ZA969487B - Method for stripping open ended bellows part from injection mold - Google Patents

Method for stripping open ended bellows part from injection mold

Info

Publication number
ZA969487B
ZA969487B ZA969487A ZA969487A ZA969487B ZA 969487 B ZA969487 B ZA 969487B ZA 969487 A ZA969487 A ZA 969487A ZA 969487 A ZA969487 A ZA 969487A ZA 969487 B ZA969487 B ZA 969487B
Authority
ZA
South Africa
Prior art keywords
injection mold
open ended
bellows part
ended bellows
stripping open
Prior art date
Application number
ZA969487A
Other languages
English (en)
Inventor
Robert James Peterson
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Publication of ZA969487B publication Critical patent/ZA969487B/xx

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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/43—Removing or ejecting moulded articles using fluid under pressure
    • 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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/43—Removing or ejecting moulded articles using fluid under pressure
    • B29C45/435—Removing or ejecting moulded articles using fluid under pressure introduced between a mould core and a hollow resilient undercut article, e.g. bellows
    • 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
    • B29L2031/703—Bellows

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
ZA969487A 1995-11-13 1996-11-12 Method for stripping open ended bellows part from injection mold ZA969487B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/557,982 US5683644A (en) 1995-11-13 1995-11-13 Method for stripping open ended bellows part from injection mold

Publications (1)

Publication Number Publication Date
ZA969487B true ZA969487B (en) 1997-06-02

Family

ID=24227666

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA969487A ZA969487B (en) 1995-11-13 1996-11-12 Method for stripping open ended bellows part from injection mold

Country Status (14)

Country Link
US (1) US5683644A (id)
EP (1) EP0861149B1 (id)
JP (1) JP3137654B2 (id)
KR (1) KR100257915B1 (id)
CN (1) CN1075973C (id)
AR (1) AR004563A1 (id)
AU (1) AU7597796A (id)
CA (1) CA2237433A1 (id)
DE (1) DE69610325T2 (id)
ID (1) ID16329A (id)
MX (1) MX9803709A (id)
TW (1) TW415883B (id)
WO (1) WO1997018076A1 (id)
ZA (1) ZA969487B (id)

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US6403003B1 (en) * 1999-08-10 2002-06-11 Jetta Company Limited Injection molded doll head
US6735880B1 (en) * 1999-11-22 2004-05-18 Great Neck Saw Manufacturers, Inc. Vial and method of making same
US20030134067A1 (en) * 2002-01-17 2003-07-17 Garelli Stephen T. Method and mold for molding flexible polymeric envelopes
JP3646803B2 (ja) * 2002-11-08 2005-05-11 有限会社山下ゴム工業 蛇腹部を有する筒状ゴム製品の製造方法及びこれに用いる筒状ゴム製品の製造装置
DE102007003480B4 (de) * 2007-01-24 2008-11-13 Jakob Maier Verfahren und Vorrichtung zur Bearbeitung eines Zitzengummis während der Herstellung
US20090001638A1 (en) * 2007-06-28 2009-01-01 Semaan Gilbert A Bellows structure
KR200452587Y1 (ko) * 2007-06-29 2011-03-07 윤지한 자동차 제동장치에 사용되는 부츠 벨로즈 자동 이형장치
US7867418B2 (en) * 2007-09-24 2011-01-11 Mars, Incorporated Tool and apparatus for forming a moldable material
US8636484B2 (en) 2009-01-09 2014-01-28 Tom M. Simmons Bellows plungers having one or more helically extending features, pumps including such bellows plungers, and related methods
US7943077B2 (en) * 2009-06-30 2011-05-17 Tyco Healthcare Group Lp Method for manufacturing a catheter having a separated tip configuration
CN102729417A (zh) * 2011-04-07 2012-10-17 江阴市农业药械厂 波纹管注塑脱模装置
CN102729419B (zh) * 2011-04-07 2015-02-11 江阴市农业药械厂 波纹管气动脱模装置
CN103182763B (zh) * 2011-12-30 2016-03-23 袁冰 一种制造硅橡胶拔罐器具的方法和装置
DE102012012114A1 (de) * 2012-06-20 2013-12-24 Geka Gmbh Verfahren zur Herstellung einer einstückig mehrkomponentig spritzgegossenen Bürste
CN102773951A (zh) * 2012-08-14 2012-11-14 柳州日高橡胶制品有限责任公司 一种采用脱模装置生产波纹胶管的方法
CN103692583B (zh) * 2013-12-28 2016-08-31 宁波市正一砼泵配件有限公司 胶管脱模装置及胶管脱模方法
CN108698285A (zh) * 2016-01-19 2018-10-23 哈佛学院院长及董事 软体机器人致动器以及夹持器
KR101700285B1 (ko) 2016-02-25 2017-01-26 주식회사 유니온기업 핀셋 형상의 주름부를 구비한 벨로우즈 및 그 제조방법
CN107856257A (zh) * 2017-11-14 2018-03-30 中山市高远精密模具有限公司 一种模具吹气机构
JP6448013B1 (ja) 2018-01-30 2019-01-09 株式会社Ｓｎａｖｅ 毛髪に蛇行した波形形状を付与するパーマネント施術用具
CN109366911B (zh) * 2018-12-17 2020-09-15 启东市亿方密封科技有限公司 一种用于注塑产品的取件装置及其取件方法
EP3718508B1 (en) * 2019-04-05 2023-07-26 Celoplas - Plásticos Para A Industria S.A. Mould and moulding method for body implant, in particular for breast implants
CN110253794B (zh) * 2019-05-13 2024-04-19 青岛中亿伟业机械制造有限公司 一种胶管脱芯机及脱芯方法
CN110900907B (zh) * 2019-11-29 2021-05-28 南京金三力高分子科技有限公司 一种线束橡胶保护套的成型模具及加工方法
CN113386305B (zh) * 2020-03-11 2023-03-10 华为技术有限公司 模具及加工方法
CN111976105B (zh) * 2020-08-17 2021-07-30 嘉兴金旅燕科技有限公司 一种带有圆周形鞋模的操作架
CN112549470B (zh) * 2020-11-20 2022-12-13 惠州市兴利嘉科技有限公司 一种具有高压喷出功能的洁净型注塑模具成型吹气机构
CN115026551A (zh) * 2021-04-07 2022-09-09 庄佩敏 机械自动化零配件快速生产装置
KR102593170B1 (ko) * 2021-12-03 2023-10-25 (주)진양오일씰 전자기기 외장커버 제조방법
CN114248409B (zh) * 2021-12-20 2024-02-06 江苏翔鹭汽车部件有限公司 一种汽车进气管成型模具及其使用方法
CN115195037B (zh) * 2022-06-23 2024-02-27 成都万友滤机有限公司 一种tpv波纹软管的成型装置及生产方法

