HK42386A - Cooling apparatus for use in an injection molding apparatus - Google Patents

Cooling apparatus for use in an injection molding apparatus

Info

Publication number
HK42386A
HK42386A HK423/86A HK42386A HK42386A HK 42386 A HK42386 A HK 42386A HK 423/86 A HK423/86 A HK 423/86A HK 42386 A HK42386 A HK 42386A HK 42386 A HK42386 A HK 42386A
Authority
HK
Hong Kong
Prior art keywords
cooling
injection
injection molding
mold assembly
channels
Prior art date
Application number
HK423/86A
Other languages
English (en)
Inventor
G. Jordan Roy
R. Holmes John
Original Assignee
Discovision Associates
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25300444&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK42386(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Discovision Associates filed Critical Discovision Associates
Publication of HK42386A publication Critical patent/HK42386A/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/263Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/27Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701Details not specific to hot or cold runner channels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/38Cutting-off equipment for sprues or ingates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/263Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs
    • B29C2045/2653Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs using two stampers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Devices For Molds (AREA)
HK423/86A 1977-10-31 1986-06-05 Cooling apparatus for use in an injection molding apparatus HK42386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84736777A 1977-10-31 1977-10-31

Publications (1)

Publication Number Publication Date
HK42386A true HK42386A (en) 1986-06-13

Family

ID=25300444

Family Applications (2)

Application Number Title Priority Date Filing Date
HK423/86A HK42386A (en) 1977-10-31 1986-06-05 Cooling apparatus for use in an injection molding apparatus
HK422/86A HK42286A (en) 1977-10-31 1986-06-05 An injection moulding apparatus for moulding centrally apertured parts

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK422/86A HK42286A (en) 1977-10-31 1986-06-05 An injection moulding apparatus for moulding centrally apertured parts

Country Status (16)

Country Link
JP (5) JPS5858214B2 (enrdf_load_stackoverflow)
AU (1) AU512873B2 (enrdf_load_stackoverflow)
BE (1) BE871710A (enrdf_load_stackoverflow)
BR (1) BR7807136A (enrdf_load_stackoverflow)
CA (1) CA1102973A (enrdf_load_stackoverflow)
CH (1) CH635027A5 (enrdf_load_stackoverflow)
DE (1) DE2838634C2 (enrdf_load_stackoverflow)
DK (1) DK158288C (enrdf_load_stackoverflow)
FR (1) FR2407067A1 (enrdf_load_stackoverflow)
GB (2) GB2060471B (enrdf_load_stackoverflow)
HK (2) HK42386A (enrdf_load_stackoverflow)
IT (3) IT1120250B (enrdf_load_stackoverflow)
MX (1) MX147565A (enrdf_load_stackoverflow)
NL (1) NL187734C (enrdf_load_stackoverflow)
NO (1) NO158724C (enrdf_load_stackoverflow)
SE (2) SE429520B (enrdf_load_stackoverflow)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL193077C (nl) * 1977-10-31 1998-09-08 Mca Disco Vision Injectiespuitgietinrichting.
JPS57109620A (en) * 1980-12-26 1982-07-08 Matsushita Electric Ind Co Ltd Molding apparatus of disk like recording medium
JPS58151223A (ja) * 1982-03-05 1983-09-08 Nippon Telegr & Teleph Corp <Ntt> 光デイスク基板の製造法及び成形金型
JPS58188636A (ja) * 1982-04-30 1983-11-04 Sumitomo Heavy Ind Ltd 打抜き機構を有する射出成形機
DE3442023A1 (de) * 1984-11-16 1986-05-28 Krauss-Maffei AG, 8000 München Verfahren und vorrichtung zum ausstanzen und entfernen des angussteils bei einem spritzgiesswerkzeug
US4911968A (en) * 1985-02-18 1990-03-27 Hitachi Maxell, Ltd. Optical disc
US5273598A (en) * 1985-02-18 1993-12-28 Hitachi Maxell, Ltd. Optical disc manufacturing method
DE3526632A1 (de) * 1985-07-25 1987-02-05 Krauss Maffei Ag Verfahren und vorrichtung zum herstellen eines spritzgiessteils
DE3542878A1 (de) * 1985-12-02 1987-06-11 Stuebbe Gmbh Maschf Auswerfereinrichtung fuer spritzgiessmaschinen
JPH0320100Y2 (enrdf_load_stackoverflow) * 1986-02-21 1991-04-30
DE3613334A1 (de) * 1986-04-19 1987-10-22 Kloeckner Ferromatik Desma Spritzgiessform zum spritzgiessen von informationstraegerplatten
US4795127A (en) * 1986-09-27 1989-01-03 Kabushikik Kaisha Meiki Seisakusho Mold assembly of injection-molding machine
JPH0671739B2 (ja) * 1987-12-19 1994-09-14 パイオニア株式会社 情報記録ディスク基板の射出成形装置
JPH0763991B2 (ja) * 1988-04-16 1995-07-12 ダイセル化学工業株式会社 フォーマット入り光ディスク基板成形用金型
DE3908188C2 (de) * 1989-03-14 1998-10-29 Tetra Pak Gmbh Werkzeug zum Spritzgießen von Kunststoff
GB2235895A (en) * 1989-08-23 1991-03-20 Gerald Dennis Day Moulding tool cooling apparatus
JP2944359B2 (ja) * 1993-03-23 1999-09-06 株式会社精工技研 基盤射出成形金型
DE10032337A1 (de) * 2000-07-04 2002-01-17 Bosch Gmbh Robert Anschlußträger und Verfahren zum Verbinden des Anschlußträgers mit einem Spritzgußteil
JP4670196B2 (ja) * 2001-07-27 2011-04-13 ソニー株式会社 射出成形装置および射出成形方法
DE10152932A1 (de) 2001-10-26 2003-05-08 Krauss Maffei Kunststofftech Vorrichtung zum Entnehmen eines spritzgegossenen....
EP1514666B1 (de) * 2003-09-08 2009-08-05 AWM Mold Tech AG Spritzgusswerkzeug für die Herstellung von scheibenförmigen Informationsträgern
JP5273774B2 (ja) * 2008-04-04 2013-08-28 帝人株式会社 芳香族ポリカーボネート樹脂射出成形品
JP2010031078A (ja) * 2008-07-25 2010-02-12 Teijin Chem Ltd 芳香族ポリカーボネート樹脂成形品の処理方法
CN110385749A (zh) * 2019-08-01 2019-10-29 杭州凯之奕科技有限公司 一种用于注塑综丝生产自动装配设备
DE102019218518A1 (de) 2019-11-29 2021-06-02 Robert Bosch Gmbh Bewässerungssystem

