CA2964652A1 - Raccords de corps de wagon-tremie ferroviaire - Google Patents

Raccords de corps de wagon-tremie ferroviaire Download PDF

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Publication number
CA2964652A1
CA2964652A1 CA2964652A CA2964652A CA2964652A1 CA 2964652 A1 CA2964652 A1 CA 2964652A1 CA 2964652 A CA2964652 A CA 2964652A CA 2964652 A CA2964652 A CA 2964652A CA 2964652 A1 CA2964652 A1 CA 2964652A1
Authority
CA
Canada
Prior art keywords
door
actuator
hopper car
secondary lock
linkage
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
CA2964652A
Other languages
English (en)
Other versions
CA2964652C (fr
Inventor
Tomasz Bis
Oliver M. Veit
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.)
National Steel Car Ltd
Original Assignee
National Steel Car 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 National Steel Car Ltd filed Critical National Steel Car Ltd
Priority to CA2964652A priority Critical patent/CA2964652C/fr
Publication of CA2964652A1 publication Critical patent/CA2964652A1/fr
Application granted granted Critical
Publication of CA2964652C publication Critical patent/CA2964652C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B61D7/14—Adaptations of hopper elements to railways
    • B61D7/16—Closure elements for discharge openings
    • B61D7/18—Closure elements for discharge openings pivoted
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
CA2964652A 2017-04-19 2017-04-19 Raccords de corps de wagon-tremie ferroviaire Active CA2964652C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2964652A CA2964652C (fr) 2017-04-19 2017-04-19 Raccords de corps de wagon-tremie ferroviaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2964652A CA2964652C (fr) 2017-04-19 2017-04-19 Raccords de corps de wagon-tremie ferroviaire

Publications (2)

Publication Number Publication Date
CA2964652A1 true CA2964652A1 (fr) 2018-10-19
CA2964652C CA2964652C (fr) 2025-09-16

Family

ID=63857192

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2964652A Active CA2964652C (fr) 2017-04-19 2017-04-19 Raccords de corps de wagon-tremie ferroviaire

Country Status (1)

Country Link
CA (1) CA2964652C (fr)

Also Published As

Publication number Publication date
CA2964652C (fr) 2025-09-16

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