AT399471B - Spritzgiessform - Google Patents

Spritzgiessform

Info

Publication number
AT399471B
AT399471B AT0108993A AT108993A AT399471B AT 399471 B AT399471 B AT 399471B AT 0108993 A AT0108993 A AT 0108993A AT 108993 A AT108993 A AT 108993A AT 399471 B AT399471 B AT 399471B
Authority
AT
Austria
Prior art keywords
injection mold
mold
injection
Prior art date
Application number
AT0108993A
Other languages
English (en)
Other versions
ATA108993A (de
Inventor
Erich Mitteregger
Ernst Schwaiger
Original Assignee
Ifw Manfred Otte Ges M B H & C
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 Ifw Manfred Otte Ges M B H & C filed Critical Ifw Manfred Otte Ges M B H & C
Priority to AT0108993A priority Critical patent/AT399471B/de
Priority to GB9411026A priority patent/GB2278801B/en
Priority to US08/253,353 priority patent/US5494434A/en
Priority to CH01742/94A priority patent/CH688189A5/de
Publication of ATA108993A publication Critical patent/ATA108993A/de
Application granted granted Critical
Publication of AT399471B publication Critical patent/AT399471B/de

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
    • B29C45/26—Moulds
    • B29C45/2681—Moulds with rotatable mould parts
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/485—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling cores or mandrels
    • 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
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4421—Removing or ejecting moulded articles for undercut articles using expansible or collapsible cores
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/005—Cammed
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/058—Undercut
AT0108993A 1993-06-04 1993-06-04 Spritzgiessform AT399471B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT0108993A AT399471B (de) 1993-06-04 1993-06-04 Spritzgiessform
GB9411026A GB2278801B (en) 1993-06-04 1994-06-02 Injection molding mold
US08/253,353 US5494434A (en) 1993-06-04 1994-06-03 Injection molding mold for producing a fitting having an annular groove
CH01742/94A CH688189A5 (de) 1993-06-04 1994-06-03 Spritzgiessform.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0108993A AT399471B (de) 1993-06-04 1993-06-04 Spritzgiessform

Publications (2)

Publication Number Publication Date
ATA108993A ATA108993A (de) 1994-10-15
AT399471B true AT399471B (de) 1995-05-26

Family

ID=3506349

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0108993A AT399471B (de) 1993-06-04 1993-06-04 Spritzgiessform

Country Status (4)

Country Link
US (1) US5494434A (de)
AT (1) AT399471B (de)
CH (1) CH688189A5 (de)
GB (1) GB2278801B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012139771A2 (de) 2011-04-15 2012-10-18 Ifw Manfred Otte Gmbh Formkern für formwerkzeug

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1621316E (pt) * 2004-07-26 2007-01-31 Ifw Manfred Otte Gmbh Molde para moldagem por injecção para o fabrico de acessórios para canalizações
US7381046B2 (en) * 2006-06-27 2008-06-03 Fu Chin Kuo Lipstick making device
CN103057054A (zh) * 2013-01-21 2013-04-24 西诺控股集团有限公司 注塑模具的内抽头
CH714587A2 (de) 2018-01-23 2019-07-31 Foboha Gmbh Spritzgiessform zur Herstellung komplexer Formteile aus Kunststoff, mit einer Schieberanordnung zur Bildung eines Formhohlraumes in zumindest einer der Formhälften.
DK3743256T3 (da) 2018-01-23 2023-01-30 Foboha Gmbh Sprøjtestøbeindretning
WO2019193515A1 (en) * 2018-04-04 2019-10-10 Guala Closures S.P.A. Device for forming components having a cavity
US11052582B1 (en) * 2018-05-02 2021-07-06 Versevo, Inc. Collapsible core devices and method for injection molding

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT328177B (de) * 1973-11-23 1976-03-10 Osterreichische Symalen Ges M Vorrichtung zur formung von muffen
DE2752672A1 (de) * 1977-11-25 1979-05-31 Thyssen Plastik Anger Kg Vorrichtung zur erzeugung von ringnuten in rohre

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1307518A (en) * 1969-03-05 1973-02-21 Rockingham Design Dev Co Ltd W Mandrels
SU434013A1 (ru) * 1971-05-18 1974-06-30 В. Ф. Лазаев АВТОМАТИЧЕСКАЯ ЛИТЬЕВАЯ ФОРЛлА ДЛЯ ИЗДЕЛИЙС ПОДНУТРЕНИЯМИ
BE790086A (fr) * 1971-10-15 1973-04-13 Thomae Gmbh Dr K Le 4-(4-biphenylyl)-1-butanol
US4021180A (en) * 1974-12-20 1977-05-03 Standard Oil Company (Indiana) Collapsible core
AT387750B (de) * 1983-12-29 1989-03-10 Ifw Ind Formen Werkzeug Spritzgiessform

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT328177B (de) * 1973-11-23 1976-03-10 Osterreichische Symalen Ges M Vorrichtung zur formung von muffen
DE2752672A1 (de) * 1977-11-25 1979-05-31 Thyssen Plastik Anger Kg Vorrichtung zur erzeugung von ringnuten in rohre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012139771A2 (de) 2011-04-15 2012-10-18 Ifw Manfred Otte Gmbh Formkern für formwerkzeug

Also Published As

Publication number Publication date
US5494434A (en) 1996-02-27
GB2278801A (en) 1994-12-14
ATA108993A (de) 1994-10-15
GB2278801B (en) 1996-10-09
GB9411026D0 (en) 1994-07-20
CH688189A5 (de) 1997-06-13

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee
MK07 Expiry

Effective date: 20130604