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US3183551A (en) * 1961-04-14 1965-05-18 Johnson Walter Delmar Air-operated stripper for molds
US3660002A (en) * 1969-09-25 1972-05-02 Peter J Morroni Apparatus for molding open containers
US3733384A (en) * 1972-01-19 1973-05-15 Rheem Mfg Co Process for preventing fluid leakage in extrusion blow molding
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DE2832177A1 (de) * 1978-07-21 1980-01-31 Vanotti Gerard Giessform zur fertigung von elastischen rohrfoermigen gegenstaenden
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JPS60229716A (ja) * 1984-04-27 1985-11-15 Toyoda Gosei Co Ltd 筒状ゴム製品の取出装置
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JPS61262112A (ja) * 1985-05-17 1986-11-20 Mitsubishi Monsanto Chem Co 蛇腹状成形品の射出成形装置
CA1204262A (en) * 1985-08-16 1986-05-13 James S. Sheffield Injection mold apparatus with gas ejection
JPS6478812A (en) * 1987-09-21 1989-03-24 Mitsubishi Monsanto Chem Molding device for bellows type molded form
IT1241314B (it) * 1990-11-09 1994-01-10 Firestone Int Dev Spa Metodo e dispositivo per la realizzazione di camere d'aria per stampi di vulcanizzazione
US5490966A (en) * 1994-11-02 1996-02-13 The Procter & Gamble Company Method for stripping open ended bellows part from injection mold
DE19505619A1 (de) * 1995-02-18 1996-08-22 Andreas Thoermer Spritzgießwerkzeug für Gummiformteile

Also Published As

Publication number Publication date
EP0861149A1 (en) 1998-09-02
KR100257915B1 (ko) 2000-06-01
DE69610325D1 (de) 2000-10-19
DE69610325T2 (de) 2001-04-12
KR19990067554A (ko) 1999-08-25
EP0861149B1 (en) 2000-09-13
CN1202130A (zh) 1998-12-16
CA2237433A1 (en) 1997-05-22
MX9803709A (es) 1998-09-30
US5683644A (en) 1997-11-04
JPH10512822A (ja) 1998-12-08
TW415883B (en) 2000-12-21
CN1075973C (zh) 2001-12-12
AR004563A1 (es) 1998-12-16
ID16329A (id) 1997-09-18
JP3137654B2 (ja) 2001-02-26
WO1997018076A1 (en) 1997-05-22
AU7597796A (en) 1997-06-05

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