BR7908921A - DEVICE AND APPLIANCE FOR USE IN MATERIAL FLOW CONTROL - Google Patents

DEVICE AND APPLIANCE FOR USE IN MATERIAL FLOW CONTROL

Info

Publication number
BR7908921A
BR7908921A BR7908921A BR7908921A BR7908921A BR 7908921 A BR7908921 A BR 7908921A BR 7908921 A BR7908921 A BR 7908921A BR 7908921 A BR7908921 A BR 7908921A BR 7908921 A BR7908921 A BR 7908921A
Authority
BR
Brazil
Prior art keywords
appliance
flow control
material flow
control
flow
Prior art date
Application number
BR7908921A
Other languages
Portuguese (pt)
Inventor
L Peterson
Original Assignee
Salina Vortex Conveyor
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US05/962,915 external-priority patent/US4221307A/en
Application filed by Salina Vortex Conveyor filed Critical Salina Vortex Conveyor
Publication of BR7908921A publication Critical patent/BR7908921A/en

Links

BR7908921A 1978-11-22 1979-11-07 DEVICE AND APPLIANCE FOR USE IN MATERIAL FLOW CONTROL BR7908921A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/962,915 US4221307A (en) 1978-11-22 1978-11-22 Method and apparatus for material handling
PCT/US1979/000983 WO1980001107A1 (en) 1978-11-22 1979-11-07 Method and apparatus for material handling

Publications (1)

Publication Number Publication Date
BR7908921A true BR7908921A (en) 1981-08-04

Family

ID=26761481

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7908921A BR7908921A (en) 1978-11-22 1979-11-07 DEVICE AND APPLIANCE FOR USE IN MATERIAL FLOW CONTROL

Country Status (1)

Country Link
BR (1) BR7908921A (en)

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