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE957693C (de) * 1957-01-17 Jantzen &. Saebeler, Hamburg-Schneisen Preßform zur Herstellung von Kunststoffschallplatten
GB147865A (en) * 1916-08-14 1922-01-09 Columbia Graphophone Mfg Co Improvements in dies or moulds used for duplicating gramophone records and for like purposes
US1582704A (en) * 1923-09-08 1926-04-27 Scranton Button Company Die for phonograph records
US2491068A (en) * 1947-01-28 1949-12-13 William M Adams Record stamper
US2613395A (en) * 1949-02-24 1952-10-14 M & W Company Inc Apparatus and method for producing disk phonograph records
GB881736A (en) * 1957-03-14 1961-11-08 Philips Electrical Ind Ltd Improvements in or relating to dies for moulding of flat objects which are thin as compared with their surface dimensions
GB1071340A (en) * 1965-01-27 1967-06-07 Decca Ltd Improvements in or relating to apparatus for making gramophone records
FR1487308A (fr) * 1965-07-29 1967-07-07 Carl Lindstrom Ges M B H Perfectionnements aux presses à disques de phonographe
FR1509997A (fr) * 1966-11-29 1968-01-19 Pathe Marconi Ind Music Perfectionnements à la fabrication de disques phonographiques par injection
CA1041256A (en) * 1974-05-13 1978-10-31 Csaba K. Hunyar Phonograph record pressing die assembly
JPS511312U (enrdf_load_stackoverflow) * 1974-06-17 1976-01-07
US3989436A (en) * 1975-12-18 1976-11-02 Rca Corporation Apparatus for producing injection molded and centrally apertured disc records
GB1509362A (en) * 1977-01-17 1978-05-04 Emi Electrola Gmbh Disc record press

