CN201246502Y - Safe oil relief valve - Google Patents
Safe oil relief valve Download PDFInfo
- Publication number
- CN201246502Y CN201246502Y CNU2008200301390U CN200820030139U CN201246502Y CN 201246502 Y CN201246502 Y CN 201246502Y CN U2008200301390 U CNU2008200301390 U CN U2008200301390U CN 200820030139 U CN200820030139 U CN 200820030139U CN 201246502 Y CN201246502 Y CN 201246502Y
- Authority
- CN
- China
- Prior art keywords
- valve seat
- spool
- valve
- oil drain
- adjusting nut
- 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.)
- Expired - Lifetime
Links
Images
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- Safety Valves (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200301390U CN201246502Y (en) | 2008-09-01 | 2008-09-01 | Safe oil relief valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200301390U CN201246502Y (en) | 2008-09-01 | 2008-09-01 | Safe oil relief valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201246502Y true CN201246502Y (en) | 2009-05-27 |
Family
ID=40730324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200301390U Expired - Lifetime CN201246502Y (en) | 2008-09-01 | 2008-09-01 | Safe oil relief valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201246502Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103016800A (en) * | 2012-12-31 | 2013-04-03 | 东风汽车股份有限公司 | Pressure retaining valve with automatic drainage and pollution discharge functions |
CN108386546A (en) * | 2018-01-28 | 2018-08-10 | 昆山富凌能源利用有限公司 | Alcohol powered novel environmental fuel range Special oil valve |
CN109114267A (en) * | 2018-10-09 | 2019-01-01 | 中国船舶重工集团公司第七0五研究所 | A kind of structure improving underwater sailing body floatation pod safety valve stability |
CN109555882A (en) * | 2019-01-21 | 2019-04-02 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | A kind of safety valve suitable for oil-filled cabinet |
CN110360356A (en) * | 2019-07-19 | 2019-10-22 | 张家港富瑞阀门有限公司 | A kind of hydrogen safety valve |
-
2008
- 2008-09-01 CN CNU2008200301390U patent/CN201246502Y/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103016800A (en) * | 2012-12-31 | 2013-04-03 | 东风汽车股份有限公司 | Pressure retaining valve with automatic drainage and pollution discharge functions |
CN108386546A (en) * | 2018-01-28 | 2018-08-10 | 昆山富凌能源利用有限公司 | Alcohol powered novel environmental fuel range Special oil valve |
CN109114267A (en) * | 2018-10-09 | 2019-01-01 | 中国船舶重工集团公司第七0五研究所 | A kind of structure improving underwater sailing body floatation pod safety valve stability |
CN109555882A (en) * | 2019-01-21 | 2019-04-02 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | A kind of safety valve suitable for oil-filled cabinet |
CN110360356A (en) * | 2019-07-19 | 2019-10-22 | 张家港富瑞阀门有限公司 | A kind of hydrogen safety valve |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 utility model: Safety oil drain valve of jack Effective date of registration: 20141218 Granted publication date: 20090527 Pledgee: Commercial Bank of China Limited by Share Ltd Xi'an branch Pledgor: GOWELL PETROLEUM EQUIPMENT CO., LTD. Registration number: 2014610000035 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170828 Granted publication date: 20090527 Pledgee: Commercial Bank of China Limited by Share Ltd Xi'an branch Pledgor: GOWELL PETROLEUM EQUIPMENT CO., LTD. Registration number: 2014610000035 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20090527 |
|
CX01 | Expiry of patent term |