FR2752290B1 - METHOD AND DEVICE FOR CONVEYING LOADS WITHIN A VACUUM OVEN AND VACUUM OVEN PROVIDED WITH SUCH A DEVICE - Google Patents

METHOD AND DEVICE FOR CONVEYING LOADS WITHIN A VACUUM OVEN AND VACUUM OVEN PROVIDED WITH SUCH A DEVICE

Info

Publication number
FR2752290B1
FR2752290B1 FR9610084A FR9610084A FR2752290B1 FR 2752290 B1 FR2752290 B1 FR 2752290B1 FR 9610084 A FR9610084 A FR 9610084A FR 9610084 A FR9610084 A FR 9610084A FR 2752290 B1 FR2752290 B1 FR 2752290B1
Authority
FR
France
Prior art keywords
chamber
loads
vacuum oven
door
inlet
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 - Fee Related
Application number
FR9610084A
Other languages
French (fr)
Other versions
FR2752290A1 (en
Inventor
Bernard Jomain
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.)
FOURS INDUSTRIELS BMI
Original Assignee
FOURS INDUSTRIELS BMI
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 FOURS INDUSTRIELS BMI filed Critical FOURS INDUSTRIELS BMI
Priority to FR9610084A priority Critical patent/FR2752290B1/en
Priority to AT97420139T priority patent/ATE205933T1/en
Priority to DE69706788T priority patent/DE69706788T2/en
Priority to EP97420139A priority patent/EP0823608B1/en
Publication of FR2752290A1 publication Critical patent/FR2752290A1/en
Application granted granted Critical
Publication of FR2752290B1 publication Critical patent/FR2752290B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
    • F27B9/042—Vacuum furnaces
    • 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
    • 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
    • F27B9/201—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 walking beam furnace
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Physical Vapour Deposition (AREA)
  • Tunnel Furnaces (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The conveyor system for a vacuum kiln (1) with an air lock (4,5) at its inlet and/or outlet ends and doors (6,7) leading into and out of its main inner chamber (2). It has the loads (3c,3d) situated immediately before the chamber's outlet and inlet doors situated at a lower level than the other loads (3a,3b) inside the chamber. This is to enable the loads to be moved in sequence by a beam (10) which moves vertically and horizontally beneath them. The beam lifts the load (3c) immediately adjacent to the outlet door and moves it through the door without affect the positions of the other loads in the chamber. Returning to the forward end of the chamber, the beam lifts the load (3d) adjacent to the inlet door and then the other loads inside the chamber, moving all three forwards into the chamber.
FR9610084A 1996-08-06 1996-08-06 METHOD AND DEVICE FOR CONVEYING LOADS WITHIN A VACUUM OVEN AND VACUUM OVEN PROVIDED WITH SUCH A DEVICE Expired - Fee Related FR2752290B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9610084A FR2752290B1 (en) 1996-08-06 1996-08-06 METHOD AND DEVICE FOR CONVEYING LOADS WITHIN A VACUUM OVEN AND VACUUM OVEN PROVIDED WITH SUCH A DEVICE
AT97420139T ATE205933T1 (en) 1996-08-06 1997-07-30 METHOD AND DEVICE FOR TRANSPORTING UTILIZED GOODS IN A VACUUM FURNACE AND VACUUM FURNACE WITH SUCH A DEVICE
DE69706788T DE69706788T2 (en) 1996-08-06 1997-07-30 Method and device for transporting feed materials in a vacuum furnace and vacuum furnace with such a device
EP97420139A EP0823608B1 (en) 1996-08-06 1997-07-30 Process and installation to convey loads in a vacuum furnace and vacuum furnace with such an installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9610084A FR2752290B1 (en) 1996-08-06 1996-08-06 METHOD AND DEVICE FOR CONVEYING LOADS WITHIN A VACUUM OVEN AND VACUUM OVEN PROVIDED WITH SUCH A DEVICE

Publications (2)

Publication Number Publication Date
FR2752290A1 FR2752290A1 (en) 1998-02-13
FR2752290B1 true FR2752290B1 (en) 1998-09-18

Family

ID=9494969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9610084A Expired - Fee Related FR2752290B1 (en) 1996-08-06 1996-08-06 METHOD AND DEVICE FOR CONVEYING LOADS WITHIN A VACUUM OVEN AND VACUUM OVEN PROVIDED WITH SUCH A DEVICE

