NL122017C - Meerfasige lastscheidingsschakelaar met blaascilinders en een als één vormstuk gevormd lichaam van isolatiemateriaal - Google Patents

Meerfasige lastscheidingsschakelaar met blaascilinders en een als één vormstuk gevormd lichaam van isolatiemateriaal

Info

Publication number: NL122017C
Authority: NL; Netherlands
Prior art keywords: insulating material; molded body; break switch; material molded; phase load
Prior art date: 1961-03-06

Application number

NL275580A

Other languages

English (en)

Other versions

NL275580A (nl

Inventor

Delevoy Victor

Cassalette Fernand

Original Assignee

Acec

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.)

1961-03-06

Filing date

1962-03-06

Publication date

1967-04-17

1962-03-06 Application filed by Acec filed Critical Acec

1964-10-12 Publication of NL275580A publication Critical patent/NL275580A/nl

1967-04-17 Application granted granted Critical

1967-04-17 Publication of NL122017C publication Critical patent/NL122017C/nl

Links

238000007664 blowing Methods 0.000 title 1
239000011810 insulating material Substances 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
- 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
- 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
- H01H33/73—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 wherein the break is in air at atmospheric pressure, e.g. in open air
- 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

NL275580A 1961-03-06 1962-03-06 Meerfasige lastscheidingsschakelaar met blaascilinders en een als één vormstuk gevormd lichaam van isolatiemateriaal NL122017C (nl)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
BE478206		1961-03-06
BE612519A BE612519R (fr)	1961-03-06	1962-01-10	Sectionneur sous charge multipolaire
BE488499		1962-01-10

Publications (2)

Publication Number	Publication Date
NL275580A NL275580A (nl)	1964-10-12
NL122017C true NL122017C (nl)	1967-04-17

Family

ID=76483363

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL275580A NL122017C (nl)	1961-03-06	1962-03-06	Meerfasige lastscheidingsschakelaar met blaascilinders en een als één vormstuk gevormd lichaam van isolatiemateriaal

Country Status (9)

Country	Link
BE (2)	BE612519R (nl)
CH (1)	CH391829A (nl)
DD (1)	DD44510A3 (nl)
DE (1)	DE1145687B (nl)
ES (1)	ES377657A3 (nl)
FR (1)	FR1316389A (nl)
IT (1)	IT663664B (nl)
NL (1)	NL122017C (nl)
SE (1)	SE196003C1 (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4427860A (en)	1982-02-19	1984-01-24	Westinghouse Electric Corp.	Oil-insulated switch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE705588C (de) *	1938-08-06	1941-05-03	Karel Kesl	Elektrischer, insbesondere mehrpoliger Schalter

0
- BE BE600953D patent/BE600953A/fr unknown
1961
- 1961-08-31 DE DEA38222A patent/DE1145687B/de active Pending
- 1961-09-01 DD DD7576261A patent/DD44510A3/xx unknown
1962
- 1962-01-10 BE BE612519A patent/BE612519R/fr active
- 1962-02-20 CH CH203962A patent/CH391829A/fr unknown
- 1962-03-01 FR FR889676A patent/FR1316389A/fr not_active Expired
- 1962-03-05 IT IT428662A patent/IT663664B/it active
- 1962-03-06 NL NL275580A patent/NL122017C/nl active
- 1962-03-06 SE SE196003D patent/SE196003C1/sv unknown
1970
- 1970-03-18 ES ES377657A patent/ES377657A3/es not_active Expired

Also Published As

Publication number	Publication date
CH391829A (fr)	1965-05-15
FR1316389A (fr)	1963-01-25
IT663664B (it)	1964-05-13
BE600953A (fr)	1961-03-31
ES377657A3 (es)	1973-01-01
DD44510A3 (de)	1966-03-25
NL275580A (nl)	1964-10-12
DE1145687B (de)	1963-03-21
SE196003C1 (sv)	1965-05-11
BE612519R (fr)	1962-05-02

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