SE398413B - Sett att framstella ett i ett stycke gjutet, ihaligt vakuumholje av glas eller liknande material med en metallring inbeddad i holjets vegg - Google Patents

Sett att framstella ett i ett stycke gjutet, ihaligt vakuumholje av glas eller liknande material med en metallring inbeddad i holjets vegg

Info

Publication number
SE398413B
SE398413B SE7416266A SE7416266A SE398413B SE 398413 B SE398413 B SE 398413B SE 7416266 A SE7416266 A SE 7416266A SE 7416266 A SE7416266 A SE 7416266A SE 398413 B SE398413 B SE 398413B
Authority
SE
Sweden
Prior art keywords
wall
holid
glass
make
metal ring
Prior art date
Application number
SE7416266A
Other languages
English (en)
Other versions
SE7416266L (sv
Inventor
J R Lucek
V B Palen
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SE7416266L publication Critical patent/SE7416266L/xx
Publication of SE398413B publication Critical patent/SE398413B/sv

Links

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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/04—Other methods of shaping glass by centrifuging
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66276—Details relating to the mounting of screens in vacuum switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
SE7416266A 1973-12-26 1974-12-23 Sett att framstella ett i ett stycke gjutet, ihaligt vakuumholje av glas eller liknande material med en metallring inbeddad i holjets vegg SE398413B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42751773A 1973-12-26 1973-12-26

Publications (2)

Publication Number Publication Date
SE7416266L SE7416266L (sv) 1975-06-27
SE398413B true SE398413B (sv) 1977-12-19

Family

ID=23695207

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7416266A SE398413B (sv) 1973-12-26 1974-12-23 Sett att framstella ett i ett stycke gjutet, ihaligt vakuumholje av glas eller liknande material med en metallring inbeddad i holjets vegg

Country Status (4)

Country Link
JP (1) JPS5097869A (sv)
DE (1) DE2459527A1 (sv)
GB (1) GB1498183A (sv)
SE (1) SE398413B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214138A (en) * 1978-03-08 1980-07-22 General Electric Company Vapor shield support ring for a vacuum interrupter
WO2019240049A1 (ja) * 2018-06-11 2019-12-19 株式会社日本触媒 ビニルエーテル基含有（メタ）アクリル酸エステル重合体の製造方法、ビニルエーテル基含有（メタ）アクリル酸エステル重合体、及び重合体組成物

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838363B1 (sv) * 1969-06-09 1973-11-16

Also Published As

Publication number Publication date
SE7416266L (sv) 1975-06-27
DE2459527A1 (de) 1975-09-04
JPS5097869A (sv) 1975-08-04
GB1498183A (en) 1978-01-18

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