NL294948A - - Google Patents
Info
- Publication number
- NL294948A NL294948A NL294948DA NL294948A NL 294948 A NL294948 A NL 294948A NL 294948D A NL294948D A NL 294948DA NL 294948 A NL294948 A NL 294948A
- Authority
- NL
- Netherlands
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
- F27B14/00—Crucible or pot furnaces
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/06—Dry methods smelting of sulfides or formation of mattes by carbides or the like
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
- C22B60/0213—Obtaining thorium, uranium, or other actinides obtaining uranium by dry processes
-
- 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
- F27B11/00—Bell-type furnaces
-
- 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
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/02—Ohmic resistance heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/0014—Devices wherein the heating current flows through particular resistances
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/62—Heating elements specially adapted for furnaces
- H05B3/64—Heating elements specially adapted for furnaces using ribbon, rod, or wire heater
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR903240A FR1335564A (fr) | 1962-07-06 | 1962-07-06 | Four cloche pour la préparation de l'uranium par magnésiothermie |
Publications (1)
Publication Number | Publication Date |
---|---|
NL294948A true NL294948A (fr) | 1900-01-01 |
Family
ID=8782693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL294948D NL294948A (fr) | 1962-07-06 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3227798A (fr) |
BE (1) | BE634580A (fr) |
CH (1) | CH397106A (fr) |
DE (1) | DE1191582B (fr) |
ES (1) | ES289488A1 (fr) |
FR (1) | FR1335564A (fr) |
GB (1) | GB996816A (fr) |
LU (1) | LU43969A1 (fr) |
NL (1) | NL294948A (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1520640A (fr) * | 1967-02-28 | 1968-04-12 | Onera (Off Nat Aerospatiale) | Procédé et appareil pour la fabrication de poudre de chrome |
US3463470A (en) * | 1967-12-28 | 1969-08-26 | Ceramivac Mfg Inc | Furnaces for treating ceramics |
US3619563A (en) * | 1969-11-06 | 1971-11-09 | Robert E Hirst | Electrical heater for a beverage |
NL7001798A (fr) * | 1970-02-09 | 1971-08-11 | ||
AT352863B (de) * | 1975-07-31 | 1979-10-10 | Pfaffenbauer Ludwig Ing | Vakuumbrennofen, insbesondere fuer dentalkeramische zwecke |
US5539183A (en) * | 1994-06-29 | 1996-07-23 | Beckley; John P. | Vertically fitted portable electric furnace |
US6157004A (en) * | 1999-09-29 | 2000-12-05 | Peacock Limited L.C. | Electric heating or preheating furnace particularly for lining cylinders and/or for firing metal-ceramic |
CN104100716B (zh) * | 2014-07-25 | 2016-03-30 | 长沙矿冶研究院有限责任公司 | 带检漏功能的双层沙封装置及具有该沙封装置的工业窑炉 |
IT201600087451A1 (it) | 2016-08-26 | 2018-02-26 | Patrizio Petrelli | Forno per la pulitura di stampi, ugelli di filiere e componenti per impianti di trasformazione di materie plastiche in genere. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1564235A (en) * | 1923-12-05 | 1925-12-08 | Pittsburgh Plate Glass Co | Process and apparatus for melting and fining glass |
US1678875A (en) * | 1924-12-15 | 1928-07-31 | Siemens Schuckertwerke Gmbh | Electric bright annealing furnace |
US1739958A (en) * | 1926-08-02 | 1929-12-17 | Farmer Malcolm | Electrical annealing |
US2354523A (en) * | 1941-04-22 | 1944-07-25 | Gen Motors Corp | Heat-treating apparatus |
DE1122712B (de) * | 1958-03-24 | 1962-01-25 | Commissariat Energie Atomique | Ofen fuer sehr hohe Temperaturen zur Herstellung sehr reiner Metalle |
US2966537A (en) * | 1958-07-17 | 1960-12-27 | Curtiss Wright Corp | High temperature furnace |
-
0
- BE BE634580D patent/BE634580A/xx unknown
- NL NL294948D patent/NL294948A/xx unknown
-
1962
- 1962-07-06 FR FR903240A patent/FR1335564A/fr not_active Expired
-
1963
- 1963-06-24 GB GB25064/63A patent/GB996816A/en not_active Expired
- 1963-06-26 CH CH789063A patent/CH397106A/fr unknown
- 1963-06-27 LU LU43969D patent/LU43969A1/xx unknown
- 1963-06-27 US US291046A patent/US3227798A/en not_active Expired - Lifetime
- 1963-06-28 ES ES0289488A patent/ES289488A1/es not_active Expired
- 1963-07-04 DE DEC30357A patent/DE1191582B/de active Pending
Also Published As
Publication number | Publication date |
---|---|
ES289488A1 (es) | 1963-08-16 |
US3227798A (en) | 1966-01-04 |
DE1191582B (de) | 1965-04-22 |
GB996816A (en) | 1965-06-30 |
BE634580A (fr) | 1900-01-01 |
CH397106A (fr) | 1965-08-15 |
FR1335564A (fr) | 1963-08-23 |
LU43969A1 (fr) | 1963-08-27 |