GB523406A - Improvements in or relating to skew rolling apparatus and method - Google Patents

Improvements in or relating to skew rolling apparatus and method

Info

Publication number
GB523406A
GB523406A GB174/39A GB17439A GB523406A GB 523406 A GB523406 A GB 523406A GB 174/39 A GB174/39 A GB 174/39A GB 17439 A GB17439 A GB 17439A GB 523406 A GB523406 A GB 523406A
Authority
GB
United Kingdom
Prior art keywords
rolls
rolling
blank
skewed
jan
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
GB174/39A
Other languages
English (en)
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.)
Deutsche Waffen und Munitionsfabriken AG
Original Assignee
Deutsche Waffen und Munitionsfabriken 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 Deutsche Waffen und Munitionsfabriken AG filed Critical Deutsche Waffen und Munitionsfabriken AG
Publication of GB523406A publication Critical patent/GB523406A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D41/00Application of procedures in order to alter the diameter of tube ends
    • B21D41/04Reducing; Closing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)
GB174/39A 1938-01-05 1939-01-03 Improvements in or relating to skew rolling apparatus and method Expired GB523406A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE523406X 1938-01-05
DED76997D DE714967C (de) 1938-01-05 1938-01-06 Vorrichtung zum Einziehen oder Verschliessen der Enden zylindrischer Hohlkoerper

Publications (1)

Publication Number Publication Date
GB523406A true GB523406A (en) 1940-07-15

Family

ID=25945110

Family Applications (1)

Application Number Title Priority Date Filing Date
GB174/39A Expired GB523406A (en) 1938-01-05 1939-01-03 Improvements in or relating to skew rolling apparatus and method

Country Status (2)

Country Link
DE (1) DE714967C (de)
GB (1) GB523406A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19908995A1 (de) * 1999-03-02 2000-09-07 Ecoroll Ag Werkzeugtechnik Umformwerkzeug zur Umformung von rotationssymmetrischen Werkstücken
CN104942375B (zh) * 2015-06-30 2017-12-15 浙江创立汽车空调有限公司 一种汽车空调管件加工用缩口机

Also Published As

Publication number Publication date
DE714967C (de) 1941-12-11

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