DE1920871B2 - Anlage zur kontinuierlichen herstellung geschweisster rohre aus stahlband - Google Patents

Anlage zur kontinuierlichen herstellung geschweisster rohre aus stahlband

Info

Publication number
DE1920871B2
DE1920871B2 DE19691920871 DE1920871A DE1920871B2 DE 1920871 B2 DE1920871 B2 DE 1920871B2 DE 19691920871 DE19691920871 DE 19691920871 DE 1920871 A DE1920871 A DE 1920871A DE 1920871 B2 DE1920871 B2 DE 1920871B2
Authority
DE
Germany
Prior art keywords
plant
steel strip
continuous production
welded pipes
pipes
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.)
Withdrawn
Application number
DE19691920871
Other languages
English (en)
Other versions
DE1920871A1 (de
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 filed Critical
Priority to DE19691920871 priority Critical patent/DE1920871B2/de
Priority to US19157A priority patent/US3619897A/en
Priority to SE05616/70A priority patent/SE349956B/xx
Publication of DE1920871A1 publication Critical patent/DE1920871A1/de
Publication of DE1920871B2 publication Critical patent/DE1920871B2/de
Withdrawn legal-status Critical Current

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
    • B21C37/08—Making tubes with welded or 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5185—Tube making
DE19691920871 1969-04-24 1969-04-24 Anlage zur kontinuierlichen herstellung geschweisster rohre aus stahlband Withdrawn DE1920871B2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19691920871 DE1920871B2 (de) 1969-04-24 1969-04-24 Anlage zur kontinuierlichen herstellung geschweisster rohre aus stahlband
US19157A US3619897A (en) 1969-04-24 1970-03-13 Arrangement for a welded tube forming machine
SE05616/70A SE349956B (de) 1969-04-24 1970-04-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691920871 DE1920871B2 (de) 1969-04-24 1969-04-24 Anlage zur kontinuierlichen herstellung geschweisster rohre aus stahlband

Publications (2)

Publication Number Publication Date
DE1920871A1 DE1920871A1 (de) 1970-11-19
DE1920871B2 true DE1920871B2 (de) 1972-03-16

Family

ID=5732199

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691920871 Withdrawn DE1920871B2 (de) 1969-04-24 1969-04-24 Anlage zur kontinuierlichen herstellung geschweisster rohre aus stahlband

Country Status (3)

Country Link
US (1) US3619897A (de)
DE (1) DE1920871B2 (de)
SE (1) SE349956B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2046284C2 (de) * 1970-09-19 1975-12-04 Hoesch Maschinenfabrik Deutschland Ag, 4600 Dortmund Rohrauslauf an einem Schraubennahtrohrwerk
US4016393A (en) * 1975-02-19 1977-04-05 Midcon Pipeline Equipment Co. System for laying pipe
JPH07115073B2 (ja) * 1984-03-15 1995-12-13 日下部電機株式会社 鋼管の連続製造装置
JPS61135418A (ja) * 1984-12-04 1986-06-23 Mitsubishi Heavy Ind Ltd スパイラル管製造装置

Also Published As

Publication number Publication date
US3619897A (en) 1971-11-16
DE1920871A1 (de) 1970-11-19
SE349956B (de) 1972-10-16

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee