Waterproof grommet

Details Waterproof grommet Waterproof grommet

2006-12-20

2008-10-14

Pickard, Alison K (Department: 3676)

Seal for a joint or juncture

Seal between fixed parts or static contact against...

Contact seal for a pipe, conduit, or cable

C277S607000, C016S002100, C016S002200, C174S15300A, C174S1520GM, C174S659000, C174S668000

Reexamination Certificate

active

07434814

ABSTRACT:
A waterproof grommet, includes an elastic grommet body which is provided with a flange portion to be mounted to a panel; an annular wall which is provided on a first face of the flange portion; a lip portion which is provided on a second face of the flange portion, the second face being opposed to the first face; an annular reinforcing portion which is provided on the second face of the flange portion, and disposed inwardly of the lip portion; and a plurality of wire-passage tubular portions which are provided on the reinforcing portion through respective flexible portions, and are disposed within the annular wall. Proximal ends of the tubular portions are interconnected at a thick wall through the flexible portions. The reinforcing portion is adapted to be inserted into a panel hole of the panel.

REFERENCES:
patent: 2820088 (1958-01-01), Sperry
patent: 2922836 (1960-01-01), Brown
patent: 3254153 (1966-05-01), Kohler
patent: 4000829 (1977-01-01), Johnson et al.
patent: 4959509 (1990-09-01), Takeuchi et al.
patent: 6353185 (2002-03-01), Sakata
patent: 6525269 (2003-02-01), Sato
patent: 6936770 (2005-08-01), Takedomi et al.
patent: 05-062552 (1993-03-01), None
patent: 07-045150 (1995-02-01), None
patent: 2004-312927 (2004-11-01), None

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