KR960000639U - Square spiral tube manufacturing equipment - Google Patents

Square spiral tube manufacturing equipment

Info

Publication number: KR960000639U
Authority: KR; South Korea
Prior art keywords: manufacturing equipment; spiral tube; tube manufacturing; square spiral; square
Prior art date: 1994-06-21

Application number

KR2019940014824U

Other languages

Korean (ko)

Other versions

KR960010350Y1 (en

Inventor

이정오

Original Assignee

주식회사 옥포산업

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.)

1994-06-21

Filing date

1994-06-21

Publication date

1996-01-17

1994-06-21 Application filed by 주식회사 옥포산업 filed Critical 주식회사 옥포산업

1994-06-21 Priority to KR2019940014824U priority Critical patent/KR960010350Y1/en

1996-01-17 Publication of KR960000639U publication Critical patent/KR960000639U/en

1996-12-10 Application granted granted Critical

1996-12-10 Publication of KR960010350Y1 publication Critical patent/KR960010350Y1/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/12—Making tubes or metal hoses with helically arranged seams
- B21C37/124—Making tubes or metal hoses with helically arranged seams the tubes having a special shape, e.g. with corrugated wall, flexible tubes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/12—Making tubes or metal hoses with helically arranged seams
- B21C37/126—Supply, or operations combined with supply, of strip material

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Shaping Of Tube Ends By Bending Or Straightening (AREA)

KR2019940014824U 1994-06-21 1994-06-21 Apparatus for manufacturing a square screw tube KR960010350Y1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
KR2019940014824U KR960010350Y1 (en)	1994-06-21	1994-06-21	Apparatus for manufacturing a square screw tube

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR2019940014824U KR960010350Y1 (en)	1994-06-21	1994-06-21	Apparatus for manufacturing a square screw tube

Publications (2)

Publication Number	Publication Date
KR960000639U true KR960000639U (en)	1996-01-17
KR960010350Y1 KR960010350Y1 (en)	1996-12-10

Family

ID=19386387

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR2019940014824U KR960010350Y1 (en)	1994-06-21	1994-06-21	Apparatus for manufacturing a square screw tube

Country Status (1)

Country	Link
KR (1)	KR960010350Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR100882785B1 (en) *	2007-08-14	2009-02-09	이기형	Method of manufacturing square spiral pipe

1994
- 1994-06-21 KR KR2019940014824U patent/KR960010350Y1/en active IP Right Grant

Also Published As

Publication number	Publication date
KR960010350Y1 (en)	1996-12-10

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Legal Events

Date	Code	Title	Description
1994-06-21	UA0108	Application for utility model registration	Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19940621
1994-06-23	A201	Request for examination
1994-06-23	UA0201	Request for examination	Patent event date: 19940623 Patent event code: UA02012R01D Comment text: Request for Examination of Application Patent event date: 19940621 Patent event code: UA02011R01I Comment text: Application for Utility Model Registration
1996-01-17	UG1501	Laying open of application
1996-09-05	E902	Notification of reason for refusal
1996-09-05	UE0902	Notice of grounds for rejection	Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19960905
1996-12-10	UG1604	Publication of application	Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19961118
1997-03-06	E701	Decision to grant or registration of patent right
1997-03-06	UE0701	Decision of registration	Patent event date: 19970306 Comment text: Decision to Grant Registration Patent event code: UE07011S01D
1998-05-06	NORF	Unpaid initial registration fee
1998-05-06	UC1904	Unpaid initial registration fee