KR980001083U - 관 확관기 - Google Patents

관 확관기

Info

Publication number
KR980001083U
KR980001083U KR2019960018911U KR19960018911U KR980001083U KR 980001083 U KR980001083 U KR 980001083U KR 2019960018911 U KR2019960018911 U KR 2019960018911U KR 19960018911 U KR19960018911 U KR 19960018911U KR 980001083 U KR980001083 U KR 980001083U
Authority
KR
South Korea
Prior art keywords
tube expander
expander
tube
Prior art date
Application number
KR2019960018911U
Other languages
English (en)
Other versions
KR200146391Y1 (ko
Inventor
권윤노
Original Assignee
권윤노
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 권윤노 filed Critical 권윤노
Priority to KR2019960018911U priority Critical patent/KR200146391Y1/ko
Publication of KR980001083U publication Critical patent/KR980001083U/ko
Application granted granted Critical
Publication of KR200146391Y1 publication Critical patent/KR200146391Y1/ko

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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/20—Tube expanders with mandrels, e.g. expandable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • B21C51/005—Marking devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
KR2019960018911U 1996-06-29 1996-06-29 관 확관기 KR200146391Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019960018911U KR200146391Y1 (ko) 1996-06-29 1996-06-29 관 확관기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019960018911U KR200146391Y1 (ko) 1996-06-29 1996-06-29 관 확관기

Publications (2)

Publication Number Publication Date
KR980001083U true KR980001083U (ko) 1998-03-30
KR200146391Y1 KR200146391Y1 (ko) 1999-06-15

Family

ID=19460293

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019960018911U KR200146391Y1 (ko) 1996-06-29 1996-06-29 관 확관기

Country Status (1)

Country Link
KR (1) KR200146391Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101414919B1 (ko) * 2013-06-26 2014-07-04 이종기 강관 확관 장치 및 이를 이용한 확관 강관의 제조 방법

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101164230B1 (ko) * 2012-02-10 2012-07-10 한국지질자원연구원 필라멘트 플레이트 홀딩 및 삽입용 지그 및 이를 이용한 필라멘트 플레이트 홀딩 및 삽입 방법
KR101668633B1 (ko) 2016-03-24 2016-10-24 김순석 파이프 단부 확관드릴
KR20180002312U (ko) 2017-01-20 2018-07-30 김현진 동파이프 확관기

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101414919B1 (ko) * 2013-06-26 2014-07-04 이종기 강관 확관 장치 및 이를 이용한 확관 강관의 제조 방법

Also Published As

Publication number Publication date
KR200146391Y1 (ko) 1999-06-15

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
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FPAY Annual fee payment

Payment date: 20040227

Year of fee payment: 6

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