NO121447B - - Google Patents
Download PDFInfo
- Publication number
- NO121447B NO121447B NO168877A NO16887767A NO121447B NO 121447 B NO121447 B NO 121447B NO 168877 A NO168877 A NO 168877A NO 16887767 A NO16887767 A NO 16887767A NO 121447 B NO121447 B NO 121447B
- Authority
- NO
- Norway
- Prior art keywords
- smoke
- cover
- openings
- electrodes
- suction
- Prior art date
Links
- 239000000779 smoke Substances 0.000 claims description 17
- 238000000605 extraction Methods 0.000 claims description 7
- 238000010891 electric arc Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/01—Five-membered rings
- C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
- C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
- C07D285/10—1,2,5-Thiadiazoles; Hydrogenated 1,2,5-thiadiazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
- Plural Heterocyclic Compounds (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US56901366A | 1966-08-01 | 1966-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO121447B true NO121447B (de) | 1971-03-01 |
Family
ID=24273731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO168877A NO121447B (de) | 1966-08-01 | 1967-06-30 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3488360A (de) |
| AT (1) | AT286295B (de) |
| BE (1) | BE702102A (de) |
| CH (1) | CH510044A (de) |
| DE (1) | DE1695441A1 (de) |
| DK (1) | DK118406B (de) |
| ES (1) | ES343422A1 (de) |
| GB (3) | GB1174178A (de) |
| IL (1) | IL28333A (de) |
| NL (1) | NL6710336A (de) |
| NO (1) | NO121447B (de) |
| SE (1) | SE327412B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3655663A (en) * | 1969-04-21 | 1972-04-11 | Burton K Wasson | 4-(3-secondary amino-2-hydroxy-proxy) 1 2 5-thiadiazoles |
| JPS4924963A (de) * | 1972-06-27 | 1974-03-05 | ||
| US5821370A (en) * | 1994-10-24 | 1998-10-13 | Eli Lilly And Company | Heterocyclic compounds and their preparation and use |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2358031A (en) * | 1944-09-12 | Substituted thiadiazoles | ||
| US3068238A (en) * | 1960-07-08 | 1962-12-11 | Du Pont | 3-cyano, 4-hydroxy-1, 2, 5-thiadiazole, derivatives and process |
| US3117972A (en) * | 1962-03-01 | 1964-01-14 | Du Pont | Novel thiadiazole compounds |
| US3117973A (en) * | 1962-03-01 | 1964-01-14 | Du Pont | Novel thiadiazole compounds |
-
1966
- 1966-08-01 US US569013A patent/US3488360A/en not_active Expired - Lifetime
-
1967
- 1967-06-29 SE SE09740/67*A patent/SE327412B/xx unknown
- 1967-06-30 NO NO168877A patent/NO121447B/no unknown
- 1967-07-17 IL IL28333A patent/IL28333A/xx unknown
- 1967-07-24 GB GB01759/69A patent/GB1174178A/en not_active Expired
- 1967-07-24 GB GB01760/69A patent/GB1174179A/en not_active Expired
- 1967-07-24 GB GB33961/67A patent/GB1174177A/en not_active Expired
- 1967-07-24 DE DE19671695441 patent/DE1695441A1/de active Pending
- 1967-07-26 ES ES343422A patent/ES343422A1/es not_active Expired
- 1967-07-26 NL NL6710336A patent/NL6710336A/xx unknown
- 1967-07-28 AT AT08346/69A patent/AT286295B/de not_active IP Right Cessation
- 1967-07-31 DK DK391867AA patent/DK118406B/da unknown
- 1967-07-31 BE BE702102D patent/BE702102A/xx unknown
- 1967-07-31 CH CH1078667A patent/CH510044A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IL28333A (en) | 1971-12-29 |
| DK118406B (da) | 1970-08-17 |
| GB1174177A (en) | 1969-12-17 |
| AT286295B (de) | 1970-12-10 |
| SE327412B (de) | 1970-08-24 |
| GB1174178A (en) | 1969-12-17 |
| CH510044A (de) | 1971-07-15 |
| BE702102A (de) | 1968-01-31 |
| US3488360A (en) | 1970-01-06 |
| GB1174179A (en) | 1969-12-17 |
| ES343422A1 (es) | 1968-12-01 |
| NL6710336A (de) | 1968-02-02 |
| DE1695441A1 (de) | 1971-04-15 |
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