KR920000424U - 나선관의 성형장치 - Google Patents

나선관의 성형장치

Info

Publication number
KR920000424U
KR920000424U KR2019900007820U KR900007820U KR920000424U KR 920000424 U KR920000424 U KR 920000424U KR 2019900007820 U KR2019900007820 U KR 2019900007820U KR 900007820 U KR900007820 U KR 900007820U KR 920000424 U KR920000424 U KR 920000424U
Authority
KR
South Korea
Prior art keywords
spiral tube
forming equipment
tube forming
equipment
spiral
Prior art date
Application number
KR2019900007820U
Other languages
English (en)
Other versions
KR920008085Y1 (ko
Inventor
민병이
Original Assignee
민병이
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 민병이 filed Critical 민병이
Priority to KR2019900007820U priority Critical patent/KR920008085Y1/ko
Publication of KR920000424U publication Critical patent/KR920000424U/ko
Application granted granted Critical
Publication of KR920008085Y1 publication Critical patent/KR920008085Y1/ko

Links

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
    • B21C37/121—Making tubes or metal hoses with helically arranged seams with non-welded and non-soldered seams
    • 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
    • B21C37/127—Tube treating or manipulating combined with or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
KR2019900007820U 1990-06-01 1990-06-01 나선관의 성형장치 KR920008085Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900007820U KR920008085Y1 (ko) 1990-06-01 1990-06-01 나선관의 성형장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900007820U KR920008085Y1 (ko) 1990-06-01 1990-06-01 나선관의 성형장치

Publications (2)

Publication Number Publication Date
KR920000424U true KR920000424U (ko) 1992-01-27
KR920008085Y1 KR920008085Y1 (ko) 1992-11-06

Family

ID=19299540

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900007820U KR920008085Y1 (ko) 1990-06-01 1990-06-01 나선관의 성형장치

Country Status (1)

Country Link
KR (1) KR920008085Y1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000063471A (ko) * 2000-07-14 2000-11-06 오청호 다중관과 제조장치
KR102229406B1 (ko) * 2020-10-08 2021-03-18 문영진 압출 성형관을 이용한 관 제조장치 및 방법

Also Published As

Publication number Publication date
KR920008085Y1 (ko) 1992-11-06

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Legal Events

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