Dispensing – Processes of dispensing
Patent
1991-09-20
1993-02-09
Huson, Gregory L.
Dispensing
Processes of dispensing
222 54, 73429, 364557, B67B 700
Patent
active
051847531
ABSTRACT:
An improvement in liquid measuring apparatus and method of the type in which a desired amount by weight of a liquid is measured by the placement of a corresponding volume of liquid in a liquid metering chamber compensates for changes in the density of the liquid resulting from variations in the temperature of the liquid in the metering chamber by selectively operating one or more of a plurality of separate incremental volume elements to establish changes in the volumetric capacity of the metering chamber in predetermined increments of volume corresponding to the predetermined volume of each of the selected separate incremental volume elements, the improvement further including selectively dispensing one or more fractions of the total amount of liquid in the liquid metering chamber to dispense the desired amount of liquid.
REFERENCES:
patent: 1194567 (1916-08-01), Stoltz
patent: 1457811 (1923-06-01), Baker
patent: 2044866 (1936-06-01), Williams et al.
patent: 2063892 (1936-12-01), Hazard
patent: 2677480 (1954-05-01), Wiczer
patent: 2836066 (1958-05-01), Brown
patent: 2845910 (1958-08-01), Pribble
patent: 2933073 (1960-04-01), Knudson
patent: 3145881 (1964-08-01), Moore et al.
patent: 3703246 (1972-11-01), Horak
patent: 3827610 (1974-08-01), Stiefel, Jr.
patent: 3933272 (1976-01-01), Lamb et al.
patent: 4033190 (1977-07-01), Hudspeth
patent: 4216753 (1980-08-01), Inoue et al.
patent: 4217871 (1980-08-01), Ohashi et al.
patent: 4276862 (1981-07-01), Matsumoto
patent: 4315491 (1982-02-01), Takeda
patent: 4392466 (1983-07-01), Mowbray et al.
patent: 4445627 (1984-05-01), Horak
patent: 4546746 (1985-10-01), Sato et al.
patent: 4721393 (1988-01-01), Kwast
patent: 4726337 (1988-02-01), Yoshida
patent: 4726343 (1988-02-01), Kruger
patent: 4768486, Koike et al.
patent: 4779581 (1988-10-01), Maier
patent: 4821921 (1989-04-01), Cartwright et al.
patent: 4872433 (1989-10-01), Paul et al.
LandOfFree
Volumetric compensation in gravimetric liquid measurement does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Volumetric compensation in gravimetric liquid measurement, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Volumetric compensation in gravimetric liquid measurement will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-321980