NL7107180A - - Google Patents
Info
- Publication number
- NL7107180A NL7107180A NL7107180A NL7107180A NL7107180A NL 7107180 A NL7107180 A NL 7107180A NL 7107180 A NL7107180 A NL 7107180A NL 7107180 A NL7107180 A NL 7107180A NL 7107180 A NL7107180 A NL 7107180A
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
- H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
- H01H33/83—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas wherein the contacts are opened by the flow of air or gas
-
- 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
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7019259A FR2087645A5 (https=) | 1970-05-26 | 1970-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7107180A true NL7107180A (https=) | 1971-11-30 |
Family
ID=9056176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7107180A NL7107180A (https=) | 1970-05-26 | 1971-05-25 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3716686A (https=) |
| BE (1) | BE767328A (https=) |
| CA (1) | CA928749A (https=) |
| CH (1) | CH525552A (https=) |
| DE (1) | DE2125721A1 (https=) |
| ES (1) | ES391174A1 (https=) |
| FR (1) | FR2087645A5 (https=) |
| GB (1) | GB1320421A (https=) |
| NL (1) | NL7107180A (https=) |
| SE (1) | SE378153B (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2235470B1 (https=) * | 1973-06-28 | 1976-05-07 | Merlin Gerin |
-
1970
- 1970-05-26 FR FR7019259A patent/FR2087645A5/fr not_active Expired
-
1971
- 1971-05-10 US US00141630A patent/US3716686A/en not_active Expired - Lifetime
- 1971-05-13 GB GB1466871*[A patent/GB1320421A/en not_active Expired
- 1971-05-14 ES ES391174A patent/ES391174A1/es not_active Expired
- 1971-05-14 CH CH723571A patent/CH525552A/fr not_active IP Right Cessation
- 1971-05-18 BE BE767328A patent/BE767328A/xx unknown
- 1971-05-25 DE DE19712125721 patent/DE2125721A1/de active Pending
- 1971-05-25 CA CA113851A patent/CA928749A/en not_active Expired
- 1971-05-25 NL NL7107180A patent/NL7107180A/xx not_active Application Discontinuation
- 1971-05-25 SE SE7106759A patent/SE378153B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3716686A (en) | 1973-02-13 |
| FR2087645A5 (https=) | 1971-12-31 |
| CH525552A (fr) | 1972-07-15 |
| CA928749A (en) | 1973-06-19 |
| DE2125721A1 (de) | 1971-12-02 |
| BE767328A (fr) | 1971-10-18 |
| SE378153B (https=) | 1975-08-18 |
| GB1320421A (en) | 1973-06-13 |
| ES391174A1 (es) | 1973-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |