Title:
RESIN TUBE FOR FUEL PIPING
Document Type and Number:
WIPO Patent Application WO/2005/090847
Kind Code:
A1
Abstract:
A resin tube for fuel piping, satisfying, despite the use of a thermoplastic resin as the material, heat-resistant performance that is required and sufficient even in a high-temperature environment such as in an engine room. A first heat-resistant protective resin layer (12) made of a foaming TPE resin is formed on the outer peripheral surface of a body tube (10) made of a thermoplastic resin, and a second heat-resistant protective resin layer (14) made of a fire-resistant TPE resin is formed in a superposing manner on the first heat-resistant protective resin layer (12).
Inventors:
SATO MASATOMI (JP)
Application Number:
PCT/JP2005/003883
Publication Date:
September 29, 2005
Filing Date:
March 07, 2005
Export Citation:
Assignee:
SANOH IND CO LTD (JP)
SATO MASATOMI (JP)
SATO MASATOMI (JP)
International Classes:
B32B1/08; B32B5/18; B32B27/34; F02M37/00; F02M69/46; F16L9/12; F16L11/04; (IPC1-7): F16L11/04; B32B1/08; B32B5/18; B32B27/34; F02M37/00; F02M69/46
Domestic Patent References:
| WO2001091981A1 | 2001-12-06 |
Foreign References:
| JP3063316U | 1999-10-29 | |||
| JPH04336245A | 1992-11-24 | |||
| JPH09222185A | 1997-08-26 | |||
| JPH11246757A | 1999-09-14 | |||
| JPS5716697U | 1982-01-28 |
Other References:
See also references of EP 1726859A4
Attorney, Agent or Firm:
Yoshitake, Kenji (Room 323 Fuji Bldg., 2-3, Marunouchi 3-chom, Chiyoda-ku Tokyo 05, JP)
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