GB1256131A - Apparatus for the heating and/or cooling of moulds - Google Patents
Apparatus for the heating and/or cooling of mouldsInfo
- Publication number
- GB1256131A GB1256131A GB4889/69A GB488969A GB1256131A GB 1256131 A GB1256131 A GB 1256131A GB 4889/69 A GB4889/69 A GB 4889/69A GB 488969 A GB488969 A GB 488969A GB 1256131 A GB1256131 A GB 1256131A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heating
- valve
- cooling
- mould
- pass conduit
- 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
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
- 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
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
1,256,131. Heating and/or cooling moulds. THERMOVOX G.m.b.H. KUNSTSTOFFMASCHINEN. 29 Jan., 1969 [2 Feb., 1968 (2)], No. 4889/69. Heading B5A. In a moulding apparatus, e.g. a rotational casting apparatus, heating and/or cooling liquid is circulated through the wall cavity 2 of a double walled mould 1 by a pressure pump Pd and a suction pump Ps respectively in the supply and return conduits 3 and 4 between which is connected a mould by-pass conduit 5 the flow in which is controlled by a valve 6 actuated manually or automatically in accordance with the pressure in conduit 3 or in the wall cavity 2. Instead of the through-valve 6 a single inlet-two outlet valve may be used at the junction of conduits 3 and 5. In another example separate similar heating and cooling circuits each having a valve controlled mould by-pass conduit are used. The by-pass conduit may be connected to a storage container or heatexchanger.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEV0035380 | 1968-02-02 | ||
| DE1968V0035379 DE1704375B2 (en) | 1965-06-15 | 1968-02-02 | DEVICE FOR HEATING AND COOLING DOUBLE-WALLED MOLDS, IN PARTICULAR ROTARY MOLDS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1256131A true GB1256131A (en) | 1971-12-08 |
Family
ID=26002081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4889/69A Expired GB1256131A (en) | 1968-02-02 | 1969-01-29 | Apparatus for the heating and/or cooling of moulds |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3578066A (en) |
| FR (1) | FR2001179A1 (en) |
| GB (1) | GB1256131A (en) |
| SE (1) | SE344176B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2512384A1 (en) * | 1981-09-05 | 1983-03-11 | Illig Maschinenbau Adolf | METHOD FOR ADJUSTING THE TEMPERATURE OF STAMPING AND STAMPING TOOLS FROM SHEET OF THERMOPLASTIC SYNTHETIC MATERIAL AND TOOLS FOR THE APPLICATION OF SAID PROCESS |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2354997C2 (en) * | 1973-11-02 | 1983-12-22 | CIBA-GEIGY AG, 4002 Basel | Device for controlling the temperature of a heat exchange fluid |
| US4621995A (en) * | 1985-10-18 | 1986-11-11 | Ex-Cell-O Corporation | Multiple zone heating of molds |
| US4900318A (en) * | 1987-06-08 | 1990-02-13 | The Kendall Company | Absorbent pad with moisture barrier |
| DE102008027039B8 (en) * | 2008-06-06 | 2012-02-02 | Aic-Regloplas Gmbh | Temperature control unit with flow measurement |
| PL389235A1 (en) * | 2009-10-09 | 2010-05-24 | Linter Spółka Z Ograniczoną Odpowiedzialnością | Heating system for the vulcanizing press plates and the method of heating of the vulcanizing press plates |
| AT520890B1 (en) * | 2018-02-01 | 2020-03-15 | Wittmann Kunststoffgeraete | Temperature control device and method for controlling and regulating a temperature control device for a |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3041046A (en) * | 1958-12-12 | 1962-06-26 | Cherry Burrell Corp | Heat transfer apparatus |
| US3259175A (en) * | 1964-06-15 | 1966-07-05 | Robert A Kraus | Heating and cooling system for molds |
-
1969
- 1969-01-28 FR FR6901607A patent/FR2001179A1/fr not_active Withdrawn
- 1969-01-29 GB GB4889/69A patent/GB1256131A/en not_active Expired
- 1969-01-31 SE SE1331/69A patent/SE344176B/xx unknown
- 1969-01-31 US US795569*A patent/US3578066A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2512384A1 (en) * | 1981-09-05 | 1983-03-11 | Illig Maschinenbau Adolf | METHOD FOR ADJUSTING THE TEMPERATURE OF STAMPING AND STAMPING TOOLS FROM SHEET OF THERMOPLASTIC SYNTHETIC MATERIAL AND TOOLS FOR THE APPLICATION OF SAID PROCESS |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2001179A1 (en) | 1969-09-26 |
| US3578066A (en) | 1971-05-11 |
| SE344176B (en) | 1972-04-04 |
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