FR1170267A - Improvements in the manufacture of electric heating elements, of the ducted type - Google Patents

Improvements in the manufacture of electric heating elements, of the ducted type

Info

Publication number
FR1170267A
FR1170267A FR1170267DA FR1170267A FR 1170267 A FR1170267 A FR 1170267A FR 1170267D A FR1170267D A FR 1170267DA FR 1170267 A FR1170267 A FR 1170267A
Authority
FR
France
Prior art keywords
manufacture
electric heating
heating elements
ducted type
ducted
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
Priority claimed from US649386A external-priority patent/US2858401A/en
Application granted granted Critical
Publication of FR1170267A publication Critical patent/FR1170267A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/40Heating elements having the shape of rods or tubes
    • H05B3/42Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/16Rigid-tube cables
FR1170267D 1956-02-27 1957-02-27 Improvements in the manufacture of electric heating elements, of the ducted type Expired FR1170267A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US1170267XA 1956-02-27 1956-02-27
US56775956A 1956-02-27 1956-02-27
US1170266XA 1956-02-27 1956-02-27
US649386A US2858401A (en) 1956-02-27 1957-03-29 Electric heating units and methods of making the same

Publications (1)

Publication Number Publication Date
FR1170267A true FR1170267A (en) 1959-01-13

Family

ID=27494120

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1170266D Expired FR1170266A (en) 1956-02-27 1957-02-27 Improvements to heating elements and their manufacture
FR1170267D Expired FR1170267A (en) 1956-02-27 1957-02-27 Improvements in the manufacture of electric heating elements, of the ducted type

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1170266D Expired FR1170266A (en) 1956-02-27 1957-02-27 Improvements to heating elements and their manufacture

Country Status (1)

Country Link
FR (2) FR1170266A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2723284B1 (en) * 1994-07-26 1996-09-06 Seb Sa MULTI-POWERED BLINDE HEATING ELEMENT

Also Published As

Publication number Publication date
FR1170266A (en) 1959-01-13

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