FR2408497A1 - Dispositif d'etancheite pour portes de wagon - Google Patents

Dispositif d'etancheite pour portes de wagon

Info

Publication number
FR2408497A1
FR2408497A1 FR7733913A FR7733913A FR2408497A1 FR 2408497 A1 FR2408497 A1 FR 2408497A1 FR 7733913 A FR7733913 A FR 7733913A FR 7733913 A FR7733913 A FR 7733913A FR 2408497 A1 FR2408497 A1 FR 2408497A1
Authority
FR
France
Prior art keywords
hopper
pivots
spring loaded
sealing strip
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.)
Granted
Application number
FR7733913A
Other languages
English (en)
Other versions
FR2408497B1 (fr
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.)
Arbel Industrie SA
Original Assignee
Arbel Industrie SA
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 Arbel Industrie SA filed Critical Arbel Industrie SA
Priority to FR7733913A priority Critical patent/FR2408497A1/fr
Publication of FR2408497A1 publication Critical patent/FR2408497A1/fr
Application granted granted Critical
Publication of FR2408497B1 publication Critical patent/FR2408497B1/fr
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
    • B61D7/22—Sealing means thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

L'INVENTION EST DU DOMAINE DU TRANSPORT FERROVIAIRE. ELLE VISE PLUS PRECISEMENT UN DISPOSITIF D'ETANCHEITE POUR PORTES DE WAGON COMPORTANT UN JOINT D'ETANCHEITE AYANT UN PROFILE DE CONFIGURATION APPROPRIEE, DISPOSE LONGITUDINALEMENT A LA PARTIE INFERIEURE DE LA PORTE ET ARTICULE PAR CHAQUE EXTREMITE A L'EXTREMITE CORRESPONDANTE DE LA MEMBRURE DE PORTE, DE MANIERE A RESTER INDEPENDANT D'UNE EVENTUELLE FLEXION DE LA PORTE. APPLICATION AUX WAGONS TREMIES AUTODECHARGEURS DESTINES AUX TRANSPORTS DE PONDEREUX ET MATERIAUX EN VRAC.
FR7733913A 1977-11-10 1977-11-10 Dispositif d'etancheite pour portes de wagon Granted FR2408497A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7733913A FR2408497A1 (fr) 1977-11-10 1977-11-10 Dispositif d'etancheite pour portes de wagon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7733913A FR2408497A1 (fr) 1977-11-10 1977-11-10 Dispositif d'etancheite pour portes de wagon

Publications (2)

Publication Number Publication Date
FR2408497A1 true FR2408497A1 (fr) 1979-06-08
FR2408497B1 FR2408497B1 (fr) 1983-04-15

Family

ID=9197488

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733913A Granted FR2408497A1 (fr) 1977-11-10 1977-11-10 Dispositif d'etancheite pour portes de wagon

Country Status (1)

Country Link
FR (1) FR2408497A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE358709C (de) * 1922-09-15 Griesheim Elektron Chem Fab Einrichtung zur Beseitigung des Verlustes an Foerdergut durch die Spalten der Selbstentladewagen
GB664508A (en) * 1947-12-23 1952-01-09 Sanford Invest Co Mine car sealing devices
US3878794A (en) * 1974-04-24 1975-04-22 Pullman Transport Leasing Co Bottom dumping mating hopper doors sealing arrangement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE358709C (de) * 1922-09-15 Griesheim Elektron Chem Fab Einrichtung zur Beseitigung des Verlustes an Foerdergut durch die Spalten der Selbstentladewagen
GB664508A (en) * 1947-12-23 1952-01-09 Sanford Invest Co Mine car sealing devices
US3878794A (en) * 1974-04-24 1975-04-22 Pullman Transport Leasing Co Bottom dumping mating hopper doors sealing arrangement

Also Published As

Publication number Publication date
FR2408497B1 (fr) 1983-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse