ES2969634T3 - Trampilla de descarga de la tolva y vagón tolva que incluye dicha trampilla - Google Patents

Trampilla de descarga de la tolva y vagón tolva que incluye dicha trampilla Download PDF

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Publication number
ES2969634T3
ES2969634T3 ES21174533T ES21174533T ES2969634T3 ES 2969634 T3 ES2969634 T3 ES 2969634T3 ES 21174533 T ES21174533 T ES 21174533T ES 21174533 T ES21174533 T ES 21174533T ES 2969634 T3 ES2969634 T3 ES 2969634T3
Authority
ES
Spain
Prior art keywords
drum
discharge
hatch
lower openings
frame
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.)
Active
Application number
ES21174533T
Other languages
English (en)
Spanish (es)
Inventor
David Dussart
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.)
Millet A F R
Original Assignee
Millet A F R
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 Millet A F R filed Critical Millet A F R
Application granted granted Critical
Publication of ES2969634T3 publication Critical patent/ES2969634T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B61D7/18—Closure elements for discharge openings pivoted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D7/00—Hopper cars
    • B61D7/02—Hopper cars with discharge openings in the bottoms

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
ES21174533T 2020-06-11 2021-05-18 Trampilla de descarga de la tolva y vagón tolva que incluye dicha trampilla Active ES2969634T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2006121A FR3111316B1 (fr) 2020-06-11 2020-06-11 Trappe de déchargement de trémie, et wagon-trémie comportant une telle trappe

Publications (1)

Publication Number Publication Date
ES2969634T3 true ES2969634T3 (es) 2024-05-21

Family

ID=72470523

Family Applications (1)

Application Number Title Priority Date Filing Date
ES21174533T Active ES2969634T3 (es) 2020-06-11 2021-05-18 Trampilla de descarga de la tolva y vagón tolva que incluye dicha trampilla

Country Status (3)

Country Link
EP (1) EP3929053B1 (de)
ES (1) ES2969634T3 (de)
FR (1) FR3111316B1 (de)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1625671A (en) 1926-07-29 1927-04-19 Metcalf Robert Hopper door
US3822650A (en) 1973-08-24 1974-07-09 Morrison Knudsen Co Control ballast door for hopper cans
US5144895A (en) * 1990-10-31 1992-09-08 Differential Steel Car Company Hopper door apparatus for a railway car
US5417165A (en) * 1991-07-03 1995-05-23 Loram Maintenance Of Way, Inc. Self-clearing discharge door assembly for railroad ballast hopper car
US5606916A (en) 1995-04-25 1997-03-04 Difco, Inc. Hopper door operating mechanism
RU2221718C1 (ru) * 2002-12-23 2004-01-20 ООО Вагонпутьмашпроект Хоппер-дозатор
CN104386076A (zh) * 2014-11-03 2015-03-04 南车长江车辆有限公司 一种具有卸砟装置和平砟装置的工程车

Also Published As

Publication number Publication date
FR3111316B1 (fr) 2022-07-22
FR3111316A1 (fr) 2021-12-17
EP3929053A1 (de) 2021-12-29
EP3929053B1 (de) 2023-10-04

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