Metal-composite hose and a process for manufacturing the same

Details Metal-composite hose and a process for manufacturing the same Metal-composite hose and a process for manufacturing the same

2005-08-09

2005-08-09

Parker, Fred J. (Department: 1762)

Coating processes

Interior of hollow article coating

Metal base

C427S468000, C427S486000, C427S195000, C427S282000, C427S287000, C427S435000, C428S035800

Reexamination Certificate

active

06926924

ABSTRACT:
A metal-composite hose having a wall including an innermost metal layer and a resin layer surrounding it, in which the metal layer has at each end portion of the hose an inner surface covered with a resin layer, an elastic rubber layer, or both. A process for manufacturing a metal-composite hose includes: forming a metal layer; covering the metal layer with an elastic rubber layer, if required; and after masking a specific portion of the metal layer, forming a thermoplastic resin layer thereon by powder or spray coating. The hose is preferably a corrugated one. It has high fluid impermeability, flexibility and strength, as well as high metal-rust resistance and sealing property at both ends.

REFERENCES:
patent: 2074935 (1937-03-01), Potthoff
patent: 2724660 (1955-11-01), Ingalls et al.
patent: 3459578 (1969-08-01), Laulan
patent: 3565664 (1971-02-01), Al
patent: 3675950 (1972-07-01), Beene
patent: 4781958 (1988-11-01), Gilbert
patent: 4999903 (1991-03-01), Bujes
patent: 5472746 (1995-12-01), Miyajima et al.
patent: 6099908 (2000-08-01), Hirano
patent: 07-275981 (1995-10-01), None
patent: 08-127101 (1996-05-01), None
patent: 2001-341230 (2001-12-01), None

Affiliated with

Also associated with

Rating

Metal-composite hose and a process for manufacturing the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Metal-composite hose and a process for manufacturing the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Metal-composite hose and a process for manufacturing the same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3476147