Title:
CONNECTION PIPE ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2021/068984
Kind Code:
A1
Abstract:
A connection pipe assembly. The connection pipe assembly uses a metal pipeline, is formed by flange sealing or copper ring sealing, and is used for connecting a water heater, a wall-hanging stove and the like to an embedded pipeline interface; and compared with an existing connection mode of corrugated pipes and the like, the connection pipe assembly has better sealing performance, is resistant to high temperature and is resistant to aging, meanwhile, the number of used connection pipe fittings is small, the length and size of the assembly may be conveniently adjusted according to field requirements, the mounting cost is further reduced, mounting and maintaining are more convenient, and horizontal, vertical and more attractive effects can be achieved.
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| WO/2012/048834 | REFUELLING COUPLING |
| JP6260793 | A contact of fluid pressure apparatus |
| WO/2020/021267 | CONNECTOR ASSEMBLY |
Inventors:
WU HAOYING (CN)
Application Number:
PCT/CN2020/124815
Publication Date:
April 15, 2021
Filing Date:
October 29, 2020
Export Citation:
Assignee:
CHENGDU LAILAOJIA INTERNET INTELLIGENT TECH CO LTD (CN)
International Classes:
F16L19/025; F16L33/24
Foreign References:
| CN210772808U | 2020-06-16 | |||
| CN210484950U | 2020-05-08 | |||
| CN211059538U | 2020-07-21 | |||
| KR20180088246A | 2018-08-03 | |||
| CN206429724U | 2017-08-22 | |||
| CN1318706A | 2001-10-24 | |||
| CN2588159Y | 2003-11-26 | |||
| EP2128508A2 | 2009-12-02 |
Attorney, Agent or Firm:
CHENGDU RUIDAO PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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