Title:
QUICK MOUNTING AND DETACHING, SELF-LOCKING, AND SELF-SEALING PIPELINE CONNECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/227651
Kind Code:
A1
Abstract:
A quick mounting and detaching, self-locking, and self-sealing pipeline connection device, for use in connection of a water pipe (1). The device comprises: a threaded compression sealing mechanism and a metal retainer ring self-locking and detaching mechanism. The metal retainer ring self-locking and detaching mechanism comprises a metal retainer ring (4); the threaded compression sealing mechanism comprises a threaded base (5), a threaded upper cover (2), and a sealing ring (3); the water pipe extends into the threaded base through the threaded upper cover; the sealing ring is sleeved on the water pipe and is located between the threaded base and the threaded upper cover; the metal retainer ring is located at the bottom of the sealing ring; an inner ring of the metal retainer ring is provided with a circle of toothed capturing blocks (42); the metal retainer ring is provided with a gap (41) and is not a closed annular structure. In this way, according to the quick mounting and detaching, self-locking, and self-sealing pipeline connection device, the threaded base is mounted at an outlet of a water pump, and thus, a water pipe can be quickly mounted and detached, and self-locking and self-sealing effects are achieved.
Inventors:
WANG XIAN (CN)
Application Number:
PCT/CN2017/089651
Publication Date:
December 20, 2018
Filing Date:
June 22, 2017
Export Citation:
Assignee:
GP ENTPR CO LTD (CN)
International Classes:
F16L37/08
Foreign References:
| CN206817010U | 2017-12-29 | |||
| CN2851788Y | 2006-12-27 | |||
| JP4045305B1 | 2008-02-13 | |||
| CN2413801Y | 2001-01-10 | |||
| CN2425256Y | 2001-03-28 | |||
| CN2387361Y | 2000-07-12 | |||
| CN2382930Y | 2000-06-14 | |||
| CN201443661U | 2010-04-28 | |||
| CN2419451Y | 2001-02-14 | |||
| CN102242838A | 2011-11-16 | |||
| CN200943785Y | 2007-09-05 | |||
| CN205639940U | 2016-10-12 |
Attorney, Agent or Firm:
SUZHOU GROUNZE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
Download PDF: