GB347922A - Multiple pole compressed air blow-out electric switch - Google Patents
Multiple pole compressed air blow-out electric switchInfo
- Publication number
- GB347922A GB347922A GB16368/30A GB1636830A GB347922A GB 347922 A GB347922 A GB 347922A GB 16368/30 A GB16368/30 A GB 16368/30A GB 1636830 A GB1636830 A GB 1636830A GB 347922 A GB347922 A GB 347922A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compressed air
- electric switch
- air blow
- out electric
- multiple pole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000011087 paperboard Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
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
- H01H33/022—Details particular to three-phase circuit breakers
Landscapes
- Air Transport Of Granular Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE347922X | 1929-12-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB347922A true GB347922A (en) | 1931-05-07 |
Family
ID=6256765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16368/30A Expired GB347922A (en) | 1929-12-20 | 1930-05-27 | Multiple pole compressed air blow-out electric switch |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE371105A (enrdf_load_stackoverflow) |
FR (1) | FR697423A (enrdf_load_stackoverflow) |
GB (1) | GB347922A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3033962A (en) * | 1958-04-29 | 1962-05-08 | Westinghouse Electric Corp | Circuit interrupters |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2905333A1 (de) * | 1979-02-13 | 1980-08-21 | Bbc Brown Boveri & Cie | Leistungsschalter |
-
0
- BE BE371105D patent/BE371105A/xx unknown
-
1930
- 1930-05-27 GB GB16368/30A patent/GB347922A/en not_active Expired
- 1930-06-14 FR FR697423D patent/FR697423A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3033962A (en) * | 1958-04-29 | 1962-05-08 | Westinghouse Electric Corp | Circuit interrupters |
Also Published As
Publication number | Publication date |
---|---|
FR697423A (fr) | 1931-01-16 |
BE371105A (enrdf_load_stackoverflow) |
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