HUE028491T2 - Shaping tool with multi-stage cooling duct layout - Google Patents
Shaping tool with multi-stage cooling duct layout Download PDFInfo
- Publication number
- HUE028491T2 HUE028491T2 HUE12790229A HUE12790229A HUE028491T2 HU E028491 T2 HUE028491 T2 HU E028491T2 HU E12790229 A HUE12790229 A HU E12790229A HU E12790229 A HUE12790229 A HU E12790229A HU E028491 T2 HUE028491 T2 HU E028491T2
- Authority
- HU
- Hungary
- Prior art keywords
- core
- channels
- coolant
- ring
- cooling ring
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title claims description 107
- 238000000465 moulding Methods 0.000 title claims description 29
- 239000002826 coolant Substances 0.000 claims description 109
- 239000004033 plastic Substances 0.000 claims description 26
- 229920003023 plastic Polymers 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 17
- 238000001746 injection moulding Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 5
- 230000004907 flux Effects 0.000 claims description 3
- 239000012809 cooling fluid Substances 0.000 claims 4
- 240000005979 Hordeum vulgare Species 0.000 claims 1
- 235000007340 Hordeum vulgare Nutrition 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 239000011324 bead Substances 0.000 claims 1
- 238000005266 casting Methods 0.000 claims 1
- 239000003610 charcoal Substances 0.000 claims 1
- 210000000003 hoof Anatomy 0.000 claims 1
- 230000008520 organization Effects 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 31
- 239000000463 material Substances 0.000 description 20
- 238000000748 compression moulding Methods 0.000 description 14
- 235000021183 entrée Nutrition 0.000 description 14
- 230000000712 assembly Effects 0.000 description 10
- 238000000429 assembly Methods 0.000 description 10
- 230000006835 compression Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0096—Producing closure members for containers, e.g. closure caps or stoppers
-
- 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
- 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
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
-
- 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
-
- 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
-
- 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
- B29C45/7312—Construction of heating or cooling fluid flow channels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/114,327 US20120301570A1 (en) | 2011-05-24 | 2011-05-24 | Compression Molding with Successive Cooling Channels |
| US13/277,022 US8585392B2 (en) | 2011-05-24 | 2011-10-19 | Compression molding with successive stage cooling channels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HUE028491T2 true HUE028491T2 (en) | 2016-12-28 |
Family
ID=47217972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUE12790229A HUE028491T2 (en) | 2011-05-24 | 2012-05-15 | Shaping tool with multi-stage cooling duct layout |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US8585392B2 (enExample) |
| EP (1) | EP2714356B1 (enExample) |
| JP (1) | JP6085295B2 (enExample) |
| KR (1) | KR101946589B1 (enExample) |
| CN (1) | CN103946001B (enExample) |
| AU (1) | AU2012259212B2 (enExample) |
| CA (1) | CA2836572C (enExample) |
| ES (1) | ES2568066T3 (enExample) |
| HU (1) | HUE028491T2 (enExample) |
| MX (1) | MX344506B (enExample) |
| WO (1) | WO2012162035A2 (enExample) |
| ZA (1) | ZA201309266B (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8585392B2 (en) * | 2011-05-24 | 2013-11-19 | F&S Tool, Inc. | Compression molding with successive stage cooling channels |
