Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Reexamination Certificate
2007-04-24
2007-04-24
Miggins, Michael C. (Department: 1772)
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
C428S036600, C428S192000, C428S035700, C220S562000
Reexamination Certificate
active
10796072
ABSTRACT:
A fuel container with high fuel barrier properties is provided. The fuel container is a coextrusion blow-molded fuel container having a container body made of a layered structure. The layered structure comprises: a barrier layer made of a barrier resin (A); and an inner layer and an outer layer made of a thermoplastic resin (B) that is different from the barrier resin (A); wherein a ratio (X/Y) of a distance (X) between end portions of the barrier layer at a pinch-off part of the fuel container and an average thickness (Y) of the container body is at least 1/10000 and at most 1/10; and wherein a ratio (Y1/Y) between a total thickness (Y1) of the layers of the container body that are located on the inside with respect to the barrier layer and an average thickness (Y) of the container body is at least 3/10 and at most 7/10.
REFERENCES:
patent: 2830721 (1958-04-01), Pinsky et al.
patent: 4079850 (1978-03-01), Suzuki et al.
patent: 3779420 (1978-12-01), Knaus
patent: 4384987 (1983-05-01), Hawley
patent: 4511610 (1985-04-01), Yazaki et al.
patent: 5441781 (1995-08-01), Uchida et al.
patent: 5547096 (1996-08-01), Kleyn
patent: 5849376 (1998-12-01), Oishi et al.
patent: 6033749 (2000-03-01), Hata et al.
patent: 6372359 (2002-04-01), Hayashi et al.
patent: 6395358 (2002-05-01), Tai et al.
patent: 6398059 (2002-06-01), Hayashi et al.
patent: 6467643 (2002-10-01), Sadr
patent: 6503588 (2003-01-01), Hayashi et al.
patent: 6667083 (2003-12-01), Hayashi et al.
patent: 6677017 (2004-01-01), Tai et al.
patent: 6720053 (2004-04-01), Tai et al.
patent: 2001/0045433 (2001-11-01), Ellis
patent: 0 440 558 (1991-08-01), None
patent: 742096 (1996-11-01), None
patent: 0 834 415 (1998-04-01), None
patent: 0 992 539 (2000-04-01), None
patent: 1 108 599 (2001-06-01), None
patent: 1 108 653 (2001-06-01), None
patent: 50-100165 (1975-08-01), None
Derwent Abstract, JP 58-220738, Dec. 22, 1983.
Derwent Abstract, JP 09-029867, Feb. 4, 1997.
Derwent Abstract, JP 56-120345, Sep. 21, 1981.
Derwent Abstract, JP 024161, Feb. 2, 1993.
Derwent Abstract, JP 05-338098, Dec. 21, 1993.
Derwent Abstract, JP 61-171320, Aug. 2, 1986.
Hayashi Nahoto
Michihata Keizo
Kuraray Co. Ltd.
Miggins Michael C.
LandOfFree
Fuel container does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fuel container, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel container will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3798451