1
Ronald J Ricciardi, Angelo Ferrara, Joseph L Hartmann: Weigh feeder system. Edwin T Grimes, July 1, 1980: US04210963 (61 worldwide citation)

Disclosed herein is an automatically controlled weigh feeding apparatus including a container prefilled with a substance, a device for discharging the substance from the container at a controllable weight, apparatus for weighing the container and its contents and for producing an electrical signal p ...


2
Ronald J Ricciardi, Angelo Ferrara, Joseph L Hartmann: Weigh feeder system. Edwin T Grimes, October 18, 1977: US04054784 (46 worldwide citation)

Disclosed herein is an automatically controlled weigh feeding apparatus including a container prefilled with a substance, a device for discharging the substance from the container at a controllable rate, apparatus for weighing the container and its contents and for producing an electrical signal pro ...


3
Ronald J Ricciardi, Angelo Ferrara, Joseph L Hartmann, Gary R Lauterbach: Weigh feeding apparatus. Acrison Incorporated, Davis Hoxie Faithfull & Hapgood, March 23, 1982: US04320855 (40 worldwide citation)

Disclosed herein is an automatically controlled weigh feeding apparatus including a container for prefilling with a substance, a device for discharging the substance from the container at a controllable rate, apparatus for weighing the substance being discharged and for producing an electrical signa ...


4
Ronald J Ricciardi, Angelo Ferrara, Joseph L Hartmann, Gary R Lauterbach: Weigh feeding apparatus. Acrison Incorporated, Edwin T Grimes, September 5, 1978: US04111272 (35 worldwide citation)

Disclosed herein is an automatically controlled weigh feeding apparatus including a container for prefilling with a substance, a device for discharging the substance from the container at a controllable rate, apparatus for weighing the substance being discharged and for producing an electrical signa ...


5
Ricciardi Ronald J, Ferrara Angelo: Automatically controlled weigh feeding apparatus. Grimes Edwin T, June 17, 1975: US3889848 (29 worldwide citation)

Disclosed herein is an automatically controlled weigh feeding system including a container prefilled with a substance, a device for discharging the substance from the container at a controllable rate, apparatus for weighing the container and its contents and for producing an electrical signal propor ...


6
Frank S Hyer, Paul M Kintner: Adaptation to major or sporadic disturbance error in weigh feeding apparatus. Hyer, James & Franklin, August 9, 1988: US04762252 (28 worldwide citation)

When a weigh feeding system which senses the rate of material feed by weighing the material and automatically controls the actual feed on the basis of a departure of the sensed rate of material feed from a desired rate, thereby to produce an error signal, is subjected to a major or sporadic disturba ...


7
Ronald J Ricciardi, Angelo Ferrara, Joseph L Hartmann: Weigh feeder system. Acrison Incorporated, Cooper Dunham Clark Griffin & Moran, November 17, 1981: US04301510 (19 worldwide citation)

Disclosed herein is an automatically controlled weigh feeding apparatus including a container prefilled with a substance, a device for discharging the substance from the container at a controllable weight, apparatus for weighing the container and its contents and for producing an electrical signal p ...


8
Angelo Ferrara: Automatically controlled weigh feeding apparatus. Acrison, Edwin T Grimes, July 6, 1976: US03967758 (14 worldwide citation)

Disclosed herein is an automatically controlled weigh feeding system including a container prefilled with a substance, a device for discharging the substance from the container at a controllable rate, apparatus for weighing the container and its contents and for producing an electrical signal propor ...


9
Ronald J Ricciardi Sr: Rotary pocketed weigh feeder. Acrison, Fish & Richardson PC, September 3, 2002: US06444926 (4 worldwide citation)

A weigh feeding apparatus has a plurality of compartments to hold a material that is fed into the compartments and a scale for weighing the material held in the compartments. The compartments are configured to revolve about an axis at a substantially constant rate and the scale is configured to prod ...


10
Alfred Hauptkorn: Weigh feeding apparatus for pourable substances. Brabender Technologie KG, Townsend and Townsend, October 6, 1992: US05152354 (1 worldwide citation)

A weigh feeding apparatus for pourable substances such as granulates, powders and fluids consisting of a container equipped with a controllable device for discharging the substance, weighing apparatus for the container or for a conveyor arranged subsequently to the discharging device. Attached to th ...