DE58907215D1 - Industrieofen, insbesondere Einkammer-Vakuumofen, zur Wärmebehandlung metallischer Werkstücke. - Google Patents
Industrieofen, insbesondere Einkammer-Vakuumofen, zur Wärmebehandlung metallischer Werkstücke.Info
- Publication number
- DE58907215D1 DE58907215D1 DE89111844T DE58907215T DE58907215D1 DE 58907215 D1 DE58907215 D1 DE 58907215D1 DE 89111844 T DE89111844 T DE 89111844T DE 58907215 T DE58907215 T DE 58907215T DE 58907215 D1 DE58907215 D1 DE 58907215D1
- Authority
- DE
- Germany
- Prior art keywords
- furnace
- heat treatment
- chamber vacuum
- metallic workpieces
- especially single
- 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.)
- Revoked
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum
-
- 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
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
- F27B5/12—Arrangement of devices for charging
-
- 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
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
- F27D1/1858—Doors
-
- 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
- F27D3/0024—Charging; Discharging; Manipulation of charge of metallic workpieces
-
- 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
- F27B17/00—Furnaces of a kind not covered by any preceding group
- F27B17/0016—Chamber type furnaces
- F27B17/0083—Chamber type furnaces with means for circulating the atmosphere
-
- 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
- F27D2003/0063—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising endless belts
-
- 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
- F27D2003/0065—Lifts, e.g. containing the bucket elevators
-
- 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
- F27D2003/008—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising cross-beams or gantry cranes
-
- 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
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
- F27D7/06—Forming or maintaining special atmospheres or vacuum within heating chambers
- F27D2007/066—Vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
- Furnace Charging Or Discharging (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8811406U DE8811406U1 (de) | 1988-09-09 | 1988-09-09 | Industrieofen, insbesondere Einkammer-Vakuumofen, zur Wärmebehandlung metallischer Werkstücke |
Publications (1)
Publication Number | Publication Date |
---|---|
DE58907215D1 true DE58907215D1 (de) | 1994-04-21 |
Family
ID=6827736
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8811406U Expired DE8811406U1 (de) | 1988-09-09 | 1988-09-09 | Industrieofen, insbesondere Einkammer-Vakuumofen, zur Wärmebehandlung metallischer Werkstücke |
DE89111844T Revoked DE58907215D1 (de) | 1988-09-09 | 1989-06-29 | Industrieofen, insbesondere Einkammer-Vakuumofen, zur Wärmebehandlung metallischer Werkstücke. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8811406U Expired DE8811406U1 (de) | 1988-09-09 | 1988-09-09 | Industrieofen, insbesondere Einkammer-Vakuumofen, zur Wärmebehandlung metallischer Werkstücke |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0357898B1 (de) |
DE (2) | DE8811406U1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102419167B1 (ko) * | 2021-02-08 | 2022-07-07 | 황채익 | 도어의 개폐와 씰링이 일체로 가능한 도어 씰링 시스템 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1215145A (fr) * | 1958-11-06 | 1960-04-14 | Le Materiel Thermique Moderne | Dispositif d'obturation d'une ouverture telle que bouche de four, d'étuves ou analogues |
JPS61518A (ja) * | 1984-06-14 | 1986-01-06 | Ishikawajima Harima Heavy Ind Co Ltd | 真空熱処理炉 |
DE8617997U1 (de) * | 1986-07-05 | 1986-08-14 | Ipsen Industries International Gmbh, 4190 Kleve | Chargiervorrichtung zum Be- und Entladen der Heizkammer eines Vakuum-Abschreckofens |
-
1988
- 1988-09-09 DE DE8811406U patent/DE8811406U1/de not_active Expired
-
1989
- 1989-06-29 DE DE89111844T patent/DE58907215D1/de not_active Revoked
- 1989-06-29 EP EP89111844A patent/EP0357898B1/de not_active Revoked
Also Published As
Publication number | Publication date |
---|---|
EP0357898A3 (de) | 1991-01-09 |
EP0357898A2 (de) | 1990-03-14 |
DE8811406U1 (de) | 1988-10-27 |
EP0357898B1 (de) | 1994-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8331 | Complete revocation |