FR1072031A - Systèmes de soufflage d'arcs par pulsations d'air - Google Patents
Systèmes de soufflage d'arcs par pulsations d'airInfo
- Publication number
- FR1072031A FR1072031A FR1072031DA FR1072031A FR 1072031 A FR1072031 A FR 1072031A FR 1072031D A FR1072031D A FR 1072031DA FR 1072031 A FR1072031 A FR 1072031A
- Authority
- FR
- France
- Prior art keywords
- arc blowing
- blowing systems
- air pulsating
- pulsating arc
- air
- 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
- 238000007664 blowing Methods 0.000 title 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1072031T | 1953-01-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1072031A true FR1072031A (fr) | 1954-09-07 |
Family
ID=9605419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1072031D Expired FR1072031A (fr) | 1953-01-07 | 1953-01-07 | Systèmes de soufflage d'arcs par pulsations d'air |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE526418A (enrdf_load_stackoverflow) |
FR (1) | FR1072031A (enrdf_load_stackoverflow) |
-
0
- BE BE526418D patent/BE526418A/xx unknown
-
1953
- 1953-01-07 FR FR1072031D patent/FR1072031A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE526418A (enrdf_load_stackoverflow) |
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