GB890940A - Improvements in, or relating to, moulding-press and like platens - Google Patents

Improvements in, or relating to, moulding-press and like platens

Info

Publication number
GB890940A
GB890940A GB108257A GB108257A GB890940A GB 890940 A GB890940 A GB 890940A GB 108257 A GB108257 A GB 108257A GB 108257 A GB108257 A GB 108257A GB 890940 A GB890940 A GB 890940A
Authority
GB
United Kingdom
Prior art keywords
slab
ducts
moulding
metal
slabs
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
Application number
GB108257A
Inventor
Maurince Allan Craske
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.)
BEANWY ELECTRIC Ltd
Original Assignee
BEANWY ELECTRIC Ltd
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 BEANWY ELECTRIC Ltd filed Critical BEANWY ELECTRIC Ltd
Priority to GB108257A priority Critical patent/GB890940A/en
Publication of GB890940A publication Critical patent/GB890940A/en
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
    • B29C33/06—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using radiation, e.g. electro-magnetic waves, induction heating
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/06—Platens or press rams
    • B30B15/062—Press plates
    • B30B15/064—Press plates with 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
    • 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
    • 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
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0811—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using induction
    • 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

Abstract

890,940. Moulding-press platens. BEANWY ELECTRIC Ltd. April 11, 1958 [Jan. 11, 1957], No. 1082/57. Class 87(2). [Also in Group XI] A moulding press platen comprises a magnetisable metal slab 18, Fig. 4, or an assembly of such slabs 22, 23, Fig. 5, with one or more induction heating coils housed in recesses 2 in one slab face ane one or more cooling duets 3 formed in another slab face. Fig. 1 shows a duct in sinuous form, the cooling fluid entering at 7 and leaving at 8. The coils may be interconnected through channels 4 to a terminal box 5. Pockets 6, 6a may be provided for a thermocouple and a thermostat. Alternatively there may be two parallel header ducts 13, 14, Fig. 3, connected by transfer ducts 15, or one header with transfer ducts opening from it. Fig. 4 is a section through Fig. 3 and shows a sheet 19, of the same metal as the slab 18, closing the recesses 2 and a sheet 20, e.g. of asbestos cement, closing the ducts 20. For liquid coolant a gasket 21 is interposed, or a layer of compound. The slabs are bolted or welded together and, with metal and insulating sheets, may be arranged in a variety of different ways.
GB108257A 1957-01-11 1957-01-11 Improvements in, or relating to, moulding-press and like platens Expired GB890940A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB108257A GB890940A (en) 1957-01-11 1957-01-11 Improvements in, or relating to, moulding-press and like platens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB108257A GB890940A (en) 1957-01-11 1957-01-11 Improvements in, or relating to, moulding-press and like platens

Publications (1)

Publication Number Publication Date
GB890940A true GB890940A (en) 1962-03-07

Family

ID=9715861

Family Applications (1)

Application Number Title Priority Date Filing Date
GB108257A Expired GB890940A (en) 1957-01-11 1957-01-11 Improvements in, or relating to, moulding-press and like platens

Country Status (1)

Country Link
GB (1) GB890940A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1541329A1 (en) * 2003-11-28 2005-06-15 Bobst S.A. Compression resistant heatable assembly
EP1803547A1 (en) * 2005-12-30 2007-07-04 Robert Bürkle GmbH Heating plate for platen press and method for its manufacture
WO2009000423A1 (en) * 2007-06-28 2008-12-31 Busse Heizplattentechnik Gmbh Heating device, particularly for a vacuum laminator
CN101549570A (en) * 2008-04-04 2009-10-07 库迈思控股股份公司 Hotplate for workpieces
WO2012136373A3 (en) * 2011-04-05 2013-01-24 Bobst Mex Sa Hot-stamping printing device
EP2884819A4 (en) * 2012-08-08 2015-11-18 Tokuden Kk Induction heating device for mold

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1541329A1 (en) * 2003-11-28 2005-06-15 Bobst S.A. Compression resistant heatable assembly
EP1803547A1 (en) * 2005-12-30 2007-07-04 Robert Bürkle GmbH Heating plate for platen press and method for its manufacture
WO2009000423A1 (en) * 2007-06-28 2008-12-31 Busse Heizplattentechnik Gmbh Heating device, particularly for a vacuum laminator
JP2009279924A (en) * 2008-04-04 2009-12-03 Komax Holding Ag Heating plate for workpiece
EP2106891A1 (en) * 2008-04-04 2009-10-07 komax Holding AG Hotplate for workpieces
US20090250455A1 (en) * 2008-04-04 2009-10-08 Claudio Meisser Heating plate for workpieces
CN101549570A (en) * 2008-04-04 2009-10-07 库迈思控股股份公司 Hotplate for workpieces
US8575524B2 (en) 2008-04-04 2013-11-05 Komax Holding Ag Heating plate for workpieces
CN101549570B (en) * 2008-04-04 2014-05-14 库迈思控股股份公司 Hotplate for workpieces
WO2012136373A3 (en) * 2011-04-05 2013-01-24 Bobst Mex Sa Hot-stamping printing device
CN103459135A (en) * 2011-04-05 2013-12-18 鲍勃斯脱梅克斯股份有限公司 Hot-stamping printing device
US9579914B2 (en) 2011-04-05 2017-02-28 Bobst Mex Sa Hot stamping printing device
US9849706B2 (en) 2011-04-05 2017-12-26 Bobst Mex Sa Hot stamping printing device
EP2884819A4 (en) * 2012-08-08 2015-11-18 Tokuden Kk Induction heating device for mold
US9849610B2 (en) 2012-08-08 2017-12-26 Tokuden Co., Ltd. Induction heating device for mold

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