Title:
WATER INTAKE VALVE WITH SHORTENED LIFT LEVER AND METHOD OF SHORTENING LIFT LEVER OF WATER INTAKE VALVE
Document Type and Number:
WIPO Patent Application WO/2015/149651
Kind Code:
A1
Abstract:
Disclosed is a water intake valve with a shortened lift lever, comprising a water intake valve main body (1) provided with a relief hole (11) and a water intake/discharge channel, a sealing gasket (3) and a float (2), and further comprising a lift lever shortening mechanism rotatably connected to the water intake valve main body (1), wherein the lift lever shortening mechanism comprises at least two stages of lever, the at least two stages of lever being connected rotatably together stage by stage; the float (2) is coupled and fitted with a first stage lever (4) of the lift lever shortening mechanism, forming a power body used for driving the action of the lift lever shortening mechanism; the sealing gasket (3) is mounted at the final stage lever (5) of the lift lever shortening mechanism and closes or opens the relief hole (11) of the water intake valve main body (1) along with the movement of the lift lever shortening mechanism when the float (2) acts downward or upward. The invention further relates to an operating method for the water intake valve with a shortened lift lever.
Inventors:
LI FEIYU (CN)
XIONG JUSHENG (CN)
XIONG JUSHENG (CN)
Application Number:
PCT/CN2015/075185
Publication Date:
October 08, 2015
Filing Date:
March 27, 2015
Export Citation:
Assignee:
LI FEIYU (CN)
International Classes:
E03D1/32; E03D1/33
Foreign References:
| CN103244744A | 2013-08-14 | |||
| CN202790836U | 2013-03-13 | |||
| CN201772074U | 2011-03-23 | |||
| CN204326194U | 2015-05-13 | |||
| DE202011109017U1 | 2013-03-20 |
Attorney, Agent or Firm:
SHOUCHUANG JUNHE PATENT AGENT CO., LTD. XIAMEN (CN)
厦门市首创君合专利事务所有限公司 (CN)
厦门市首创君合专利事务所有限公司 (CN)
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