CN203806907U - 一种双向液压电梯 - Google Patents
一种双向液压电梯 Download PDFInfo
- Publication number
- CN203806907U CN203806907U CN201420204795.3U CN201420204795U CN203806907U CN 203806907 U CN203806907 U CN 203806907U CN 201420204795 U CN201420204795 U CN 201420204795U CN 203806907 U CN203806907 U CN 203806907U
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- Prior art keywords
- car
- cylinder
- air valve
- bidirectional hydraulic
- piston
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- 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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- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 15
- 239000011148 porous material Substances 0.000 claims description 12
- 230000003247 decreasing effect Effects 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420204795.3U CN203806907U (zh) | 2014-04-25 | 2014-04-25 | 一种双向液压电梯 |
Applications Claiming Priority (1)
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CN201420204795.3U CN203806907U (zh) | 2014-04-25 | 2014-04-25 | 一种双向液压电梯 |
Publications (1)
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CN203806907U true CN203806907U (zh) | 2014-09-03 |
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CN201420204795.3U Expired - Lifetime CN203806907U (zh) | 2014-04-25 | 2014-04-25 | 一种双向液压电梯 |
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CN (1) | CN203806907U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111481845A (zh) * | 2020-04-10 | 2020-08-04 | 江苏理工学院 | 一种可调节式逃生装置及其控制方法 |
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2014
- 2014-04-25 CN CN201420204795.3U patent/CN203806907U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111481845A (zh) * | 2020-04-10 | 2020-08-04 | 江苏理工学院 | 一种可调节式逃生装置及其控制方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160808 Address after: 313000 Zhejiang Province, Huzhou city Nanxun District Nanxun science and Technology Industrial Park Xitailu No. 8 Patentee after: Waxman elevator (China) Co., Ltd. Address before: 313000 Zhejiang express Elevator Co., Ltd., Nanxun Town, Nanxun District, Zhejiang, Huzhou Patentee before: Zhejiang fast Elevator Co., Ltd |
|
CP01 | Change in the name or title of a patent holder |
Address after: 313000 Zhejiang Province, Huzhou city Nanxun District Nanxun science and Technology Industrial Park Xitailu No. 8 Patentee after: Walkers Schindler Elevator Co.,Ltd. Address before: 313000 Zhejiang Province, Huzhou city Nanxun District Nanxun science and Technology Industrial Park Xitailu No. 8 Patentee before: VOLKSLIFT ELEVATOR (CHINA) Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |