NL147877B - Schakelveld met een meerpolige elektrische hoogspannings-lastscheidingsschakelaar, waarvan de polen zijn uitgevoerd als afzonderlijke schijfvormige platte huizen en delen bevatten van gasafgevend materiaal. - Google Patents

Schakelveld met een meerpolige elektrische hoogspannings-lastscheidingsschakelaar, waarvan de polen zijn uitgevoerd als afzonderlijke schijfvormige platte huizen en delen bevatten van gasafgevend materiaal.

Info

Publication number: NL147877B
Authority: NL; Netherlands
Prior art keywords: poles; designed; gas; disconnecting switch; shaped flat
Prior art date: 1970-10-09

Application number

NL7105551A

Other languages

English (en)

Other versions

NL7105551A (nl

Original Assignee

Driescher Spezialfab Fritz

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.)

1970-10-09

Filing date

1971-04-23

Publication date

1975-11-17

1971-04-23 Application filed by Driescher Spezialfab Fritz filed Critical Driescher Spezialfab Fritz

1972-04-11 Publication of NL7105551A publication Critical patent/NL7105551A/xx

1975-11-17 Publication of NL147877B publication Critical patent/NL147877B/nl

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
- 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
- H01H33/06—Insulating body insertable between 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
- H01H33/77—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor wherein the break is in air at atmospheric pressure

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Arc-Extinguishing Devices That Are Switches (AREA)
Breakers (AREA)

NL7105551A 1970-10-09 1971-04-23 Schakelveld met een meerpolige elektrische hoogspannings-lastscheidingsschakelaar, waarvan de polen zijn uitgevoerd als afzonderlijke schijfvormige platte huizen en delen bevatten van gasafgevend materiaal. NL147877B (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19702049735 DE2049735C3 (de)	1970-10-09	1970-10-09	Hochspannungs-Lastschalter

Publications (2)

Publication Number	Publication Date
NL7105551A NL7105551A (nl)	1972-04-11
NL147877B true NL147877B (nl)	1975-11-17

Family

ID=5784695

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7105551A NL147877B (nl)	1970-10-09	1971-04-23	Schakelveld met een meerpolige elektrische hoogspannings-lastscheidingsschakelaar, waarvan de polen zijn uitgevoerd als afzonderlijke schijfvormige platte huizen en delen bevatten van gasafgevend materiaal.

Country Status (5)

Country	Link
BE (1)	BE766132A (nl)
CH (1)	CH524237A (nl)
DE (1)	DE2049735C3 (nl)
GB (1)	GB1330391A (nl)
NL (1)	NL147877B (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2930830C2 (de)	1979-07-30	1983-06-16	Siemens AG, 1000 Berlin und 8000 München	Unter Last trennender, mehrpoliger Hochspannungs-Drehschalter
DE29606320U1 (de) *	1996-03-28	1996-06-20	Siemens AG, 80333 München	Vorrichtung zur Zusatzerdung von Schaltkontakten in Mittelspannungs-Schaltanlagen
CN112117156B (zh) *	2020-08-14	2024-02-23	珠海沃顿电气有限公司	一种双触点式负荷开关

1970
- 1970-10-09 DE DE19702049735 patent/DE2049735C3/de not_active Expired
1971
- 1971-04-07 CH CH504171A patent/CH524237A/de not_active IP Right Cessation
- 1971-04-20 GB GB1021071A patent/GB1330391A/en not_active Expired
- 1971-04-22 BE BE766132A patent/BE766132A/xx not_active IP Right Cessation
- 1971-04-23 NL NL7105551A patent/NL147877B/nl not_active IP Right Cessation

Also Published As

Publication number	Publication date
NL7105551A (nl)	1972-04-11
CH524237A (de)	1972-06-15
DE2049735B2 (de)	1973-07-05
BE766132A (fr)	1971-09-16
DE2049735C3 (de)	1975-04-17
DE2049735A1 (de)	1972-04-20
GB1330391A (en)	1973-09-19

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Legal Events

Date	Code	Title	Description
1991-04-30	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: DRIESCHER
1991-06-17	V4	Lapsed because of reaching the maxim lifetime of a patent