Metallic tubular hose having a rubber or resin hard material...

Details Metallic tubular hose having a rubber or resin hard material... Metallic tubular hose having a rubber or resin hard material...

2007-03-20

2007-03-20

Dunwoody, Aaron (Department: 3679)

Pipe joints or couplings

Nonmetal to metal

Internal member

C285S256000, C285S903000, C138S109000

Reexamination Certificate

active

10779296

ABSTRACT:
The present invention relates to a metallic tubular hose which suppresses disintegration in which the metallic tubular hose comprises a hose body having a longitudinal edge at one end thereof and a bellows metallic tube inner layer with the inner layer composed of a corrugated bellows portion and a restricted portion, a jacket composed of a plurality of layers surrounding the inner layer, a rigid insert pipe extending into the hose body and a metallic sleeve engaging the hose body along said longitudinal edge for compressing said jacket against said rigid insert pipe wherein said plurality of layers in said jacket includes an inner layer adjacent to said restricted portion of said bellows metallic tube inner layer composed of a flexible and hard material possessing a tensile modulus of between 4 MPa and 8 MPa for a composition of rubber and about 300 MPa for a resin material composition and preferably between 1000 MPa and 6000 MPa.

REFERENCES:
patent: 5349988 (1994-09-01), Walsh et al.
patent: 5413147 (1995-05-01), Moreiras et al.
patent: 6623046 (2003-09-01), Fritz et al.
patent: 6631741 (2003-10-01), Katayama et al.
patent: 2004/0020545 (2004-02-01), Takagi et al.
patent: 2004/0090065 (2004-05-01), Furuta et al.
patent: 2004/0118470 (2004-06-01), Furuta
patent: 2004/0119283 (2004-06-01), Furuta
patent: 332853 (1989-09-01), None
patent: S51-150511 (1976-12-01), None
patent: 02129489 (1990-05-01), None
patent: 2001-182872 (2001-07-01), None

Affiliated with

Also associated with

Rating

Metallic tubular hose having a rubber or resin hard material... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Metallic tubular hose having a rubber or resin hard material..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Metallic tubular hose having a rubber or resin hard material... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3759064