NL54838C - - Google Patents
Info
- Publication number
- NL54838C NL54838C NL88780A NL88780A NL54838C NL 54838 C NL54838 C NL 54838C NL 88780 A NL88780 A NL 88780A NL 88780 A NL88780 A NL 88780A NL 54838 C NL54838 C NL 54838C
- Authority
- NL
- Netherlands
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
- H01H3/605—Mechanical arrangements for preventing or damping vibration or shock making use of a fluid damper
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1937A0083616 DE691634C (en) | 1937-07-13 | 1937-07-13 | Braking device for the moving part of a compressed gas switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL54838C true NL54838C (en) | 1943-07-15 |
Family
ID=6948938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL88780A NL54838C (en) | 1937-07-13 | 1938-07-11 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE429083A (en) |
| CH (1) | CH215213A (en) |
| DE (1) | DE691634C (en) |
| FR (1) | FR840468A (en) |
| NL (1) | NL54838C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1000900B (en) * | 1952-09-01 | 1957-01-17 | Licentia Gmbh | Gas pressure switch |
-
1937
- 1937-07-13 DE DE1937A0083616 patent/DE691634C/en not_active Expired
-
1938
- 1938-07-08 FR FR840468D patent/FR840468A/en not_active Expired
- 1938-07-10 CH CH215213D patent/CH215213A/en unknown
- 1938-07-11 NL NL88780A patent/NL54838C/xx active
- 1938-07-11 BE BE429083D patent/BE429083A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE429083A (en) | 1938-08-31 |
| DE691634C (en) | 1940-06-01 |
| CH215213A (en) | 1941-06-15 |
| FR840468A (en) | 1939-04-26 |