KR900008417B1 - 소구경의 금속파이프 굽힘장치 - Google Patents

소구경의 금속파이프 굽힘장치 Download PDF

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Publication number
KR900008417B1
KR900008417B1 KR1019870013139A KR870013139A KR900008417B1 KR 900008417 B1 KR900008417 B1 KR 900008417B1 KR 1019870013139 A KR1019870013139 A KR 1019870013139A KR 870013139 A KR870013139 A KR 870013139A KR 900008417 B1 KR900008417 B1 KR 900008417B1
Authority
KR
South Korea
Prior art keywords
support
bending
piston rod
small diameter
pipe
Prior art date
Application number
KR1019870013139A
Other languages
English (en)
Korean (ko)
Other versions
KR890007803A (ko
Inventor
시게루 사에구사
Original Assignee
우수이 고꾸사이 산교오 가부시기가이샤
우수이 유따로
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 우수이 고꾸사이 산교오 가부시기가이샤, 우수이 유따로 filed Critical 우수이 고꾸사이 산교오 가부시기가이샤
Publication of KR890007803A publication Critical patent/KR890007803A/ko
Application granted granted Critical
Publication of KR900008417B1 publication Critical patent/KR900008417B1/ko

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    • 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
KR1019870013139A 1986-05-22 1987-11-21 소구경의 금속파이프 굽힘장치 KR900008417B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61-118306 1986-05-22
JP61118306A JPH0741320B2 (ja) 1986-05-22 1986-05-22 細径金属管の曲げ加工装置

Publications (2)

Publication Number Publication Date
KR890007803A KR890007803A (ko) 1989-07-05
KR900008417B1 true KR900008417B1 (ko) 1990-11-20

Family

ID=14733419

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870013139A KR900008417B1 (ko) 1986-05-22 1987-11-21 소구경의 금속파이프 굽힘장치

Country Status (2)

Country Link
JP (1) JPH0741320B2 (ja)
KR (1) KR900008417B1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1068532A (ja) * 1996-08-27 1998-03-10 Toyox Co Ltd 畳暖房装置
KR100498318B1 (ko) * 2003-03-19 2005-07-01 엘지전자 주식회사 핀-튜브형 열교환기의 냉매관 굽힘 장치
JP4942387B2 (ja) * 2006-04-27 2012-05-30 臼井国際産業株式会社 細径金属管の曲げ加工方法
JP5441334B2 (ja) * 2007-11-29 2014-03-12 貞徳舎株式会社 曲げ加工機及びこれを用いた曲げ加工方法
JP5251625B2 (ja) * 2009-03-11 2013-07-31 アイシン・エィ・ダブリュ株式会社 曲げ加工装置
JP5316138B2 (ja) * 2009-03-19 2013-10-16 アイシン・エィ・ダブリュ株式会社 曲げ加工装置及び曲げ加工機
CN104070093B (zh) * 2014-06-20 2016-04-13 浙江百灵气动科技有限公司 一种气动弯管装置
CN113843323B (zh) * 2021-09-24 2023-09-08 昆山协多利洁净系统股份有限公司 一种工地用异形金属条成型装置

Also Published As

Publication number Publication date
JPS62275524A (ja) 1987-11-30
JPH0741320B2 (ja) 1995-05-10
KR890007803A (ko) 1989-07-05

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