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Patent Searching and Data


Title:
VALVE CORE TRANSMISSION MEMBER, VALVE CONTROLLER, VALVE AND VALVE CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2022/267208
Kind Code:
A1
Abstract:
A valve core transmission member, a valve controller, a valve and a valve control method. The valve core transmission member comprises a driving gear (3) and a spindle (4), wherein the driving gear (3) is used for driving the spindle (4) to rotate around the axis of the spindle (4), the driving gear (3) is an intermittent gear, and the driving gear (3) can rotate around the axis of the spindle (4) relative to the spindle (4). Both the valve controller and the valve are specific applications based on the valve-element transmission member, and the control method has the same concept as the valve-element transmission member.

Inventors:
SHAO ZEHUA (CN)
Application Number:
PCT/CN2021/113256
Publication Date:
December 29, 2022
Filing Date:
August 18, 2021
Export Citation:
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Assignee:
CHENGDU QINCHUAN IOT TECH CO LTD (CN)
International Classes:
F16H35/10; F16K31/53; F16K31/04
Foreign References:
CN113217698A2021-08-06
CN103742705A2014-04-23
CN112151335A2020-12-29
CN103742704A2014-04-23
CN2603266Y2004-02-11
US5062611A1991-11-05
Attorney, Agent or Firm:
CHENGDU SIHETIANXING INTELLECTUAL PROPERTY CO., LTD. (CN)
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