Apparatus for and method of spreading gaseous, liquid and powder

Dispensing – With cutter and/or punch

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Details

222 82, 222389, 239309, B65D 8306, B67B 724, B67D 554

Patent

active

043857140

ABSTRACT:
The invention relates to an apparatus for and a method of spreading gaseous, liquid and powdered materials, that are applicable to pressing out creamy or foamy materials, too. According to the method a material to be spread is placed in a tank into the pressure vessel, overpressure is developed in the pressure vessel for spreading, whereby the tank moves towards the spreading nozzle and the spreading nozzle is communicated with the interior of the tank. The apparatus comprises a pressure vessel with its interior space divided into two sections, one of them contains the fuel tank ensuring the overpressure, the other one contains the material tank sealing airtightly the first section. The invention provides reliable spreading, not polluting the environment, the pressure vessel of the apparatus is not to be thrown away, and the tanks inside the vessel are replaceable.

REFERENCES:
patent: 2559091 (1951-07-01), Reasenberg
patent: 3240391 (1966-03-01), Garton
patent: 3819002 (1974-06-01), Bonduris
patent: 3858659 (1975-01-01), Fukushima
patent: 3984034 (1976-10-01), Cohen

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