FR1000894A - Closing device for hoppers intended to contain bulk materials, in particular for hoppers of cement wagons - Google Patents

Closing device for hoppers intended to contain bulk materials, in particular for hoppers of cement wagons

Info

Publication number
FR1000894A
FR1000894A FR1000894DA FR1000894A FR 1000894 A FR1000894 A FR 1000894A FR 1000894D A FR1000894D A FR 1000894DA FR 1000894 A FR1000894 A FR 1000894A
Authority
FR
France
Prior art keywords
hoppers
wagons
cement
closing device
bulk materials
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
French (fr)
Inventor
Benoit Richard
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 filed Critical
Application granted granted Critical
Publication of FR1000894A publication Critical patent/FR1000894A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/56—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading the load-transporting element having bottom discharging openings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/0046—Storage or weighing apparatus for supplying ingredients
    • B28C7/0053—Storage containers, e.g. hoppers, silos, bins
    • B28C7/0076—Parts or details thereof, e.g. opening, closing or unloading 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
    • B61D7/26—Opening or closing means mechanical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/54—Gates or closures
    • B65D90/62—Gates or closures having closure members movable out of the plane of the opening
    • B65D90/623—Gates or closures having closure members movable out of the plane of the opening having a rotational motion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
FR1000894D 1949-11-29 1949-11-29 Closing device for hoppers intended to contain bulk materials, in particular for hoppers of cement wagons Expired FR1000894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1000894T 1949-11-29

Publications (1)

Publication Number Publication Date
FR1000894A true FR1000894A (en) 1952-02-18

Family

ID=9560800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1000894D Expired FR1000894A (en) 1949-11-29 1949-11-29 Closing device for hoppers intended to contain bulk materials, in particular for hoppers of cement wagons

Country Status (1)

Country Link
FR (1) FR1000894A (en)

Similar Documents

Publication Publication Date Title
FR1030600A (en) Closure for containers
FR1010702A (en) Quick and easy to operate closing device, especially for truck tarpaulins
FR993552A (en) Closing device for insulating container
FR985817A (en) Spreader-cylinder device for powdery and granular materials
FR1000894A (en) Closing device for hoppers intended to contain bulk materials, in particular for hoppers of cement wagons
FR1010515A (en) Closing device for preserving jars
FR1006410A (en) Bottle closing device
FR968336A (en) Closing device for containers
FR1007287A (en) Closure device for shoes or shoes
CH290222A (en) Closing device for container.
FR979748A (en) Device for bagging bulk materials transported by wagons
FR1034779A (en) Container closure device
FR980408A (en) Device for loading bulk materials
FR1010083A (en) Bottle closing device
FR1052740A (en) Measuring device for bulk material, especially for cement
FR1009612A (en) Closing device for container
FR980810A (en) Container closing device
FR1001847A (en) Metering device for bottles
FR968800A (en) Closing device
FR983291A (en) Device for closing containers
FR996153A (en) Closing device for jars and similar containers
FR991423A (en) Device for spraying powdery substances
FR998744A (en) Closing device for containers
FR1007676A (en) Leaktight closure device for bottles
FR974035A (en) New closure device for receptacles