Country Status (4)

Country Link
EP (1) EP0823608B1 (en)
AT (1) ATE205933T1 (en)
DE (1) DE69706788T2 (en)
FR (1) FR2752290B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109276124A (en) * 2017-07-20 2019-01-29 刘明 Chain type steaming oven
CN112179128A (en) * 2020-10-11 2021-01-05 江西开源自动化设备有限公司 Continuous vacuum sintering furnace

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE963609C (en) * 1944-08-22 1957-10-03 Wistra Ofenbaugesellschaft M B Beam hearth in continuous ovens, especially for hot freshening
DE2904938A1 (en) * 1979-02-09 1980-08-21 Kraft Hausherr Kg Walking beam furnace for ingots, slabs, billets etc. - using slow heating in low temp. zone to avoid cracks, and fast heating in high temp. zone to avoid oxidn.
DE3111218A1 (en) * 1981-03-21 1982-12-16 Ipsen Industries International Gmbh, 4190 Kleve OVEN FOR HEAT TREATMENT OF DRILLS
FR2534676B1 (en) * 1982-10-15 1987-11-27 Europ Composants Electron PASSAGE OVEN HAVING A SEALING DEVICE
JPS6237313A (en) * 1985-08-09 1987-02-18 Chugai Ro Kogyo Kaisha Ltd Walking beam type heating furnace for billet
DE3726802A1 (en) * 1987-08-12 1989-02-23 Aichelin Gmbh Method of heat treatment of metal workpieces as well as device for implementing the method
IT1227500B (en) * 1988-11-25 1991-04-12 Heurtey Italiana Spa HEATING OVEN, MAINTENANCE AND STORAGE OF STEEL PRODUCTS.
DE4140740A1 (en) * 1991-06-12 1992-12-17 Loi Ind Ofenanlagen Continuous furnace with more flexible operation for heating blocks, billets, etc. - has fixed beams with step(s) in feed direction and lifting and travelling mechanism with controlled, variable lifting height

Also Published As

Publication number Publication date
DE69706788T2 (en) 2002-07-04
DE69706788D1 (en) 2001-10-25
ATE205933T1 (en) 2001-10-15
FR2752290A1 (en) 1998-02-13
EP0823608A1 (en) 1998-02-11
EP0823608B1 (en) 2001-09-19

Similar Documents

Publication Publication Date Title
FR2603566A1 (en) DEVICE FOR LOADING PRODUCTS MADE FROM SHEET GLASS
EP0826954A3 (en) Apparatus for and method of testing leakage of hollow member
DE602004003692D1 (en) Device for loading and unloading containers
CN101104808B (en) Dry quenching coke fitting device
NO943250D0 (en) Vacuum air lock for a solvent closed circuit preservation system
SE8107866L (en) DISPOSAL AND EMPTYING DEVICE
US6294763B1 (en) Apparatus for annealing welded parts and method therefor
FR2752290B1 (en) METHOD AND DEVICE FOR CONVEYING LOADS WITHIN A VACUUM OVEN AND VACUUM OVEN PROVIDED WITH SUCH A DEVICE
US4549363A (en) Apparatus for hot degassing residual olefin oxide from sterilized product
PL316406A1 (en) Method of and apparatus for thermally processing loose garbage
IT8220542A0 (en) SYSTEM AND METHOD FOR TRANSPORTING COAL FOR LOADING INTO COKE OVENS.
DK0845557T3 (en) Motor-driven apparatus for compressing its surface
EP0603151A3 (en) Device with partitions.
ES2108212T3 (en) METHOD AND APPARATUS FOR INJECTING MUD IN A ROTATING OVEN.
JP2017218655A (en) Heat treatment equipment
GB1260197A (en) Enamelling tunnel type furnace
JPS5438075A (en) Device for loading and unloading article
EP0354406A3 (en) Hood for collecting and conveying fumes originated from boilers or the like
GB901831A (en) Apparatus for the heating of billets and the like
JPS5389184A (en) Conveying device
IT1246162B (en) SLIDING FRAME OVEN FOR COOKING ARTICLES
JPS57102462A (en) Card carry-out device
JPS57117409A (en) Conveyor
JPS5661232A (en) Hung load alignment/depositing device by robot
JPS6479580A (en) Far infrared irradiator

Legal Events

Date Code Title Description
GC Lien (pledge) constituted
ST Notification of lapse