HUT35200A - Method for producing injection-molded pieces having lightening - Google Patents

Method for producing injection-molded pieces having lightening

Info

Publication number
HUT35200A
HUT35200A HU84919A HU91984A HUT35200A HU T35200 A HUT35200 A HU T35200A HU 84919 A HU84919 A HU 84919A HU 91984 A HU91984 A HU 91984A HU T35200 A HUT35200 A HU T35200A
Authority
HU
Hungary
Prior art keywords
lightening
molded pieces
producing injection
injection
producing
Prior art date
Application number
HU84919A
Other languages
English (en)
Other versions
HU189059B (en
Inventor
Herbert Eichhorn
Harald Fischer
Uta Kreutel
Wolfgang Pilz
Volker Schaarschmidt
Matthias Schmidt
Klaus Unger
Original Assignee
Schwarzenberg Waschgeraete
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 Schwarzenberg Waschgeraete filed Critical Schwarzenberg Waschgeraete
Publication of HUT35200A publication Critical patent/HUT35200A/hu
Publication of HU189059B publication Critical patent/HU189059B/hu

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
    • B29C45/46—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
    • B29C45/5675—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 for making orifices in or through the moulded article
    • 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
    • B29C2045/569—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 using a mould part for decreasing and a mould part for increasing the volume of the mould cavity

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
HU84919A 1983-03-25 1984-03-07 Method for producing injection-molded pieces having lightening HU189059B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD83249169A DD230476A3 (de) 1983-03-25 1983-03-25 Verfahren zur herstellung von spritzgussteilen mit aussparungen

Publications (2)

Publication Number Publication Date
HUT35200A true HUT35200A (en) 1985-06-28
HU189059B HU189059B (en) 1986-06-30

Family

ID=5545909

Family Applications (1)

Application Number Title Priority Date Filing Date
HU84919A HU189059B (en) 1983-03-25 1984-03-07 Method for producing injection-molded pieces having lightening

Country Status (5)

Country Link
DD (1) DD230476A3 (hu)
DE (1) DE3401644A1 (hu)
FR (1) FR2543056A1 (hu)
HU (1) HU189059B (hu)
IT (1) IT1180004B (hu)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625179B1 (fr) * 1987-12-29 1990-06-15 Arques Verrerie Cristallerie Conditionnement, tel que bouteille, bocal ou autre recipient et joint d'etancheite pour ledit conditionnement
FR2640591B2 (fr) * 1987-12-29 1992-03-06 Arques Durand Cie Sarl Verreri Conditionnement, tel que bouteille, bocal ou autre recipient, joint d'etancheite pour ledit conditionnement et procede de fabrication dudit joint d'etancheite
JP3290986B2 (ja) * 1991-05-10 2002-06-10 ゲーアーオー ゲゼルシャフト フュア アウトマツィオーン ウント オルガニザツィオーン ミット ベシュレンクテル ハフツング 壁面の厚さを部分的に薄くしたプラスチック成形物の製造方法及び製造装置
FR2700689B1 (fr) * 1993-01-26 1995-03-03 Joseph Grasset Procédé et appareillage pour la réalisation de tétines pour biberons, ainsi que tétines obtenues.
DE19800828A1 (de) * 1998-01-13 1999-07-15 Ver Foerderung Inst Kunststoff Verfahren und Vorrichtung zur Herstellung von bindenahtfreien Kunststofformteilen mit Durchbrüchen mittels Spritzprägetechnik
EP1249330A1 (de) * 2001-04-12 2002-10-16 Dynamit Nobel Kunststoff GmbH Verfahren zur Herstellung eines Kunststoff-Bauteils und Bauteil
DE102006049415B8 (de) * 2006-10-16 2023-12-28 Pme Fluidtec Gmbh Verfahren und Vorrichtung zur Herstellung eines einen Hohlraum mit mindestens zwei Abschnitten oder mehrere Hohlräume aufweisenden Bauteils aus Kunststoff

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR890750A (fr) * 1942-02-07 1944-02-16 Montedison Spa Procédé de perçage de trous profonds d'un petit diamètre dans des objets obtenuspar moulage de matières plastiques, et notamment de matières plastiques durcissables
US2578719A (en) * 1944-06-14 1951-12-18 Autograf Brush & Plastics Co I Injection molding apparatus
US3649728A (en) * 1968-07-31 1972-03-14 Matsushita Electric Ind Co Ltd Method for molding thermoplastic articles having through-holes therein
GB1314452A (en) * 1970-05-06 1973-04-26 Ici Ltd Injection moulding
DE3135258A1 (de) * 1981-09-05 1982-10-21 Daimler-Benz Ag, 7000 Stuttgart "verfahren zum herstellen von guss- oder fliesspressteilen mit durchbruechen"

Also Published As

Publication number Publication date
DE3401644A1 (de) 1984-09-27
IT1180004B (it) 1987-09-23
DD230476A3 (de) 1985-12-04
HU189059B (en) 1986-06-30
IT8467192A1 (it) 1985-08-29
FR2543056A1 (fr) 1984-09-28
IT8467192A0 (it) 1984-02-29

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee