Dispensing – Plural sources – compartment – containers and/or spaced jacket – With discharge assistant for each source
Patent
1979-06-11
1981-05-12
Skaggs, H. Grant
Dispensing
Plural sources, compartment, containers and/or spaced jacket
With discharge assistant for each source
222173, 222324, 222385, 222530, 239375, 74524, B67D 552
Patent
active
042666937
ABSTRACT:
A portable fuel and oil dispenser for servicing chain saws and other portable engine driven equipment, includes a compact carrier for side-by-side containers holding different fluids such as fuel and oil. Pump assemblies which effect fluid transfer during an upstroke thereof and have features causing a straight line lifting of a pump piston rod extend into each of the containers for fluid transfer therefrom and respectively include leak protection features such as relief ports for backflow of fluid from the pump assembly into the container when fluid transfer is not required. Flexible delivery conduits such as hoses are connected to the pump assemblies for dispensing the fluids and remote ends thereof have nozzles with a check valve at an extreme tip end to prevent seepage and dripping of the fluid from the nozzle. Further, to prevent inadvertent operation of the pump assemblies, handles therefor are foldable and collapse downwardly and out of the way against the containers. For storage and carrying of the dispenser, a storage space for the hoses is provided between the side-by-side containers whereby the hoses are handily retained.
REFERENCES:
patent: 996775 (1911-07-01), Larson
patent: 1653661 (1927-12-01), Riley
patent: 1915343 (1933-06-01), Williams
patent: 2128637 (1938-08-01), Davis
patent: 2510972 (1950-06-01), Gray
patent: 2661879 (1953-12-01), Lee et al.
patent: 3047329 (1962-07-01), Gunderson et al.
patent: 3097763 (1963-07-01), Aluotto
patent: 3745762 (1973-07-01), Kocker et al.
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