BE538420A - - Google Patents
Info
- Publication number
- BE538420A BE538420A BE538420DA BE538420A BE 538420 A BE538420 A BE 538420A BE 538420D A BE538420D A BE 538420DA BE 538420 A BE538420 A BE 538420A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
- F23K3/10—Under-feed arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Fluid-Pressure Circuits (AREA)
- Separation By Low-Temperature Treatments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR781120X | 1954-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE538420A true BE538420A (en) |
Family
ID=9207199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE538420D BE538420A (en) | 1954-06-01 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE538420A (en) |
| DE (1) | DE1003833B (en) |
| FR (1) | FR66049E (en) |
| GB (1) | GB781120A (en) |
| NL (1) | NL197693A (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE441668A (en) * | 1940-06-10 | |||
| DE767058C (en) * | 1938-05-27 | 1951-08-16 | Brown Ag | Compressed gas switch |
-
0
- BE BE538420D patent/BE538420A/xx unknown
- NL NL197693D patent/NL197693A/xx unknown
- FR FR66049D patent/FR66049E/fr active Active
-
1955
- 1955-05-26 DE DEM27216A patent/DE1003833B/en active Pending
- 1955-06-01 GB GB15723/55A patent/GB781120A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB781120A (en) | 1957-08-14 |
| FR66049E (en) | |
| NL197693A (en) | |
| DE1003833B (en) | 1957-03-07 |