Porous pipe and pipe connector, manufacturing method thereof

Abstract

A multi-hole pipe features that more reinforcing and isolating ribs fixed to pipe wall are arranged in internal cavity of pipe to divide the pipe cavity into more than two channels. A multi-hole pipe jointer has also said reinforcing and isolating ribs. Its advantage is its improved rigidity and strength.

Description

Technical field [0001] The invention relates to a pipe material, a pipe fitting and a manufacturing method. Background technique [0002] At present, from foreign countries to China, from the introduction of materials and what we encounter in our daily life, no matter it is a metal pipe or an engineering plastic pipe for short, the inner diameter is all single-hole, but there are still many shortcomings for large pipes, such as For liquid pipes and gas pipes with large inner diameters, the larger the cross-sectional area, the greater the total pressure due to the large unit pressure, and the corresponding increase in the ring stress. The pipes must bear a certain huge pressure, so the wall thickness of the pipe diameter is also corresponding To thicken, because the outer diameter is fixed, the pipe wall is thickened, on the contrary, the inner diameter is reduced, the inner diameter is reduced, and the flow rate is also reduced. This causes unnecessary waste of materials, a...

AI Technical Summary

Problems solved by technology

This will cause unnecessary waste of materials, and the cost is also very uneconomical.

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