AU656687B2 - Device for cold drawing seamless metal tubes having upset portions on both ends - Google Patents

Device for cold drawing seamless metal tubes having upset portions on both ends

Info

Publication number
AU656687B2
AU656687B2 AU48971/93A AU4897193A AU656687B2 AU 656687 B2 AU656687 B2 AU 656687B2 AU 48971/93 A AU48971/93 A AU 48971/93A AU 4897193 A AU4897193 A AU 4897193A AU 656687 B2 AU656687 B2 AU 656687B2
Authority
AU
Australia
Prior art keywords
cold drawing
metal tubes
seamless metal
upset portions
drawing seamless
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
AU48971/93A
Other versions
AU4897193A (en
Inventor
Toshio Sakurai
Yutaka Sunaga
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.)
Sanwa Kokan Co Ltd
Original Assignee
Sanwa Kokan 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 Sanwa Kokan Co Ltd filed Critical Sanwa Kokan Co Ltd
Priority to AU48971/93A priority Critical patent/AU656687B2/en
Publication of AU4897193A publication Critical patent/AU4897193A/en
Application granted granted Critical
Publication of AU656687B2 publication Critical patent/AU656687B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

AU48971/93A 1984-04-16 1993-10-13 Device for cold drawing seamless metal tubes having upset portions on both ends Expired AU656687B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU48971/93A AU656687B2 (en) 1984-04-16 1993-10-13 Device for cold drawing seamless metal tubes having upset portions on both ends

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU574673 1984-04-16
AU48971/93A AU656687B2 (en) 1984-04-16 1993-10-13 Device for cold drawing seamless metal tubes having upset portions on both ends

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU14729/88A Division AU639887B2 (en) 1984-04-16 1988-04-18 Methods of and devices for cold drawing seamless metal tubes each having an upset portion on each end

Publications (2)

Publication Number Publication Date
AU4897193A AU4897193A (en) 1993-12-16
AU656687B2 true AU656687B2 (en) 1995-02-09

Family

ID=3735740

Family Applications (1)

Application Number Title Priority Date Filing Date
AU48971/93A Expired AU656687B2 (en) 1984-04-16 1993-10-13 Device for cold drawing seamless metal tubes having upset portions on both ends

Country Status (1)

Country Link
AU (1) AU656687B2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2240456A (en) * 1939-10-06 1941-04-29 Republic Steel Corp Apparatus for producing tubular articles having varying wall thickness
AU136872B2 (en) * 1947-05-08 1947-07-10 The Aetna-Standard Engineering Company Drawbench

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2240456A (en) * 1939-10-06 1941-04-29 Republic Steel Corp Apparatus for producing tubular articles having varying wall thickness
AU136872B2 (en) * 1947-05-08 1947-07-10 The Aetna-Standard Engineering Company Drawbench
AU202998B2 (en) * 1955-07-01 1956-01-05 Joshua Bigwood And Son Limited Improvements in drawbenches

Also Published As

Publication number Publication date
AU4897193A (en) 1993-12-16

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