Title:
ポリエチレンを用いた螺旋型ホース
Document Type and Number:
Japanese Patent JP2004537012
Kind Code:
A
Abstract:
Disclosed is a spiral hose which includes a hard spiral member made from polyethylene and a thin soft spiral member made from polyethylene tarpaulin, and which can be used not only as a general hose but also as a gas duct or a watering hose. The spiral hose is wound in a spiral shape to have flexibility. The spiral hose comprises: a hard member made from polyethylene, which is wound in a spiral shape with a uniform spiral gap formed between turns of the hard member, and a soft member having a shape of a band and being formed of polyethylene tarpaulin, the soft member being disposed along the spiral gap while lateral edges of the soft member are fixed to portions of the hard member, which are disposed oppositely on both sides of the spiral gap.
Inventors:
Jeon In Sung
Application Number:
JP2003515791A
Publication Date:
December 09, 2004
Filing Date:
July 24, 2002
Export Citation:
Assignee:
Jeon In Sung
International Classes:
F16L11/11; F16L11/10; F16L11/16; (IPC1-7): F16L11/11; F16L11/10
Attorney, Agent or Firm:
Ichiro Kudo