JPS6345934B2 - - Google Patents

Info

Publication number
JPS6345934B2
JPS6345934B2 JP2017281A JP2017281A JPS6345934B2 JP S6345934 B2 JPS6345934 B2 JP S6345934B2 JP 2017281 A JP2017281 A JP 2017281A JP 2017281 A JP2017281 A JP 2017281A JP S6345934 B2 JPS6345934 B2 JP S6345934B2
Authority
JP
Japan
Prior art keywords
insert
blower
cavity
impeller
mold
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
JP2017281A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57135132A (en
Inventor
Takasaku Iwakata
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP2017281A priority Critical patent/JPS57135132A/ja
Publication of JPS57135132A publication Critical patent/JPS57135132A/ja
Publication of JPS6345934B2 publication Critical patent/JPS6345934B2/ja
Granted legal-status Critical Current

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
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14336Coating a portion of the article, e.g. the edge of the article
    • B29C45/14344Moulding in or through a hole in the article, e.g. outsert moulding
    • 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
    • B29C45/0005Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fibre reinforcements
    • 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
    • B29C45/0046Details relating to the filling pattern or flow paths or flow characteristics of moulding material in the mould cavity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/08Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
    • B29L2031/087Propellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP2017281A 1981-02-16 1981-02-16 Manufacture of impeller of blower Granted JPS57135132A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2017281A JPS57135132A (en) 1981-02-16 1981-02-16 Manufacture of impeller of blower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017281A JPS57135132A (en) 1981-02-16 1981-02-16 Manufacture of impeller of blower

Publications (2)

Publication Number Publication Date
JPS57135132A JPS57135132A (en) 1982-08-20
JPS6345934B2 true JPS6345934B2 (enrdf_load_stackoverflow) 1988-09-13

Family

ID=12019751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017281A Granted JPS57135132A (en) 1981-02-16 1981-02-16 Manufacture of impeller of blower

Country Status (1)

Country Link
JP (1) JPS57135132A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003512197A (ja) * 1999-10-18 2003-04-02 スベンスカ・ロツタア・マスキナア・アクチボラグ ポリマー回転子の製造方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0392475U (enrdf_load_stackoverflow) * 1990-01-11 1991-09-20
JP5454400B2 (ja) * 2010-07-15 2014-03-26 株式会社富士通ゼネラル プロペラファンおよびその製造方法
JP5739181B2 (ja) * 2011-02-02 2015-06-24 帝人株式会社 熱可塑性樹脂をマトリックスとした炭素繊維強化複合材料の接合部材の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003512197A (ja) * 1999-10-18 2003-04-02 スベンスカ・ロツタア・マスキナア・アクチボラグ ポリマー回転子の製造方法

Also Published As

Publication number Publication date
JPS57135132A (en) 1982-08-20

Similar Documents

Publication Publication Date Title
JP3215854B2 (ja) 針の製造方法
JP2721298B2 (ja) リードスクリューの成型方法およびリードスクリューとローターとの一体成型方法ならびに成型用金型。
EP0341880A3 (en) A multi-injection molded body, a method of molding and a molding machine
US7192253B2 (en) Method for producing a fan wheel and fan wheel produced by this method
JP2851581B2 (ja) 射出成形装置
EP1177084A4 (en) TOOL FOR MAKING A FAN WITH A HUB AND SEVERAL HELIX SHAPED BLADES ATTACHED TO IT
JPS6345934B2 (enrdf_load_stackoverflow)
CN114905691A (zh) 镶嵌成形品及其制造方法
GB1085343A (en) Improvements in fan impellers
JP3710102B2 (ja) 繊維強化樹脂製のゴルフクラブヘッドの製造方法
FR2501802A1 (fr) Roue a aubes et outillages et procedes pour les fabriquer par moulage
US4581806A (en) Method of manufacturing bobbins for industrial use
JP2815696B2 (ja) 屈曲部を有する樹脂製中空製品の製造方法
JPH0269215A (ja) リング伏プラスチツク成形用金型
JPS6344531B2 (enrdf_load_stackoverflow)
JP3862325B2 (ja) ゴルフクラブ用シャフト
JP3280754B2 (ja) 繊維強化プラスチック送風機翼の製造法
JPS5844299A (ja) 翼車
JPS60122030A (ja) 高速回転円板の製造法
JPH0647265B2 (ja) 回転体の鋳込成形法
JPH0490330A (ja) 繊維強化プラスチックファンの製法
JPH04140512A (ja) 動力伝達軸の製造方法
JPH11179760A (ja) 内燃機関の吸入空気制御装置の殻の成形用金型
JP2002200661A (ja) 円盤状合成樹脂成形品
JP3049517U (ja) バドミントンラケット