FR2613054B1 - Dispositif de commande de verins hydrauliques montes sur une tremie rotative - Google Patents

Dispositif de commande de verins hydrauliques montes sur une tremie rotative

Info

Publication number
FR2613054B1
FR2613054B1 FR888803509A FR8803509A FR2613054B1 FR 2613054 B1 FR2613054 B1 FR 2613054B1 FR 888803509 A FR888803509 A FR 888803509A FR 8803509 A FR8803509 A FR 8803509A FR 2613054 B1 FR2613054 B1 FR 2613054B1
Authority
FR
France
Prior art keywords
control device
hydraulic cylinders
cylinders mounted
rotating hopper
hopper
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 - Lifetime
Application number
FR888803509A
Other languages
English (en)
Other versions
FR2613054A1 (fr
Inventor
Emile Lonardi
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.)
Paul Wurth SA
Original Assignee
Paul Wurth 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 Paul Wurth SA filed Critical Paul Wurth SA
Publication of FR2613054A1 publication Critical patent/FR2613054A1/fr
Application granted granted Critical
Publication of FR2613054B1 publication Critical patent/FR2613054B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/20—Arrangements of devices for charging
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/06—Feeding or distributing of lump or pulverulent fuel to combustion apparatus for shaft-type furnaces
    • 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
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0078—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising jacks, e.g. hydraulic jacks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Crushing And Grinding (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Road Paving Machines (AREA)
  • Reciprocating Pumps (AREA)
FR888803509A 1987-03-24 1988-03-18 Dispositif de commande de verins hydrauliques montes sur une tremie rotative Expired - Lifetime FR2613054B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU86823A LU86823A1 (fr) 1987-03-24 1987-03-24 Dispositif de commande de verins hydrauliques montes sur une tremie rotative

Publications (2)

Publication Number Publication Date
FR2613054A1 FR2613054A1 (fr) 1988-09-30
FR2613054B1 true FR2613054B1 (fr) 1990-01-26

Family

ID=19730896

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888803509A Expired - Lifetime FR2613054B1 (fr) 1987-03-24 1988-03-18 Dispositif de commande de verins hydrauliques montes sur une tremie rotative

Country Status (11)

Country Link
US (1) US4893735A (fr)
JP (1) JP2739477B2 (fr)
KR (1) KR960007360B1 (fr)
CN (1) CN1011516B (fr)
AU (1) AU599462B2 (fr)
CS (1) CS270238B2 (fr)
DE (1) DE3809545C2 (fr)
FR (1) FR2613054B1 (fr)
GB (1) GB2202832B (fr)
IT (1) IT1216030B (fr)
LU (1) LU86823A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9006136U1 (fr) * 1990-05-31 1990-09-20 Hebing Metall-Technik Gmbh, 4290 Bocholt, De
GB9516027D0 (en) * 1995-08-04 1995-10-04 Matcon R & D Ltd Apparatus for operating a closure
US6086307A (en) * 1996-11-04 2000-07-11 J R Johanson, Inc. Hoppers with directionally applied relative motion to promote solids flow
US5992689A (en) * 1996-11-04 1999-11-30 Jr Johanson, Inc. Variable flow rate hopper to reduce feed pulsation to a downstream process
CA2653370C (fr) * 2009-02-10 2014-12-16 Alvin Herman Benne tournante ou objet analogue
CN105600214B (zh) * 2015-12-24 2018-08-24 三一海洋重工有限公司 工程机械
CN109230028A (zh) * 2018-07-25 2019-01-18 溧阳市久隆工程机械有限公司 一种防漏式全封闭出料装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB718463A (en) * 1949-02-26 1954-11-17 Johnson Co C S Improved skip bucket
FR1190449A (fr) * 1958-01-23 1959-10-12 Prep Ind Combustibles Trappe de skip
US3072295A (en) * 1958-10-27 1963-01-08 Hubert O Teer Jr Hopper gate apparatus and control
US3227231A (en) * 1964-01-22 1966-01-04 Mc Graw Edison Co Weighing apparatus
US3330428A (en) * 1964-05-18 1967-07-11 Ferguson Hille & Associates In Bin gate operator
DE1433313A1 (de) * 1964-09-17 1968-10-31 Gutehoffnungshuette Sterkrade Schachtofen-,insbesondere Hochofenbegichtungsvorrichtung
FR1437961A (fr) * 1965-06-23 1966-05-06 Union Carbide Corp Dispositif de chargement
US3791690A (en) * 1972-12-26 1974-02-12 L Garlinghouse Gate operating system for concrete buckets
US3866799A (en) * 1973-06-18 1975-02-18 Nat Eng Co Mixer with automatically controlled discharge system
US4143777A (en) * 1977-10-06 1979-03-13 Zhdanovsky Metallurgichesky Institut Blast furnace charging device
JPH0342026Y2 (fr) * 1984-12-05 1991-09-03
LU86824A1 (fr) * 1987-03-24 1988-11-17 Wurth Paul Sa Piste de roulement pour une tremie rotative

Also Published As

Publication number Publication date
IT1216030B (it) 1990-02-22
CN1011516B (zh) 1991-02-06
AU1252588A (en) 1988-09-22
LU86823A1 (fr) 1988-11-17
IT8819699A0 (it) 1988-03-09
JP2739477B2 (ja) 1998-04-15
CS194288A2 (en) 1989-10-13
GB2202832B (en) 1990-11-14
DE3809545C2 (de) 1996-12-12
KR880011558A (ko) 1988-10-29
US4893735A (en) 1990-01-16
CN88101376A (zh) 1988-10-05
GB8806661D0 (en) 1988-04-20
AU599462B2 (en) 1990-07-19
KR960007360B1 (ko) 1996-05-31
JPS63258785A (ja) 1988-10-26
FR2613054A1 (fr) 1988-09-30
DE3809545A1 (de) 1988-10-06
GB2202832A (en) 1988-10-05
CS270238B2 (en) 1990-06-13

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 39/88

ST Notification of lapse