DE977206C - Schaltkammerwand fuer Leistungsschalter - Google Patents

Schaltkammerwand fuer Leistungsschalter

Info

Publication number
DE977206C
DE977206C DEM13494A DEM0013494A DE977206C DE 977206 C DE977206 C DE 977206C DE M13494 A DEM13494 A DE M13494A DE M0013494 A DEM0013494 A DE M0013494A DE 977206 C DE977206 C DE 977206C
Authority
DE
Germany
Prior art keywords
grains
switching chamber
arc
chamber wall
oxides
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
DEM13494A
Other languages
German (de)
English (en)
Inventor
Andre Latour
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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 Merlin Gerin SA filed Critical Merlin Gerin SA
Application granted granted Critical
Publication of DE977206C publication Critical patent/DE977206C/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0038—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by superficial sintering or bonding of particulate matter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S174/00—Electricity: conductors and insulators
    • Y10S174/01—Anti-tracking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Fuses (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
DEM13494A 1951-03-28 1952-03-27 Schaltkammerwand fuer Leistungsschalter Expired DE977206C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE716998X 1951-03-28

Publications (1)

Publication Number Publication Date
DE977206C true DE977206C (de) 1965-06-10

Family

ID=3878788

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM13494A Expired DE977206C (de) 1951-03-28 1952-03-27 Schaltkammerwand fuer Leistungsschalter

Country Status (5)

Country Link
US (1) US2772334A (pt)
BE (1) BE502180A (pt)
DE (1) DE977206C (pt)
FR (1) FR1050023A (pt)
GB (1) GB716998A (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1665136A1 (de) * 1966-05-04 1970-12-23 Magrini Fab Riun Scarpa Schalter mit Lichtbogen-Loeschkammer

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071666A (en) * 1959-04-09 1963-01-01 Westinghouse Electric Corp Circuit interrupters
US3151273A (en) * 1961-12-27 1964-09-29 Gen Electric Current limiting lightning arrester with porous gap structure
US3354345A (en) * 1964-07-06 1967-11-21 Gen Electric Lightning arrester spark gap having arc-confining chamber walls of graded porosity
US3735074A (en) * 1971-07-14 1973-05-22 Gen Electric Arc chute for an electric circuit breaker
US3838375A (en) * 1973-01-29 1974-09-24 Gen Electric Current limiting fuse
US4210774A (en) * 1977-06-16 1980-07-01 Electric Power Research Institute, Inc. Filled polymer electrical insulator
FR2576721B1 (fr) * 1985-01-30 1987-04-17 Centre Nat Rech Scient Paroi de chambre de coupure de disjoncteur et chambre de coupure de disjoncteur munie d'une telle paroi
DE19517540A1 (de) * 1995-05-12 1996-11-14 Abb Research Ltd Löschgasabgebender Werkstoff und Druckgasschalter mit einem solchen Werkstoff
US5670926A (en) * 1995-06-08 1997-09-23 General Electric Company High-voltage fuse having a core of bound silica sand about which fusible elements are wound
US6642833B2 (en) 2001-01-26 2003-11-04 General Electric Company High-voltage current-limiting fuse
US9911566B2 (en) * 2013-10-18 2018-03-06 Littelfuse, Inc. Foam fuse filler and cartridge fuse

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE425862C (de) * 1924-09-06 1926-02-25 Ernst Moyat Verfahren zur Herstellung hochfeuerfester Formstuecke
DE487018C (de) * 1926-11-19 1929-11-29 Const Electr De Delle Sa Atel Funkenkamin fuer elektrische Schalter
DE594815C (de) * 1930-10-14 1934-03-22 Aeg Elektrischer Isolierstoff
DE713856C (de) * 1935-02-17 1941-11-17 Frida Strauss Geb Ruppel Elektrischer Stromunterbrecher
US2303964A (en) * 1937-04-20 1942-12-01 Ungewiss Alfred Porous ceramic insulating material
DE734174C (de) * 1937-05-06 1943-04-09 Aeg Elektrischer Gasschalter
DE734385C (de) * 1941-04-23 1943-04-14 Telefunken Gmbh Verfahren zur Herstellung einer beim Brennen nicht schwindenden keramischen Masse
CH247847A (de) * 1943-03-31 1947-03-31 Skoda Kp Stromunterbrechungseinrichtung.
US2434451A (en) * 1946-06-28 1948-01-13 Permanente Metals Corp Refractories
DE828521C (de) * 1950-11-04 1952-01-17 Degussa Verfahren zur Herstellung von poroesen Koernungen aus hochschmelzenden Oxyden
DE915956C (de) * 1941-02-27 1954-08-02 Aeg Elektrischer Stromunterbrecher, insbesondere Hartgasschalter

