SE445837B - For skyddsgasdrift avsedd genomgangsugn - Google Patents
For skyddsgasdrift avsedd genomgangsugnInfo
- Publication number
- SE445837B SE445837B SE7808752A SE7808752A SE445837B SE 445837 B SE445837 B SE 445837B SE 7808752 A SE7808752 A SE 7808752A SE 7808752 A SE7808752 A SE 7808752A SE 445837 B SE445837 B SE 445837B
- Authority
- SE
- Sweden
- Prior art keywords
- shielding gas
- furnace
- lock chamber
- chamber
- vacuum pump
- Prior art date
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
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
- Tunnel Furnaces (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2737615A DE2737615C2 (de) | 1977-08-20 | 1977-08-20 | Durchlaufofen für Schutzgasbetrieb |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7808752L SE7808752L (sv) | 1979-02-21 |
SE445837B true SE445837B (sv) | 1986-07-21 |
Family
ID=6016894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7808752A SE445837B (sv) | 1977-08-20 | 1978-08-18 | For skyddsgasdrift avsedd genomgangsugn |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT355613B (de) |
DE (1) | DE2737615C2 (de) |
FR (1) | FR2400680A1 (de) |
IT (1) | IT1172896B (de) |
SE (1) | SE445837B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2532737A1 (fr) * | 1982-09-07 | 1984-03-09 | Inst Elektrotermicheskogo Obor | Four electrique continu pour le traitement physicochimique de pieces metalliques |
DE3916178C1 (de) * | 1989-05-18 | 1990-06-13 | Mahler Dienstleistungs-Gmbh Loeten-Haerten-Anlagenbau, 7300 Esslingen, De | |
DE4129879A1 (de) * | 1991-09-09 | 1993-03-11 | Loi Ind Ofenanlagen | Verfahren zum austausch der atmosphaere eines industrieofens |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3063878A (en) * | 1958-05-07 | 1962-11-13 | Wilson Lee | Method of and apparatus for annealing |
GB1208134A (en) * | 1967-03-22 | 1970-10-07 | Gibbons Brothers Ltd | Improvements in or relating to continuous carburising |
FR1530161A (fr) * | 1967-07-03 | 1968-06-21 | Degussa | Four de passage, procédés en usage dans la métallurgie effectués dans le présent four et les produits obtenus |
US3606289A (en) * | 1969-02-26 | 1971-09-20 | Allegheny Ludlum Steel | Apparatus for annealing steel coils |
-
1977
- 1977-08-20 DE DE2737615A patent/DE2737615C2/de not_active Expired
-
1978
- 1978-08-17 AT AT599178A patent/AT355613B/de not_active IP Right Cessation
- 1978-08-18 SE SE7808752A patent/SE445837B/sv not_active IP Right Cessation
- 1978-08-18 FR FR7824176A patent/FR2400680A1/fr active Granted
- 1978-08-21 IT IT68936/78A patent/IT1172896B/it active
Also Published As
Publication number | Publication date |
---|---|
IT1172896B (it) | 1987-06-18 |
DE2737615A1 (de) | 1979-03-01 |
FR2400680A1 (fr) | 1979-03-16 |
FR2400680B1 (de) | 1984-03-16 |
AT355613B (de) | 1980-03-10 |
SE7808752L (sv) | 1979-02-21 |
ATA599178A (de) | 1979-08-15 |
DE2737615C2 (de) | 1983-10-06 |
IT7868936A0 (it) | 1978-08-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE445837B (sv) | For skyddsgasdrift avsedd genomgangsugn | |
US2842923A (en) | Light element transport apparatus | |
JPS6044600B2 (ja) | 自動火器の弾薬筒供給装置 | |
NL8103344A (nl) | Werkwijze en inrichting voor het overbrengen van poedervormig erts. | |
EP2361517A1 (de) | Vorrichtung und Verfahren zum Überführen stabförmiger Artikel der Tabak verarbeitenden Industrie aus einem Magazin in eine Förderleitung | |
EP3041745B1 (de) | Vorrichtung und verfahren zum füllen eines behälters mit in einer wässerigen flüssigkeit schwebenden und/oder hängenden produkten | |
GB1594830A (en) | Method and device for the gas conveyance of flowable bulk material | |
CA1163600A (en) | Apparatus for the electrodeposition of a metal particularly aluminium | |
US4755190A (en) | Solid fuel feed system | |
EP2264389A1 (de) | Ofenanlage | |
PL118136B1 (en) | Tunnel kiln,especially for silicon steel annealingjj stali | |
EP0139780B1 (de) | Vorrichtung zum Transport von Körpern mittels einer in einer Rohrleitung strömenden Flüssigkeit | |
US6152310A (en) | Powder supply system and powder supplying unit used in the system | |
CN210930853U (zh) | 一种蒸笼 | |
US3455124A (en) | Method and device for straightening stockings and stacking the same | |
US2185376A (en) | Melting pot | |
US1999419A (en) | Conveyer apparatus | |
KR20170113661A (ko) | 인라인 코팅 시스템을 작동하는 방법 및 인라인 코팅 시스템 | |
US2517236A (en) | Blanching device for food processing apparatus | |
US2104514A (en) | Cooking, heating, or like apparatus for treating tins of food or other articles | |
US6332739B1 (en) | Powder supply system and powder supplying unit used in the system | |
DE699812C (de) | Vorkammer zur Beschickung von Gluehoefen mit Schut hindurchbefoerdert wird | |
CN207365697U (zh) | 一种带自动上料装置的蓝钨还原炉 | |
US3695203A (en) | Submerged vessel raising apparatus | |
RU2787693C1 (ru) | Установка для пневматического транспортирования твёрдых бытовых отходов |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7808752-5 Effective date: 19940310 Format of ref document f/p: F |