ES538979A0 - Perfeccionamientos en vagonetas-tolva de descarga inferior - Google Patents

Perfeccionamientos en vagonetas-tolva de descarga inferior

Info

Publication number
ES538979A0
ES538979A0 ES538979A ES538979A ES538979A0 ES 538979 A0 ES538979 A0 ES 538979A0 ES 538979 A ES538979 A ES 538979A ES 538979 A ES538979 A ES 538979A ES 538979 A0 ES538979 A0 ES 538979A0
Authority
ES
Spain
Prior art keywords
trucks
lower discharge
discharge hopper
hopper
discharge
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.)
Granted
Application number
ES538979A
Other languages
English (en)
Other versions
ES8601032A1 (es
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.)
Rotaque Pty Ltd
Original Assignee
Rotaque Pty Ltd
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 Rotaque Pty Ltd filed Critical Rotaque Pty Ltd
Publication of ES8601032A1 publication Critical patent/ES8601032A1/es
Publication of ES538979A0 publication Critical patent/ES538979A0/es
Granted 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)
  • Machines For Laying And Maintaining Railways (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
ES538979A 1983-12-22 1984-12-21 Perfeccionamientos en vagonetas-tolva de descarga inferior Granted ES538979A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA839568 1983-12-22
ZA839567 1983-12-22

Publications (2)

Publication Number Publication Date
ES8601032A1 ES8601032A1 (es) 1985-11-01
ES538979A0 true ES538979A0 (es) 1985-11-01

Family

ID=27135163

Family Applications (1)

Application Number Title Priority Date Filing Date
ES538979A Granted ES538979A0 (es) 1983-12-22 1984-12-21 Perfeccionamientos en vagonetas-tolva de descarga inferior

Country Status (7)

Country Link
US (1) US4669392A (es)
AU (1) AU571034B2 (es)
BR (1) BR8406602A (es)
CA (1) CA1237603A (es)
ES (1) ES538979A0 (es)
GB (1) GB2152457B (es)
ZW (1) ZW20584A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633785A (en) * 1983-12-22 1987-01-06 Rotaque (Proprietary) Limited Hoppers and bogies
AU668601B2 (en) * 1992-11-16 1996-05-09 Rotaque (Proprietary) Limited Discharge hopper
US8915193B2 (en) * 2013-03-15 2014-12-23 National Steel Car Limited Railroad car and door mechanism therefor
US9862394B2 (en) * 2013-10-07 2018-01-09 American Railcar Industries, Inc. Door and door operating assembly for a railcar and method of assembling the same
CN114789033A (zh) * 2021-12-31 2022-07-26 安徽华塑股份有限公司 一种高聚合度聚氯乙烯树脂合成装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1011219A (en) * 1907-11-07 1911-12-12 Arthur G Mckee Car.
DE417830C (de) * 1924-09-04 1925-08-19 Hannoversche Waggonfabrik Akt Trichter-Selbstentladewagen
GB620262A (en) * 1947-01-14 1949-03-22 Kidd Archibald W Improvements connected with trams or cars as used on rails for conveying material
DE973575C (de) * 1951-08-03 1960-03-31 Rheinstahl Siegener Eisenbahnb Koksloeschwagen
GB812316A (en) * 1956-05-07 1959-04-22 Brueninghaus Gmbh Stahlwerke Improvements in mining trucks
ZA713725B (en) * 1971-06-09 1972-09-27 Rotaque Pty Ltd Bottom discharge hopper
ZA772681B (en) * 1977-05-04 1978-12-27 Rotaque Pty Ltd Bottom discharge hopper structure
US4292898A (en) * 1977-12-27 1981-10-06 Cargill, Incorporated Filament composite railroad car
AU527229B2 (en) * 1979-02-14 1983-02-24 Rotaque (Proprietary) Limited Hopper
US4259036A (en) * 1979-07-13 1981-03-31 Pullman Incorporated Hopper car door locking arrangement
SE422039B (sv) * 1979-12-20 1982-02-15 Luossavaara Kiirunavaara Ab Bottentomningsanordning

Also Published As

Publication number Publication date
ZW20584A1 (en) 1985-03-06
US4669392A (en) 1987-06-02
GB2152457A (en) 1985-08-07
GB2152457B (en) 1987-03-18
GB8430841D0 (en) 1985-01-16
ES8601032A1 (es) 1985-11-01
CA1237603A (en) 1988-06-07
BR8406602A (pt) 1985-10-15
AU3645184A (en) 1985-06-27
AU571034B2 (en) 1988-03-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303