NL65476B - - Google Patents

Info

Publication number: NL65476B
Authority: NL; Netherlands

Application number

Priority date (The priority date 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 date listed.)

1932-06-02

Publication of NL65476B publication Critical patent/NL65476B/xx

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
- H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
- H01H33/75—Liquid-break switches, e.g. oil-break
- 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
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure

NL65476D 1932-06-02 NL65476B (xx)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DEA66128D DE626961C (de)	1932-06-02	1932-06-02	Druckkammer fuer Hochleistungs-Wechselstromfluessigkeitsschalter
DEA66541D DE638580C (de)	1932-06-02	1932-07-12	Schalter fuer grosse Schaltstroeme mit Lichtbogenloeschung durch einen Blasstrom

Publications (1)

Publication Number	Publication Date
NL65476B true NL65476B (xx)

Family

ID=31950124

Family Applications (3)

Application Number	Title	Priority Date
NL65476D NL65476B (xx)	1932-06-02
NL65476A NL36382C (xx)	1932-06-02	1933-05-30
NL68870A NL36467C (xx)	1932-06-02	1934-03-23

Family Applications After (2)

Application Number	Title	Priority Date	Filing Date
NL65476A NL36382C (xx)	1932-06-02	1933-05-30
NL68870A NL36467C (xx)	1932-06-02	1934-03-23

Country Status (6)

Country	Link
US (1)	US2022241A (xx)
BE (1)	BE396640A (xx)
DE (2)	DE626961C (xx)
FR (1)	FR756311A (xx)
GB (2)	GB412403A (xx)
NL (3)	NL36382C (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2425147A (en) *	1944-06-29	1947-08-05	Westinghouse Electric Corp	Circuit interrupter
FR920442A (fr) *	1945-10-03	1947-04-08	Merlin Gerin	Chambre de coupure pour courant alternatif
BE470474A (xx) *	1946-01-21
US2612576A (en) *	1946-06-12	1952-09-30	Lange Emil	Electric circuit breaker
DE1199367B (de) *	1956-03-27	1965-08-26	Westinghouse Electric Corp	Elektrischer Schalter
US2927182A (en) *	1958-02-27	1960-03-01	Gen Electric	Fluid blast circuit interrupter
US2997564A (en) *	1958-09-19	1961-08-22	Westinghouse Electric Corp	Circuit interrupter
GB869787A (en) *	1958-10-23	1961-06-07	Asea Ab	Oil-blast electric circuit-breaker for high interruption currents
DE1207470B (de) *	1961-05-19	1965-12-23	Bbc Brown Boveri & Cie	Elektrisches Schaltgeraet fuer hohe Stroeme
DE1197156B (de) *	1963-03-06	1965-07-22	Siemens Ag	Druckgasschalter
DE3412824A1 (de) *	1984-04-05	1985-10-17	Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim	Elektrischer lastschalter, insbesondere zur verwendung in mittelspannungsschaltgeraeten

0
- NL NL65476D patent/NL65476B/xx unknown
1932
- 1932-06-02 DE DEA66128D patent/DE626961C/de not_active Expired
- 1932-07-12 DE DEA66541D patent/DE638580C/de not_active Expired
1933
- 1933-05-19 US US671823A patent/US2022241A/en not_active Expired - Lifetime
- 1933-05-30 NL NL65476A patent/NL36382C/xx active
- 1933-05-31 BE BE396640D patent/BE396640A/xx unknown
- 1933-05-31 FR FR756311D patent/FR756311A/fr not_active Expired
- 1933-06-01 GB GB15921/33A patent/GB412403A/en not_active Expired
- 1933-06-01 GB GB15918/33A patent/GB414491A/en not_active Expired
1934
- 1934-03-23 NL NL68870A patent/NL36467C/xx active

Also Published As

Publication number	Publication date
FR756311A (fr)	1933-12-07
DE626961C (de)	1936-03-05
DE638580C (de)	1936-11-19
NL36382C (xx)	1935-09-16
GB412403A (en)	1934-06-28
BE396640A (xx)	1933-06-30
US2022241A (en)	1935-11-26
NL36467C (xx)	1935-09-16
GB414491A (en)	1934-08-09

Publication	Publication Date	Title
FR741441A (xx)
FR738214A (xx)	1932-12-21
BE387826A (xx)
BE391730A (xx)
NL36382C (xx)	1935-09-16
BE387853A (xx)
BE387832A (xx)
BE386803A (xx)
BE386716A (xx)
BE386569A (xx)
BE386492A (xx)	1932-03-31
BE386465A (xx)
NL42671C (xx)
NL37827C (xx)
NL37826C (xx)
NL35492C (xx)
BE391816A (xx)
BE388289A (xx)	1932-06-30
BE388263A (xx)	1932-06-30
BE388245A (xx)
BE388194A (xx)
BE388179A (xx)
BE388156A (xx)
BE388126A (xx)
BE388103A (xx)