KR950013476U - Corrugation molding device for metal pipes - Google Patents

Corrugation molding device for metal pipes

Info

Publication number
KR950013476U
KR950013476U KR2019930022958U KR930022958U KR950013476U KR 950013476 U KR950013476 U KR 950013476U KR 2019930022958 U KR2019930022958 U KR 2019930022958U KR 930022958 U KR930022958 U KR 930022958U KR 950013476 U KR950013476 U KR 950013476U
Authority
KR
South Korea
Prior art keywords
molding device
metal pipes
corrugation molding
corrugation
pipes
Prior art date
Application number
KR2019930022958U
Other languages
Korean (ko)
Other versions
KR960000537Y1 (en
Inventor
배학송
Original Assignee
장기영
배학송
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 장기영, 배학송 filed Critical 장기영
Priority to KR2019930022958U priority Critical patent/KR960000537Y1/en
Publication of KR950013476U publication Critical patent/KR950013476U/en
Application granted granted Critical
Publication of KR960000537Y1 publication Critical patent/KR960000537Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D15/00—Corrugating 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
KR2019930022958U 1993-11-04 1993-11-04 Device for forming corrugation of metal pipe KR960000537Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930022958U KR960000537Y1 (en) 1993-11-04 1993-11-04 Device for forming corrugation of metal pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930022958U KR960000537Y1 (en) 1993-11-04 1993-11-04 Device for forming corrugation of metal pipe

Publications (2)

Publication Number Publication Date
KR950013476U true KR950013476U (en) 1995-06-15
KR960000537Y1 KR960000537Y1 (en) 1996-01-17

Family

ID=19367084

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930022958U KR960000537Y1 (en) 1993-11-04 1993-11-04 Device for forming corrugation of metal pipe

Country Status (1)

Country Link
KR (1) KR960000537Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200093854A (en) 2019-01-29 2020-08-06 (주)에이스티어 Pipe formng device and method of variable inner diameter type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200093854A (en) 2019-01-29 2020-08-06 (주)에이스티어 Pipe formng device and method of variable inner diameter type

Also Published As

Publication number Publication date
KR960000537Y1 (en) 1996-01-17

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20060421

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee