Title:
MULTILAYER TUBE FOR FUEL TRANSPORTATION, FUEL PUMP MODULE PROVIDED WITH SAME, USE OF SAME, AND USE OF FUEL PUMP MODULE
Document Type and Number:
WIPO Patent Application WO/2016/152537
Kind Code:
A1
Abstract:
A multilayer tube for fuel transportation, which comprises an innermost layer (A), an outermost layer (B) and an intermediate layer (C), and which is characterized in that: the innermost layer (A) and the outermost layer (B) are formed from a resin composition that contains 40% by mass or more of a semiaromatic polyamide; a material constituting the intermediate layer (C) has a bending modulus of elasticity of 800 MPa or less as measured in accordance with ISO 178; and this multilayer tube for fuel transportation is used in an environment where both the innermost layer (A) and the outermost layer (B) are in contact with a biodiesel fuel. A fuel pump module which is provided with this multilayer tube for fuel transportation; a use of this multilayer tube for fuel transportation; and a use of this fuel pump module.
Inventors:
TAZAKI GO (JP)
SUZUKI HIDEAKI (JP)
HASEGAWA TOSHIAKI (JP)
SUZUKI HIDEAKI (JP)
HASEGAWA TOSHIAKI (JP)
Application Number:
PCT/JP2016/057439
Publication Date:
September 29, 2016
Filing Date:
March 09, 2016
Export Citation:
Assignee:
KURARAY CO (JP)
International Classes:
B32B27/34; B32B1/08; F02M37/00; F16L11/04
Domestic Patent References:
| WO2006098434A1 | 2006-09-21 |
Foreign References:
| JP2015501341A | 2015-01-15 | |||
| JP2014240149A | 2014-12-25 |
Other References:
See also references of EP 3272531A4
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (JP)
Tamotsu Otani (JP)
Tamotsu Otani (JP)
Download PDF: