FR39981E - Maneuvering device for hopper hatches for railway wagons and other applications - Google Patents

Maneuvering device for hopper hatches for railway wagons and other applications

Info

Publication number
FR39981E
FR39981E FR39981DA FR39981E FR 39981 E FR39981 E FR 39981E FR 39981D A FR39981D A FR 39981DA FR 39981 E FR39981 E FR 39981E
Authority
FR
France
Prior art keywords
hatches
hopper
applications
maneuvering device
railway wagons
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
Other languages
French (fr)
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.)
CIE FRANCAISE DE MATERIEL DE C
Original Assignee
CIE FRANCAISE DE MATERIEL DE C
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 CIE FRANCAISE DE MATERIEL DE C filed Critical CIE FRANCAISE DE MATERIEL DE C
Application granted granted Critical
Publication of FR39981E publication Critical patent/FR39981E/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
    • B61D7/20—Closure elements for discharge openings sliding
    • 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)
FR39981D 1930-08-28 1930-08-28 Maneuvering device for hopper hatches for railway wagons and other applications Expired FR39981E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR39981T 1930-08-28

Publications (1)

Publication Number Publication Date
FR39981E true FR39981E (en) 1932-03-21

Family

ID=8676314

Family Applications (2)

Application Number Title Priority Date Filing Date
FR573526D Expired FR573526A (en) 1930-08-28
FR39981D Expired FR39981E (en) 1930-08-28 1930-08-28 Maneuvering device for hopper hatches for railway wagons and other applications

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR573526D Expired FR573526A (en) 1930-08-28

Country Status (1)

Country Link
FR (2) FR39981E (en)

Also Published As

Publication number Publication date
FR573526A (en) 1924-06-25

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