NL7108820A - - Google Patents
Info
- Publication number
- NL7108820A NL7108820A NL7108820A NL7108820A NL7108820A NL 7108820 A NL7108820 A NL 7108820A NL 7108820 A NL7108820 A NL 7108820A NL 7108820 A NL7108820 A NL 7108820A NL 7108820 A NL7108820 A NL 7108820A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
- C25C3/085—Cell construction, e.g. bottoms, walls, cathodes characterised by its non electrically conducting heat insulating parts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Materials Engineering (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1090770A CH557886A (de) | 1970-07-17 | 1970-07-17 | Verfahren zur pruefung der kryolithbestaendigkeit von waermedaemmenden auskleidungsmaterialien fuer aluminium elektrolysezellen. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7108820A true NL7108820A (en:Method) | 1972-01-19 |
| NL152358B NL152358B (nl) | 1977-02-15 |
Family
ID=4368074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL717108820A NL152358B (nl) | 1970-07-17 | 1971-06-25 | Werkwijze voor het beproeven van kryolietbestendigheid van warmte-isolerende bekledingsmaterialen van aluminiumelektrolysecellen. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3688559A (en:Method) |
| JP (1) | JPS5627823B1 (en:Method) |
| AT (1) | AT309091B (en:Method) |
| AU (1) | AU461233B2 (en:Method) |
| BE (1) | BE770044A (en:Method) |
| CA (1) | CA928101A (en:Method) |
| CH (1) | CH557886A (en:Method) |
| DE (1) | DE2133847C3 (en:Method) |
| FR (1) | FR2101751A5 (en:Method) |
| GB (1) | GB1349779A (en:Method) |
| NL (1) | NL152358B (en:Method) |
| NO (1) | NO142462C (en:Method) |
| ZA (1) | ZA714495B (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3604845C2 (de) * | 1986-02-15 | 1995-08-24 | Egon Evertz | Verfahren zur Feststellung des Verhaltens von feuerfestem Material |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3261699A (en) * | 1966-07-19 | Table ii | ||
| US3457158A (en) * | 1964-10-02 | 1969-07-22 | Reynolds Metals Co | Cell lining system |
-
1970
- 1970-07-17 CH CH1090770A patent/CH557886A/xx not_active IP Right Cessation
-
1971
- 1971-06-25 NL NL717108820A patent/NL152358B/xx not_active IP Right Cessation
- 1971-06-30 AT AT567371A patent/AT309091B/de not_active IP Right Cessation
- 1971-07-06 US US160048A patent/US3688559A/en not_active Expired - Lifetime
- 1971-07-07 ZA ZA714495A patent/ZA714495B/xx unknown
- 1971-07-07 CA CA117684A patent/CA928101A/en not_active Expired
- 1971-07-07 DE DE2133847A patent/DE2133847C3/de not_active Expired
- 1971-07-14 NO NO2687/71A patent/NO142462C/no unknown
- 1971-07-15 FR FR7125966A patent/FR2101751A5/fr not_active Expired
- 1971-07-15 GB GB3323371A patent/GB1349779A/en not_active Expired
- 1971-07-15 BE BE770044A patent/BE770044A/xx unknown
- 1971-07-16 AU AU31329/71A patent/AU461233B2/en not_active Expired
- 1971-07-17 JP JP5350871A patent/JPS5627823B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AT309091B (de) | 1973-08-10 |
| AU461233B2 (en) | 1975-05-22 |
| CH557886A (de) | 1975-01-15 |
| DE2133847B2 (de) | 1974-04-18 |
| NL152358B (nl) | 1977-02-15 |
| NO142462C (no) | 1980-09-03 |
| NO142462B (no) | 1980-05-12 |
| CA928101A (en) | 1973-06-12 |
| AU3132971A (en) | 1973-01-18 |
| ZA714495B (en) | 1972-03-29 |
| FR2101751A5 (en:Method) | 1972-03-31 |
| DE2133847C3 (de) | 1974-11-21 |
| DE2133847A1 (de) | 1972-01-20 |
| JPS5627823B1 (en:Method) | 1981-06-27 |
| BE770044A (fr) | 1971-11-16 |
| US3688559A (en) | 1972-09-05 |
| GB1349779A (en) | 1974-04-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: SCHWEIZERISCHE |