| US9248597B2 (en) * | 2012-04-02 | 2016-02-02 | Progressive Components International Corporation | Bubbler base |
| US10005214B1 (en) * | 2014-07-03 | 2018-06-26 | Plastek Industries, Inc. | Cap manufacture methods and apparatus |
| CA2972041A1 (en) | 2014-12-22 | 2016-06-30 | Graham Packaging Company, L.P. | Deformation-resistant container with panel indentations |
| IT201600076240A1 (it) | 2016-07-20 | 2018-01-20 | Sacmi | Punzone per stampi a compressione |
| WO2020041485A1 (en) * | 2018-08-24 | 2020-02-27 | Shiloh Industries, Inc. | Molding tool with high-performance cooling system |
| EP3890940A4 (en) | 2018-12-07 | 2021-12-22 | Nalge Nunc International Corporation | BLOW MOLDING CORE ASSEMBLY WITH MULTIPLE TEMPERATURE ZONES |
| EP4161441B1 (en) | 2020-06-03 | 2024-06-26 | Medtronic, Inc. | Delivery device having a control release shaft for improved positioning of a transcatheter heart valve |
| EP4161442B1 (en) | 2020-06-04 | 2024-05-15 | Medtronic, Inc. | Delivery system having a split distal tip for improved positioning of a transcatheter heart valve |
| US11794938B2 (en) | 2021-09-02 | 2023-10-24 | Graham Packaging Company, L.P. | Container finish having improved rim planarity |
| CN114472969B (zh) * | 2022-03-25 | 2023-04-18 | 苏州凯雷特精密机械有限公司 | 一种用于航天航空零件的钻孔装置 |
| US20230364845A1 (en) * | 2022-05-16 | 2023-11-16 | Engineered Profiles LLC | Clad sizer for an extrusion machine |
Family Cites Families (63)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2828509A (en) * | 1954-11-03 | 1958-04-01 | Crown Machine And Tool Company | Plastic molding machines |
| US3373479A (en) | 1965-03-25 | 1968-03-19 | Aluminum Co Of America | Method for making molded articles |
| US3660001A (en) | 1968-11-06 | 1972-05-02 | George L Roehr | Molding apparatus with positive collapse core |
| DE2255644B2 (de) | 1972-11-14 | 1975-01-09 | Karl Schmidt Gmbh, 7107 Neckarsulm | Verfahren und Kokille zum Gießen von Kolbenrohlingen |
| US4091069A (en) * | 1977-02-17 | 1978-05-23 | Logic Devices, Inc. | Method and apparatus for venting entrapped air in mold cavities |
| US4130264A (en) | 1977-10-26 | 1978-12-19 | Geyer & Co. | Expandable core for injection molding |
| JPS57156231A (en) | 1981-03-23 | 1982-09-27 | Hitachi Ltd | Split core of mold for injection molding |
| US4533312A (en) | 1982-12-27 | 1985-08-06 | Holdt J W Von | Simplified collapsible mold core |
| JPS59150715A (ja) | 1983-02-16 | 1984-08-29 | Daiichi Gaiyaa Kk | 金型部材 |
| JPS60112413A (ja) | 1983-11-25 | 1985-06-18 | Daiichi Gaiyaa Kk | 開きコア |
| US4622001A (en) | 1985-03-12 | 1986-11-11 | Electra Form, Inc. | Cavity cooling system |
| EP0218345B1 (en) | 1985-08-30 | 1989-10-11 | R. Clarke & Co. (Moulds) Limited | Collapsible mould core |
| US4731014A (en) | 1986-03-12 | 1988-03-15 | Holdt J W Von | Rear opening mold |
| JPS62279914A (ja) | 1986-05-28 | 1987-12-04 | Cosmo Seimitsu:Kk | 内側にアンダカツトを有する物品の製造装置 |
| JPH0622838B2 (ja) * | 1987-07-22 | 1994-03-30 | 富士写真フイルム株式会社 | 射出成形用金型 |
| JP2585601B2 (ja) | 1987-06-05 | 1997-02-26 | 東陶機器株式会社 | 成形装置用コア構造 |
| EP0311711A1 (de) | 1987-10-16 | 1989-04-19 | KLEVOTEC Gesellschaft für rechnergestützte Systemanwendungen mbH&Co.KG | Sintervorrichtung für Formlinge mit Hinterschneidungen aus schäumbarem Kunststoff |
| US5114655A (en) | 1989-08-17 | 1992-05-19 | Cole Machine & Mfg. Co. | Method and apparatus for injection molding |
| US5096410A (en) | 1991-02-19 | 1992-03-17 | Demetre Loulourgas | Water jacketed sprue bushing |
| JPH07106583B2 (ja) | 1991-09-03 | 1995-11-15 | 株式会社コパル | アンダーカット部を有する射出成形金型 |
