DE69707621T2 - Verbesserung im Spritzgiessverfahren zur Herstellung von geformten Kunststoffgegenständen - Google Patents

Verbesserung im Spritzgiessverfahren zur Herstellung von geformten Kunststoffgegenständen

Info

Publication number
DE69707621T2
DE69707621T2 DE69707621T DE69707621T DE69707621T2 DE 69707621 T2 DE69707621 T2 DE 69707621T2 DE 69707621 T DE69707621 T DE 69707621T DE 69707621 T DE69707621 T DE 69707621T DE 69707621 T2 DE69707621 T2 DE 69707621T2
Authority
DE
Germany
Prior art keywords
correspondence
improvement
production
injection molding
molding process
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 - Lifetime
Application number
DE69707621T
Other languages
English (en)
Other versions
DE69707621D1 (de
Inventor
Piero Durazzani
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.)
Electrolux Zanussi Elettrodomestici SpA
Electrolux Zanussi SpA
Original Assignee
Electrolux Zanussi Elettrodomestici SpA
Electrolux Zanussi SpA
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 Electrolux Zanussi Elettrodomestici SpA, Electrolux Zanussi SpA filed Critical Electrolux Zanussi Elettrodomestici SpA
Application granted granted Critical
Publication of DE69707621D1 publication Critical patent/DE69707621D1/de
Publication of DE69707621T2 publication Critical patent/DE69707621T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26—Casings; Tubs
    • D06F37/261—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements
    • D06F37/262—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements made of plastic material, e.g. by injection moulding
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26—Casings; Tubs
    • D06F37/264—Tubs provided with reinforcing structures, e.g. ribs, inserts, braces
    • 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
    • B29C2045/4063—Removing or ejecting moulded articles preventing damage to articles caused by the ejector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24174—Structurally defined web or sheet [e.g., overall dimension, etc.] including sheet or component perpendicular to plane of web or sheet
    • Y10T428/24182—Inward from edge of web or sheet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/2457—Parallel ribs and/or grooves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y10T428/24669—Aligned or parallel nonplanarities
    • Y10T428/24678—Waffle-form
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
DE69707621T 1996-10-08 1997-08-02 Verbesserung im Spritzgiessverfahren zur Herstellung von geformten Kunststoffgegenständen Expired - Lifetime DE69707621T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96PN000056A IT1289395B1 (it) 1996-10-08 1996-10-08 Procedimento perfezionato per lo stampaggio a iniezione di manufatti in materia plastica

Publications (2)

Publication Number Publication Date
DE69707621D1 DE69707621D1 (de) 2001-11-29
DE69707621T2 true DE69707621T2 (de) 2002-06-20

Family

ID=11395192

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69707621T Expired - Lifetime DE69707621T2 (de) 1996-10-08 1997-08-02 Verbesserung im Spritzgiessverfahren zur Herstellung von geformten Kunststoffgegenständen

Country Status (7)

Country Link
US (1) US5965236A (de)
EP (1) EP0835729B1 (de)
JP (1) JPH10225968A (de)
AT (1) ATE207404T1 (de)
DE (1) DE69707621T2 (de)
ES (1) ES2166493T3 (de)
IT (1) IT1289395B1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100807836B1 (ko) * 2002-04-17 2008-02-27 엘지전자 주식회사 드럼세탁기용 터브
KR100872854B1 (ko) * 2002-10-16 2008-12-10 엘지전자 주식회사 드럼세탁기의 외조어셈블리
DE10335972A1 (de) * 2003-08-06 2005-02-24 Bayer Aktiengesellschaft Laugenbehälter mit Tragstruktur
US8256246B2 (en) * 2003-10-29 2012-09-04 Miele & Cie. Kg. Aggregate for a washing machine with a plastic sudsing container
DE102004048556B4 (de) * 2004-10-04 2008-06-05 Miele & Cie. Kg Laugenbehälter für eine Waschmaschine
DE102005019414B3 (de) 2005-04-25 2006-05-18 Miele & Cie. Kg Kunststofflaugenbehälter für eine Waschmaschine
KR101061127B1 (ko) * 2006-05-12 2011-08-31 엘지전자 주식회사 인서트된 베어링하우징을 구비한 세탁기용 터브
ES1063315Y (es) * 2006-06-22 2007-01-16 Fundacion Aitiip Estructura ligera de cuba para lavadora
DE102006036133B3 (de) * 2006-08-01 2007-09-06 Miele & Cie. Kg Mantelbeschickbare Waschmaschine bzw. Toplader-Waschmaschine
DE102006055419B3 (de) * 2006-11-22 2007-12-13 Miele & Cie. Kg Kunststofflaugenbehälter und Verfahren zur Herstellung eines Kunststofflaugenbehälters für eine Waschmaschine
DE102007044883A1 (de) * 2007-09-20 2009-04-09 BSH Bosch und Siemens Hausgeräte GmbH Kunststoff-Laugenbehälter für eine Waschmaschine oder einen Waschtrockner
CN101802290B (zh) * 2007-09-20 2012-02-22 Bsh博世和西门子家用器具有限公司 用于洗衣机或洗涤/烘干机的塑料桶
EP2231378A1 (de) * 2007-12-05 2010-09-29 Basell Poliolefine Italia S.R.L. Artikel oder Schicht aus faserverstärktem Verbundwerkstoff und SpritzgieSSverfahren zu seiner Herstellung
EP2392718B1 (de) 2010-06-01 2015-08-12 Electrolux Home Products Corporation N.V. Waschmaschine
EP2497853B1 (de) 2011-03-07 2013-02-13 Miele & Cie. KG Kunststofflaugenbehälter für eine Waschmaschine mit einer Schraubverbindung zur Festlegung einer aus Kunststoff gefertigten Laugenbehälterkappe an einem Kunststofflaugenbehältermantel
US9909247B2 (en) * 2015-09-10 2018-03-06 Whirlpool Corporation Laundry treating appliance with an oversized wash tub

