JPH022037B2 - - Google Patents

Info

Publication number
JPH022037B2
JPH022037B2 JP56129875A JP12987581A JPH022037B2 JP H022037 B2 JPH022037 B2 JP H022037B2 JP 56129875 A JP56129875 A JP 56129875A JP 12987581 A JP12987581 A JP 12987581A JP H022037 B2 JPH022037 B2 JP H022037B2
Authority
JP
Japan
Prior art keywords
pipe
bending
diameter
mold
wall
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.)
Expired - Lifetime
Application number
JP56129875A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5830592A (ja
Inventor
Yoshikazu Yasuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Delta Kogyo Co Ltd
Original Assignee
Delta Kogyo Co Ltd
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 Delta Kogyo Co Ltd filed Critical Delta Kogyo Co Ltd
Priority to JP12987581A priority Critical patent/JPS5830592A/ja
Publication of JPS5830592A publication Critical patent/JPS5830592A/ja
Publication of JPH022037B2 publication Critical patent/JPH022037B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Branch Pipes, Bends, And The Like (AREA)
  • Forging (AREA)
JP12987581A 1981-08-18 1981-08-18 曲げ箇所を備えたパイプおよび該パイプの曲げ加工方法 Granted JPS5830592A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12987581A JPS5830592A (ja) 1981-08-18 1981-08-18 曲げ箇所を備えたパイプおよび該パイプの曲げ加工方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12987581A JPS5830592A (ja) 1981-08-18 1981-08-18 曲げ箇所を備えたパイプおよび該パイプの曲げ加工方法

Publications (2)

Publication Number Publication Date
JPS5830592A JPS5830592A (ja) 1983-02-23
JPH022037B2 true JPH022037B2 (enrdf_load_html_response) 1990-01-16

Family

ID=15020464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12987581A Granted JPS5830592A (ja) 1981-08-18 1981-08-18 曲げ箇所を備えたパイプおよび該パイプの曲げ加工方法

Country Status (1)

Country Link
JP (1) JPS5830592A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140036965A (ko) * 2012-09-18 2014-03-26 가부시키가이샤 니프코 곡관 구조 및 곡관 성형용 금형
CN106796067A (zh) * 2014-10-08 2017-05-31 三菱电机株式会社 制冷剂配管以及热泵装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854219B2 (ja) * 1975-04-12 1983-12-03 オオタケ ノボル 整流曲管
JPS52104351A (en) * 1976-02-28 1977-09-01 Kubota Ltd Assembled special drain pipe

Also Published As

Publication number Publication date
JPS5830592A (ja) 1983-02-23

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