GB1265997A - - Google Patents
Info
- Publication number
- GB1265997A GB1265997A GB1265997DA GB1265997A GB 1265997 A GB1265997 A GB 1265997A GB 1265997D A GB1265997D A GB 1265997DA GB 1265997 A GB1265997 A GB 1265997A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blast
- contact
- feb
- ensures
- cut
- 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
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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
- H01H33/7046—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle having special gas flow directing elements, e.g. grooves, extensions
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1028669 | 1969-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1265997A true GB1265997A (es) | 1972-03-08 |
Family
ID=9965073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1265997D Expired GB1265997A (es) | 1969-02-26 | 1969-02-26 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2033063A5 (es) |
GB (1) | GB1265997A (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0270895A1 (de) * | 1986-12-08 | 1988-06-15 | BBC Brown Boveri AG | Druckgasschalter |
-
1969
- 1969-02-26 GB GB1265997D patent/GB1265997A/en not_active Expired
-
1970
- 1970-02-25 FR FR7006785A patent/FR2033063A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2033063A5 (es) | 1970-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |