Dispensing – With heating or cooling means – Cooling only
Patent
1975-12-17
1978-01-24
Hoffman, Drayton E.
Dispensing
With heating or cooling means
Cooling only
222180, 222509, B67D 562
Patent
active
040699498
ABSTRACT:
In an apparatus for electrically heating and dispensing flowable material from a pressurized container, including a housing supporting the container, a heat exchanger connected to receive material dispensed through a valve assembly, and structure for effecting temperature control of said material, an improvement is provided in the support and valve assembly that comprises a single universal valve assembly member supported on, fixedly secured to, and passing through, the housing to prevent relative motion therebetween, and structure is provided on the valve member extending within the housing to lockingly engage and support a container by a rolled flange on the container. A tubular passage is provided in the valve assembly member and it sealingly and fixedly receives the container outlet telescopically through one end of the passage and it also receives an actuator stem sealingly and spacedly disposed in the other end of the passage for telescopic movement through the passage against the container outlet to release and dispense material. A side passage is provided in the member between the stem and outlet and is connected to the heat exchanger so that the fixed valve member functions as the container support and a universal valve assembly for selectively dispensing controlled, heated, and measured material.
REFERENCES:
patent: 3100066 (1963-08-01), Campbell
patent: 3123260 (1964-03-01), Miles
patent: 3269602 (1966-08-01), Weber
patent: 3666144 (1972-05-01), Winder
patent: 3749880 (1973-07-01), Meeks
patent: 4000834 (1977-01-01), Whitley
Cullen John F.
General Electric Company
Hoffman Drayton E.
Platt Leonard J.
Powers George R.
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