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68409C (de) * J. F. fischer und C. A. F. O. PETERS in Worms a. Rh Verfahren zur Herstellung von Alkali- und Säure-beständigen Flüssigkeitsfiltern
US1713580A (en) * 1929-05-21 of dayton
GB591551A (en) * 1945-02-07 1947-08-21 Mycalex Corp Of America Improvements in or relating to electrical insulating compositions
US883366A (en) * 1907-11-21 1908-03-31 Arthur L White Electric switch.
US1014098A (en) * 1908-05-05 1912-01-09 Sachs Company Thermal cut-out.
US1016443A (en) * 1911-12-08 1912-02-06 Sachs Company Jacket for safety-fuses.
US1812376A (en) * 1927-07-26 1931-06-30 Donald W Ross Refractory heat insulating material
GB385328A (en) * 1930-06-19 1932-12-19 Norton Co Improvements in articles of bonded granular material and methods of making the same
US2165819A (en) * 1934-06-05 1939-07-11 Steatit Magnesia Ag Electric insulator and method of making same
US2119400A (en) * 1935-06-04 1938-05-31 Gen Electric Insulating band for electrical machines and apparatus
US2223959A (en) * 1937-05-04 1940-12-03 Gen Electric Current limiting fuse
US2206557A (en) * 1937-07-08 1940-07-02 Willard H Bennett Process for making insulating materials
US2200125A (en) * 1938-04-14 1940-05-07 Westinghouse Electric & Mfg Co Electrical contact means
US2529566A (en) * 1948-08-17 1950-11-14 Mycalex Corp Of America Glass bonded insulating composition

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE425862C (de) * 1924-09-06 1926-02-25 Ernst Moyat Verfahren zur Herstellung hochfeuerfester Formstuecke
DE487018C (de) * 1926-11-19 1929-11-29 Const Electr De Delle Sa Atel Funkenkamin fuer elektrische Schalter
DE594815C (de) * 1930-10-14 1934-03-22 Aeg Elektrischer Isolierstoff
DE713856C (de) * 1935-02-17 1941-11-17 Frida Strauss Geb Ruppel Elektrischer Stromunterbrecher
US2303964A (en) * 1937-04-20 1942-12-01 Ungewiss Alfred Porous ceramic insulating material
DE734174C (de) * 1937-05-06 1943-04-09 Aeg Elektrischer Gasschalter
DE915956C (de) * 1941-02-27 1954-08-02 Aeg Elektrischer Stromunterbrecher, insbesondere Hartgasschalter
DE734385C (de) * 1941-04-23 1943-04-14 Telefunken Gmbh Verfahren zur Herstellung einer beim Brennen nicht schwindenden keramischen Masse
CH247847A (de) * 1943-03-31 1947-03-31 Skoda Kp Stromunterbrechungseinrichtung.
US2434451A (en) * 1946-06-28 1948-01-13 Permanente Metals Corp Refractories
DE828521C (de) * 1950-11-04 1952-01-17 Degussa Verfahren zur Herstellung von poroesen Koernungen aus hochschmelzenden Oxyden

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1665136A1 (de) * 1966-05-04 1970-12-23 Magrini Fab Riun Scarpa Schalter mit Lichtbogen-Loeschkammer

Also Published As

Publication number Publication date
US2772334A (en) 1956-11-27
FR1050023A (fr) 1954-01-05
BE502180A (pt)
GB716998A (en) 1954-10-20

Similar Documents

Publication Publication Date Title
DE977206C (de) Schaltkammerwand fuer Leistungsschalter
DE2932914C2 (de) Hochfeste Tonerdeporzellanmasse für elektrische Isolatoren
DE2554969C3 (de) Glasierbare, nichtporöse keramische Sinterkörper hoher mechanischer Festigkeit mit steatitanalogen elektrischen Isolationseigenschaften
DE1080465B (de) Metall-keramischer Koerper
EP2057103B1 (de) Katalytisch aktives bauelement für thermoionisationsdetektoren zum nachweis von halogenhaltigen verbindungen und verfahren zur herstellung eines oxidkeramischen werkstoffs für das bauelement
DE1771871A1 (de) Poroeser Isolierstoff und Verfahren zu dessen Herstellung
DE2028604A1 (de) Keramische Fritte und Verfahren zum Herstellen derselben
DEM0013494MA (pt)
DE2618457A1 (de) Halbleitender keramischer koerper
DE1665136C3 (de) Lichtbogenlöschvorrichtung
DE3046791C2 (de) Verfahren zur Herstellung von porösen keramischen Erzeugnissen
AT164163B (de) Lichtbogenkammer für elektrische Stromunterbrechung
AT132257B (de) Überspannungsableiter.
DE905988C (de) Elektrischer Isolierkoerper aus keramischem Stoff fuer die Halterung und Isolierung temperaturunabhaengiger Schwingungskreise und aehnlicher Einrichtungen
AT167194B (de) Verfahren zum Herstellen von Glaskörpern mit eingesetzten Metallteilen
DE1571372C3 (de) Tonerdeporzellanmasse für elektrische Isolatoren
DE2333601A1 (de) Koerniges magnesiumoxid und verfahren zu dessen herstellung
AT160437B (de) Verfahren zur Herstellung von aus Glas und keramischen Formstücken zusammengesetzten Geräten.
DE19933892B4 (de) Ozonerzeuger mit keramischem Dielektrikum
DE1157131B (de) Verwendung eines pulverisierten Calcium-Silicat-Fluorides als Zusatz zu Porzellan-, Steinzeug- und Steingutmassen
DE685246C (de) Waermeaustauscher aus dichtgesintertem keramischem Baustoff
AT224741B (de) Lasttrennschalter oder Leistungsschalter für elektrische Hochspannung
DE346944C (de) Verfahren zur Herstellung von dichten Gegenstaenden aus Bauxit
AT115457B (de) Verfahren zur Herstellung von elektrischen Heizkörpern.
DE696059C (de) Filtergeraet