JPH0211579U - - Google Patents

Info

Publication number
JPH0211579U
JPH0211579U JP1988147999U JP14799988U JPH0211579U JP H0211579 U JPH0211579 U JP H0211579U JP 1988147999 U JP1988147999 U JP 1988147999U JP 14799988 U JP14799988 U JP 14799988U JP H0211579 U JPH0211579 U JP H0211579U
Authority
JP
Japan
Prior art keywords
mold
space
gate
magnetic tape
case body
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
JP1988147999U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0548315Y2 (US06229276-20010508-P00022.png
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 filed Critical
Priority to JP1988147999U priority Critical patent/JPH0548315Y2/ja
Priority to US07/327,263 priority patent/US5084223A/en
Publication of JPH0211579U publication Critical patent/JPH0211579U/ja
Priority to US07/747,835 priority patent/US5186955A/en
Application granted granted Critical
Publication of JPH0548315Y2 publication Critical patent/JPH0548315Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1635—Making multilayered or multicoloured articles using displaceable mould parts, e.g. retractable partition between adjacent mould cavities
    • 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
    • B29C45/38—Cutting-off equipment for sprues or ingates

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP1988147999U 1988-03-25 1988-11-15 Expired - Lifetime JPH0548315Y2 (US06229276-20010508-P00022.png)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1988147999U JPH0548315Y2 (US06229276-20010508-P00022.png) 1988-03-25 1988-11-15
US07/327,263 US5084223A (en) 1988-03-25 1989-03-22 Mold and method for molding magnetic tape cassette
US07/747,835 US5186955A (en) 1988-03-25 1991-08-21 Mold for producing a magnetic tape cassette

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3849488 1988-03-25
JP1988147999U JPH0548315Y2 (US06229276-20010508-P00022.png) 1988-03-25 1988-11-15

Publications (2)

Publication Number Publication Date
JPH0211579U true JPH0211579U (US06229276-20010508-P00022.png) 1990-01-24
JPH0548315Y2 JPH0548315Y2 (US06229276-20010508-P00022.png) 1993-12-22

Family

ID=26377755

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988147999U Expired - Lifetime JPH0548315Y2 (US06229276-20010508-P00022.png) 1988-03-25 1988-11-15

Country Status (2)

Country Link
US (2) US5084223A (US06229276-20010508-P00022.png)
JP (1) JPH0548315Y2 (US06229276-20010508-P00022.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842824A (US06229276-20010508-P00022.png) * 1971-10-02 1973-06-21

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE37506E1 (en) * 1988-12-02 2002-01-15 Jens Ole Sorensen Method for molding article in plurality of colors
ATE124316T1 (de) * 1990-10-24 1995-07-15 Volvo Ab Ventilanordnung.
JPH04318383A (ja) * 1991-04-17 1992-11-09 Fuji Photo Film Co Ltd 磁気テープカセット及びその製法
JP3208803B2 (ja) * 1991-05-20 2001-09-17 ソニー株式会社 物品の射出成形法、射出成形装置及びそれに用いる成形型体並びに磁気テープ用カセットハーフ
US5785216A (en) * 1991-05-29 1998-07-28 Spotless Plastics Pty. Ltd. Method of molding hangers and apparatus for implementing method
US5814252A (en) * 1991-10-17 1998-09-29 Spotless Plastics Pty. Ltd. Method of molding coinjected plastic garment hangers
US5462710A (en) * 1992-11-10 1995-10-31 Konica Corporation Manufacturing method of a flange for use in a film cartridge
US5405557A (en) * 1993-04-21 1995-04-11 Sola Group Ltd. Method of making a moulded photochromic lens
FR2706351B1 (fr) * 1993-06-18 1995-08-25 Saint Gobain Vitrage Int Vitrage surmoulé et dispositif pour obtenir ce vitrage.
JPH0868910A (ja) * 1994-08-29 1996-03-12 Enplas Corp 面光源装置用導光板及びその製造方法
JP2802333B2 (ja) * 1995-01-25 1998-09-24 株式会社バンダイ 成形装置
US5774312A (en) * 1995-10-31 1998-06-30 Sony Corporation Tape cassette
JP3944382B2 (ja) * 2000-12-27 2007-07-11 株式会社ジェイテクト ウォームホイール、その成形方法及び成形装置
US7462314B2 (en) * 2004-02-24 2008-12-09 Mold-Masters (2007) Limited Multiple-material injection molding
US20060186575A1 (en) * 2005-02-24 2006-08-24 Prskalo Bill Z Multi-material mold and method of making multi-material parts
JP4468967B2 (ja) * 2007-04-24 2010-05-26 カルソニックカンセイ株式会社 照明装置
JP2009143008A (ja) * 2007-12-11 2009-07-02 Denso Corp 金型装置
JP2009143015A (ja) * 2007-12-11 2009-07-02 Denso Corp 金型装置
CN101767415A (zh) * 2008-12-30 2010-07-07 群康科技(深圳)有限公司 注塑模具
DE102009003981B4 (de) * 2009-01-07 2020-12-31 Franz Josef Summerer Vorrichtung und Verfahren zum Spritzgießen eines Kunststoff-Formteils

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE538645A (US06229276-20010508-P00022.png) * 1954-06-09
US3031722A (en) * 1957-11-27 1962-05-01 Joseph A Gits Methods of making molded articles
US3333300A (en) * 1966-07-01 1967-08-01 Fredric Wise Mold structure for plastic articles having a cylindrical outer surface
US3822107A (en) * 1970-11-20 1974-07-02 Engel Kg L Improvements in or relating to an injection mold
JPS58168539A (ja) * 1982-03-31 1983-10-04 Bunji Matsumoto 合成樹脂製品の射出成形法及び同装置
JPS61108519A (ja) * 1984-11-02 1986-05-27 Yoshida Kogyo Kk <Ykk> 合成樹脂多色成形品の成形方法並びに成形装置及びその成形品
DE3526632A1 (de) * 1985-07-25 1987-02-05 Krauss Maffei Ag Verfahren und vorrichtung zum herstellen eines spritzgiessteils
JPH0657417B2 (ja) * 1985-11-15 1994-08-03 ティーディーケイ株式会社 成形金型
JPS62173726A (ja) * 1986-01-27 1987-07-30 Rohm Co Ltd 半導体装置用樹脂成形方法
JPH07118178B2 (ja) * 1987-01-28 1995-12-18 富士写真フイルム株式会社 磁気テ−プカセツト製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842824A (US06229276-20010508-P00022.png) * 1971-10-02 1973-06-21

Also Published As

Publication number Publication date
JPH0548315Y2 (US06229276-20010508-P00022.png) 1993-12-22
US5084223A (en) 1992-01-28
US5186955A (en) 1993-02-16

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