FR533724A - Automatic unloader - Google Patents

Automatic unloader

Info

Publication number
FR533724A
FR533724A FR533724DA FR533724A FR 533724 A FR533724 A FR 533724A FR 533724D A FR533724D A FR 533724DA FR 533724 A FR533724 A FR 533724A
Authority
FR
France
Prior art keywords
automatic unloader
unloader
automatic
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.)
Krupp Stahl AG
Fried Krupp AG
Original Assignee
Krupp Stahl AG
Fried Krupp AG
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 Krupp Stahl AG, Fried Krupp AG filed Critical Krupp Stahl AG
Application granted granted Critical
Publication of FR533724A publication Critical patent/FR533724A/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
    • B61D7/28—Opening or closing means hydraulic or pneumatic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D7/00—Hopper cars
    • B61D7/08—Hopper cars with openings capable of discharging only outside the wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
FR533724D 1920-06-08 1921-04-04 Automatic unloader Expired FR533724A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK73304D DE382741C (en) 1920-06-08 1920-06-08 Self-discharger
US611899A US1493675A (en) 1920-06-08 1923-01-10 Self-discharging car

Publications (1)

Publication Number Publication Date
FR533724A true FR533724A (en) 1922-03-09

Family

ID=25984424

Family Applications (1)

Application Number Title Priority Date Filing Date
FR533724D Expired FR533724A (en) 1920-06-08 1921-04-04 Automatic unloader

Country Status (5)

Country Link
US (1) US1493675A (en)
DE (2) DE382741C (en)
FR (1) FR533724A (en)
GB (1) GB164703A (en)
NL (1) NL11679C (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482347A (en) * 1945-11-23 1949-09-20 Long Ltd E Dumping car
DE950195C (en) * 1949-05-14 1956-10-04 Talbot Waggonfab Self-unloading vehicle with locking gear for the unloading flaps
US2893327A (en) * 1953-09-30 1959-07-07 Magor Car Corp Door operating motor means for gable bottom cars
DE972894C (en) * 1954-02-17 1959-10-22 Ver Westdeutsche Waggonfabrike Actuation device for saddle floor self-unloader to open and close the side wall flaps
DE1192687B (en) * 1963-05-16 1965-05-13 Talbot Waggonfab Self-unloading vehicle for the transport of very sticky and / or heavily bridging bulk goods
US3710730A (en) * 1969-12-29 1973-01-16 Pullman Inc Vehicle hopper door operating mechanism
US3786764A (en) * 1972-05-17 1974-01-22 Greenville Steel Car Co Rapid discharge hopper car
NL157260B (en) * 1973-03-30 1978-07-17 Vuyk & Zonen Scheepswerven UNDERLOADING VESSEL.
FR2402565A1 (en) * 1977-09-07 1979-04-06 Arbel Industrie Self unloading rail wagon door activating mechanism - has paired rods with curved lock and lever turning spindle to open position
DE3042256C2 (en) * 1980-11-08 1986-07-17 Linke-Hofmann-Busch Waggon-Fahrzeug-Maschinen Gmbh, 3320 Salzgitter Gearbox for opening and closing the unloading flaps of a saddle floor self-unloading vehicle
DE3042255C2 (en) * 1980-11-08 1986-06-12 Linke-Hofmann-Busch Waggon-Fahrzeug-Maschinen Gmbh, 3320 Salzgitter Gearbox for opening and closing the unloading flaps of a saddle floor self-unloading vehicle
GB2510908B (en) * 2013-02-19 2019-12-11 Drax Power Ltd Equipment envelope for hopper wagon
CN107226100B (en) * 2017-06-14 2019-03-08 中车长江车辆有限公司 A kind of device and railway hopper car controlling bottom door opening and closing

Also Published As

Publication number Publication date
GB164703A (en) 1921-10-13
NL11679C (en) 1924-08-15
DE382741C (en) 1923-10-05
DE385298C (en) 1923-11-22
US1493675A (en) 1924-05-13

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