FR27058E - Automatic safety valve for electrical pipes - Google Patents

Automatic safety valve for electrical pipes

Info

Publication number
FR27058E
FR27058E FR27058DA FR27058E FR 27058 E FR27058 E FR 27058E FR 27058D A FR27058D A FR 27058DA FR 27058 E FR27058 E FR 27058E
Authority
FR
France
Prior art keywords
safety valve
automatic safety
electrical pipes
pipes
electrical
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
French (fr)
Inventor
Alfredo Salt
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.)
SIARE
Original Assignee
SIARE
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 SIARE filed Critical SIARE
Application granted granted Critical
Publication of FR27058E publication Critical patent/FR27058E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/18—Electrothermal mechanisms with expanding rod, strip, or wire
FR27058D 1922-05-27 1922-11-10 Automatic safety valve for electrical pipes Expired FR27058E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT400693X 1922-05-27

Publications (1)

Publication Number Publication Date
FR27058E true FR27058E (en) 1924-04-29

Family

ID=11247541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR27058D Expired FR27058E (en) 1922-05-27 1922-11-10 Automatic safety valve for electrical pipes

Country Status (2)

Country Link
DE (1) DE400693C (en)
FR (1) FR27058E (en)

Also Published As

Publication number Publication date
DE400693C (en) 1924-08-18

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