DE60107802D1 - Spritzgussverfahren eines Lüfterrades - Google Patents

Spritzgussverfahren eines Lüfterrades

Info

Publication number
DE60107802D1
DE60107802D1 DE60107802T DE60107802T DE60107802D1 DE 60107802 D1 DE60107802 D1 DE 60107802D1 DE 60107802 T DE60107802 T DE 60107802T DE 60107802 T DE60107802 T DE 60107802T DE 60107802 D1 DE60107802 D1 DE 60107802D1
Authority
DE
Germany
Prior art keywords
injection molding
fan wheel
fan
wheel
molding
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 - Fee Related
Application number
DE60107802T
Other languages
English (en)
Inventor
Atsushi Suzuki
Masashi Inoue
Fumio Kondoh
Naoki Toda
Matsuo Sakuma
Hirofumi Gouda
Manabu Nomura
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.)
Yagyu Rubber Co Ltd Nagoya Aichi Jp
Idemitsu Kosan Co Ltd
Mitsubishi Heavy Industries Ltd
Original Assignee
Idemitsu Petrochemical Co Ltd
Mitsubishi Heavy Industries Ltd
Yagyu Rubber Co 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 Idemitsu Petrochemical Co Ltd, Mitsubishi Heavy Industries Ltd, Yagyu Rubber Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Application granted granted Critical
Publication of DE60107802D1 publication Critical patent/DE60107802D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/58—Moulds
    • B29C44/585—Moulds with adjustable size of the mould cavity
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/0446—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by increasing the density locally by compressing part of the foam while still in 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression moulding
    • 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
DE60107802T 2001-01-17 2001-01-17 Spritzgussverfahren eines Lüfterrades Expired - Fee Related DE60107802D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20010100973 EP1225023B1 (de) 2001-01-17 2001-01-17 Spritzgussverfahren eines Lüfterrades

Publications (1)

Publication Number Publication Date
DE60107802D1 true DE60107802D1 (de) 2005-01-20

Family

ID=8176230

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60107802T Expired - Fee Related DE60107802D1 (de) 2001-01-17 2001-01-17 Spritzgussverfahren eines Lüfterrades

Country Status (2)

Country Link
EP (1) EP1225023B1 (de)
DE (1) DE60107802D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006034641A1 (de) * 2005-08-27 2007-03-01 Behr Gmbh & Co. Kg Spritzpräge-Verfahren
KR20180048941A (ko) 2015-08-31 2018-05-10 프로프라이어텍 엘. 피. 배기구가 있는 몰드
CN108312415A (zh) * 2018-03-29 2018-07-24 晋江兴迅新材料科技有限公司 一种前后均匀性好的发泡成型模具

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389358A (en) * 1981-06-22 1983-06-21 Kmmco Structural Foam, Inc. Method and apparatus for making an integral structural cellular and non-cellular plastic or resinous article with a smooth outer surface
JP2658410B2 (ja) * 1989-07-12 1997-09-30 三菱マテリアル株式会社 ファン成形用金型
JP3259644B2 (ja) * 1996-10-11 2002-02-25 豊田合成株式会社 ステアリングホイール成形用金型

Also Published As

Publication number Publication date
EP1225023A1 (de) 2002-07-24
EP1225023B1 (de) 2004-12-15

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: IDEMITSU KOSAN CO., LTD., TOKIO/TOKYO, JP

Owner name: YAGYU RUBBER CO., LTD., NAGOYA, AICHI, JP

Owner name: MITSUBISHI HEAVY INDUSTRIES, LTD., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee