Title:
FIXING ASSEMBLY AND VALVE STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2020/244447
Kind Code:
A1
Abstract:
A valve structure (100), comprising a main valve (10), a pilot valve (20), connecting pipes (30), and a fixing assembly (40). The fixing assembly (40) comprises a support (50) and a cover plate (60) connected to the support (50). The support (50) comprises a bottom plate (51) and side plates (52) connected to the bottom plate (51). Each side plate (52) comprises a supporting portion (55) connected to the bottom plate (51) and pin portions (56) connected to the supporting portion (55). Each pin portion (56) is provided with an open slot (57) and matching notches (58). Each open slot (57) extends to the supporting portion (55) from the end of the pin portion (56) away from the supporting portion (55). The matching notches (58) are correspondingly provided on both sides of each open slot (57). The cover plate (60) is provided with locking holes (65), and the pin portions (56) correspondingly penetrate the locking holes (65).
Inventors:
ZHANG FEI (CN)
XUAN QIJIE (CN)
QIN LILI (CN)
XUAN QIJIE (CN)
QIN LILI (CN)
Application Number:
PCT/CN2020/093132
Publication Date:
December 10, 2020
Filing Date:
May 29, 2020
Export Citation:
Assignee:
ZHEJIANG DUNAN ARTIFICIAL ENV CO LTD (CN)
International Classes:
F16K27/00; F16M11/04; F16M13/02
Foreign References:
| CN210372200U | 2020-04-21 | |||
| CN206054801U | 2017-03-29 | |||
| CN103062435A | 2013-04-24 | |||
| CN201636376U | 2010-11-17 | |||
| JP2001159472A | 2001-06-12 |
Attorney, Agent or Firm:
HANGZHOU HUAJIN LIANZHE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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