Corrugated hose assembly

Details Corrugated hose assembly Corrugated hose assembly

2003-09-15

2008-11-11

Miggins, Michael C (Department: 1794)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S196000, C156S205000, C156S206000, C156S209000, C156S244130, C156S244240

Reexamination Certificate

active

07449080

ABSTRACT:
According to the present invention, there is provided a hose assembly with an inner fluoropolymer layer having a somewhat smooth inner surface and an outer polyamide layer having an undulated surface.

REFERENCES:
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patent: 5305799 (1994-04-01), Dal Palu
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patent: 5460771 (1995-10-01), Mitchell et al.
patent: 5518676 (1996-05-01), de Rocheprise
patent: RE35527 (1997-06-01), Martucci
patent: 5653266 (1997-08-01), Reynolds et al.
patent: 6016848 (2000-01-01), Egres, Jr.

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