Calibrating bag for use on dispenser nozzles

Details Calibrating bag for use on dispenser nozzles Calibrating bag for use on dispenser nozzles

1981-05-01

1983-10-18

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

Mass flow by imparting angular or transverse momentum to the...

73168, 73427, G01F 100, G01F 900

Patent

active

044098456

ABSTRACT:
A calibrating device for agricultural sprayers utilizes an elongate, flexible throw-away bag of plastic sheet material having a top portion adapted for attaching to an agricultural sprayer boom and an open interior cavity for collecting the spray from a sprayer dispenser nozzle. A facing wall of the bag has a plurality of indicia thereon to measure the rate of spray for calibration of the nozzles to a correct application setting. The indicia include transverse marks indicating quantity, such as gallons, and longitudinal lines indicating rate.

REFERENCES:
patent: 2062173 (1936-11-01), Haskins
patent: 2165705 (1939-07-01), Houser
patent: 2281512 (1942-04-01), Reed
patent: 2767581 (1956-10-01), Moorehead
patent: 3129844 (1964-04-01), Madison
patent: 3859854 (1975-01-01), Dye
patent: 3888234 (1975-06-01), Marx
patent: 4085616 (1978-04-01), Patel et al.
patent: 4213336 (1980-07-01), Schweickart et al.
patent: 4357670 (1982-11-01), McFarlane

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