GB1379873A - Pusher furnace - Google Patents

Pusher furnace

Info

Publication number
GB1379873A
GB1379873A GB1149673A GB1149673A GB1379873A GB 1379873 A GB1379873 A GB 1379873A GB 1149673 A GB1149673 A GB 1149673A GB 1149673 A GB1149673 A GB 1149673A GB 1379873 A GB1379873 A GB 1379873A
Authority
GB
United Kingdom
Prior art keywords
carrier
ingots
rollers
vibrated
march
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
GB1149673A
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.)
SMS Elotherm GmbH
Original Assignee
AEG Elotherm GmbH
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 AEG Elotherm GmbH filed Critical AEG Elotherm GmbH
Publication of GB1379873A publication Critical patent/GB1379873A/en
Expired 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/22—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on rails, e.g. under the action of scrapers or pushers
    • F27B9/225—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on rails, e.g. under the action of scrapers or pushers the charge being subjected to an additional manipulation along the path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/06—Heating or cooling methods or arrangements specially adapted for performing forging or pressing operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J17/00—Forge furnaces
    • B21J17/02—Forge furnaces electrically heated
    • 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
    • F27D3/18—Charging particulate material using a fluid carrier

Abstract

1379873 Discharging pusher type furnaces AEG-ELOTHERM GmbH 9 March 1973 [18 March 1972] 11496/73 Heading F4B A device for discharging ingots 3 from an inductively heated pusher furnace comprises gripper arms 4 on a carrier 5 supported on springs 6 on a slide 8 movable in the direction 12 of ingot advance and vibrated in a direction normal to such advance direction by a vibrator 7. The carrier 5 slides on bars 10 and deposits the ingots on a transfer device 19. In a modification (Fig. 3) the carrier (5<SP>1</SP>) is rotatably mounted in a frame-like slide (81) and the gripper arms (4<SP>1</SP>) deposit the ingots on a lower V-shaped shoot (20). Another modification (Fig. 4) has one or more pairs of power driven coned rollers (14) engaging each ingot and mounted on a vibrated carrier (5<SP>11</SP>). Additional top rollers may provide pinch rollers with a lower set.
GB1149673A 1972-03-18 1973-03-09 Pusher furnace Expired GB1379873A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2213249A DE2213249C2 (en) 1972-03-18 1972-03-18 Ejection device on a pusher furnace for heating workpieces, e.g. blocks, to thermoforming temperature

Publications (1)

Publication Number Publication Date
GB1379873A true GB1379873A (en) 1975-01-08

Family

ID=5839362

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1149673A Expired GB1379873A (en) 1972-03-18 1973-03-09 Pusher furnace

Country Status (7)

Country Link
US (1) US3847291A (en)
JP (1) JPS517612B2 (en)
CH (2) CH583813B5 (en)
DE (1) DE2213249C2 (en)
FR (1) FR2176781B1 (en)
GB (1) GB1379873A (en)
IT (1) IT974128B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0051963A1 (en) * 1980-11-06 1982-05-19 Chloride Silent Power Limited Methods of and apparatus for sintering tubular ceramic articles

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3945513A (en) * 1973-09-01 1976-03-23 Aeg-Elotherm Gmbh Gravity discharge furnace for heating production parts
JPS51122081A (en) * 1975-04-15 1976-10-25 Nisso Yuka Kogyo Kk Process for preparation of piperazine and its derivatives
JPS55176575U (en) * 1979-06-06 1980-12-18

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2368615A (en) * 1943-12-03 1945-02-06 Timken Roller Bearing Co Tongs mechanism
FR1235481A (en) * 1959-05-27 1960-07-08 Acec Device for scrolling parts to be heated in an inductor
DE1221657B (en) * 1963-12-30 1966-07-28 E H Otto Junker Dr Ing Device for the continuous heating of metallic workpieces that are then to be deformed warm
US3575301A (en) * 1968-01-02 1971-04-20 Ibm Manipulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0051963A1 (en) * 1980-11-06 1982-05-19 Chloride Silent Power Limited Methods of and apparatus for sintering tubular ceramic articles

Also Published As

Publication number Publication date
CH1102374A4 (en) 1976-07-15
DE2213249C2 (en) 1974-04-25
JPS517612B2 (en) 1976-03-09
FR2176781A1 (en) 1973-11-02
CH583813B5 (en) 1977-01-14
FR2176781B1 (en) 1977-09-23
US3847291A (en) 1974-11-12
IT974128B (en) 1974-06-20
JPS4911712A (en) 1974-02-01
DE2213249A1 (en) 1973-09-27
DE2213249B1 (en) 1973-09-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee