BE472737A - - Google Patents
Info
- Publication number
- BE472737A BE472737A BE472737DA BE472737A BE 472737 A BE472737 A BE 472737A BE 472737D A BE472737D A BE 472737DA BE 472737 A BE472737 A BE 472737A
- Authority
- BE
- Belgium
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
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
-
- 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
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/341—Barrier plates carrying electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH634796X | 1946-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE472737A true BE472737A (de) |
Family
ID=4525022
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE472737D BE472737A (de) | 1946-04-23 | ||
| BE459531D BE459531A (de) | 1946-04-23 | 1945-08-02 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE459531D BE459531A (de) | 1946-04-23 | 1945-08-02 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US2451669A (de) |
| BE (2) | BE459531A (de) |
| CH (2) | CH245189A (de) |
| DE (2) | DE839670C (de) |
| FR (2) | FR913540A (de) |
| GB (1) | GB634796A (de) |
| NL (2) | NL62333C (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2590602A (en) * | 1947-09-27 | 1952-03-25 | Westinghouse Electric Corp | Circuit interrupter |
| US2629798A (en) * | 1948-10-30 | 1953-02-24 | Allis Chalmers Mfg Co | Cross air blast circuit breaker |
| US2645694A (en) * | 1949-02-15 | 1953-07-14 | Allis Chalmers Mfg Co | Cross blast circuit breaker with arcing contacts controlling orifice of arcing chamber |
| US2645695A (en) * | 1949-02-23 | 1953-07-14 | Allis Chalmers Mfg Co | Electric circuit breaker with arcing contacts in skew blast |
| US2606982A (en) * | 1949-06-11 | 1952-08-12 | Allis Chalmers Mfg Co | Arc chute defining two alternate arc paths |
| US2648742A (en) * | 1949-09-14 | 1953-08-11 | Ite Circuit Breaker Ltd | Arc chute plate |
| US2639353A (en) * | 1950-01-24 | 1953-05-19 | Allis Chalmers Mfg Co | Circuit breaker with arc chute short circuiting sections of the arc |
| US2761935A (en) * | 1952-07-30 | 1956-09-04 | David C Prince | Circuit breaker |
| DE1069737B (de) * | 1952-12-23 | 1959-11-26 | ||
| US4568805A (en) * | 1984-08-24 | 1986-02-04 | Eaton Corporation | J-Plate arc interruption chamber for electric switching devices |
| FR2615601B1 (fr) * | 1987-05-22 | 1989-11-10 | Faiveley Ets | Dispositif et procede pour produire du froid et/ou de la chaleur par reaction solide-gaz |
-
0
- BE BE472737D patent/BE472737A/xx unknown
-
1943
- 1943-09-15 CH CH245189D patent/CH245189A/de unknown
- 1943-09-21 DE DEA1428D patent/DE839670C/de not_active Expired
-
1944
- 1944-09-22 NL NL119105A patent/NL62333C/xx active
-
1945
- 1945-03-27 US US2451669D patent/US2451669A/en not_active Expired - Lifetime
- 1945-08-02 BE BE459531D patent/BE459531A/xx unknown
- 1945-08-23 FR FR913540D patent/FR913540A/fr not_active Expired
-
1946
- 1946-04-23 CH CH252957D patent/CH252957A/de unknown
-
1947
- 1947-03-22 NL NL131166A patent/NL68773C/xx active
- 1947-04-21 GB GB10553/47A patent/GB634796A/en not_active Expired
- 1947-04-22 FR FR56768D patent/FR56768E/fr not_active Expired
- 1947-05-13 US US747703A patent/US2469459A/en not_active Expired - Lifetime
-
1948
- 1948-12-30 DE DEP28051D patent/DE850311C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2451669A (en) | 1948-10-19 |
| BE459531A (de) | 1945-09-29 |
| CH252957A (de) | 1948-01-31 |
| DE850311C (de) | 1952-09-22 |
| CH245189A (de) | 1946-10-31 |
| FR913540A (fr) | 1946-09-12 |
| DE839670C (de) | 1952-05-23 |
| GB634796A (en) | 1950-03-29 |
| US2469459A (en) | 1949-05-10 |
| FR56768E (fr) | 1952-10-06 |
| NL62333C (de) | 1949-01-15 |
| NL68773C (de) | 1951-10-15 |