Title:
SOLENOID VALVE AND MOVABLE PLATFORM
Document Type and Number:
WIPO Patent Application WO/2022/095069
Kind Code:
A1
Abstract:
A solenoid valve, comprising a stationary part (1) provided with a liquid/gas intake passage (11); a moving part (2) provided with a liquid/gas passage (21); a driving part (3) for driving the moving part (2) to approach the stationary part (1); and a communication pipe (4) having one liquid/gas inlet (41) and at least one liquid/gas outlet (42). When the moving part (2) maintains being far from the stationary part (1), the moving part (2) seals the liquid/gas inlet (41) by using a sealing end (22); and when the moving part (2) approaches the stationary part (1) under a driving force of the driving part (3), the liquid/gas intake passage (11) communicates with the liquid/gas inlet (41), so that a liquid/gas flowing into the solenoid valve from the liquid/gas intake passage (11) flows out of the solenoid valve from the at least one liquid/gas outlet (42). In addition, further provided is a movable platform. The solenoid valve and movable platform provided can provide better sealing and prevent a liquid or gas leakage when provided hydraulic/pneumatic pressure is high.
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Inventors:
WANG BO (CN)
ZHOU LE (CN)
SHU ZHAN (CN)
ZHOU LE (CN)
SHU ZHAN (CN)
Application Number:
PCT/CN2020/127640
Publication Date:
May 12, 2022
Filing Date:
November 09, 2020
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
B64D1/18; F16K31/06
Foreign References:
| CN2061999U | 1990-09-12 | |||
| CN110576974A | 2019-12-17 | |||
| CN105179783A | 2015-12-23 | |||
| CN201715075U | 2011-01-19 | |||
| CN201373163Y | 2009-12-30 | |||
| US4502632A | 1985-03-05 |
Attorney, Agent or Firm:
INTELIGHT IP LAW FIRM (CN)
Download PDF:
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