CA948485A - Dual bulk unloading system - Google Patents

Dual bulk unloading system

Info

Publication number
CA948485A
CA948485A CA157,845A CA157845A CA948485A CA 948485 A CA948485 A CA 948485A CA 157845 A CA157845 A CA 157845A CA 948485 A CA948485 A CA 948485A
Authority
CA
Canada
Prior art keywords
unloading system
bulk unloading
dual
dual bulk
unloading
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA157,845A
Other versions
CA157845S (en
Inventor
Charles E. Comiskey
Ian W. Glass
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hawker Siddeley Canada Inc
Original Assignee
Hawker Siddeley Canada Inc
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
Application filed by Hawker Siddeley Canada Inc filed Critical Hawker Siddeley Canada Inc
Priority to CA157,845A priority Critical patent/CA948485A/en
Application granted granted Critical
Publication of CA948485A publication Critical patent/CA948485A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D7/00—Hopper cars
    • B61D7/14—Adaptations of hopper elements to railways
    • B61D7/16—Closure elements for discharge openings
    • B61D7/24—Opening or closing means
    • B61D7/30—Opening or closing means controlled by means external to cars

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
CA157,845A 1972-11-30 1972-11-30 Dual bulk unloading system Expired CA948485A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA157,845A CA948485A (en) 1972-11-30 1972-11-30 Dual bulk unloading system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA157,845A CA948485A (en) 1972-11-30 1972-11-30 Dual bulk unloading system

Publications (1)

Publication Number Publication Date
CA948485A true CA948485A (en) 1974-06-04

Family

ID=4095132

Family Applications (1)

Application Number Title Priority Date Filing Date
CA157,845A Expired CA948485A (en) 1972-11-30 1972-11-30 Dual bulk unloading system

Country Status (1)

Country Link
CA (1) CA948485A (en)

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