FR783575A - Nouveaux interrupteurs électriques à gaz sous pression - Google Patents

Nouveaux interrupteurs électriques à gaz sous pression

Info

Publication number
FR783575A
FR783575A FR783575DA FR783575A FR 783575 A FR783575 A FR 783575A FR 783575D A FR783575D A FR 783575DA FR 783575 A FR783575 A FR 783575A
Authority
FR
France
Prior art keywords
pressurized gas
electric switches
gas electric
new pressurized
new
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
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe Generale de Constructions Electriques et Mecaniques
Cegelec SA
Original Assignee
Societe Generale de Constructions Electriques et Mecaniques
Cegelec SA
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.)
Filing date
Publication date
Application filed by Societe Generale de Constructions Electriques et Mecaniques , Cegelec SA filed Critical Societe Generale de Constructions Electriques et Mecaniques
Application granted granted Critical
Publication of FR783575A publication Critical patent/FR783575A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/204—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing
    • 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
    • H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
FR783575D 1934-01-05 1934-12-04 Nouveaux interrupteurs électriques à gaz sous pression Expired FR783575A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE436422X 1911-02-27

Publications (1)

Publication Number Publication Date
FR783575A true FR783575A (fr) 1935-07-16

Family

ID=6506895

Family Applications (2)

Application Number Title Priority Date Filing Date
FR436422D Expired FR436422A (fr) 1911-02-27 1911-11-15 Dispositif d'arret pour gaz ou autres fluides
FR783575D Expired FR783575A (fr) 1934-01-05 1934-12-04 Nouveaux interrupteurs électriques à gaz sous pression

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR436422D Expired FR436422A (fr) 1911-02-27 1911-11-15 Dispositif d'arret pour gaz ou autres fluides

Country Status (2)

Country Link
FR (2) FR436422A (fr)
GB (2) GB436422A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767664C (de) * 1941-07-04 1953-03-16 Aeg Freistrahldruckgasschalter
DE908154C (de) * 1942-01-27 1954-04-01 Aeg Freistrahldruckgasschalter

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570610A (en) * 1947-08-23 1951-10-09 Allis Chalmers Mfg Co Gas blast circuit breaker with trap for products of arcing
US2645695A (en) * 1949-02-23 1953-07-14 Allis Chalmers Mfg Co Electric circuit breaker with arcing contacts in skew blast

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767664C (de) * 1941-07-04 1953-03-16 Aeg Freistrahldruckgasschalter
DE908154C (de) * 1942-01-27 1954-04-01 Aeg Freistrahldruckgasschalter

Also Published As

Publication number Publication date
GB436422A (en) 1935-10-10
GB451434A (en) 1936-08-06
FR436422A (fr) 1912-03-27

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