FR2968225B1 - OVERMOLDING PROCESS AND METHOD FOR MANUFACTURING A HEATING BODY USING THIS OVERMOLDING PROCESS - Google Patents

OVERMOLDING PROCESS AND METHOD FOR MANUFACTURING A HEATING BODY USING THIS OVERMOLDING PROCESS

Info

Publication number
FR2968225B1
FR2968225B1 FR1060054A FR1060054A FR2968225B1 FR 2968225 B1 FR2968225 B1 FR 2968225B1 FR 1060054 A FR1060054 A FR 1060054A FR 1060054 A FR1060054 A FR 1060054A FR 2968225 B1 FR2968225 B1 FR 2968225B1
Authority
FR
France
Prior art keywords
component forming
forming core
removable device
mold
overmolding
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.)
Active
Application number
FR1060054A
Other languages
French (fr)
Other versions
FR2968225A1 (en
Inventor
Dorian Fourmentin
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.)
Thermor SAS
Original Assignee
Thermor Pacific SAS
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 Thermor Pacific SAS filed Critical Thermor Pacific SAS
Priority to FR1060054A priority Critical patent/FR2968225B1/en
Publication of FR2968225A1 publication Critical patent/FR2968225A1/en
Application granted granted Critical
Publication of FR2968225B1 publication Critical patent/FR2968225B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • 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
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

The process comprises covering two ends of a component forming core (10) using a removable device (16) made of refractory material to prevent the recovery of the end during the overmolding step, placing the component forming core in a mold (30), fixing a piece of folded sheet metal on the component forming core, where the piece of folded sheet metal is intended to ensure the position of the component forming core in the thickness of the mold, coating the removable device of a refractory material such as a carbon-based solution, and overmolding the component forming core. The process comprises covering two ends of a component forming core (10) using a removable device (16) made of refractory material to prevent the recovery of the end during the overmolding step, placing the component forming core in a mold (30), fixing a piece of folded sheet metal on the component forming core, where the piece of folded sheet metal is intended to ensure the position of the component forming core in the thickness of the mold, coating the removable device of a refractory material such as a carbon-based solution, overmolding the component forming core, and removing the removable device of the end of the component forming core. The mold has a housing to receive the removable device when the component forming core is placed in the mold. The housing has dimensions equal to the dimensions of the removable device. The removable device has a draft angle for removing the removable device after the step of overmolding the component forming core, and a recess that is optionally different from the housing, and comprises housing for receiving an end of the component forming core, and a unit for clamping the end of the component forming core in the housing. The mold is made of sand, and is shaped to prevent direct contact between the removable device and the material for overmolding of the component forming core when the component forming core is placed in the mold. The method further comprises overmolding the cast iron. An independent claim is included for a process for fabricating a heating member for heater.
FR1060054A 2010-12-03 2010-12-03 OVERMOLDING PROCESS AND METHOD FOR MANUFACTURING A HEATING BODY USING THIS OVERMOLDING PROCESS Active FR2968225B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1060054A FR2968225B1 (en) 2010-12-03 2010-12-03 OVERMOLDING PROCESS AND METHOD FOR MANUFACTURING A HEATING BODY USING THIS OVERMOLDING PROCESS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1060054A FR2968225B1 (en) 2010-12-03 2010-12-03 OVERMOLDING PROCESS AND METHOD FOR MANUFACTURING A HEATING BODY USING THIS OVERMOLDING PROCESS

Publications (2)

Publication Number Publication Date
FR2968225A1 FR2968225A1 (en) 2012-06-08
FR2968225B1 true FR2968225B1 (en) 2012-12-28

Family

ID=44115589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1060054A Active FR2968225B1 (en) 2010-12-03 2010-12-03 OVERMOLDING PROCESS AND METHOD FOR MANUFACTURING A HEATING BODY USING THIS OVERMOLDING PROCESS

Country Status (1)

Country Link
FR (1) FR2968225B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB341121A (en) * 1929-10-15 1931-01-15 James William Buckley Improvements relating to electric hot plates and similar heating appliances made of cast metal
US3650024A (en) * 1969-11-21 1972-03-21 Thermo Couple Products Co Inc Temperature sensitive control sensor
US3701884A (en) * 1971-07-16 1972-10-31 Thermo Couple Products Co Metal cast cooking unit having a temperature sensitive control sensor
FR2796199B1 (en) * 1999-07-09 2001-10-12 Muller Et Cie METHOD FOR MANUFACTURING A HEATING ELEMENT FOR A HEATING OR COOKING APPARATUS, A HEATING ELEMENT THUS OBTAINED AND APPARATUS THUS EQUIPPED

Also Published As

Publication number Publication date
FR2968225A1 (en) 2012-06-08

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