Pressure vessel

Details Pressure vessel Pressure vessel

2011-01-04

2011-01-04

Grosso, Harry A (Department: 3781)

Receptacles

High-pressure-gas tank

Reexamination Certificate

active

07861887

ABSTRACT:
A pressure vessel capable of securely sealing a mouth ring with a liner portion, and being manufactured at low costs. A boss seal part112is provided in a liner portion11of the pressure vessel, and an inner peripheral surface of a boss part20of a mouth ring2is covered with the boss seal part112. A boss-side collar part114is provided in the boss seal part112so as to project outwardly, and a sealing member4composed of a resilient body is disposed in a space between an inner peripheral surface of the boss seal part112and an outer peripheral surface of the valve3.

REFERENCES:
patent: 5518141 (1996-05-01), Newhouse et al.
patent: 5938209 (1999-08-01), Sirosh et al.
patent: 6186356 (2001-02-01), Berkley et al.
patent: 6227402 (2001-05-01), Shimojima et al.
patent: A-10-332085 (1998-12-01), None
patent: A-2000-291887 (2000-10-01), None
patent: A-2000-291888 (2000-10-01), None
patent: A-2001-050494 (2001-02-01), None
patent: A-2002-349796 (2002-12-01), None
patent: A-2004-211783 (2004-07-01), None
patent: WO 94/23240 (1994-10-01), None
Office Action dated Feb. 10, 2009 in corresponding JP application No. 2007-100831.

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