NL91107C - - Google Patents
Info
- Publication number
- NL91107C NL91107C NL91107DA NL91107C NL 91107 C NL91107 C NL 91107C NL 91107D A NL91107D A NL 91107DA NL 91107 C NL91107 C NL 91107C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B23/00—Equipment for handling lifeboats or the like
- B63B23/02—Davits, i.e. devices having arms for lowering boats by cables or the like
- B63B23/04—Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially horizontal axes, e.g. gravity type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Circuit Breakers (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Fluid-Pressure Circuits (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH672312X | 1948-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL91107C true NL91107C (US20100012521A1-20100121-C00001.png) |
Family
ID=4527775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL91107D NL91107C (US20100012521A1-20100121-C00001.png) | 1948-12-24 |
Country Status (4)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1158610B (de) * | 1959-09-26 | 1963-12-05 | Sachsenwerk Licht & Kraft Ag | Vorrichtung zur Anzeige der Schaltbereitschaft elektrischer Schaltgeraete |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE730681C (de) * | 1939-09-06 | 1943-01-15 | Aeg | Hochspannungsschalter, welcher insbesondere fuer die Zwecke der Fehlerfortschaltung in Leitungsanlagen zwei verschiedenartige Schaltvorgaenge ausfuehren kann |
| US2390966A (en) * | 1940-12-21 | 1945-12-11 | Ite Circuit Breaker Ltd | Air blast circuit breaker and control therefor |
-
0
- NL NL91107D patent/NL91107C/xx active
-
1949
- 1949-12-07 DE DEA390A patent/DE825714C/de not_active Expired
- 1949-12-23 FR FR1114258D patent/FR1114258A/fr not_active Expired
- 1949-12-23 GB GB33013/49A patent/GB672312A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1114258A (fr) | 1956-04-10 |
| GB672312A (en) | 1952-05-21 |
| DE825714C (de) | 1951-12-20 |
