JPH0460015B2 - - Google Patents

Info

Publication number
JPH0460015B2
JPH0460015B2 JP297485A JP297485A JPH0460015B2 JP H0460015 B2 JPH0460015 B2 JP H0460015B2 JP 297485 A JP297485 A JP 297485A JP 297485 A JP297485 A JP 297485A JP H0460015 B2 JPH0460015 B2 JP H0460015B2
Authority
JP
Japan
Prior art keywords
mold
blade
ejector pin
inner mold
draft angle
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
JP297485A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61162313A (ja
Inventor
Kyoshi Yamada
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP297485A priority Critical patent/JPS61162313A/ja
Publication of JPS61162313A publication Critical patent/JPS61162313A/ja
Publication of JPH0460015B2 publication Critical patent/JPH0460015B2/ja
Granted 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
    • B29L2031/087—Propellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP297485A 1985-01-11 1985-01-11 シロッコファンの射出成形用金型 Granted JPS61162313A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP297485A JPS61162313A (ja) 1985-01-11 1985-01-11 シロッコファンの射出成形用金型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP297485A JPS61162313A (ja) 1985-01-11 1985-01-11 シロッコファンの射出成形用金型

Publications (2)

Publication Number Publication Date
JPS61162313A JPS61162313A (ja) 1986-07-23
JPH0460015B2 true JPH0460015B2 (ko) 1992-09-24

Family

ID=11544339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP297485A Granted JPS61162313A (ja) 1985-01-11 1985-01-11 シロッコファンの射出成形用金型

Country Status (1)

Country Link
JP (1) JPS61162313A (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS643621A (en) * 1987-06-26 1989-01-09 Konishiroku Photo Ind Manufacture of rotating polygon mirror
JPH01285823A (ja) * 1988-05-13 1989-11-16 Tokico Ltd タービンロータの製造方法
DE19519873C1 (de) * 1995-05-31 1996-07-25 Bosch Gmbh Robert Vorrichtung zur Herstellung eines rotationssymmetrischen Formteils
JP3653144B2 (ja) * 1996-06-28 2005-05-25 東芝キヤリア株式会社 横流ファン、ファンコマ成形型及びファンコマ成形型製造方法
KR101351093B1 (ko) * 2010-08-02 2014-01-14 삼성전자주식회사 송풍팬 및 그 방진보스

Also Published As

Publication number Publication date
JPS61162313A (ja) 1986-07-23

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