IT1289395B1 - Procedimento perfezionato per lo stampaggio a iniezione di manufatti in materia plastica - Google Patents

Procedimento perfezionato per lo stampaggio a iniezione di manufatti in materia plastica

Info

Publication number
IT1289395B1
IT1289395B1 IT96PN000056A ITPN960056A IT1289395B1 IT 1289395 B1 IT1289395 B1 IT 1289395B1 IT 96PN000056 A IT96PN000056 A IT 96PN000056A IT PN960056 A ITPN960056 A IT PN960056A IT 1289395 B1 IT1289395 B1 IT 1289395B1
Authority
IT
Italy
Prior art keywords
correspondence
injection molding
plastic products
pits
perfected process
Prior art date
Application number
IT96PN000056A
Other languages
English (en)
Inventor
Piero Durazzani
Original Assignee
Electrolux Zanussi Elettrodome
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 Elettrodome filed Critical Electrolux Zanussi Elettrodome
Priority to IT96PN000056A priority Critical patent/IT1289395B1/it
Publication of ITPN960056A0 publication Critical patent/ITPN960056A0/it
Priority to ES97113374T priority patent/ES2166493T3/es
Priority to DE69707621T priority patent/DE69707621T2/de
Priority to AT97113374T priority patent/ATE207404T1/de
Priority to EP97113374A priority patent/EP0835729B1/en
Priority to US08/929,631 priority patent/US5965236A/en
Priority to JP9275990A priority patent/JPH10225968A/ja
Publication of ITPN960056A1 publication Critical patent/ITPN960056A1/it
Application granted granted Critical
Publication of IT1289395B1 publication Critical patent/IT1289395B1/it

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)
IT96PN000056A 1996-10-08 1996-10-08 Procedimento perfezionato per lo stampaggio a iniezione di manufatti in materia plastica IT1289395B1 (it)

Priority Applications (7)

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
ES97113374T ES2166493T3 (es) 1996-10-08 1997-08-02 Mejora en el procedimiento de moldeo por inyeccion de piezas de plastico.
DE69707621T DE69707621T2 (de) 1996-10-08 1997-08-02 Verbesserung im Spritzgiessverfahren zur Herstellung von geformten Kunststoffgegenständen
AT97113374T ATE207404T1 (de) 1996-10-08 1997-08-02 Verbesserung im spritzgiessverfahren zur herstellung von geformten kunststoffgegenständen
EP97113374A EP0835729B1 (en) 1996-10-08 1997-08-02 Improvement in the injection moulding method for producing moulded plastic parts
US08/929,631 US5965236A (en) 1996-10-08 1997-09-15 Injection molded plastic parts and method of forming
JP9275990A JPH10225968A (ja) 1996-10-08 1997-10-08 合成樹脂製の部品を射出成型するための改良された方法

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 (3)

Publication Number Publication Date
ITPN960056A0 ITPN960056A0 (it) 1996-10-08
ITPN960056A1 ITPN960056A1 (it) 1998-04-08
IT1289395B1 true IT1289395B1 (it) 1998-10-02

Family

ID=11395192

Family Applications (1)

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

Country Status (7)

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

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
US8756957B2 (en) * 2006-05-12 2014-06-24 Lg Electronics Inc. Tub for a washing machine with a bearing housing inserted therein
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
US8677789B2 (en) * 2007-09-20 2014-03-25 Bsh Bosch Und Siemens Hausgerate Gmbh Plastic suds tub for a washing machine or a washer/dryer
DE102007044883A1 (de) 2007-09-20 2009-04-09 BSH Bosch und Siemens Hausgeräte GmbH Kunststoff-Laugenbehälter für eine Waschmaschine oder einen Waschtrockner
WO2009071290A1 (en) * 2007-12-05 2009-06-11 Basell Poliolefine Italia S.R.L. Article or layer made of a fiber reinforced composite material and injection molding method of production thereof
EP2392718B1 (en) 2010-06-01 2015-08-12 Electrolux Home Products Corporation N.V. Washing machine
ES2401596T3 (es) 2011-03-07 2013-04-22 Miele & Cie. Kg Recipiente de plástico para una máquina lavadora con una atornilladura para fijar una tapa para la cubeta de lavado fabricada de plástico a una cubierta de plástico para la cubeta de lavado
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
ATE207404T1 (de) 2001-11-15
DE69707621T2 (de) 2002-06-20
ITPN960056A0 (it) 1996-10-08
EP0835729A1 (en) 1998-04-15
ES2166493T3 (es) 2002-04-16
EP0835729B1 (en) 2001-10-24
DE69707621D1 (de) 2001-11-29
US5965236A (en) 1999-10-12
JPH10225968A (ja) 1998-08-25
ITPN960056A1 (it) 1998-04-08

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Legal Events

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0001 Granted