| DE4234961C2 (de) * | 1992-10-16 | 1996-07-25 | Innova Zug Ag | Verfahren zur Herstellung eines Formwerkzeuges für die Herstellung von Kunststofformteilen |
| US5383780A (en) | 1993-09-27 | 1995-01-24 | Husky Injection Molding Systems Ltd. | Apparatus for forming threaded molded article |
| US5798074A (en) | 1993-09-27 | 1998-08-25 | Husky Injection Molding Systems Ltd. | Process for forming a threaded molded plastic article |
| US5403179A (en) | 1993-10-29 | 1995-04-04 | Ramsey; William C. | Collapsible mold core assembly |
| US5387389A (en) | 1993-12-23 | 1995-02-07 | Roehr Tool Corporation | Injection molding method and system with expandable cavity element |
| JP2869854B2 (ja) | 1994-10-19 | 1999-03-10 | 株式会社トスカ | 合成樹脂の成形方法とその装置 |
| CA2148966C (en) | 1995-02-09 | 1997-03-04 | Werner Scheliga | Seamless molded skirt and process |
| JPH09262870A (ja) * | 1996-01-23 | 1997-10-07 | Sekisui Chem Co Ltd | 射出成形用金型及びその製造方法 |
| US5935621A (en) | 1997-01-24 | 1999-08-10 | Mold-Masters Limited | Injection molding apparatus having a cooled core |
| USRE38265E1 (en) * | 1997-01-24 | 2003-10-07 | Mold-Masters Limited | Injection molding apparatus having a cooled core |
| CA2494247C (en) | 1997-04-16 | 2006-03-28 | Husky Injection Molding Systems Ltd. | Partial crystallization method and apparatus of amorphous plastic articles |
| KR19990018904U (ko) | 1997-11-14 | 1999-06-05 | 오상수 | 금형의 냉각수 순환로 구조 |
| CA2228458C (en) * | 1998-02-02 | 2008-08-05 | Mold-Masters Limited | Injection molding cooled gate insert |
| CA2228931C (en) | 1998-02-02 | 2007-06-26 | Mold-Masters Limited | Injection molding three portion gate and cavity insert |
| US6506330B1 (en) | 1998-03-17 | 2003-01-14 | Lothar Schweigert | Apparatus and method for molding plastic closures |
| US6099785A (en) | 1998-03-17 | 2000-08-08 | Schweigert; Lothar | Method for injection molding plastic closures |
| CA2255800C (en) * | 1998-12-07 | 2008-06-10 | Jobst Ulrich Gellert | Injection molding cooling core having a ribbed cap |
| CA2255798C (en) | 1998-12-07 | 2008-06-17 | Jobst Ulrich Gellert | Injection molding cooling core having spiral grooves |
| US6220850B1 (en) | 1999-02-16 | 2001-04-24 | Husky Injection Molding Systems Ltd. | Mold gate insert |
| CA2262176C (en) | 1999-02-17 | 2008-04-22 | Jobst Ulrich Gellert | Injection molding cooled cavity insert |
| US6276922B1 (en) * | 1999-08-24 | 2001-08-21 | Husky Injection Molding Systems Ltd. | Core fluid velocity inducer |
| US6491175B1 (en) | 2000-06-28 | 2002-12-10 | Saad Taha | Single piece closure for a pressurized container |
| US6903308B2 (en) | 2000-11-01 | 2005-06-07 | Gordon M. Pendergraft | Vacuum cast ceramic fiber insulated band having heating and cooling elements |
| US20030064128A1 (en) * | 2001-09-07 | 2003-04-03 | Byrnes Dennis S. | Mold with contoured cooling channels |
| ITRE20030005A1 (it) | 2003-01-20 | 2004-07-21 | Sacmi | Metodo per la formatura di oggetti mediante stampaggio |
| US7232306B2 (en) | 2003-08-22 | 2007-06-19 | Graham Packaging Company, Lp | Modified injection takeout tube |
| US7234930B2 (en) * | 2004-06-14 | 2007-06-26 | Husky Injection Molding Systems Ltd. | Cooling circuit for cooling neck ring of preforms |
| DE602005011665D1 (de) | 2004-10-13 | 2009-01-22 | Sacmi | Kappe zum schliessen von behältern und vorrichtung zur herstellung von auskleidungen |
| US20060188601A1 (en) | 2005-02-18 | 2006-08-24 | Mr. Garry Zydron | Collapsible core using two sleeves and is spring loaded |
