AU2012323997B2 - Discharge assembly with seal - Google Patents

Discharge assembly with seal Download PDF

Info

Publication number
AU2012323997B2
AU2012323997B2 AU2012323997A AU2012323997A AU2012323997B2 AU 2012323997 B2 AU2012323997 B2 AU 2012323997B2 AU 2012323997 A AU2012323997 A AU 2012323997A AU 2012323997 A AU2012323997 A AU 2012323997A AU 2012323997 B2 AU2012323997 B2 AU 2012323997B2
Authority
AU
Australia
Prior art keywords
seal
discharge assembly
base
rail wagon
wagon
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.)
Revoked
Application number
AU2012323997A
Other languages
English (en)
Other versions
AU2012323997A1 (en
Inventor
Jon BALAAM
Simon Burgoyne
John KLINKENBERG
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.)
Bradken Resources Pty Ltd
Original Assignee
Bradken Resources 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
Priority claimed from AU2011904497A external-priority patent/AU2011904497A0/en
Application filed by Bradken Resources Pty Ltd filed Critical Bradken Resources Pty Ltd
Priority to AU2012323997A priority Critical patent/AU2012323997B2/en
Publication of AU2012323997A1 publication Critical patent/AU2012323997A1/en
Application granted granted Critical
Publication of AU2012323997B2 publication Critical patent/AU2012323997B2/en
Revoked 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
    • B61D7/22—Sealing means thereof
    • 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
    • B61D7/02—Hopper cars with discharge openings in the bottoms
    • B61D7/04—Hopper cars with discharge openings in the bottoms the openings being above axle level during discharge
    • 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
    • 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)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Loading Or Unloading Of Vehicles (AREA)
  • Seal Device For Vehicle (AREA)
AU2012323997A 2011-10-28 2012-10-19 Discharge assembly with seal Revoked AU2012323997B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2012323997A AU2012323997B2 (en) 2011-10-28 2012-10-19 Discharge assembly with seal

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AU2011904497A AU2011904497A0 (en) 2011-10-28 Discharge assembly with seal
AU2011904497 2011-10-28
AU2012323997A AU2012323997B2 (en) 2011-10-28 2012-10-19 Discharge assembly with seal
PCT/AU2012/001283 WO2013059856A1 (en) 2011-10-28 2012-10-19 Discharge assembly with seal

Publications (2)

Publication Number Publication Date
AU2012323997A1 AU2012323997A1 (en) 2013-05-16
AU2012323997B2 true AU2012323997B2 (en) 2015-05-28

Family

ID=48166930

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2012323997A Revoked AU2012323997B2 (en) 2011-10-28 2012-10-19 Discharge assembly with seal

Country Status (7)

Country Link
US (1) US20140366770A1 (es)
CN (2) CN103906666A (es)
AR (1) AR088547A1 (es)
AU (1) AU2012323997B2 (es)
BR (1) BR112014009793A2 (es)
CA (1) CA2851886A1 (es)
WO (1) WO2013059856A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10189486B2 (en) * 2017-01-13 2019-01-29 Trinity North American Freight Car, Inc. Railcar with nested sliding gates
AU2020266477A1 (en) 2019-04-29 2021-11-18 National Steel Car Limited Railroad hopper car structure and gate therefor
AU2020266883A1 (en) * 2019-04-29 2021-11-18 National Steel Car Limited Railroad hopper car with flow through structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5417165A (en) * 1991-07-03 1995-05-23 Loram Maintenance Of Way, Inc. Self-clearing discharge door assembly for railroad ballast hopper car
US5575595A (en) * 1993-03-31 1996-11-19 Smoot Co. Low profile parallel railcar discharge adaptor
US6286437B1 (en) * 1998-10-05 2001-09-11 Asf-Keystone, Inc. Railway car outlet gate assembly
US20080066642A1 (en) * 2006-09-08 2008-03-20 National Steel Car Limited Rail road hopper car fittings and method of operation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5417165A (en) * 1991-07-03 1995-05-23 Loram Maintenance Of Way, Inc. Self-clearing discharge door assembly for railroad ballast hopper car
US5575595A (en) * 1993-03-31 1996-11-19 Smoot Co. Low profile parallel railcar discharge adaptor
US6286437B1 (en) * 1998-10-05 2001-09-11 Asf-Keystone, Inc. Railway car outlet gate assembly
US20080066642A1 (en) * 2006-09-08 2008-03-20 National Steel Car Limited Rail road hopper car fittings and method of operation

Also Published As

Publication number Publication date
AU2012323997A1 (en) 2013-05-16
CN103906666A (zh) 2014-07-02
CN203255196U (zh) 2013-10-30
AR088547A1 (es) 2014-06-18
US20140366770A1 (en) 2014-12-18
WO2013059856A1 (en) 2013-05-02
CA2851886A1 (en) 2013-05-02
BR112014009793A2 (pt) 2017-04-25

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
ROP Revocation of patent

Effective date: 20161117