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2540519B2 (de) * 1975-09-11 1978-08-03 Robert Campinone D'italia Hanning (Italien) Verfahren und Vorrichtung zum Spritzgießen von Formungen aus thermoplastischen Kunststoffen, bei denen ein Gas gegen die Oberfläche des Formlinge gedrückt wird
JPH0234773B2 (ja) * 1981-10-07 1990-08-06 Matsushita Electric Ind Co Ltd Denkisojikitonojushikeesu
US4816316A (en) * 1987-02-11 1989-03-28 Robbins Edward S Iii Ribbed sheet
JPH04187358A (ja) * 1990-11-21 1992-07-06 Hitachi Ltd 型成形品
IT225670Y1 (it) * 1991-11-27 1997-01-13 Zanussi Elettrodomestici Vasca in plastica perfezionata
IT1259238B (it) * 1992-12-07 1996-03-11 Zanussi Elettrodomestici Lavabiancheria con vasca perfezionata in plastica.
JPH0880547A (ja) * 1994-09-13 1996-03-26 Sekisui Chem Co Ltd 射出成形金型用突出しピン

Also Published As

Publication number Publication date
US5965236A (en) 1999-10-12
ITPN960056A0 (it) 1996-10-08
EP0835729A1 (de) 1998-04-15
EP0835729B1 (de) 2001-10-24
ITPN960056A1 (it) 1998-04-08
JPH10225968A (ja) 1998-08-25
ATE207404T1 (de) 2001-11-15
ES2166493T3 (es) 2002-04-16
DE69707621D1 (de) 2001-11-29
IT1289395B1 (it) 1998-10-02

Similar Documents

Publication Publication Date Title
DE69707621D1 (de) Verbesserung im Spritzgiessverfahren zur Herstellung von geformten Kunststoffgegenständen
DE60110584D1 (de) Spritzgiessverfahren zum herstellen von verbundmaterialien und danach hergestellte zahnbürste
DE59202790D1 (de) Verfahren zur Herstellung von Formkörpern aus Blähgraphit.
DE59205199D1 (de) Verfahren und Vorrichtung zur Herstellung dekorbeschichteter Kunststoff-Formteile
ATE117240T1 (de) Verfahren zum spritzgiessen von formteilen aus thermoplastischen kunststoffen sowie vorrichtung zur durchführung des verfahrens.
DE59404515D1 (de) Verfahren und Vorrichtung zur Herstellung von Formkörpern
DE69908760D1 (de) Direktes bearbeitungsverfahren zur herstellung eines formwerkzeuges sowie gebrauch desselben
ATE206353T1 (de) Verfahren zur herstellung von spritzgegossenen und bereichsweise gefärbten eva-sohlen
ATE192688T1 (de) Verfahren und vorrichtung zur herstellung von kunststoffteilen
DE58909087D1 (de) Verfahren zur Herstellung tiefgezogener Kunststoff-Formteile.
DE69002016D1 (de) Giessformen zur herstellung von kontaktlinsen.
ATE339293T1 (de) Form zur herstellung eines zusammengesetzten gegenstandes
ES2093264T3 (es) Moldeo por inyeccion de polimeros termoplasticos.
DE59507663D1 (de) Verfahren und Vorrichtung zur Herstellung optischen Linsen
DE3767666D1 (de) Verfahren zur herstellung von formteilen aus kunststoff zur durchfuehrung dessen.
HUP9903853A2 (hu) Eljárás és öntőszerszám műanyag alkatrész csomagolóanyag-lemezbe fröccsöntésére
DE59507130D1 (de) Vorrichtung zur Herstellung von Spritzguss-Formteilen
JPS5787320A (en) Manufacture of resin molded article
ES2079387T3 (es) Proceso y aparato para moldeo por inyeccion de articulos de pared delgada.
FR2631861A1 (fr) Procede de fabrication d'un moule d'injection pour thermoplastique
DE59703974D1 (de) Verfahren zur herstellung von spritzlingen
DE60002232D1 (de) Verfahren zur Herstellung eines laminierten Gummielements und so hergestelltes laminiertes Gummielement
ATE227671T1 (de) Blasgeformter behälter mit verstärkungsrippen und verfahren und vorrichtung zu seiner herstellung
ATE13272T1 (de) Verfahren zur herstellung eines dosenunterteils aus kunststoff im spritzgussverfahren.
DE69817364D1 (de) Verfahren zur Herstellung von geformten Artikeln durch Formgebung und durch dieses Verfahren herstellbare geformte Artikel

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: GROSSE, BOCKHORNI, SCHUMACHER, 81476 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: GROSSE, SCHUMACHER, KNAUER, VON HIRSCHHAUSEN, 8033