Also Published As

Publication number Publication date
AU4011478A (en) 1980-03-27
JPS641290B2 (enrdf_load_stackoverflow) 1989-01-11
IT1117449B (it) 1986-02-17
GB2060471A (en) 1981-05-07
IT7851676A0 (it) 1978-10-27
GB2006666A (en) 1979-05-10
IT7851677A0 (it) 1978-10-27
FR2407067B1 (enrdf_load_stackoverflow) 1984-04-27
SE7808930L (sv) 1979-05-01
AU512873B2 (en) 1980-10-30
JPH0262373B2 (enrdf_load_stackoverflow) 1990-12-25
DE2838634A1 (de) 1979-05-03
JPS62275729A (ja) 1987-11-30
NO158724B (no) 1988-07-18
JPS6477511A (en) 1989-03-23
CA1102973A (en) 1981-06-16
DK396378A (da) 1979-05-01
JPS6018527B2 (ja) 1985-05-10
MX147565A (es) 1982-12-14
IT1157388B (it) 1987-02-11
NL7808979A (nl) 1979-05-02
BR7807136A (pt) 1979-05-08
DK158288B (da) 1990-04-30
NL187734C (nl) 1992-01-02
IT1120250B (it) 1986-03-19
JPS5858214B2 (ja) 1983-12-23
SE438624B (sv) 1985-04-29
DE2838634C2 (de) 1986-01-09
NO783040L (no) 1979-05-02
SE429520B (sv) 1983-09-12
FR2407067A1 (fr) 1979-05-25
NO158724C (no) 1988-10-26
NL187734B (nl) 1991-08-01
JPH0319049B2 (enrdf_load_stackoverflow) 1991-03-14
CH635027A5 (de) 1983-03-15
GB2006666B (en) 1982-09-02
JPS62275728A (ja) 1987-11-30
SE8200349L (sv) 1982-01-22
JPS56139940A (en) 1981-10-31
DK158288C (da) 1990-10-01
JPS5469169A (en) 1979-06-02
HK42286A (en) 1986-06-13
GB2060471B (en) 1982-09-08
BE871710A (fr) 1979-04-30
IT7851675A0 (it) 1978-10-27

Similar Documents

Publication Publication Date Title
HK42386A (en) Cooling apparatus for use in an injection molding apparatus
EP0247244A3 (en) Improved molding apparatus and method for producing centrally-apertured discs
SE7709729L (sv) Forbettringar vid gjutning
JPS5770627A (en) Manufacture of ventilator
NO162956C (no) Injiseringsmoertel bestaaende av flere komponenter, fremgangsmaate for dens fremstilling og fremgangsmaate for fremstilling av et herdnet moertelmateriale derav.
MY123669A (en) Modular moulding apparatus
EP0642911A4 (en) METHOD AND DEVICE FOR PRODUCING THERMOPLASTIC PLASTIC SCREWS.
GB1209155A (en) Improvements in or relating to methods and apparatus for the manufacture of gramophone records
GB2014080A (en) Cold channel moulds for thermosetting plastics materials
FR2466293B1 (fr) Noyau en sable consommable pour le moulage en coquille, ainsi que moule et procede de moulage le comportant
DE3264704D1 (en) Inclined insulated runner multicavity plastic injection molding
JPS5794706A (en) Plate-like lens
JPS5472262A (en) Hot runner mold
IT8026554A0 (it) Processo ed apparato per lostampaggio di preforme per videodischi.
IT7831040A0 (it) Agglomerato poliuretanico indurente a freddo, per miscele di materiali di formatura per la fabbricazione di forme e anime per fonderia.
FR2386411A1 (fr) Procede et moule pour le moulage par injection de pieces massives en matiere thermoplastique
GB1062481A (en) Container closure devices
IT1216590B (it) Pressa ad iniezione con dispositivo per il rapido smontaggio e rimontaggio del gruppo di plastificazione.
JPH02151414A (ja) カセット式金型
RU2017619C1 (ru) Литьевая форма
JPS57197129A (en) Extrusion molding apparatus of tubular object
FR2360409A1 (fr) Invention d&#39;une machine d&#39;extrusion formage sans dechets
JPS57187211A (en) Molding apparatus
JPS571710A (en) Mold for molding synthetic resin product
SU626961A1 (ru) Литьева форма

Legal Events

Date Code Title Description
PE Patent expired