CN101725582A - 一种真空卸荷组合阀 - Google Patents
一种真空卸荷组合阀 Download PDFInfo
- Publication number
- CN101725582A CN101725582A CN200910222230A CN200910222230A CN101725582A CN 101725582 A CN101725582 A CN 101725582A CN 200910222230 A CN200910222230 A CN 200910222230A CN 200910222230 A CN200910222230 A CN 200910222230A CN 101725582 A CN101725582 A CN 101725582A
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- CN
- China
- Prior art keywords
- oil
- valve
- vacuum
- unloading
- draining
- 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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- Details Of Valves (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910222230 CN101725582B (zh) | 2009-11-10 | 2009-11-10 | 一种真空卸荷组合阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910222230 CN101725582B (zh) | 2009-11-10 | 2009-11-10 | 一种真空卸荷组合阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101725582A true CN101725582A (zh) | 2010-06-09 |
CN101725582B CN101725582B (zh) | 2013-01-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200910222230 Active CN101725582B (zh) | 2009-11-10 | 2009-11-10 | 一种真空卸荷组合阀 |
Country Status (1)
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CN (1) | CN101725582B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107906236A (zh) * | 2017-11-21 | 2018-04-13 | 嘉善海力达工具有限公司 | 防泄漏限速卸荷装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4566477A (en) * | 1982-03-25 | 1986-01-28 | Trw Inc. | Fluid flow control apparatus |
CN2040888U (zh) * | 1988-07-16 | 1989-07-12 | 昆明市环境卫生科学研究所 | 双球式防溢装置 |
CN2384007Y (zh) * | 1999-07-13 | 2000-06-21 | 高象利 | 带有卸荷阀的车载真空吸粪器 |
CN201531488U (zh) * | 2009-11-10 | 2010-07-21 | 金利红 | 真空卸荷组合阀 |
-
2009
- 2009-11-10 CN CN 200910222230 patent/CN101725582B/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107906236A (zh) * | 2017-11-21 | 2018-04-13 | 嘉善海力达工具有限公司 | 防泄漏限速卸荷装置 |
Also Published As
Publication number | Publication date |
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CN101725582B (zh) | 2013-01-09 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100609 Assignee: Jiashan Handijack Tools Co., Ltd. Assignor: Jin Lihong Contract record no.: 2013330000026 Denomination of invention: Vacuum unloading combination valve Granted publication date: 20130109 License type: Exclusive License Record date: 20130306 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
ASS | Succession or assignment of patent right |
Owner name: JIANGSU HANDIJACK MACHINERY CO., LTD. Free format text: FORMER OWNER: JIN LIHONG Effective date: 20150626 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150626 Address after: 226503 Jiangsu city of Nantong province Rugao towns such as Feng Yuan Lu No. 8 Patentee after: JIANGSU HANDIJACK MECHANICAL & ELECTRICAL CO., LTD. Address before: 314113 Zhejiang province Jiashan Dayun Industrial Zone in North Jiashan handijack Tools Co. Ltd. Patentee before: Jin Lihong |