DE2153934A1 - Vorrichtung zur herstellung duennwandiger rohre - Google Patents

Vorrichtung zur herstellung duennwandiger rohre

Info

Publication number
DE2153934A1
DE2153934A1 DE2153934A DE2153934A DE2153934A1 DE 2153934 A1 DE2153934 A1 DE 2153934A1 DE 2153934 A DE2153934 A DE 2153934A DE 2153934 A DE2153934 A DE 2153934A DE 2153934 A1 DE2153934 A1 DE 2153934A1
Authority
DE
Germany
Prior art keywords
collet
pipe
tube
welding device
behind
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.)
Ceased
Application number
DE2153934A
Other languages
German (de)
English (en)
Inventor
Wolfram Dipl Ing Klebl
Herbert Kubiak
Friedrich Schatz
Harry Staschewski
Gerhard Dr Ziemek
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.)
KM Kabelmetal AG
Original Assignee
KM Kabelmetal 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 KM Kabelmetal AG filed Critical KM Kabelmetal AG
Priority to DE2153934A priority Critical patent/DE2153934A1/de
Priority to JP47103174A priority patent/JPS4861357A/ja
Publication of DE2153934A1 publication Critical patent/DE2153934A1/de
Ceased 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
    • B21C37/08—Making tubes with welded or soldered seams
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/48—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds
    • H02P5/485—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds using differential movement of the two motors, e.g. using differential gearboxes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
DE2153934A 1971-10-29 1971-10-29 Vorrichtung zur herstellung duennwandiger rohre Ceased DE2153934A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE2153934A DE2153934A1 (de) 1971-10-29 1971-10-29 Vorrichtung zur herstellung duennwandiger rohre
JP47103174A JPS4861357A (enrdf_load_stackoverflow) 1971-10-29 1972-10-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2153934A DE2153934A1 (de) 1971-10-29 1971-10-29 Vorrichtung zur herstellung duennwandiger rohre

Publications (1)

Publication Number Publication Date
DE2153934A1 true DE2153934A1 (de) 1973-05-24

Family

ID=5823722

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2153934A Ceased DE2153934A1 (de) 1971-10-29 1971-10-29 Vorrichtung zur herstellung duennwandiger rohre

Country Status (2)

Country Link
JP (1) JPS4861357A (enrdf_load_stackoverflow)
DE (1) DE2153934A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008456A1 (de) * 1978-08-25 1980-03-05 Kabel- und Metallwerke Gutehoffnungshütte Aktiengesellschaft Verfahren und Vorrichtung zur Herstellung von Rohren für Wärmetauscher

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54154093A (en) * 1978-05-26 1979-12-04 Kabel Metallwerke Ghh Continuous production method of and apparatus for electric cable
JPS5782411U (enrdf_load_stackoverflow) * 1980-11-07 1982-05-21
JPS60111719A (ja) * 1983-11-22 1985-06-18 Nippon Steel Metal Prod Co Ltd エンボス模様を有する角形金属素管の成形方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008456A1 (de) * 1978-08-25 1980-03-05 Kabel- und Metallwerke Gutehoffnungshütte Aktiengesellschaft Verfahren und Vorrichtung zur Herstellung von Rohren für Wärmetauscher

Also Published As

Publication number Publication date
JPS4861357A (enrdf_load_stackoverflow) 1973-08-28

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Legal Events

Date Code Title Description
OD Request for examination
8131 Rejection