NL63109C - - Google Patents
Info
- Publication number
- NL63109C NL63109C NL105617A NL105617A NL63109C NL 63109 C NL63109 C NL 63109C NL 105617 A NL105617 A NL 105617A NL 105617 A NL105617 A NL 105617A NL 63109 C NL63109 C NL 63109C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
- H01H9/042—Explosion-proof cases
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST60651D DE757940C (de) | 1941-04-16 | 1941-04-16 | Abdichtung beweglicher oder ortsfester Teile in den Durchtrittsoeffnungen keramischer Gehaeuse von explosionsgeschuetzten Geraeten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL63109C true NL63109C (forum.php) | 1949-05-16 |
Family
ID=7468375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL105617A NL63109C (forum.php) | 1941-04-16 | 1942-04-15 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH227247A (forum.php) |
| DE (1) | DE757940C (forum.php) |
| FR (1) | FR880667A (forum.php) |
| NL (1) | NL63109C (forum.php) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE970811C (de) * | 1951-11-30 | 1958-10-30 | Stotz Kontakt Gmbh | Explosions- und schlagwettergeschuetzter druckdichter Schalter |
| DE1088576B (de) * | 1952-06-16 | 1960-09-08 | Siemens Ag | Leitungseinfuehrung mit keramischer Isolation fuer schlagwetter- und explosionsgeschuetzte Geraete |
| DE976251C (de) * | 1952-09-09 | 1963-05-30 | Adolf Schuch Kommanditgesellsc | Gehaeuse zum Einbau elektrischer Apparate, vorzugsweise Schalter, in druckfester Bauart |
| BE522155A (forum.php) * | 1952-09-27 | |||
| DE8908885U1 (de) * | 1989-07-21 | 1990-11-15 | Barlian, Reinhold, Dipl.-Ing. (FH), 97980 Bad Mergentheim | Elektrotechnische Einrichtung |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB104253A (en) * | 1916-04-17 | 1917-03-01 | Mavor & Coulson Ltd | Improvements in or connected with Means Associated with Casings for use in Mines and Localities where Gas may be present to Prevent Explosions due to Combustion occurring within the Casings. |
-
1941
- 1941-04-16 DE DEST60651D patent/DE757940C/de not_active Expired
-
1942
- 1942-03-26 CH CH227247D patent/CH227247A/de unknown
- 1942-04-01 FR FR880667D patent/FR880667A/fr not_active Expired
- 1942-04-15 NL NL105617A patent/NL63109C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| FR880667A (fr) | 1943-04-01 |
| CH227247A (de) | 1943-05-31 |
| DE757940C (de) | 1953-09-14 |