FR2298073A1 - Procede destine a fair - Google Patents
Procede destine a fairInfo
- Publication number
- FR2298073A1 FR2298073A1 FR7539521A FR7539521A FR2298073A1 FR 2298073 A1 FR2298073 A1 FR 2298073A1 FR 7539521 A FR7539521 A FR 7539521A FR 7539521 A FR7539521 A FR 7539521A FR 2298073 A1 FR2298073 A1 FR 2298073A1
- Authority
- FR
- France
- Prior art keywords
- fair
- process intended
- intended
- 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.)
- Pending
Links
Classifications
-
- 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
- F27D7/04—Circulating atmospheres by mechanical means
-
- 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
- C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2501360A DE2501360B2 (de) | 1975-01-15 | 1975-01-15 | Vakuum-Atmosphärenofen zur Wärmebehandlung von Werkstücken |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2298073A1 true FR2298073A1 (fr) | 1976-08-13 |
Family
ID=5936473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7539521A Pending FR2298073A1 (fr) | 1975-01-15 | 1975-12-23 | Procede destine a fair |
Country Status (4)
Country | Link |
---|---|
US (1) | US4086050A (fr) |
DE (1) | DE2501360B2 (fr) |
FR (1) | FR2298073A1 (fr) |
GB (1) | GB1473806A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2376214A1 (fr) * | 1976-12-17 | 1978-07-28 | Ipsen Ind Int Gmbh | Four sous vide pour traitement de revenu en atmosphere controlee |
FR2438688A1 (fr) * | 1978-10-14 | 1980-05-09 | Ipsen Ind Int Gmbh | Four industriel de traitement thermique de pieces metalliques |
FR2610007A1 (fr) * | 1987-01-22 | 1988-07-29 | Bmi Fours Ind | Four industriel vertical a ventilation peripherique |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4141373A (en) * | 1977-09-28 | 1979-02-27 | Rjr Archer, Inc. | Method for deoiling metal scrap |
DE3322386A1 (de) * | 1983-06-22 | 1985-01-10 | Schmetz Industrieofenbau und Vakuum-Hartlöttechnik KG, 5750 Menden | Verfahren zur kuehlung einer charge nach einer waermebehandlung und ofenanlage zur durchfuehrung des verfahrens |
DE3416902A1 (de) * | 1984-05-08 | 1985-11-14 | Schmetz Industrieofenbau und Vakuum-Hartlöttechnik KG, 5750 Menden | Verfahren und vakuumofen zur waermebehandlung einer charge |
US4596526A (en) * | 1985-03-04 | 1986-06-24 | Worthington Industries, Inc. | Batch coil annealing furnace and method |
FR2653044B1 (fr) * | 1989-10-12 | 1992-03-27 | Pec Engineering | Procede et dispositifs de decontamination de produits solides. |
KR0145601B1 (ko) * | 1995-09-06 | 1998-11-02 | 전성원 | 고진공 소결 및 열처리장치 |
DE19747018A1 (de) * | 1997-10-24 | 1999-04-29 | Ald Vacuum Techn Gmbh | Vorrichtung zur Wärmebehandlung von Werkstücken |
FR2779218B1 (fr) * | 1998-05-29 | 2000-08-11 | Etudes Const Mecaniques | Cellule de trempe sous gaz |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1949716A (en) * | 1932-03-10 | 1934-03-06 | Leeds & Northrup Co | Method of and apparatus for heattreating |
US2091172A (en) * | 1935-07-31 | 1937-08-24 | Wilson Lee | Apparatus for heating |
US2589811A (en) * | 1948-04-05 | 1952-03-18 | Holcroft & Co | Gas atmosphere generating means for heat-treating furnaces |
US2800317A (en) * | 1953-10-19 | 1957-07-23 | Harold N Ipsen | Heat treating furnace |
US2839285A (en) * | 1954-11-24 | 1958-06-17 | Vickers Furnaces Ltd | Heat treatment furnaces |
US3399875A (en) * | 1966-04-21 | 1968-09-03 | Alco Standard Corp | Heat treating furnace |
US3517916A (en) * | 1966-11-14 | 1970-06-30 | Sunbeam Equip | Aluminum annealing furnace |
JPS5147128B2 (fr) * | 1972-04-07 | 1976-12-13 | ||
US3837794A (en) * | 1973-07-16 | 1974-09-24 | Granco Equipment | Billet heating |
-
1975
- 1975-01-15 DE DE2501360A patent/DE2501360B2/de not_active Withdrawn
- 1975-12-17 GB GB5154275A patent/GB1473806A/en not_active Expired
- 1975-12-23 FR FR7539521A patent/FR2298073A1/fr active Pending
-
1976
- 1976-01-05 US US05/646,502 patent/US4086050A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2376214A1 (fr) * | 1976-12-17 | 1978-07-28 | Ipsen Ind Int Gmbh | Four sous vide pour traitement de revenu en atmosphere controlee |
FR2438688A1 (fr) * | 1978-10-14 | 1980-05-09 | Ipsen Ind Int Gmbh | Four industriel de traitement thermique de pieces metalliques |
FR2610007A1 (fr) * | 1987-01-22 | 1988-07-29 | Bmi Fours Ind | Four industriel vertical a ventilation peripherique |
Also Published As
Publication number | Publication date |
---|---|
US4086050A (en) | 1978-04-25 |
GB1473806A (en) | 1977-05-18 |
DE2501360B2 (de) | 1978-12-07 |
DE2501360A1 (de) | 1976-07-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2301613A1 (fr) | Procede | |
FR2312113A1 (fr) | Procede de decapage | |
FR2298596A1 (fr) | Procede de fa | |
FR2301605A1 (fr) | Procede de production | |
FR2301555A1 (fr) | Procede de r | |
FR2301288A1 (fr) | Procede p | |
BE840168A (fr) | Procede de preparation de dechets | |
FR2300048A1 (fr) | Procede | |
FR2300291A1 (fr) | Procede de re | |
FR2323435A1 (fr) | Procede de preparation de dis | |
FR2337120A1 (fr) | Procede d | |
FR2307833A1 (fr) | Procede de preparation de polyphenylene-ethers | |
FR2299074A1 (fr) | Procede | |
FR2300812A1 (fr) | Procede | |
FR2301493A1 (fr) | Procede | |
FR2300826A1 (fr) | Procede de fabr | |
BE839550A (fr) | Procede integre | |
FR2298073A1 (fr) | Procede destine a fair | |
BE861486A (fr) | Procede de preparation de thiophenes | |
FR2302344A1 (fr) | Procede po | |
FR2298568A1 (fr) | Procede po | |
FR2301966A1 (fr) | Procede | |
FR2297921A1 (fr) | Procede de r | |
FR2300135A1 (fr) | Procede po | |
FR2301803A1 (fr) | Procede e |