Pipe material, pipe material manufacturing method and telescopic water pipe

A production method and technology of pipes, applied in the direction of pipes/pipe joints/fittings, hoses, pipes, etc., can solve the problems of fracture, easy damage of the inner elastic water pipe, easy leakage of the inner elastic water pipe, etc. Easy to store and hold, compact structure
CN105465501BActive Publication Date: 2017-12-05NINGBO FENGYUAN IMPORT & EXPORT CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
NINGBO FENGYUAN IMPORT & EXPORT CO LTD
Publication Date
2017-12-05

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Abstract

The invention discloses a pipe, a method for making the pipe and a telescopic water pipe, aiming to provide a pipe that can be stretched, has a uniform structure, and does not produce wrinkle angles when stretching. In the state of natural shrinkage of the pipe body, the pipe wall integrally extends outwards with several flexible convex rings, and in the state of natural shrinkage of the pipe body, the pipe wall integrally extends inward with several flexible concave rings. The pipe body of this structure can be uniform When deforming and shrinking, the outer wall of the pipe is composed of a number of flexible convex ring outer walls, and the inner wall is composed of a number of flexible concave ring inner walls. Or the skin, when stretched, the pipe is approximately tubular, that is, there are tiny wavy structures on the inner and outer walls, which can effectively buffer the force on the inner and outer walls of the pipe, so that the pipe has good structural strength and uniform shape deformation, and has a good application market.
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Description

technical field

[0001] The invention relates to a pipe material, more specifically to a pipe material, a pipe material manufacturing method and a telescopic water pipe. Background technique

[0002] Generally, the length and thickness of water pipes are fixed. It is more troublesome to use when watering the garden, because when the place to be watered is far away from the water source, a longer water pipe needs to be used, and manual deployment is required before and after use. And put away the water pipe to facilitate storage, waste time, and bulky, easy to twist and knot, bring inconvenience to the staff, and also affect the work efficiency.

[0003] For this reason, someone has invented a kind of telescopic water pipe, as a patent No. is ZL 201320634454.5 (announcement number is CN203517045U) Chinese utility model patent " telescopic water pipe " discloses such a kind of novel telescopic water pipe, it is characterized in that: comprise latex inner pipe and The high-stre...

Claims

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