Title:
COVER CONNECTION STRUCTURE FOR HIDDEN TANK
Document Type and Number:
WIPO Patent Application WO/2020/034617
Kind Code:
A1
Abstract:
A cover connection structure for a hidden tank, comprising a cover (1), a connection frame (2), and two connection rods (3). The connection frame (2) is mounted at an opening on the top of a tank body. The cover (1) is detachably covered onto the connection frame (2). One end of the connection rod (3) is hingedly connected to the cover (1), and the other end of the connection rod (3) is hingedly connected to the connection frame (2). The connection structure protects the cover from being contaminated after the cover is disassembled from the tank.
Inventors:
ZHANG ZIPENG (CN)
LIU YONGMAO (CN)
LIU YONGMAO (CN)
Application Number:
PCT/CN2019/076202
Publication Date:
February 20, 2020
Filing Date:
February 26, 2019
Export Citation:
Assignee:
LAB XIAMEN SANITARY FITTINGS INC (CN)
International Classes:
E03D1/012
Domestic Patent References:
| WO2011031243A1 | 2011-03-17 |
Foreign References:
| CN108951783A | 2018-12-07 | |||
| CN103215997A | 2013-07-24 | |||
| CN204494027U | 2015-07-22 | |||
| CN101312076A | 2008-11-26 | |||
| CN105987260A | 2016-10-05 | |||
| CN205369439U | 2016-07-06 | |||
| CN201597828U | 2010-10-06 | |||
| CN205369437U | 2016-07-06 |
Attorney, Agent or Firm:
XIAMEN TIAN FUQIN INTELLECTUAL PROPERTY AGENCY FIRM (CN)
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