NL32892C - - Google Patents

Info

Publication number
NL32892C
NL32892C NL32892DA NL32892C NL 32892 C NL32892 C NL 32892C NL 32892D A NL32892D A NL 32892DA NL 32892 C NL32892 C NL 32892C
Authority
NL
Netherlands
Application number
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.)
Publication of NL32892C publication Critical patent/NL32892C/xx

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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/06—Vessels or containers specially adapted for operation at high tension, e.g. by improved potential distribution over surface of vessel
NL32892D 1929-11-30 NL32892C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US367884XA 1929-11-30 1929-11-30

Publications (1)

Publication Number Publication Date
NL32892C true NL32892C (enrdf_load_html_response)

Family

ID=21890655

Family Applications (1)

Application Number Title Priority Date Filing Date
NL32892D NL32892C (enrdf_load_html_response) 1929-11-30

Country Status (3)

Country Link
FR (1) FR706325A (enrdf_load_html_response)
GB (1) GB367884A (enrdf_load_html_response)
NL (1) NL32892C (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108318539B (zh) * 2018-01-10 2020-06-30 中国石油天然气股份有限公司规划总院 一种油气田管道失效原因的分析方法

Also Published As

Publication number Publication date
FR706325A (fr) 1931-06-23
GB367884A (en) 1932-02-24

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