04-21 | 1985-07-30 | Xomox Corporation | Plug valve for reduced leakage |
CN2625672Y (zh) * | 2003-06-27 | 2004-07-14 | 林峰 | 带可调式组合闸板的闸阀 |
CN201306517Y (zh) * | 2008-12-09 | 2009-09-09 | 山东菲特自控阀门制造有限公司 | 阀杆密封装置 |
CN201909103U (zh) * | 2010-12-31 | 2011-07-27 | 兰州高压阀门有限公司 | 能形成自紧密封的填料内压自密封阀门 |
Also Published As
Publication number | Publication date |
---|---|
CN102032389A (zh) | 2011-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201149099Y (zh) | 高压平板闸阀 | |
CN102032389B (zh) | 能形成自紧密封的填料内压自密封阀门 | |
CN201909103U (zh) | 能形成自紧密封的填料内压自密封阀门 | |
CN203309238U (zh) | 一种高温高压弹簧全启式安全阀 | |
CN205781037U (zh) | 一种超低温双重密封及中腔自泄压球阀 | |
CN103090034A (zh) | 楔紧式平行闸阀 | |
CN216429620U (zh) | 一种用于盾构隧道管片的螺栓密封防水垫圈 | |
CN201013935Y (zh) | 自紧式闸阀 | |
CN201973352U (zh) | 一种改进型隔环装置 | |
CN204459147U (zh) | 一种螺栓联接双向静密封结构 | |
CN210531662U (zh) | 一种双重密封高温高压弹性球阀阀座结构 | |
CN204647410U (zh) | 一种可注脂的多重复合密封阀座结构 | |
CN203131060U (zh) | 高压波纹管球芯截止阀 | |
CN204153167U (zh) | 一种天然气控制阀排污泄压嘴 | |
CN102954236A (zh) | 一种基于高密封性阀瓣的截止阀 | |
CN204692674U (zh) | 带爆破片的安全阀 | |
CN201672115U (zh) | 高压气体安全阀 | |
CN203374832U (zh) | Y型截止阀上密封双楔式自紧结构 | |
CN201391630Y (zh) | 高温金属密封球阀 | |
CN202371240U (zh) | 软密封安全阀 | |
CN203926866U (zh) | 低温闸阀 | |
CN206816818U (zh) | 一种复合式v型自紧密封圈 | |
CN201575176U (zh) | 手动平行闸阀 | |
CN204114191U (zh) | 新型密封结构闸阀 | |
CN203594791U (zh) | 一种高压卸荷式手动开关 |
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: Filler internal pressure self-sealing valve capable of forming self-energizing seal Effective date of registration: 20170714 Granted publication date: 20130102 Pledgee: Lanzhou rural commercial bank Limited by Share Ltd. Xigu branch Pledgor: LANZHOU HIGH PRESSURE VALVE Co.,Ltd. Registration number: 2017620000017 |
|
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: 20220309 Granted publication date: 20130102 Pledgee: Lanzhou rural commercial bank Limited by Share Ltd. Xigu branch Pledgor: LANZHOU HIGH PRESSURE VALVE Co.,Ltd. Registration number: 2017620000017 |
|
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: Packing internal pressure self sealing valve capable of forming self tightening seal Effective date of registration: 20220315 Granted publication date: 20130102 Pledgee: China Construction Bank Corporation Lanzhou Xigu sub branch Pledgor: LANZHOU HIGH PRESSURE VALVE Co.,Ltd. Registration number: Y2022620000005 |
|
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: 20130102 Pledgee: China Construction Bank Corporation Lanzhou Xigu sub branch Pledgor: LANZHOU HIGH PRESSURE VALVE Co.,Ltd. Registration number: Y2022620000005 |
|
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: A packing internal pressure self sealing valve that can form a self tightening seal Granted publication date: 20130102 Pledgee: Lanzhou rural commercial bank Limited by Share Ltd. Xigu branch Pledgor: LANZHOU HIGH PRESSURE VALVE Co.,Ltd. Registration number: Y2024620000001 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |