FR1579975A - - Google Patents

Info

Publication number
FR1579975A
FR1579975A FR1579975DA FR1579975A FR 1579975 A FR1579975 A FR 1579975A FR 1579975D A FR1579975D A FR 1579975DA FR 1579975 A FR1579975 A FR 1579975A
Authority
FR
France
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)
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 filed Critical
Application granted granted Critical
Publication of FR1579975A publication Critical patent/FR1579975A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • B29C33/046—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam using gas
    • 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
    • B29C35/007—Tempering units for temperature control of moulds or cores, e.g. comprising heat exchangers, controlled valves, temperature-controlled circuits for fluids
    • 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
    • B29C45/73—Heating or cooling of the mould
    • B29C45/7306—Control circuits therefor
    • 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
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • B29C2033/042—Meander or zig-zag shaped cooling channels, i.e. continuous cooling channels whereby a plurality of cooling channel sections are oriented in a substantial parallel direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
FR1579975D 1967-09-18 1968-09-16 Expired FR1579975A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1704149 1967-09-18

Publications (1)

Publication Number Publication Date
FR1579975A true FR1579975A (ja) 1969-08-29

Family

ID=5688679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1579975D Expired FR1579975A (ja) 1967-09-18 1968-09-16

Country Status (1)

Country Link
FR (1) FR1579975A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2222202A1 (ja) * 1973-03-20 1974-10-18 Montedison Spa
EP0183255A2 (en) * 1984-11-28 1986-06-04 AEC, INC. (a Delaware Corporation) Passive mold cooling and heating method and system
EP1473135A2 (de) * 2003-04-28 2004-11-03 Technotrans AG Zufuhrvorrichtung zur Versorgung von Temperiermittelkanälen eines Spritzgiesswerkzeuges

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2222202A1 (ja) * 1973-03-20 1974-10-18 Montedison Spa
EP0183255A2 (en) * 1984-11-28 1986-06-04 AEC, INC. (a Delaware Corporation) Passive mold cooling and heating method and system
EP0183255A3 (en) * 1984-11-28 1987-12-23 AEC, INC. (a Delaware Corporation) Passive mold cooling and heating method and system
EP1473135A2 (de) * 2003-04-28 2004-11-03 Technotrans AG Zufuhrvorrichtung zur Versorgung von Temperiermittelkanälen eines Spritzgiesswerkzeuges
EP1473135A3 (de) * 2003-04-28 2005-02-09 Technotrans AG Zufuhrvorrichtung zur Versorgung von Temperiermittelkanälen eines Spritzgiesswerkzeuges

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Legal Events

Date Code Title Description
ST Notification of lapse