FR2425319A1 - Cartouche chauffante, notamment pour le chauffage de moules pour injection de matiere plastique et procede pour sa fabrication - Google Patents

Cartouche chauffante, notamment pour le chauffage de moules pour injection de matiere plastique et procede pour sa fabrication

Info

Publication number
FR2425319A1
FR2425319A1 FR7910380A FR7910380A FR2425319A1 FR 2425319 A1 FR2425319 A1 FR 2425319A1 FR 7910380 A FR7910380 A FR 7910380A FR 7910380 A FR7910380 A FR 7910380A FR 2425319 A1 FR2425319 A1 FR 2425319A1
Authority
FR
France
Prior art keywords
heating
cartridge
injection
plastic material
manufacturing
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.)
Pending
Application number
FR7910380A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19787814579 external-priority patent/DE7814579U1/de
Priority claimed from DE19782856444 external-priority patent/DE2856444A1/de
Application filed by Individual filed Critical Individual
Publication of FR2425319A1 publication Critical patent/FR2425319A1/fr
Pending 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

A.CARTOUCHE CHAUFFANTE, NOTAMMENT POUR CHAUFFAGE DE MOULES A INJECTION DE MATIERE PLASTIQUE, COMPORTANT UN FILAMENT CHAUFFANT ET UN THERMOCOUPLE QUI SONT, DANS UNE ENVELOPPE EXTERIEURE, ENROBES DANS UN MATERIAU ISOLANT EN CERAMIQUE SOUS FORME DE POUDRE, L'ENVELOPPE EXTERIEURE ETANT FORTEMENT COMPRIMEE EN MEME TEMPS QUE LE MATERIAU ISOLANT AVEC REDUCTION DE SA SECTION TRANSVERSALE. B.CARTOUCHE CARACTERISEE EN CE QU'UN TUBE INTERIEUR 14 EST, DANS L'ENVELOPPE EXTERIEURE 10, ENROBE DANS LE MATERIAU ISOLANT 16 ET SE TROUVE ETROITEMENT GAINE DANS L'OPERATION DE COMPRESSION, LE THERMOCOUPLE 26, 28, 30 POUVANT ETRE DEPLACE AXIALEMENT DANS CE TUBE INTERIEUR ET POUVANT ETRE CHANGE. C.DISPOSITION APPLICABLE AU MOULAGE A INJECTION DE MATIERE PLASTIQUE.
FR7910380A 1978-05-13 1979-04-24 Cartouche chauffante, notamment pour le chauffage de moules pour injection de matiere plastique et procede pour sa fabrication Pending FR2425319A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19787814579 DE7814579U1 (de) 1978-05-13 1978-05-13 Heizpatrone, insbesondere zum beheizen von kunststoffspritzgussformen
DE19782856444 DE2856444A1 (de) 1978-12-28 1978-12-28 Heizpatrone, insbesondere zum be heizen von kunststoffspritzgussformen

Publications (1)

Publication Number Publication Date
FR2425319A1 true FR2425319A1 (fr) 1979-12-07

Family

ID=25777095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910380A Pending FR2425319A1 (fr) 1978-05-13 1979-04-24 Cartouche chauffante, notamment pour le chauffage de moules pour injection de matiere plastique et procede pour sa fabrication

Country Status (3)

Country Link
FR (1) FR2425319A1 (fr)
GB (1) GB2021369B (fr)
IT (1) IT1162472B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492728A1 (fr) * 1980-10-24 1982-04-30 Gellert Jobst Buse de moule pour injection de plastiques et son procede de fabrication
EP0084842A1 (fr) * 1982-01-21 1983-08-03 Heinz Stegmeier Cartouche chauffante et procédé pour sa fabrication
FR2573945A1 (fr) * 1984-11-28 1986-05-30 Hotset Heizpatronen Zubehoer Cartouche de chauffage electrique

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE109843T1 (de) * 1982-11-23 1984-10-11 United Kingdom Atomic Energy Authority, London Widerstandsheizelemente.
DE8318634U1 (de) * 1983-06-28 1984-09-06 Heraeus-Wittmann Gmbh, 6450 Hanau Elektrische heizvorrichtung
US4697069A (en) * 1983-08-22 1987-09-29 Ingo Bleckmann Tubular heater with an overload safety means
EP0410151A1 (fr) * 1989-07-28 1991-01-30 Heraeus Quarzglas GmbH Radiateur à infrarouge avec serpentin de chauffage électrique
FR2651952B1 (fr) * 1989-09-13 1991-11-08 Vulcanic Thermoplongeur notamment pour le chauffage des eaux naturelles, et plus particulierement un tel thermoplongeur comprenant un flasque de montage traverse par au moins un element chauffant.
CA2059960C (fr) * 1992-01-20 1999-11-09 Alex C. Yeng Aiguille d'injection a tube a thermocouple et element chauffants coaxiaux

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1135127A (en) * 1966-06-21 1968-11-27 Hughes Aircraft Co Weld head heated electrode
DE2127509A1 (de) * 1971-06-03 1972-12-28 Eltra Kg Leicht & Trambauer Mittels eines eingesetzten, rohrförmigen elektrischen Heizkörpers beheizte Vorrichtung, insbesondere Werkzeug
GB1306954A (en) * 1970-08-08 1973-02-14 Heating Elements Ltd Heating devices
DE2141707A1 (de) * 1971-08-20 1973-02-22 Tuerk & Hillinger Kg Elektrische heizpatrone mit temperaturbegrenzer
GB1308419A (en) * 1971-06-23 1973-02-28 Nouveaux Apps Pratiques Holding Sa Hotdog making apparatus
DE2431658A1 (de) * 1974-07-02 1976-01-22 Heinz Stegmeier Heizpatrone mit temperaturbegrenzer
FR2342009A7 (fr) * 1976-02-17 1977-09-16 Jauch & Sohn Kg E Buse a canal de chauffage pour moulage par injection de matiere synthetique

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1135127A (en) * 1966-06-21 1968-11-27 Hughes Aircraft Co Weld head heated electrode
GB1306954A (en) * 1970-08-08 1973-02-14 Heating Elements Ltd Heating devices
DE2127509A1 (de) * 1971-06-03 1972-12-28 Eltra Kg Leicht & Trambauer Mittels eines eingesetzten, rohrförmigen elektrischen Heizkörpers beheizte Vorrichtung, insbesondere Werkzeug
GB1308419A (en) * 1971-06-23 1973-02-28 Nouveaux Apps Pratiques Holding Sa Hotdog making apparatus
DE2141707A1 (de) * 1971-08-20 1973-02-22 Tuerk & Hillinger Kg Elektrische heizpatrone mit temperaturbegrenzer
DE2431658A1 (de) * 1974-07-02 1976-01-22 Heinz Stegmeier Heizpatrone mit temperaturbegrenzer
FR2342009A7 (fr) * 1976-02-17 1977-09-16 Jauch & Sohn Kg E Buse a canal de chauffage pour moulage par injection de matiere synthetique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492728A1 (fr) * 1980-10-24 1982-04-30 Gellert Jobst Buse de moule pour injection de plastiques et son procede de fabrication
EP0084842A1 (fr) * 1982-01-21 1983-08-03 Heinz Stegmeier Cartouche chauffante et procédé pour sa fabrication
FR2573945A1 (fr) * 1984-11-28 1986-05-30 Hotset Heizpatronen Zubehoer Cartouche de chauffage electrique

Also Published As

Publication number Publication date
GB2021369B (en) 1982-09-29
GB2021369A (en) 1979-11-28
IT1162472B (it) 1987-04-01
IT7949022A0 (it) 1979-05-11

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