GB268645A - Improvements in and connected with electrical control apparatus - Google Patents

Improvements in and connected with electrical control apparatus

Info

Publication number
GB268645A
GB268645A GB2248726A GB2248726A GB268645A GB 268645 A GB268645 A GB 268645A GB 2248726 A GB2248726 A GB 2248726A GB 2248726 A GB2248726 A GB 2248726A GB 268645 A GB268645 A GB 268645A
Authority
GB
United Kingdom
Prior art keywords
control apparatus
electrical control
rod
cap
sleeve
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
GB2248726A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2248726A priority Critical patent/GB268645A/en
Publication of GB268645A publication Critical patent/GB268645A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/46—Thermally-sensitive members actuated due to expansion or contraction of a solid
    • H01H37/48—Thermally-sensitive members actuated due to expansion or contraction of a solid with extensible rigid rods or tubes

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

268,645. Maclaren, R. Sept. 13, 1926. Addition to 254,821. Thermal switches of the kind described in the parent Specification are modified by connecting the expanding sleeve N to the end of the non-expanding rod O by means of a cap C screwing into the rod O and an external cap C<1> to clamp the cap C into place, or alternatively by means of a pin passing through the sleeve and rod.
GB2248726A 1926-09-13 1926-09-13 Improvements in and connected with electrical control apparatus Expired GB268645A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2248726A GB268645A (en) 1926-09-13 1926-09-13 Improvements in and connected with electrical control apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2248726A GB268645A (en) 1926-09-13 1926-09-13 Improvements in and connected with electrical control apparatus

Publications (1)

Publication Number Publication Date
GB268645A true GB268645A (en) 1927-04-07

Family

ID=10180191

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2248726A Expired GB268645A (en) 1926-09-13 1926-09-13 Improvements in and connected with electrical control apparatus

Country Status (1)

Country Link
GB (1) GB268645A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548050A (en) * 1949-09-28 1951-04-10 Control Products Inc Thermal switch
EP1887834A2 (en) * 2002-02-25 2008-02-13 Electrovac AG Temperature sensor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548050A (en) * 1949-09-28 1951-04-10 Control Products Inc Thermal switch
EP1887834A2 (en) * 2002-02-25 2008-02-13 Electrovac AG Temperature sensor
EP1887834A3 (en) * 2002-02-25 2010-09-22 Electrovac AG Temperature sensor

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