KR930010645U - Extraction device for products with the undercut shape of the injection molding machine - Google Patents

Extraction device for products with the undercut shape of the injection molding machine

Info

Publication number
KR930010645U
KR930010645U KR2019910018509U KR910018509U KR930010645U KR 930010645 U KR930010645 U KR 930010645U KR 2019910018509 U KR2019910018509 U KR 2019910018509U KR 910018509 U KR910018509 U KR 910018509U KR 930010645 U KR930010645 U KR 930010645U
Authority
KR
South Korea
Prior art keywords
products
injection molding
molding machine
extraction device
undercut shape
Prior art date
Application number
KR2019910018509U
Other languages
Korean (ko)
Other versions
KR940007325Y1 (en
Inventor
한만종
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019910018509U priority Critical patent/KR940007325Y1/en
Publication of KR930010645U publication Critical patent/KR930010645U/en
Application granted granted Critical
Publication of KR940007325Y1 publication Critical patent/KR940007325Y1/en

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
    • B29C45/44—Removing or ejecting moulded articles for undercut articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
KR2019910018509U 1991-11-04 1991-11-04 Ejecting device for undercut articles KR940007325Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910018509U KR940007325Y1 (en) 1991-11-04 1991-11-04 Ejecting device for undercut articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910018509U KR940007325Y1 (en) 1991-11-04 1991-11-04 Ejecting device for undercut articles

Publications (2)

Publication Number Publication Date
KR930010645U true KR930010645U (en) 1993-06-23
KR940007325Y1 KR940007325Y1 (en) 1994-10-19

Family

ID=19321561

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910018509U KR940007325Y1 (en) 1991-11-04 1991-11-04 Ejecting device for undercut articles

Country Status (1)

Country Link
KR (1) KR940007325Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100424161B1 (en) * 2000-10-11 2004-03-24 이대훈 Racing preventive device for winding roller of carpenter's inkline box

Also Published As

Publication number Publication date
KR940007325Y1 (en) 1994-10-19

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19970829

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee