FR2362781A1 - Dispositif pour l'ouverture et la fermeture automatique de portes d'obturation de tremie et installation munie d'un tel dispositif - Google Patents

Dispositif pour l'ouverture et la fermeture automatique de portes d'obturation de tremie et installation munie d'un tel dispositif

Info

Publication number
FR2362781A1
FR2362781A1 FR7625879A FR7625879A FR2362781A1 FR 2362781 A1 FR2362781 A1 FR 2362781A1 FR 7625879 A FR7625879 A FR 7625879A FR 7625879 A FR7625879 A FR 7625879A FR 2362781 A1 FR2362781 A1 FR 2362781A1
Authority
FR
France
Prior art keywords
doors
closing
automatic opening
installation equipped
hopper block
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
FR7625879A
Other languages
English (en)
French (fr)
Other versions
FR2362781B1 (es
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.)
SIMOTRA
Original Assignee
SIMOTRA
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 SIMOTRA filed Critical SIMOTRA
Priority to FR7625879A priority Critical patent/FR2362781A1/fr
Priority to BE179850A priority patent/BE857404A/xx
Priority to ES461495A priority patent/ES461495A1/es
Priority to GB34875/77A priority patent/GB1548052A/en
Priority to DE19772738064 priority patent/DE2738064A1/de
Publication of FR2362781A1 publication Critical patent/FR2362781A1/fr
Application granted granted Critical
Publication of FR2362781B1 publication Critical patent/FR2362781B1/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
    • B61D7/24—Opening or closing means
    • B61D7/30—Opening or closing means controlled by means external to cars
    • 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)
  • Power-Operated Mechanisms For Wings (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Loading Or Unloading Of Vehicles (AREA)
FR7625879A 1976-08-26 1976-08-26 Dispositif pour l'ouverture et la fermeture automatique de portes d'obturation de tremie et installation munie d'un tel dispositif Granted FR2362781A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7625879A FR2362781A1 (fr) 1976-08-26 1976-08-26 Dispositif pour l'ouverture et la fermeture automatique de portes d'obturation de tremie et installation munie d'un tel dispositif
BE179850A BE857404A (fr) 1976-08-26 1977-08-02 Dispositif pour l'ouverture et la fermeture automatique de portes d'obturation de tremies et installation munie d'un tel dispositif
ES461495A ES461495A1 (es) 1976-08-26 1977-08-09 Perfeccionamientos en aparatos para la apertura y cierre au-tomatico de las puertas de obturacion de tolvas.
GB34875/77A GB1548052A (en) 1976-08-26 1977-08-19 Automatic operation of closure gates of hoppers
DE19772738064 DE2738064A1 (de) 1976-08-26 1977-08-24 Vorrichtung zum automatischen oeffnen und schliessen von verschlussklappen fuer ladegefaesse und mit einer solchen vorrichtung versehene einrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7625879A FR2362781A1 (fr) 1976-08-26 1976-08-26 Dispositif pour l'ouverture et la fermeture automatique de portes d'obturation de tremie et installation munie d'un tel dispositif

Publications (2)

Publication Number Publication Date
FR2362781A1 true FR2362781A1 (fr) 1978-03-24
FR2362781B1 FR2362781B1 (es) 1980-05-09

Family

ID=9177167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7625879A Granted FR2362781A1 (fr) 1976-08-26 1976-08-26 Dispositif pour l'ouverture et la fermeture automatique de portes d'obturation de tremie et installation munie d'un tel dispositif

Country Status (5)

Country Link
BE (1) BE857404A (es)
DE (1) DE2738064A1 (es)
ES (1) ES461495A1 (es)
FR (1) FR2362781A1 (es)
GB (1) GB1548052A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112429282A (zh) * 2020-11-10 2021-03-02 常州嘉业智能装备科技有限公司 一种用于多次灌装的漏斗

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE250129C (es) *
DE1105799B (de) * 1959-11-05 1961-04-27 Kloeckner Humboldt Deutz Ag Betaetigungs- und Verriegelungseinrichtung fuer Entladeklappen
FR1303594A (fr) * 1961-08-02 1962-09-14 Arbel Ets Dispositif de commande automatique des trappes de trémies de wagons

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE250129C (es) *
DE1105799B (de) * 1959-11-05 1961-04-27 Kloeckner Humboldt Deutz Ag Betaetigungs- und Verriegelungseinrichtung fuer Entladeklappen
FR1303594A (fr) * 1961-08-02 1962-09-14 Arbel Ets Dispositif de commande automatique des trappes de trémies de wagons

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112429282A (zh) * 2020-11-10 2021-03-02 常州嘉业智能装备科技有限公司 一种用于多次灌装的漏斗
CN112429282B (zh) * 2020-11-10 2022-04-12 常州嘉业智能装备科技有限公司 一种用于多次灌装的漏斗

Also Published As

Publication number Publication date
ES461495A1 (es) 1978-06-01
BE857404A (fr) 1977-12-01
GB1548052A (en) 1979-07-04
FR2362781B1 (es) 1980-05-09
DE2738064A1 (de) 1978-03-09

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Legal Events

Date Code Title Description
ST Notification of lapse