Container with safety valve

Details Container with safety valve Container with safety valve

1988-07-07

1990-09-25

Chambers, A. Michael

Receptacles

Closures

With condition responsive vent or valve

220203, 137541, 13754313, F16K 1502

Patent

active

049587420

ABSTRACT:
A pressure relief assembly arranged in the upper central region of a container for carrying liquids under pressure. The pressure relief assembly is provided in a hole in the container and includes a cylindrical housing having one end closed off and provided with an opening for a pressure relief valve. The pressure relief valve is mounted on a mounting plate which has a diameter greater than the hole provided in the bottom wall of the cylinder. A tube element is welded to the container about the opening to which the cylindrical housing of the pressure relief assembly is attached through the provision of a circumferential mounting flange. A cover may be provided over the cylindrical housing of the pressure relief assembly to protect the assembly from weather.

REFERENCES:
patent: 2088226 (1937-07-01), Arvintz
patent: 2373046 (1945-04-01), Osborn, Jr.
patent: 2599622 (1952-06-01), Folmsbee
patent: 2787127 (1957-04-01), Benz
patent: 2834374 (1958-05-01), Klinkenberg
patent: 3035604 (1962-05-01), Portis
patent: 3339791 (1967-09-01), De Frees
patent: 3380621 (1968-04-01), Rissberger, Jr. et al.
patent: 4024983 (1977-05-01), Muehl
patent: 4181238 (1980-01-01), Arnold et al.

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