KR930021190U - Perforated mold for architectural windows and doors - Google Patents

Perforated mold for architectural windows and doors

Info

Publication number
KR930021190U
KR930021190U KR2019920004658U KR920004658U KR930021190U KR 930021190 U KR930021190 U KR 930021190U KR 2019920004658 U KR2019920004658 U KR 2019920004658U KR 920004658 U KR920004658 U KR 920004658U KR 930021190 U KR930021190 U KR 930021190U
Authority
KR
South Korea
Prior art keywords
doors
architectural windows
perforated mold
perforated
mold
Prior art date
Application number
KR2019920004658U
Other languages
Korean (ko)
Other versions
KR940002998Y1 (en
Inventor
허정수
Original Assignee
허정수
오수인
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 허정수, 오수인 filed Critical 허정수
Priority to KR92004658U priority Critical patent/KR940002998Y1/en
Publication of KR930021190U publication Critical patent/KR930021190U/en
Application granted granted Critical
Publication of KR940002998Y1 publication Critical patent/KR940002998Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/34—Perforating tools; Die holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/243—Perforating, i.e. punching holes in profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
KR92004658U 1992-03-23 1992-03-23 Punch dies KR940002998Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92004658U KR940002998Y1 (en) 1992-03-23 1992-03-23 Punch dies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92004658U KR940002998Y1 (en) 1992-03-23 1992-03-23 Punch dies

Publications (2)

Publication Number Publication Date
KR930021190U true KR930021190U (en) 1993-10-15
KR940002998Y1 KR940002998Y1 (en) 1994-05-11

Family

ID=19330694

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92004658U KR940002998Y1 (en) 1992-03-23 1992-03-23 Punch dies

Country Status (1)

Country Link
KR (1) KR940002998Y1 (en)

Also Published As

Publication number Publication date
KR940002998Y1 (en) 1994-05-11

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Payment date: 19980507

Year of fee payment: 5

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