FR2209918A1 - Temp. control of heat transfer fluids - especially for moulding tools for plastics or metal alloys - Google Patents

Temp. control of heat transfer fluids - especially for moulding tools for plastics or metal alloys

Info

Publication number
FR2209918A1
FR2209918A1 FR7244450A FR7244450A FR2209918A1 FR 2209918 A1 FR2209918 A1 FR 2209918A1 FR 7244450 A FR7244450 A FR 7244450A FR 7244450 A FR7244450 A FR 7244450A FR 2209918 A1 FR2209918 A1 FR 2209918A1
Authority
FR
France
Prior art keywords
temp
heat transfer
plastics
control
metal alloys
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
FR7244450A
Other languages
French (fr)
Other versions
FR2209918B3 (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.)
VENTES LYONNAISE ET
Original Assignee
VENTES LYONNAISE ET
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 VENTES LYONNAISE ET filed Critical VENTES LYONNAISE ET
Priority to FR7244450A priority Critical patent/FR2209918A1/en
Publication of FR2209918A1 publication Critical patent/FR2209918A1/en
Application granted granted Critical
Publication of FR2209918B3 publication Critical patent/FR2209918B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • B22D17/2218—Cooling or heating equipment for dies
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

Heating or cooling system whereby a heat transfer fluid passing through a mould block is circulated by a pump drawing from a temp. controlled reservoir, where the returning fluid re-enters and leaves the reservoir via manifolds which cause the flow to purge the surfaces of the internal heaters in the tank, to prevent stagnant overheating and scale deposit adjacent to the heater surfaces, reducing system maintenance and down time.
FR7244450A 1972-12-13 1972-12-13 Temp. control of heat transfer fluids - especially for moulding tools for plastics or metal alloys Granted FR2209918A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7244450A FR2209918A1 (en) 1972-12-13 1972-12-13 Temp. control of heat transfer fluids - especially for moulding tools for plastics or metal alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7244450A FR2209918A1 (en) 1972-12-13 1972-12-13 Temp. control of heat transfer fluids - especially for moulding tools for plastics or metal alloys

Publications (2)

Publication Number Publication Date
FR2209918A1 true FR2209918A1 (en) 1974-07-05
FR2209918B3 FR2209918B3 (en) 1976-01-09

Family

ID=9108661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7244450A Granted FR2209918A1 (en) 1972-12-13 1972-12-13 Temp. control of heat transfer fluids - especially for moulding tools for plastics or metal alloys

Country Status (1)

Country Link
FR (1) FR2209918A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457008A1 (en) * 1979-05-18 1980-12-12 Asea Ab ELECTRICAL PISTON SELF-BLOWING CUTTING APPARATUS
WO1993020389A1 (en) * 1992-03-27 1993-10-14 Bucaille Joel Heat control device for circulating fluid
US5606641A (en) * 1992-03-27 1997-02-25 Bucaille; Joel Device for thermal regulation of a circulating fluid comprising a stacked corrugated plate heat exchanger with heat transfer and cooling paths and electrical heating element therebetween

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457008A1 (en) * 1979-05-18 1980-12-12 Asea Ab ELECTRICAL PISTON SELF-BLOWING CUTTING APPARATUS
WO1993020389A1 (en) * 1992-03-27 1993-10-14 Bucaille Joel Heat control device for circulating fluid
US5606641A (en) * 1992-03-27 1997-02-25 Bucaille; Joel Device for thermal regulation of a circulating fluid comprising a stacked corrugated plate heat exchanger with heat transfer and cooling paths and electrical heating element therebetween

Also Published As

Publication number Publication date
FR2209918B3 (en) 1976-01-09

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