Polyethylene (PE) water feeding pipe
A technology for water supply pipes and pipe bodies, which is applied in the direction of pipeline connection layout, pipes/pipe joints/fittings, mechanical equipment, etc., which can solve the problems of complex construction process, impact on service life, and bursting of plastic water supply pipes, so as to improve strength, Improve the sealing effect and improve the assembly efficiency
Inactive Publication Date: 2017-10-31
无锡麟达新型管道科技有限公司
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Problems solved by technology
The construction process of PE plastic water supply pipe is relatively complicated, and it needs heat fusion installation or glue bonding during installation. After installation, the welding position is all plastic, so it is easy to deform or even leak or burst due to pressure during use, which will affect the service life.
Method used
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Embodiment Construction
[0013] see figure 1 — image 3 , the present invention relates to a PE water supply pipe, comprising a pipe body 1, one end of the pipe body 1 is a socket end 2, and the other end is a socket end 3, and a socket steel ring 4 is arranged on the outer wall of the socket end 2, The outer surface of the socket steel ring 4 is provided with two annular sealing grooves 6 for sleeve sealing ring 5, when the socket end of one PE water supply pipe is inserted into the socket end of another PE water supply pipe, the The sealing ring and the inner wall surface of the socket end are sealed and cooperated to play a good sealing effect. Two symmetrical arc-shaped slots 7 are provided on the circumferential surface of the socket end 3, and the arc-shaped slots 7 A snap ring 8 is arranged inside, and a stay groove 9 is arranged below the two snap grooves 7, and the stay groove 9 cooperates with the end of the snap ring 8 to play the role of guiding and positioning, and the snap ring Initial...
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The invention relates to a polyethylene (PE) water feeding pipe. The pipe comprises a pipe body (1); one end of the pipe body (1) is an inserting opening end (2); the other end of the pipe body (1) is a socket end (3); an inserting opening steel ring (4) is arranged on the outer wall surface of the inserting opening end (2); two circular sealing grooves (6) sleeving sealing rings (5) are formed in the outer surface of the inserting opening steel ring (4); two symmetrical clamping grooves (7) are formed in the circumferential surface of the socket end (3); clamping rings (8) are arranged in the clamping grooves (7); and staying grooves (9) are formed below the two clamping grooves (7) and are matched with the ends of the clamping rings (8). The pipe is convenient to mount, connect and dismount and is relatively good in sealing performance and long in service life.
Description
technical field [0001] The invention relates to the field of plastic pipe material manufacture, in particular to a PE water supply pipe which is convenient for installation, connection and disassembly. Background technique [0002] PE plastic water supply pipe is a polyethylene plastic pipe with excellent resistance to most domestic and industrial chemicals. It is widely used in roads, railways, greening, urban water supply and drainage, and underground irrigation and other water supply and drainage fields. Pipes are generally laid underground or exposed. The construction process of PE plastic water supply pipe is relatively complicated, and it needs heat fusion installation or glue bonding during installation. After installation, the welding position is all plastic, so it is easy to deform or even leak or burst due to pressure during use, which will affect the service life. . Contents of the invention [0003] The purpose of the present invention is to overcome the a...
Claims
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IPC IPC(8): F16L47/06
CPCF16L47/065
Inventor 何文俊
Owner 无锡麟达新型管道科技有限公司