JPH0156893B2 - - Google Patents

Info

Publication number
JPH0156893B2
JPH0156893B2 JP54012543A JP1254379A JPH0156893B2 JP H0156893 B2 JPH0156893 B2 JP H0156893B2 JP 54012543 A JP54012543 A JP 54012543A JP 1254379 A JP1254379 A JP 1254379A JP H0156893 B2 JPH0156893 B2 JP H0156893B2
Authority
JP
Japan
Prior art keywords
core
pipe
diameter
gap
socket
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
Application number
JP54012543A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55103916A (en
Inventor
Ryozo Oota
Masayuki Sakaguchi
Yoshiaki Hara
Hidekazu Enomoto
Ryuichi Yoneda
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP1254379A priority Critical patent/JPS55103916A/ja
Publication of JPS55103916A publication Critical patent/JPS55103916A/ja
Publication of JPH0156893B2 publication Critical patent/JPH0156893B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
JP1254379A 1979-02-05 1979-02-05 Processing method for plastic pipe Granted JPS55103916A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1254379A JPS55103916A (en) 1979-02-05 1979-02-05 Processing method for plastic pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1254379A JPS55103916A (en) 1979-02-05 1979-02-05 Processing method for plastic pipe

Publications (2)

Publication Number Publication Date
JPS55103916A JPS55103916A (en) 1980-08-08
JPH0156893B2 true JPH0156893B2 (enrdf_load_html_response) 1989-12-01

Family

ID=11808243

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1254379A Granted JPS55103916A (en) 1979-02-05 1979-02-05 Processing method for plastic pipe

Country Status (1)

Country Link
JP (1) JPS55103916A (enrdf_load_html_response)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605451B2 (ja) * 1976-07-24 1985-02-12 株式会社クボタ 管材の増肉成形法
JPS5949175B2 (ja) * 1977-05-02 1984-12-01 株式会社クボタ 合成樹脂管の２次加工法

Also Published As

Publication number Publication date
JPS55103916A (en) 1980-08-08

Similar Documents

Publication Publication Date Title
US5749135A (en) Method for extruding integral seat back frame
US4646548A (en) Tube expanding and grooving tool and method
US4078415A (en) Process of manufacturing shaped bodies by cold shaping
CA1123587A (en) Method of reforming the fins of a finned tube
JPS646849B2 (enrdf_load_html_response)
JPH0156893B2 (enrdf_load_html_response)
JP3719928B2 (ja) バルジ加工方法
JPS62244545A (ja) クランクシヤフトの鍛造成形方法
JPS6111698B2 (enrdf_load_html_response)
JPH06182472A (ja) ラックバーの製造方法
JPS6233935B2 (enrdf_load_html_response)
JP2585974B2 (ja) 管端の成形方法とこれに使用する成形型
JP2702412B2 (ja) 中間膨出部に窓穴を有する管状製品の製造方法
JP2769352B2 (ja) 薄肉扁平チューブの製造方法
US7431317B2 (en) Bicycle frame part having a disproportionally enlarged end section and process for making the same
JP2004314169A (ja) パイプ材の溝部成形方法
US3010507A (en) Apparatus for bending tubing
KR100328653B1 (ko) 사각파이프의 벤딩방법
JP2812662B2 (ja) ロール成形方法
JPS6348696B2 (enrdf_load_html_response)
JPS6323860B2 (enrdf_load_html_response)
JP3224047B2 (ja) プレスによる幅圧下方法
JPH0518649B2 (enrdf_load_html_response)
JP2539984B2 (ja) 角形鋼管の冷間引抜による製造方法
JP3942376B2 (ja) ライナ管およびその製造方法