CA3009792A1 - Wagon-tremie a porte longitudinale sans divisions - Google Patents

Wagon-tremie a porte longitudinale sans divisions Download PDF

Info

Publication number
CA3009792A1
CA3009792A1 CA3009792A CA3009792A CA3009792A1 CA 3009792 A1 CA3009792 A1 CA 3009792A1 CA 3009792 A CA3009792 A CA 3009792A CA 3009792 A CA3009792 A CA 3009792A CA 3009792 A1 CA3009792 A1 CA 3009792A1
Authority
CA
Canada
Prior art keywords
hopper
longitudinal
discharge
railcar
car
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.)
Abandoned
Application number
CA3009792A
Other languages
English (en)
Inventor
Shaun Richmond
Anthony R. Hiatt
Amy D. Brown
Andrew Brown
Lee A. Reitz
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.)
Trinity Rail Group LLC
Original Assignee
Trinity Rail Group LLC
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 Trinity Rail Group LLC filed Critical Trinity Rail Group LLC
Publication of CA3009792A1 publication Critical patent/CA3009792A1/fr
Abandoned 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
    • 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
    • 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
    • B61D7/14—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
CA3009792A 2017-06-29 2018-06-28 Wagon-tremie a porte longitudinale sans divisions Abandoned CA3009792A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762526445P 2017-06-29 2017-06-29
US62/526,445 2017-06-29
US201862618739P 2018-01-18 2018-01-18
US62/618,739 2018-01-18

Publications (1)

Publication Number Publication Date
CA3009792A1 true CA3009792A1 (fr) 2018-12-29

Family

ID=64734747

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3009792A Abandoned CA3009792A1 (fr) 2017-06-29 2018-06-28 Wagon-tremie a porte longitudinale sans divisions

Country Status (3)

Country Link
US (1) US20190001997A1 (fr)
CA (1) CA3009792A1 (fr)
MX (1) MX2018008179A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11014583B2 (en) * 2017-06-02 2021-05-25 Trinity Rail Group, Llc Hopper car discharge gates
CA3138378A1 (fr) 2019-04-29 2020-11-05 National Steel Car Limited Structure de wagon-tremie de chemin de fer et porte associee
US11691652B2 (en) 2019-04-29 2023-07-04 National Steel Car Limited Railroad hopper car with flow through structure

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173381A (en) * 1963-06-24 1965-03-16 Acf Ind Inc Railway hopper car
US5115748A (en) * 1990-10-23 1992-05-26 Differential Steel Car Company Hopper door and operating apparatus for a railway car
US6955126B2 (en) * 2003-10-30 2005-10-18 Taylor Fred J Railroad hopper car longitudinal door actuating mechanism
US7735426B2 (en) * 2004-08-10 2010-06-15 Trinity Industries, Inc. Hopper cars with one or more discharge control systems
US8915194B2 (en) * 2004-08-10 2014-12-23 Trinity Industries, Inc. Hopper cars with one or more discharge control systems
US20070079726A1 (en) * 2004-08-10 2007-04-12 Creighton George S Over Center Lock Indicator For Railway Car Door Operation Mechanism
US7752979B2 (en) * 2007-10-04 2010-07-13 Aero Transportation Products, Inc. Hopper car gate with enlarged discharge and increased capacity
US7819067B2 (en) * 2008-03-21 2010-10-26 Aero Transportation Products, Inc. Hopper car gate with a curved door
US7814842B2 (en) * 2008-11-05 2010-10-19 Aero Transportation Products, Inc. Hopper car gate with a laterally opening door
US8166892B2 (en) * 2009-09-11 2012-05-01 National Steel Car Limited Railroad gondola car structure and mechanism therefor
US8850991B2 (en) * 2012-03-09 2014-10-07 Aero Transportation Products, Inc. Hopper car gate assembly with a door having vertically spaced sections
US8915193B2 (en) * 2013-03-15 2014-12-23 National Steel Car Limited Railroad car and door mechanism therefor
US9358988B2 (en) * 2013-12-12 2016-06-07 Aero Transportation Products, Inc. Automatic hopper car gate opening and closing system
MX2019006658A (es) * 2014-01-14 2019-08-21 American Railcar Ind Inc Tolva cubierta de vagon de ferrocarril para transportar materiales fluidos.
US10315668B2 (en) * 2017-01-09 2019-06-11 Aero Transportation Products, Inc. Hopper car gate with multiple openings
US10875548B2 (en) * 2017-06-02 2020-12-29 Trinity Rail Group, Llc Hopper car double doors

Also Published As

Publication number Publication date
MX2018008179A (es) 2019-02-08
US20190001997A1 (en) 2019-01-03

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20221229