KR940009608U - 파이프용 천공기 - Google Patents

파이프용 천공기

Info

Publication number
KR940009608U
KR940009608U KR2019920020802U KR920020802U KR940009608U KR 940009608 U KR940009608 U KR 940009608U KR 2019920020802 U KR2019920020802 U KR 2019920020802U KR 920020802 U KR920020802 U KR 920020802U KR 940009608 U KR940009608 U KR 940009608U
Authority
KR
South Korea
Prior art keywords
drilling machine
pipe drilling
pipe
machine
drilling
Prior art date
Application number
KR2019920020802U
Other languages
English (en)
Other versions
KR950002929Y1 (ko
Inventor
오강원
Original Assignee
오강원
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 오강원 filed Critical 오강원
Priority to KR92020802U priority Critical patent/KR950002929Y1/ko
Publication of KR940009608U publication Critical patent/KR940009608U/ko
Application granted granted Critical
Publication of KR950002929Y1 publication Critical patent/KR950002929Y1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/0015—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes
    • B26F1/0023—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes by rotary tools, e.g. saws
    • B26F1/003—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes by rotary tools, e.g. saws of the drill type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
KR92020802U 1992-10-27 1992-10-27 파이프용 천공기 KR950002929Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92020802U KR950002929Y1 (ko) 1992-10-27 1992-10-27 파이프용 천공기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92020802U KR950002929Y1 (ko) 1992-10-27 1992-10-27 파이프용 천공기

Publications (2)

Publication Number Publication Date
KR940009608U true KR940009608U (ko) 1994-05-21
KR950002929Y1 KR950002929Y1 (ko) 1995-04-17

Family

ID=19342633

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92020802U KR950002929Y1 (ko) 1992-10-27 1992-10-27 파이프용 천공기

Country Status (1)

Country Link
KR (1) KR950002929Y1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019045334A1 (ko) * 2017-09-01 2019-03-07 주식회사 엘지화학 배관 내의 플러깅 제거를 위한 드릴 장치
KR102337899B1 (ko) * 2017-09-01 2021-12-09 주식회사 엘지화학 배관 내의 플러깅 제거를 위한 드릴 장치

Also Published As

Publication number Publication date
KR950002929Y1 (ko) 1995-04-17

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