KR910014079U - 사출금형의 스푸루우부시 구조 - Google Patents

사출금형의 스푸루우부시 구조

Info

Publication number
KR910014079U
KR910014079U KR2019900000081U KR900000081U KR910014079U KR 910014079 U KR910014079 U KR 910014079U KR 2019900000081 U KR2019900000081 U KR 2019900000081U KR 900000081 U KR900000081 U KR 900000081U KR 910014079 U KR910014079 U KR 910014079U
Authority
KR
South Korea
Prior art keywords
spruubush
injection mold
mold
injection
spruubush structure
Prior art date
Application number
KR2019900000081U
Other languages
English (en)
Other versions
KR920003154Y1 (ko
Inventor
김수정
Original Assignee
김수정
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 김수정 filed Critical 김수정
Priority to KR2019900000081U priority Critical patent/KR920003154Y1/ko
Publication of KR910014079U publication Critical patent/KR910014079U/ko
Application granted granted Critical
Publication of KR920003154Y1 publication Critical patent/KR920003154Y1/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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs
    • B29C45/2642—Heating or cooling means therefor
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
KR2019900000081U 1990-06-01 1990-06-01 사출금형의 스푸루우부시 구조 KR920003154Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900000081U KR920003154Y1 (ko) 1990-06-01 1990-06-01 사출금형의 스푸루우부시 구조

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900000081U KR920003154Y1 (ko) 1990-06-01 1990-06-01 사출금형의 스푸루우부시 구조

Publications (2)

Publication Number Publication Date
KR910014079U true KR910014079U (ko) 1991-08-30
KR920003154Y1 KR920003154Y1 (ko) 1992-05-22

Family

ID=19295148

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900000081U KR920003154Y1 (ko) 1990-06-01 1990-06-01 사출금형의 스푸루우부시 구조

Country Status (1)

Country Link
KR (1) KR920003154Y1 (ko)

Also Published As

Publication number Publication date
KR920003154Y1 (ko) 1992-05-22

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee