FR1137568A - Improvements at the terminals of duct type electric heating elements - Google Patents

Improvements at the terminals of duct type electric heating elements

Info

Publication number
FR1137568A
FR1137568A FR1137568DA FR1137568A FR 1137568 A FR1137568 A FR 1137568A FR 1137568D A FR1137568D A FR 1137568DA FR 1137568 A FR1137568 A FR 1137568A
Authority
FR
France
Prior art keywords
terminals
electric heating
heating elements
type electric
duct type
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)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1137568A publication Critical patent/FR1137568A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/44—Heating elements having the shape of rods or tubes non-flexible heating conductor arranged within rods or tubes of insulating material
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
FR1137568D 1954-09-24 1955-09-20 Improvements at the terminals of duct type electric heating elements Expired FR1137568A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1137568XA 1954-09-24 1954-09-24
US792577XA 1954-09-24 1954-09-24

Publications (1)

Publication Number Publication Date
FR1137568A true FR1137568A (en) 1957-05-31

Family

ID=26761791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1137568D Expired FR1137568A (en) 1954-09-24 1955-09-20 Improvements at the terminals of duct type electric heating elements

Country Status (2)

Country Link
FR (1) FR1137568A (en)
GB (1) GB792577A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020797A1 (en) * 1979-06-12 1981-01-07 Elpag Ag Chur Tubular heating element

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6943109B2 (en) * 2017-09-22 2021-09-29 東芝ライテック株式会社 How to manufacture heaters and heaters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020797A1 (en) * 1979-06-12 1981-01-07 Elpag Ag Chur Tubular heating element

Also Published As

Publication number Publication date
GB792577A (en) 1958-04-02

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