CN201934413U - 缸内有2条辅助供油通道的油缸 - Google Patents
缸内有2条辅助供油通道的油缸 Download PDFInfo
- Publication number
- CN201934413U CN201934413U CN2011200672439U CN201120067243U CN201934413U CN 201934413 U CN201934413 U CN 201934413U CN 2011200672439 U CN2011200672439 U CN 2011200672439U CN 201120067243 U CN201120067243 U CN 201120067243U CN 201934413 U CN201934413 U CN 201934413U
- Authority
- CN
- China
- Prior art keywords
- inner cylinder
- cylinder
- oil
- oil cylinder
- unicom
- 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
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Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200672439U CN201934413U (zh) | 2011-03-15 | 2011-03-15 | 缸内有2条辅助供油通道的油缸 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200672439U CN201934413U (zh) | 2011-03-15 | 2011-03-15 | 缸内有2条辅助供油通道的油缸 |
Publications (1)
Publication Number | Publication Date |
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CN201934413U true CN201934413U (zh) | 2011-08-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011200672439U Expired - Lifetime CN201934413U (zh) | 2011-03-15 | 2011-03-15 | 缸内有2条辅助供油通道的油缸 |
Country Status (1)
Country | Link |
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CN (1) | CN201934413U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102678657A (zh) * | 2011-03-15 | 2012-09-19 | 张家口长城液压油缸有限公司 | 缸内有2条辅助供油通道的油缸 |
CZ306692B6 (cs) * | 2015-11-03 | 2017-05-10 | ENTRACON s.r.o. | Teleskopické hydraulické vedení |
-
2011
- 2011-03-15 CN CN2011200672439U patent/CN201934413U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102678657A (zh) * | 2011-03-15 | 2012-09-19 | 张家口长城液压油缸有限公司 | 缸内有2条辅助供油通道的油缸 |
CZ306692B6 (cs) * | 2015-11-03 | 2017-05-10 | ENTRACON s.r.o. | Teleskopické hydraulické vedení |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhangjiakou Changyu Engineering Hydraulic Machinery Co. Ltd. Assignor: Zhangjiakou Great Wall Hydraulic Cylinder Co., Ltd. Contract record no.: 2012990000778 Denomination of utility model: Oil cylinder with two auxiliary oil supply channels Granted publication date: 20110817 License type: Exclusive License Record date: 20121023 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170913 Address after: 100015, No. 2, building 26, middle Jiuxianqiao Road, Chaoyang District, Beijing, 12, 1502 Patentee after: Changyu Lihua Hydraulic System Engineering Design Co., Ltd., Beijing Address before: 076250 Wanquan County Economic Development Zone, Hebei, Zhangjiakou Patentee before: Zhangjiakou Great Wall Hydraulic Cylinder Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20110817 |
|
CX01 | Expiry of patent term |