FR2725105B1 - HEATING ELEMENT - Google Patents

HEATING ELEMENT

Info

Publication number
FR2725105B1
FR2725105B1 FR9506551A FR9506551A FR2725105B1 FR 2725105 B1 FR2725105 B1 FR 2725105B1 FR 9506551 A FR9506551 A FR 9506551A FR 9506551 A FR9506551 A FR 9506551A FR 2725105 B1 FR2725105 B1 FR 2725105B1
Authority
FR
France
Prior art keywords
heating element
heating
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 - Fee Related
Application number
FR9506551A
Other languages
French (fr)
Other versions
FR2725105A1 (en
Inventor
Eugen Schwarzkopf
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.)
Hotset Heizpatronen und Zubehoer GmbH
Original Assignee
Hotset Heizpatronen und Zubehoer GmbH
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 DE4445744A external-priority patent/DE4445744C1/en
Application filed by Hotset Heizpatronen und Zubehoer GmbH filed Critical Hotset Heizpatronen und Zubehoer GmbH
Publication of FR2725105A1 publication Critical patent/FR2725105A1/en
Application granted granted Critical
Publication of FR2725105B1 publication Critical patent/FR2725105B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/74—Heating or cooling of the injection unit
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C2035/0211—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould resistance heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Resistance Heating (AREA)
FR9506551A 1994-09-23 1995-05-26 HEATING ELEMENT Expired - Fee Related FR2725105B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4434017 1994-09-23
DE4445744A DE4445744C1 (en) 1994-09-23 1994-12-21 Electrical heating element esp. for injection moulding or spray moulding machine

Publications (2)

Publication Number Publication Date
FR2725105A1 FR2725105A1 (en) 1996-03-29
FR2725105B1 true FR2725105B1 (en) 1997-07-18

Family

ID=25940414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9506551A Expired - Fee Related FR2725105B1 (en) 1994-09-23 1995-05-26 HEATING ELEMENT

Country Status (3)

Country Link
CA (1) CA2158914A1 (en)
FR (1) FR2725105B1 (en)
IT (1) IT1274519B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3915041B2 (en) * 1995-11-08 2007-05-16 ホツトセツト・ハイツパトローネン・ウント・ツーベヘール・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Electric heating element for injection molding tools
CN113864559B (en) * 2021-09-28 2023-05-12 临海伟星新型建材有限公司 Electric smelting pipe fitting with barrier function and manufacturing method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2340965A1 (en) * 1973-08-13 1975-02-27 Behr Thomson Dehnstoffregler Electric heater mounting for cylindrical part - mounted on elastic ring round part to be heated
US4558210A (en) * 1984-08-03 1985-12-10 Watlow Electric Manufacturing Company Electric cast-metal heater
US5360333A (en) * 1992-09-30 1994-11-01 Husky Injection Molding Systems Ltd. Band heater clamp arrangement for an injection molding machine

Also Published As

Publication number Publication date
CA2158914A1 (en) 1996-03-24
ITMI951002A1 (en) 1996-11-17
FR2725105A1 (en) 1996-03-29
IT1274519B (en) 1997-07-17
ITMI951002A0 (en) 1995-05-17

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Legal Events

Date Code Title Description
ST Notification of lapse