KR880009611U - 인설트 코아 파손 방지 장치 - Google Patents

인설트 코아 파손 방지 장치

Info

Publication number
KR880009611U
KR880009611U KR2019860017238U KR860017238U KR880009611U KR 880009611 U KR880009611 U KR 880009611U KR 2019860017238 U KR2019860017238 U KR 2019860017238U KR 860017238 U KR860017238 U KR 860017238U KR 880009611 U KR880009611 U KR 880009611U
Authority
KR
South Korea
Prior art keywords
insult
prevention device
breakage prevention
core breakage
core
Prior art date
Application number
KR2019860017238U
Other languages
English (en)
Other versions
KR900001004Y1 (ko
Inventor
김기식
Original Assignee
삼성전자주식회사
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 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR2019860017238U priority Critical patent/KR900001004Y1/ko
Publication of KR880009611U publication Critical patent/KR880009611U/ko
Application granted granted Critical
Publication of KR900001004Y1 publication Critical patent/KR900001004Y1/ko

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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14836—Preventing damage of inserts during injection, e.g. collapse of hollow inserts, breakage
    • 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
    • B29C45/84—Safety devices
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C2045/1486—Details, accessories and auxiliary operations
    • B29C2045/14893—Preventing defects relating to shrinkage of inserts or coating material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
KR2019860017238U 1986-11-06 1986-11-06 인설트 코아 파손 방지 장치 KR900001004Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860017238U KR900001004Y1 (ko) 1986-11-06 1986-11-06 인설트 코아 파손 방지 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860017238U KR900001004Y1 (ko) 1986-11-06 1986-11-06 인설트 코아 파손 방지 장치

Publications (2)

Publication Number Publication Date
KR880009611U true KR880009611U (ko) 1988-07-23
KR900001004Y1 KR900001004Y1 (ko) 1990-02-10

Family

ID=19256856

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860017238U KR900001004Y1 (ko) 1986-11-06 1986-11-06 인설트 코아 파손 방지 장치

Country Status (1)

Country Link
KR (1) KR900001004Y1 (ko)

Also Published As

Publication number Publication date
KR900001004Y1 (ko) 1990-02-10

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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: 10

LAPS Lapse due to unpaid annual fee