Title:
ANTI-DISASSEMBLY DIAPHRAGM GAS METER WITH WIRELESS REMOTE-READING
Document Type and Number:
WIPO Patent Application WO/2021/232654
Kind Code:
A1
Abstract:
An anti-disassembly diaphragm gas meter with wireless remote-reading, comprising a housing (1) and an upper cover (2) provided at an opening of the housing (1). A probe (5) is provided on the inner surface of the upper cover (2); a side pressing type button (4) is provided inside the housing (1); the probe (5) is configured to press the side pressing type button (4) when the upper cover (2) is mounted on the housing (1); a controller connected to the side pressing type button (4) and a motor valve (6) connected to the controller are arranged in the housing (1); and the controller is configured to send a disassembly alarm signal and control the motor valve (6) to be closed when the side pressing type button (4) bounces up.
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Inventors:
ZHU WEIYONG (CN)
YUAN LINDONG (CN)
ZHUANG JIAN (CN)
YANG SHAOLIANG (CN)
WANG FALIANG (CN)
YE XIAO (CN)
WANG BINBIN (CN)
HU MANG (CN)
YUAN LINDONG (CN)
ZHUANG JIAN (CN)
YANG SHAOLIANG (CN)
WANG FALIANG (CN)
YE XIAO (CN)
WANG BINBIN (CN)
HU MANG (CN)
Application Number:
PCT/CN2020/117991
Publication Date:
November 25, 2021
Filing Date:
September 27, 2020
Export Citation:
Assignee:
SHANGHAI FIORENTINI GAS EQUIPMENT CO LTD (CN)
International Classes:
G01F15/00; G01F15/06; G01F15/14
Domestic Patent References:
WO2010041917A1 | 2010-04-15 |
Foreign References:
CN111537034A | 2020-08-14 | |||
CN109813384A | 2019-05-28 | |||
CN207703286U | 2018-08-07 | |||
CN206805713U | 2017-12-26 | |||
CN210603447U | 2020-05-22 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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