Dispensing – With discharge assistant – Insertable cartridge or removable container
Patent
1985-04-22
1987-06-09
Spar, Robert J.
Dispensing
With discharge assistant
Insertable cartridge or removable container
222389, 22240213, 22240215, 222490, B67D 546
Patent
active
046714316
ABSTRACT:
A conventional pressurized gas container in the form of a standard aerosol container is fastened to a commercially available standard cartridge having a movable piston by means of an adapter. The adapter of the dispensing container contains an actuating member for the valve of the pressurized gas container and a pressure exhaust or venting orifice which is in flow communication with a pressure chamber situated between the piston and the adaptor and such pressure venting orifice is obturatable by the finger of an operator in service. The dispensing container is particularly simple in design and fulfills all practical requirements in service and manipulation.
REFERENCES:
patent: 3217932 (1965-11-01), Steiner
patent: 3250443 (1966-05-01), Abbott, Jr.
patent: 3367545 (1968-02-01), Cook
patent: 3519170 (1970-07-01), Lankelma
patent: 3568892 (1971-03-01), burk
patent: 3648905 (1972-03-01), Kauder
patent: 4174068 (1979-11-01), Rudolph
patent: 4277004 (1981-07-01), Barlics
patent: 4386717 (1983-06-01), Koob
Aerosol-Service Ag
Kleeman Werner W.
Smith P. McCoy
Spar Robert J.
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