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LU90308B1 - Material check valve for a feed hopper - Google Patents

Material check valve for a feed hopper

Info

Publication number
LU90308B1
LU90308B1 LU90308A LU90308A LU90308B1 LU 90308 B1 LU90308 B1 LU 90308B1 LU 90308 A LU90308 A LU 90308A LU 90308 A LU90308 A LU 90308A LU 90308 B1 LU90308 B1 LU 90308B1
Authority
LU
Luxembourg
Prior art keywords
check valve
feed hopper
material check
hopper
feed
Prior art date
Application number
LU90308A
Other languages
French (fr)
Inventor
Steve Arendt
Giovanni Cimenti
Emile Lonardi
Original Assignee
Wurth Paul 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 Wurth Paul Sa filed Critical Wurth Paul Sa
Priority to LU90308A priority Critical patent/LU90308B1/en
Priority to TW088103223A priority patent/TW402678B/en
Priority to CN99118121.2A priority patent/CN1253272A/en
Priority to EP99119665A priority patent/EP0997698A1/en
Application granted granted Critical
Publication of LU90308B1 publication Critical patent/LU90308B1/en

Links

Classifications

    • 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
    • B65D90/64—Gates or closures having multipart closure members, the parts being brought into closing position one by one according to need
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/10—Charging directly from hoppers or shoots
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/10—Charging directly from hoppers or shoots
    • F27D2003/105—Charging directly from hoppers or shoots using shutters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Sliding Valves (AREA)
LU90308A 1998-10-30 1998-10-30 Material check valve for a feed hopper LU90308B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
LU90308A LU90308B1 (en) 1998-10-30 1998-10-30 Material check valve for a feed hopper
TW088103223A TW402678B (en) 1998-10-30 1999-03-03 Metal-retaining flap valve for a feed hopper
CN99118121.2A CN1253272A (en) 1998-10-30 1999-08-24 Material retaining baffer valve used in hopper
EP99119665A EP0997698A1 (en) 1998-10-30 1999-10-04 Material check-valve for a feeding hopper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU90308A LU90308B1 (en) 1998-10-30 1998-10-30 Material check valve for a feed hopper

Publications (1)

Publication Number Publication Date
LU90308B1 true LU90308B1 (en) 2000-07-19

Family

ID=19731777

Family Applications (1)

Application Number Title Priority Date Filing Date
LU90308A LU90308B1 (en) 1998-10-30 1998-10-30 Material check valve for a feed hopper

Country Status (4)

Country Link
EP (1) EP0997698A1 (en)
CN (1) CN1253272A (en)
LU (1) LU90308B1 (en)
TW (1) TW402678B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10327276A1 (en) * 2003-06-17 2005-01-05 Z & J Technologies Gmbh Device for closing or opening an opening, in particular bottom opening of a material bunker for a blast furnace
ITBO20030408A1 (en) * 2003-07-01 2005-01-02 Azionaria Costruzioni Acma Spa FILLER CONTAINER MACHINE WITH A MATERIAL OF
DE102007026509A1 (en) 2007-06-08 2008-12-11 Z & J Technologies Gmbh Device and method for closing or opening an opening, in particular bottom opening of a material bunker for a blast furnace and blast furnace with such a device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE725260C (en) * 1939-11-19 1942-09-17 Pohlig Ag J Bunker with several closable outlets arranged in a line at intervals and a transfer device that can be moved below it over a conveyor belt
FR2173241A1 (en) * 1972-02-24 1973-10-05 Thyssen Niederrhein Ag
FR2344767A1 (en) * 1976-03-16 1977-10-14 Macawber Eng Ltd Valve assembly for sealing bulk material hopper - has rotating spherical shell sealing member engaging sealing ring
EP0062770A1 (en) * 1981-04-03 1982-10-20 Paul Wurth S.A. Shaft furnace charging apparatus
SE451708B (en) * 1985-09-27 1987-10-26 Per Ingemar Aulin Granular material metering throttle
EP0473829A1 (en) * 1990-09-06 1992-03-11 Azuma Tekko Kabushiki Kaisha Dust discharging apparatus
DE29807583U1 (en) * 1998-04-20 1998-07-23 Kirchner, Klaus-Dieter, 66557 Illingen Inlet funnel

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE725260C (en) * 1939-11-19 1942-09-17 Pohlig Ag J Bunker with several closable outlets arranged in a line at intervals and a transfer device that can be moved below it over a conveyor belt
FR2173241A1 (en) * 1972-02-24 1973-10-05 Thyssen Niederrhein Ag
FR2344767A1 (en) * 1976-03-16 1977-10-14 Macawber Eng Ltd Valve assembly for sealing bulk material hopper - has rotating spherical shell sealing member engaging sealing ring
EP0062770A1 (en) * 1981-04-03 1982-10-20 Paul Wurth S.A. Shaft furnace charging apparatus
US4514129A (en) * 1981-04-03 1985-04-30 Paul Wurth S.A. Furnace charging installation
SE451708B (en) * 1985-09-27 1987-10-26 Per Ingemar Aulin Granular material metering throttle
EP0473829A1 (en) * 1990-09-06 1992-03-11 Azuma Tekko Kabushiki Kaisha Dust discharging apparatus
DE29807583U1 (en) * 1998-04-20 1998-07-23 Kirchner, Klaus-Dieter, 66557 Illingen Inlet funnel

Also Published As

Publication number Publication date
EP0997698A1 (en) 2000-05-03
CN1253272A (en) 2000-05-17
TW402678B (en) 2000-08-21

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