JPS61107419U - - Google Patents

Info

Publication number
JPS61107419U
JPS61107419U JP19053684U JP19053684U JPS61107419U JP S61107419 U JPS61107419 U JP S61107419U JP 19053684 U JP19053684 U JP 19053684U JP 19053684 U JP19053684 U JP 19053684U JP S61107419 U JPS61107419 U JP S61107419U
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JP
Japan
Prior art keywords
segment
mandrel
free
hollow
axis
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP19053684U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP19053684U priority Critical patent/JPS61107419U/ja
Publication of JPS61107419U publication Critical patent/JPS61107419U/ja
Pending legal-status Critical Current

Links

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  • Bending Of Plates, Rods, And Pipes (AREA)
JP19053684U 1984-12-14 1984-12-14 Pending JPS61107419U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19053684U JPS61107419U (enrdf_load_stackoverflow) 1984-12-14 1984-12-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19053684U JPS61107419U (enrdf_load_stackoverflow) 1984-12-14 1984-12-14

Publications (1)

Publication Number Publication Date
JPS61107419U true JPS61107419U (enrdf_load_stackoverflow) 1986-07-08

Family

ID=30747989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19053684U Pending JPS61107419U (enrdf_load_stackoverflow) 1984-12-14 1984-12-14

Country Status (1)

Country Link
JP (1) JPS61107419U (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106734435A (zh) * 2016-12-24 2017-05-31 无锡市通亦和精密机械有限公司 一种弯管辅助治具
CN108580618A (zh) * 2018-05-08 2018-09-28 哈尔滨锅炉厂有限责任公司 用于薄壁小外径换热管的弯管方法及所使用的双向弯管机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52146759A (en) * 1976-06-01 1977-12-06 Setsuyou Koukan Kk Core material for bending hollow material with slits

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52146759A (en) * 1976-06-01 1977-12-06 Setsuyou Koukan Kk Core material for bending hollow material with slits

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106734435A (zh) * 2016-12-24 2017-05-31 无锡市通亦和精密机械有限公司 一种弯管辅助治具
CN108580618A (zh) * 2018-05-08 2018-09-28 哈尔滨锅炉厂有限责任公司 用于薄壁小外径换热管的弯管方法及所使用的双向弯管机

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