DE3380666D1 - Controlled ejection method for injection molding - Google Patents

Controlled ejection method for injection molding

Info

Publication number
DE3380666D1
DE3380666D1 DE8383301842T DE3380666T DE3380666D1 DE 3380666 D1 DE3380666 D1 DE 3380666D1 DE 8383301842 T DE8383301842 T DE 8383301842T DE 3380666 T DE3380666 T DE 3380666T DE 3380666 D1 DE3380666 D1 DE 3380666D1
Authority
DE
Germany
Prior art keywords
molded product
ejection
injection molding
transported
ejection method
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
Application number
DE8383301842T
Other languages
English (en)
Inventor
Jens Ole Sorensen
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.)
Regatta Ltd
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23461810&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3380666(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE3380666D1 publication Critical patent/DE3380666D1/de
Expired legal-status Critical Current

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
    • 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
    • Y10S425/102—Air ejection

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Hydroponics (AREA)
  • Catching Or Destruction (AREA)
DE8383301842T 1982-04-22 1983-03-31 Controlled ejection method for injection molding Expired DE3380666D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/370,937 US4422998A (en) 1982-04-22 1982-04-22 Controlled ejection method for injection molding

Publications (1)

Publication Number Publication Date
DE3380666D1 true DE3380666D1 (en) 1989-11-09

Family

ID=23461810

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383301842T Expired DE3380666D1 (en) 1982-04-22 1983-03-31 Controlled ejection method for injection molding

Country Status (6)

Country Link
US (1) US4422998A (de)
EP (1) EP0092916B1 (de)
JP (1) JPS5916729A (de)
AT (1) ATE46848T1 (de)
DE (1) DE3380666D1 (de)
DK (1) DK176083A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4748064A (en) * 1985-01-14 1988-05-31 Allied Corporation Ballistic-resistant composite article
GB8624056D0 (en) * 1986-10-07 1986-11-12 Sorensen J O Moulding petri dish
US5897818A (en) 1994-01-14 1999-04-27 Compsys, Inc. Method for continuously manufacturing a composite preform
US5688541A (en) * 1996-05-20 1997-11-18 Universal Ventures Apparatus for preventing hindrance of removal of molded products from mold due to contact with mold parts
US6769558B1 (en) * 1999-08-31 2004-08-03 Csp Technologies, Inc. Leakproof, resealable container and cap assembly
US6303064B1 (en) * 2000-01-24 2001-10-16 Capitol Vial, Inc. Process and apparatus for making a leakproof plastic container by completely ejecting from a mold and transferring to a cap closing station
US7413083B2 (en) * 2002-04-11 2008-08-19 Csp Technologies, Inc. Desiccant vial assembly for effervescent tablets
DE10254762A1 (de) * 2002-11-22 2004-06-09 Transcoject Gesellschaft für medizinische Geräte mbH & Co. KG Verfahren zur Herstellung und/oder Handhabung eines hochreinen Gegenstandes
US7472797B2 (en) * 2004-07-28 2009-01-06 Capitol Vial Inc. Container for collecting and storing breast milk
KR101958204B1 (ko) * 2012-12-28 2019-03-15 삼성전자주식회사 무구배 사출금형 및 이를 이용한 사출물 제조방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642621A (en) * 1950-12-28 1953-06-23 M & W Company Inc Apparatus and method for producing disk phonograph records
NL249952A (de) * 1959-03-31
US3128499A (en) * 1961-06-15 1964-04-14 Western Electric Co Molding apparatus
DE1145783B (de) * 1961-08-16 1963-03-21 Ankerwerk Gebr Goller Vorrichtung zum Auswerfen von Spritzlingen beim Verarbeiten von Kunststoffen auf Spritzgiessmaschinen
GB1206475A (en) * 1967-10-27 1970-09-23 Sterilin Ltd A method and apparatus for producing aseptically packaged sterile articles
US3852011A (en) * 1972-10-25 1974-12-03 Beloit Corp Oriented removal structure for an injection molding machine
US3910740A (en) * 1974-03-27 1975-10-07 Husky Injection Molding Ejection-control system for injection-molding machine
US4118168A (en) * 1977-05-02 1978-10-03 Husky Injection Molding Systems Limited Guidance system for shallow articles discharged from a mold cavity

Also Published As

Publication number Publication date
EP0092916A2 (de) 1983-11-02
JPS5916729A (ja) 1984-01-27
EP0092916B1 (de) 1989-10-04
ATE46848T1 (de) 1989-10-15
US4422998A (en) 1983-12-27
JPH0323324B2 (de) 1991-03-28
DK176083A (da) 1983-10-23
DK176083D0 (da) 1983-04-21
EP0092916A3 (en) 1984-09-26

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Legal Events

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

Free format text: EIKENBERG, K., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 3000 HANNOVER

8310 Action for declaration of annulment
8327 Change in the person/name/address of the patent owner

Owner name: REGATTA LTD., GEORGETOWN, CAYMAN ISLANDS, KY

8381 Inventor (new situation)

Inventor name: SORENSEN, JENS OLE, RANCHO SANTA FE., CALIF., US

8313 Request for invalidation rejected/withdrawn
8310 Action for declaration of annulment
8313 Request for invalidation rejected/withdrawn