FR997092A - Dispositif de fermeture étanche des berlines de mines - Google Patents

Dispositif de fermeture étanche des berlines de mines

Info

Publication number
FR997092A
FR997092A FR997092DA FR997092A FR 997092 A FR997092 A FR 997092A FR 997092D A FR997092D A FR 997092DA FR 997092 A FR997092 A FR 997092A
Authority
FR
France
Prior art keywords
sedans
mine
closing device
watertight closing
watertight
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
English (en)
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.)
Sanford Investment Co
Original Assignee
Sanford Investment Co
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 Sanford Investment Co filed Critical Sanford Investment Co
Application granted granted Critical
Publication of FR997092A publication Critical patent/FR997092A/fr
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
    • B61D7/22—Sealing means thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
FR997092D 1948-10-11 1949-10-10 Dispositif de fermeture étanche des berlines de mines Expired FR997092A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53796A US2567604A (en) 1948-10-11 1948-10-11 Mine car sealing device

Publications (1)

Publication Number Publication Date
FR997092A true FR997092A (fr) 1951-12-31

Family

ID=21986596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR997092D Expired FR997092A (fr) 1948-10-11 1949-10-10 Dispositif de fermeture étanche des berlines de mines

Country Status (3)

Country Link
US (1) US2567604A (fr)
FR (1) FR997092A (fr)
GB (1) GB673874A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2699734A (en) * 1951-11-21 1955-01-18 Acf Ind Inc Maximum capacity drop bottom mine car
CN102795232B (zh) * 2012-08-31 2015-05-20 南车长江车辆有限公司 一种铁路货车底门装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US987877A (en) * 1909-12-09 1911-03-28 Patrick Joseph Harrigan Dump-car.
US1762667A (en) * 1927-07-22 1930-06-10 Sanford Invest Co Mine car
US2367761A (en) * 1943-05-01 1945-01-23 American Car & Foundry Co Composite mine car

Also Published As

Publication number Publication date
GB673874A (en) 1952-06-11
US2567604A (en) 1951-09-11

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