| US7252497B2 (en) | 2005-03-10 | 2007-08-07 | Husky Injection Molding Systems Ltd. | Post-molding molded article conditioning apparatus with a selectively controlled transfer flow structure |
| US7431582B2 (en) | 2005-06-17 | 2008-10-07 | Rexam Closure Systems Inc. | Molding machine |
| ITMO20050224A1 (it) * | 2005-09-07 | 2007-03-08 | Sacmi | Stampi per lo stampaggio di oggetti in materia plastica e metodo per produrre un elemento di stampo |
| US7361009B2 (en) | 2005-10-20 | 2008-04-22 | Husky Injection Molding Systems Ltd. | Mold cavity insert for use in an injection mold |
| US7381049B2 (en) | 2006-03-08 | 2008-06-03 | Husky Injection Molding Systems Ltd. | Injection mold |
| DE102006021228A1 (de) | 2006-05-06 | 2007-11-08 | Mht Mold & Hotrunner Technology Ag | Zweiteiliger Bodeneinsatz |
| DE102006021229A1 (de) | 2006-05-06 | 2007-11-15 | Mht Mold & Hotrunner Technology Ag | Bodeneinsatz mit Wärmeisolation |
| DE102006028149A1 (de) | 2006-06-16 | 2007-12-20 | Mht Mold & Hotrunner Technology Ag | Formnestkavität mit entkoppelter Kühlkanalführung |
| US20090152770A1 (en) | 2007-08-07 | 2009-06-18 | Canon Virginia Inc. | Mechanically collapsible core for injection molding |
| US7645132B2 (en) | 2007-09-07 | 2010-01-12 | Husky Injection Molding Systems Ltd. | Mold insert and mold stack for use with molding machine |
| JP2009196138A (ja) * | 2008-02-20 | 2009-09-03 | Seiko Epson Corp | 射出成形装置及び射出成形装置における冷却方法 |
| CN102361739B (zh) | 2009-01-22 | 2014-07-30 | 马斯特模具（2007）有限公司 | 注塑成型装置 |
| US8585392B2 (en) * | 2011-05-24 | 2013-11-19 | F&S Tool, Inc. | Compression molding with successive stage cooling channels |
| ITMO20120072A1 (it) * | 2012-03-21 | 2013-09-22 | Ativa | Elemento maschio di stampo. |
-
2011
- 2011-10-19 US US13/277,022 patent/US8585392B2/en active Active
-
2012
- 2012-05-15 JP JP2014512878A patent/JP6085295B2/ja active Active
- 2012-05-15 HU HUE12790229A patent/HUE028491T2/en unknown
- 2012-05-15 WO PCT/US2012/037985 patent/WO2012162035A2/en not_active Ceased
- 2012-05-15 MX MX2013013506A patent/MX344506B/es active IP Right Grant
- 2012-05-15 EP EP12790229.4A patent/EP2714356B1/en active Active
- 2012-05-15 KR KR1020137033950A patent/KR101946589B1/ko active Active
- 2012-05-15 AU AU2012259212A patent/AU2012259212B2/en active Active
- 2012-05-15 CN CN201280030178.XA patent/CN103946001B/zh active Active
- 2012-05-15 ES ES12790229.4T patent/ES2568066T3/es active Active
- 2012-05-15 CA CA2836572A patent/CA2836572C/en active Active
-
2013
- 2013-10-09 US US14/049,568 patent/US9475246B2/en active Active
- 2013-12-09 ZA ZA2013/09266A patent/ZA201309266B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MX2013013506A (es) | 2014-05-12 |
| JP2014517783A (ja) | 2014-07-24 |
| CA2836572C (en) | 2019-03-19 |
| EP2714356A4 (en) | 2014-11-05 |
| ZA201309266B (en) | 2014-08-27 |
| CA2836572A1 (en) | 2012-11-29 |
| CN103946001A (zh) | 2014-07-23 |
| ES2568066T3 (es) | 2016-04-27 |
| EP2714356B1 (en) | 2016-01-13 |
| WO2012162035A2 (en) | 2012-11-29 |
| KR101946589B1 (ko) | 2019-04-22 |
| WO2012162035A3 (en) | 2013-04-18 |
| CN103946001B (zh) | 2017-03-15 |
| US20120301572A1 (en) | 2012-11-29 |
| AU2012259212A1 (en) | 2014-01-16 |
| JP6085295B2 (ja) | 2017-02-22 |
| AU2012259212B2 (en) | 2016-08-25 |
| US8585392B2 (en) | 2013-11-19 |
| MX344506B (es) | 2016-12-19 |
| US20140035194A1 (en) | 2014-02-06 |
| EP2714356A2 (en) | 2014-04-09 |
| US9475246B2 (en) | 2016-10-25 |
| KR20140086926A (ko) | 2014-07-08 |
| HK1199227A1 (en) | 2015-06-26 |
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