EP0331613A3 - Verfahren und Vorrichtung zur Herstellung eines wellenförmig profilierten Rohres - Google Patents

Verfahren und Vorrichtung zur Herstellung eines wellenförmig profilierten Rohres Download PDF

Info

Publication number
EP0331613A3
EP0331613A3 EP19890730016 EP89730016A EP0331613A3 EP 0331613 A3 EP0331613 A3 EP 0331613A3 EP 19890730016 EP19890730016 EP 19890730016 EP 89730016 A EP89730016 A EP 89730016A EP 0331613 A3 EP0331613 A3 EP 0331613A3
Authority
EP
European Patent Office
Prior art keywords
hollow body
wall thickness
tube
profiled
cross
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Withdrawn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
EP19890730016
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0331613A2 (de
Inventor
Eberhard Schultz
Hubert Dipl.-Ing. Pinkernell
Dieter Wittenberg
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Publication of EP0331613A2 publication Critical patent/EP0331613A2/de
Publication of EP0331613A3 publication Critical patent/EP0331613A3/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Withdrawn legal-status Critical Current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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls
    • B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls with helical guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
EP19890730016 1988-03-01 1989-01-24 Verfahren und Vorrichtung zur Herstellung eines wellenförmig profilierten Rohres Withdrawn EP0331613A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19883807002 DE3807002C1 (enExample) 1988-03-01 1988-03-01
DE3807002 1988-03-01

Publications (2)

Publication Number Publication Date
EP0331613A2 EP0331613A2 (de) 1989-09-06
EP0331613A3 true EP0331613A3 (de) 1990-09-19

Family

ID=6348797

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890730016 Withdrawn EP0331613A3 (de) 1988-03-01 1989-01-24 Verfahren und Vorrichtung zur Herstellung eines wellenförmig profilierten Rohres

Country Status (2)

Country Link
EP (1) EP0331613A3 (enExample)
DE (1) DE3807002C1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ296140B6 (cs) * 1998-11-18 2006-01-11 Trubka s hvezdicovým prícným profilem
FR2905289B1 (fr) * 2006-08-31 2009-04-17 Valeo Systemes Thermiques Procede de realisation de tube pour echangeur de chaleur, tube obtenu par un tel procede et echangeur de chaleur comportant un tel tube.
EP2594346A1 (de) 2011-11-15 2013-05-22 ThyssenKrupp Steel Europe AG Verfahren und Vorrichtung zur Herstellung von Profilen mit lageveränderlicher, längsorientierter Ausformung
CN113146716A (zh) * 2021-04-25 2021-07-23 江苏科瑞斯机件有限公司 可伸缩防护罩及其成型方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB321017A (en) * 1928-09-21 1929-10-31 Bromford Tube Company Ltd Improvements relating to the manufacture of tubes, rods or bars
US2852835A (en) * 1954-04-29 1958-09-23 Harvey Machine Co Inc Apparatus for forming spiral projections in tubing
GB1131585A (en) * 1967-03-06 1968-10-23 Calumet & Hecla Method and apparatus for producing fluted tubing
FR2156707A1 (enExample) * 1971-10-18 1973-06-01 Phelps Dodge Ind Inc
CH588311A5 (en) * 1975-06-13 1977-05-31 Jansen Ag Helically grooved tool mfr. - by drawing between two-part tools having groove negative pattern to give continuous helix on tube
FR2477917A1 (fr) * 1980-03-13 1981-09-18 Mansfeld Kombinat W Pieck Veb Cylindre de formage
FR2477971A1 (fr) * 1980-03-13 1981-09-18 Cii Honeywell Bull Dispositif enregistreur a jet de liquide

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1985833A (en) * 1930-12-20 1934-12-25 Berlin Karisruher Ind Werke A Method of making grooved sleeves
GB1202491A (en) * 1967-03-15 1970-08-19 Nippon Kokan Kk A method and apparatus for forming internal helical ribbing in a metal tube
US4305460A (en) * 1979-02-27 1981-12-15 General Atomic Company Heat transfer tube

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB321017A (en) * 1928-09-21 1929-10-31 Bromford Tube Company Ltd Improvements relating to the manufacture of tubes, rods or bars
US2852835A (en) * 1954-04-29 1958-09-23 Harvey Machine Co Inc Apparatus for forming spiral projections in tubing
GB1131585A (en) * 1967-03-06 1968-10-23 Calumet & Hecla Method and apparatus for producing fluted tubing
FR2156707A1 (enExample) * 1971-10-18 1973-06-01 Phelps Dodge Ind Inc
CH588311A5 (en) * 1975-06-13 1977-05-31 Jansen Ag Helically grooved tool mfr. - by drawing between two-part tools having groove negative pattern to give continuous helix on tube
FR2477917A1 (fr) * 1980-03-13 1981-09-18 Mansfeld Kombinat W Pieck Veb Cylindre de formage
FR2477971A1 (fr) * 1980-03-13 1981-09-18 Cii Honeywell Bull Dispositif enregistreur a jet de liquide

Also Published As

Publication number Publication date
EP0331613A2 (de) 1989-09-06
DE3807002C1 (enExample) 1989-04-27

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