NL54601C - - Google Patents
Info
- Publication number
- NL54601C NL54601C NL54601DA NL54601C NL 54601 C NL54601 C NL 54601C NL 54601D A NL54601D A NL 54601DA NL 54601 C NL54601 C NL 54601C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D7/00—Sublimation
-
- 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
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
-
- 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
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/20—Obtaining alkaline earth metals or magnesium
- C22B26/22—Obtaining magnesium
-
- 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
- C22B35/00—Obtaining beryllium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB30057/38A GB520434A (en) | 1938-10-17 | 1938-10-17 | Improved method of and apparatus for sublimating materials at a low pressure |
Publications (1)
Publication Number | Publication Date |
---|---|
NL54601C true NL54601C (ro) | 1943-05-15 |
Family
ID=10301554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL54601D NL54601C (ro) | 1938-10-17 | 1939-10-16 |
Country Status (5)
Country | Link |
---|---|
US (1) | US2252052A (ro) |
DE (1) | DE717437C (ro) |
FR (1) | FR862427A (ro) |
GB (1) | GB520434A (ro) |
NL (1) | NL54601C (ro) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2429668A (en) * | 1942-08-07 | 1947-10-28 | Acme Aluminum Alloys Inc | Metallurgical furnace and condenser |
US2482127A (en) * | 1946-08-07 | 1949-09-20 | Us Interior | Apparatus for refining metals |
US2636915A (en) * | 1952-04-07 | 1953-04-28 | Nu Dent Porcelain Studios Inc | Apparatus for vacuum firing of porcelain dental articles |
DE1021978B (de) * | 1953-04-08 | 1958-01-02 | Philips Nv | Verfahren zur Reindarstellung bzw. Trocknung von biologischen Praeparaten durch Trennen einer fluechtigen Substanz aus Substanzgemischen |
US2745891A (en) * | 1954-03-15 | 1956-05-15 | Rem Cru Titanium Inc | Apparatus for melting highly reactive metals |
US2826624A (en) * | 1956-12-05 | 1958-03-11 | Stanton L Reese | Vapor shield for induction furnace |
NL287742A (ro) * | 1962-01-15 | |||
US3202485A (en) * | 1962-05-01 | 1965-08-24 | Alton F Armington | Sublimation apparatus |
US4264778A (en) * | 1979-06-25 | 1981-04-28 | Societa Italiana Per Il Magnesio E Leghe De Magnesio S.P.A. | Extraction furnace |
-
1938
- 1938-10-17 GB GB30057/38A patent/GB520434A/en not_active Expired
-
1939
- 1939-10-06 US US298330A patent/US2252052A/en not_active Expired - Lifetime
- 1939-10-16 NL NL54601D patent/NL54601C/xx active
- 1939-12-19 FR FR862427D patent/FR862427A/fr not_active Expired
-
1940
- 1940-02-26 DE DEP80423D patent/DE717437C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB520434A (en) | 1940-04-24 |
DE717437C (de) | 1942-02-13 |
US2252052A (en) | 1941-08-12 |
FR862427A (fr) | 1941-03-06 |