FR28249E - Improvements to electrical heating elements and their manufacturing processes - Google Patents

Improvements to electrical heating elements and their manufacturing processes

Info

Publication number
FR28249E
FR28249E FR28249DA FR28249E FR 28249 E FR28249 E FR 28249E FR 28249D A FR28249D A FR 28249DA FR 28249 E FR28249 E FR 28249E
Authority
FR
France
Prior art keywords
heating elements
manufacturing processes
electrical heating
electrical
processes
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 FR28249E publication Critical patent/FR28249E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/16—Rigid-tube cables
FR28249D 1922-10-17 1923-10-03 Improvements to electrical heating elements and their manufacturing processes Expired FR28249E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US595192A US1494940A (en) 1922-10-17 1922-10-17 Electric heating unit

Publications (1)

Publication Number Publication Date
FR28249E true FR28249E (en) 1925-01-26

Family

ID=24382148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR28249D Expired FR28249E (en) 1922-10-17 1923-10-03 Improvements to electrical heating elements and their manufacturing processes

Country Status (2)

Country Link
US (1) US1494940A (en)
FR (1) FR28249E (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2475756A (en) * 1945-04-27 1949-07-12 Peulet Henri Andre Method for manufacture of electrical resistances
US2625634A (en) * 1950-08-30 1953-01-13 Wiegand Co Edwin L Electric heating
US3036368A (en) * 1959-07-28 1962-05-29 Gen Electric End terminal for sheathed tubular heater and method of manufacture

Also Published As

Publication number Publication date
US1494940A (en) 1924-05-20

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