Receptacles – Container attachment or adjunct – Pressure relief means
Patent
1994-04-14
1996-11-05
Moy, Joseph M.
Receptacles
Container attachment or adjunct
Pressure relief means
B65D 5116, F16K 1714
Patent
active
055708030
ABSTRACT:
An inverting, rupturable, pressure relieving apparatus includes a structure having a wall for containing pressurized fluid and an asymmetrical indentation in the wall. The indentation has a base connecting the indentation to the wall, a protuberant side for contacting the pressurized fluid, a recessed side opposite the protuberant side, and an axis about perpendicular to the base and extending through the center of the indentation at the base. The asymmetry of the indentation creates an inversion initiation face in the indentation having a smaller angle with the base and less resistance to inversion than the remainder of the indentation.
REFERENCES:
patent: 4433791 (1984-02-01), Mulawski
patent: 4436218 (1984-03-01), Beese
patent: 4513874 (1985-04-01), Mulawski
patent: 4580690 (1986-04-01), Mulawski
BS&B Safety Systems, Inc.
Moy Joseph M.
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