Title:
RESIN PIPE WITH RESIN REINFORCING WIRE
Document Type and Number:
Japanese Patent JP2005195130
Kind Code:
A
Abstract:
To provide a resin pipe with a resin reinforcing wire formed into a structure capable of easily confirming the existence of a bubble from an external part, for restraining generation of the bubble, by forming a special shape having a chipped part in a part, by devising a shape of a wire.
This resin pipe is composed of a cylindrical pipe wall 1 made of a synthetic resin raw material, and the resin reinforcing wire 2 integrally connected by being spirally wound on an outer peripheral surface of the pipe wall 1. The reinforcing wire 2 is formed of a transparent or semitransparent body made of a hard synthetic resin, and has a recessed groove 3 in the longitudinal direction in a part of the outer peripheral surface.
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Inventors:
TAKASHIMA MASATOSHI
HORII TOMOHIDE
NAKAMATA KEIJI
HORII TOMOHIDE
NAKAMATA KEIJI
Application Number:
JP2004003724A
Publication Date:
July 21, 2005
Filing Date:
January 09, 2004
Export Citation:
Assignee:
TOTAKU IND
International Classes:
B32B1/08; F16L9/12; F16L11/10; F16L9/128; F16L11/115; (IPC1-7): F16L11/10
Domestic Patent References:
| JPS5288017U | 1977-07-01 | |||
| JPS6349080U | 1988-04-02 | |||
| JP2002257269A | 2002-09-11 | |||
| JPH08142223A | 1996-06-04 | |||
| JPS52137718A | 1977-11-17 |
Attorney, Agent or Firm:
Hiroto Kai