Weighing scales – With testing
Patent
1974-11-27
1976-11-23
Miller, Jr., George H.
Weighing scales
With testing
177114, 177119, 177145, 83 73, 83 77, 83359, G01G 1952, G01G 1324, G01G 1302, B26D 508
Patent
active
039931480
ABSTRACT:
A method of and device for feeding into the charging funnel of a worm machine strip-shaped or irregularly formed partial pieces of material, especially rubber, dosed by weight as components of a mixture, according to which the pieces are weighed individually and are conveyed to the worm machine in a cycle sequence time compensating for the difference of the rated value or preselected weight and the actual value of the weight of the individual piece. The device for practicing the method according to the invention has an electric scale preferably connected to an analog converter, which scale feeds a starting voltage proportional to the actual weight of the partial pieces to a rated value -- actual value comparator and to an electric calculator which latter determines the change in the cycle sequence time in conformity with the deviation from the preselected weight of the respective partial piece.
REFERENCES:
patent: 2571976 (1951-10-01), Ward
patent: 3379233 (1968-04-01), Kasper
patent: 3379234 (1968-04-01), Kasper
patent: 3732761 (1973-05-01), Sanders
patent: 3800894 (1974-04-01), Keser et al.
patent: 3846958 (1974-11-01), Divan
Keser Fridolin
Seufert Wilhelm
Urban Ralf
Becker Walter
Miller Jr. George H.
Werner & Pfleiderer
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