KR850004750U - 유압실린더를 이용한 언더커트 처리장치 - Google Patents

유압실린더를 이용한 언더커트 처리장치

Info

Publication number
KR850004750U
KR850004750U KR2019830010341U KR830010341U KR850004750U KR 850004750 U KR850004750 U KR 850004750U KR 2019830010341 U KR2019830010341 U KR 2019830010341U KR 830010341 U KR830010341 U KR 830010341U KR 850004750 U KR850004750 U KR 850004750U
Authority
KR
South Korea
Prior art keywords
processing device
hydraulic cylinder
undercut processing
undercut
hydraulic
Prior art date
Application number
KR2019830010341U
Other languages
English (en)
Other versions
KR870000137Y1 (ko
Inventor
최정범
Original Assignee
주식회사금성사
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 주식회사금성사 filed Critical 주식회사금성사
Priority to KR2019830010341U priority Critical patent/KR870000137Y1/ko
Publication of KR850004750U publication Critical patent/KR850004750U/ko
Application granted granted Critical
Publication of KR870000137Y1 publication Critical patent/KR870000137Y1/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
    • 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
    • B29C33/46—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 using fluid pressure
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
KR2019830010341U 1983-12-06 1983-12-06 유압실린더를 이용한 언더커트 처리장치 KR870000137Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019830010341U KR870000137Y1 (ko) 1983-12-06 1983-12-06 유압실린더를 이용한 언더커트 처리장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019830010341U KR870000137Y1 (ko) 1983-12-06 1983-12-06 유압실린더를 이용한 언더커트 처리장치

Publications (2)

Publication Number Publication Date
KR850004750U true KR850004750U (ko) 1985-07-31
KR870000137Y1 KR870000137Y1 (ko) 1987-02-09

Family

ID=70158604

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019830010341U KR870000137Y1 (ko) 1983-12-06 1983-12-06 유압실린더를 이용한 언더커트 처리장치

Country Status (1)

Country Link
KR (1) KR870000137Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030000817A (ko) * 2001-06-27 2003-01-06 김영신 일회용 슬리퍼

Also Published As

Publication number Publication date
KR870000137Y1 (ko) 1987-02-09

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Legal Events

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