FR2453577A2 - Plaque chauffante - Google Patents

Plaque chauffante

Info

Publication number
FR2453577A2
FR2453577A2 FR7908672A FR7908672A FR2453577A2 FR 2453577 A2 FR2453577 A2 FR 2453577A2 FR 7908672 A FR7908672 A FR 7908672A FR 7908672 A FR7908672 A FR 7908672A FR 2453577 A2 FR2453577 A2 FR 2453577A2
Authority
FR
France
Prior art keywords
heating element
modification
facilitate
mounting
reduced diameter
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.)
Granted
Application number
FR7908672A
Other languages
English (en)
Other versions
FR2453577B2 (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.)
METANIC SA
Original Assignee
METANIC 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 METANIC SA filed Critical METANIC SA
Priority to FR7908672A priority Critical patent/FR2453577A2/fr
Publication of FR2453577A2 publication Critical patent/FR2453577A2/fr
Application granted granted Critical
Publication of FR2453577B2 publication Critical patent/FR2453577B2/fr
Granted 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
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in 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
    • H05B3/50—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material heating conductor arranged in metal tubes, the radiating surface having heat-conducting fins

Landscapes

  • Resistance Heating (AREA)

Abstract

La présente addition concerne les plaques chauffantes comprenant notamment, conformément au brevet principal, une plaque conductrice de la chaleur formant diffuseur et un conducteur calorifère constitué par un fil chauffant noyé dans de la magnésie, l'ensemble étant gainé dans un tube de cuivre. La plaque chauffante est caractérisée en ce que le conducteur calorifère a ses extrémités réduites à un diamètre plus faible que le reste dudit conducteur, de telle sorte que la souplesse desdites extrémités soit plus grande que celle du reste du conducteur. L'invention peut être appliquée aux cas où les extrémités du conducteur doivent être formées selon un profil particulier, lorsqu'il est nécessaire de conserver une bonne étanchéité au niveau des connexions des extrémités à une alimentation électrique
FR7908672A 1979-04-05 1979-04-05 Plaque chauffante Granted FR2453577A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7908672A FR2453577A2 (fr) 1979-04-05 1979-04-05 Plaque chauffante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7908672A FR2453577A2 (fr) 1979-04-05 1979-04-05 Plaque chauffante

Publications (2)

Publication Number Publication Date
FR2453577A2 true FR2453577A2 (fr) 1980-10-31
FR2453577B2 FR2453577B2 (fr) 1984-12-14

Family

ID=9224011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7908672A Granted FR2453577A2 (fr) 1979-04-05 1979-04-05 Plaque chauffante

Country Status (1)

Country Link
FR (1) FR2453577A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0739153A1 (fr) * 1995-04-19 1996-10-23 Seb S.A. Elément chauffant brasé sur support

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1213630A (fr) * 1957-09-23 1960-04-01 Thomson Houston Comp Francaise Perfectionnements aux éléments chauffants électriques du type gainé, et à leur fabrication
US2959756A (en) * 1959-02-06 1960-11-08 Thomas H Lennox Heating device
FR1465590A (fr) * 1965-11-30 1967-01-13 Vulcain Plaques chauffantes
DE2460172A1 (de) * 1974-12-19 1976-06-24 Helios Gmbh Rohrheizkoerper, sowie verfahren zur herstellung eines rohrheizkoerpers
US3982099A (en) * 1973-07-25 1976-09-21 Churchill John W Bilateral heater unit and method of construction

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1213630A (fr) * 1957-09-23 1960-04-01 Thomson Houston Comp Francaise Perfectionnements aux éléments chauffants électriques du type gainé, et à leur fabrication
US2959756A (en) * 1959-02-06 1960-11-08 Thomas H Lennox Heating device
FR1465590A (fr) * 1965-11-30 1967-01-13 Vulcain Plaques chauffantes
US3982099A (en) * 1973-07-25 1976-09-21 Churchill John W Bilateral heater unit and method of construction
DE2460172A1 (de) * 1974-12-19 1976-06-24 Helios Gmbh Rohrheizkoerper, sowie verfahren zur herstellung eines rohrheizkoerpers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0739153A1 (fr) * 1995-04-19 1996-10-23 Seb S.A. Elément chauffant brasé sur support
FR2733383A1 (fr) * 1995-04-19 1996-10-25 Seb Sa Element chauffant brase sur support

Also Published As

Publication number Publication date
FR2453577B2 (fr) 1984-12-14

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