Title:
QUICK-INSTALLATION SEALING CONNECTION ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2014/067352
Kind Code:
A1
Abstract:
A quick-installation sealing connection assembly (1), which comprises a first sealing ring (11), an expansion tube (12) and a tubular flow-through connector (14); the connector is hermetically arranged in a pipeline through the first sealing ring (11) and the expansion tube (12); the expansion pipe (12) is sleeved on the surface of the outer wall of the tubular connector (14); and the first sealing ring (11) is sleeved on the surface of the outer wall of the expansion tube (12). The tubular connector (14) of the connection assembly (1) is hermetically arranged in the pipeline through the first sealing ring (11), the expansion tube (12) and a second sealing ring (13) so that a sealing structure can be quickly installed in a small space, working efficiency is high and a good sealing effect is realized.
Inventors:
WU AIMIN (CN)
XU HAITAO (CN)
XU HAITAO (CN)
Application Number:
PCT/CN2013/083337
Publication Date:
May 08, 2014
Filing Date:
September 11, 2013
Export Citation:
Assignee:
LI FEIYU (CN)
International Classes:
F16L47/26; E03D11/13
Foreign References:
| US2770476A | 1956-11-13 | |||
| CN202831168U | 2013-03-27 | |||
| CN202831138U | 2013-03-27 | |||
| US2450173A | 1948-09-28 | |||
| GB1227975A | 1971-04-15 | |||
| CN202252516U | 2012-05-30 | |||
| US2257385A | 1941-09-30 |
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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