DE3807002C1 - - Google Patents

Info

Publication number
DE3807002C1
DE3807002C1 DE19883807002 DE3807002A DE3807002C1 DE 3807002 C1 DE3807002 C1 DE 3807002C1 DE 19883807002 DE19883807002 DE 19883807002 DE 3807002 A DE3807002 A DE 3807002A DE 3807002 C1 DE3807002 C1 DE 3807002C1
Authority
DE
Germany
Prior art keywords
plug
web
drawing ring
tube
ring
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.)
Expired
Application number
DE19883807002
Other languages
German (de)
English (en)
Inventor
Eberhard 5909 Burbach De Schultz
Hubert Dipl.-Ing. 5900 Siegen De Pinkernell
Dieter 5901 Wilnsdorf De 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
Priority to DE19883807002 priority Critical patent/DE3807002C1/de
Priority to EP19890730016 priority patent/EP0331613A3/de
Application granted granted Critical
Publication of DE3807002C1 publication Critical patent/DE3807002C1/de
Expired 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)
DE19883807002 1988-03-01 1988-03-01 Expired DE3807002C1 (enExample)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19883807002 DE3807002C1 (enExample) 1988-03-01 1988-03-01
EP19890730016 EP0331613A3 (de) 1988-03-01 1989-01-24 Verfahren und Vorrichtung zur Herstellung eines wellenförmig profilierten Rohres

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE3807002C1 true DE3807002C1 (enExample) 1989-04-27

Family

ID=6348797

Family Applications (1)

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

Country Status (2)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008025615A1 (fr) * 2006-08-31 2008-03-06 Valeo Systemes Thermiques Procede de realisation d'un tube pour echangeur de chaleur
EP2594346A1 (de) 2011-11-15 2013-05-22 ThyssenKrupp Steel Europe AG Verfahren und Vorrichtung zur Herstellung von Profilen mit lageveränderlicher, längsorientierter Ausformung

Families Citing this family (2)

* 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
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 (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
DE1652599A1 (de) * 1967-03-15 1971-03-11 Nippon Kokan Kk Verfahren zum Ausbilden gewindeartiger Innenrippen in einem Rohr
US4305460A (en) * 1979-02-27 1981-12-15 General Atomic Company Heat transfer tube

Family Cites Families (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
US3487673A (en) * 1967-03-06 1970-01-06 Calumet & Hecla Corp Form drawing of fluted tubing
US3744290A (en) * 1971-10-18 1973-07-10 Phelps Dodge Copper Prod Production of intermittently fluted tubes
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
FR2477971A1 (fr) * 1980-03-13 1981-09-18 Cii Honeywell Bull Dispositif enregistreur a jet de liquide
FR2477917A1 (fr) * 1980-03-13 1981-09-18 Mansfeld Kombinat W Pieck Veb Cylindre de formage

Patent Citations (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
DE1652599A1 (de) * 1967-03-15 1971-03-11 Nippon Kokan Kk Verfahren zum Ausbilden gewindeartiger Innenrippen in einem Rohr
US4305460A (en) * 1979-02-27 1981-12-15 General Atomic Company Heat transfer tube

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-Patentanmeldung K 5353, Ib/7b *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008025615A1 (fr) * 2006-08-31 2008-03-06 Valeo Systemes Thermiques Procede de realisation d'un tube pour echangeur de chaleur
FR2905289A1 (fr) * 2006-08-31 2008-03-07 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
WO2013072414A1 (de) 2011-11-15 2013-05-23 Thyssenkrupp Steel Europe Ag Verfahren und vorrichtung zur herstellung von profilen mit lageveränderlicher, längsorientierter ausformung

Also Published As

Publication number Publication date
EP0331613A2 (de) 1989-09-06
EP0331613A3 (de) 1990-09-19

Similar Documents

Publication Publication Date Title
DE69706275T2 (de) Verfahren zur Herstellung eines Leitrohrs für einen Kernreaktor-brennstabbündel, Formdorn für ein derartiges Leitrohr und dadurch hergestelltes Leitrohr
DE69524496T2 (de) Verfahren und Vorrichtung zum Herstellen eines metallischen Wellrohres
EP0048003A1 (de) Nichtlösbare Rohrverbindung
DE2758526C2 (de) Verfahren und Vorrichtung zur Herstellung eines Rippenrohres
DE10156085A1 (de) Vorrichtung und Verfahren zum Aufweiten und Formen von Dosenrümpfen
DE1400942B2 (de) Verfahren zum herstellen einer zugkabelhuelle
DE2735762C2 (de) Rippenrohr und Vorrichtung zu dessen Herstellung
DE3807002C1 (enExample)
DE3302762A1 (de) Verfahren zur befestigung eines bauteils am aussenumfang eines rohrs
DE2803365B2 (de) Verfahren und Vorrichtung zur Herstellung von schraubenförmig verlaufenden Querrippen an einem Rohr durch Walzen
DE2624872B2 (de) Verfahren zum Herstellen von ungeteilten Felgen
DE10338632A1 (de) Exzenterschneckenpumpe mit erosionsfestem Rotor
DE2608870A1 (de) Verfahren und vorrichtung zur herstellung eines exzentrischen klemmringes
DE1525291B2 (de) Verfahren und vorrichtung zum kaltwalzen von profilierten lagerringen
DE3873829T2 (de) Verfahren zur herstellung eines metallrohres mit spiralrippen.
DE1295333B (de) Verfahren zum Herstellen eines zwei- oder mehrlagigen Mantelrohres
EP0985867B1 (de) Kunststoff-Wellrohr und Kombination dieses Wellrohres mit einer Muffe
DE2154438A1 (de) Walzwerk zur spiralrohr-herstellung
DE3207267C2 (de) Ziehdüse zum Herstellen von Mehrkanalrohren
DE4007406C2 (de) Verfahren zur Herstellung von mittel- und dünnwandigen nahtlosen Rohren und Walzeinrichtung zur Durchführung des Verfahrens
DE2428136C3 (de) Verfahren zur Herstellung einer gewindeselbstdrückenden Schraube
DE8528705U1 (de) Vorrichtung zum Formen einer schraubenlinienförmigen Wellung
DE2655205C2 (de) Matrize zur Herstellung von Verzahnungen am Außenumfang von Gegenständen
CH588311A5 (en) Helically grooved tool mfr. - by drawing between two-part tools having groove negative pattern to give continuous helix on tube
DE2360477A1 (de) Vorrichtung zum schraubenfoermigen hochkant-wickeln eines metallbandes auf ein rohr

Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee