GB189912747A - Improvements in or relating to Machines for Rolling Blanks, Tubes, and the like. - Google Patents

Improvements in or relating to Machines for Rolling Blanks, Tubes, and the like.

Info

Publication number
GB189912747A
GB189912747A GB189912747DA GB189912747A GB 189912747 A GB189912747 A GB 189912747A GB 189912747D A GB189912747D A GB 189912747DA GB 189912747 A GB189912747 A GB 189912747A
Authority
GB
United Kingdom
Prior art keywords
tubes
rolls
work
rolling
relating
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
Inventor
Heinrich Ehrhardt
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB189912747A publication Critical patent/GB189912747A/en
Expired legal-status Critical Current

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Abstract

12,747. Ehrhardt, H. June 19. Rolling; drawing.-Blanks, rods, tubes, &c. are rolled between pairs of rolls b carried on discs a, which are rotated in the opposite direction to the feed of the work. The Figures show the machine as applied for rolling a double tube, but the rolls may be grooved to suit any section. The mandrel d is fixed at e, and the work is fed or drawn through the machine, its movement preferably increasing during the time the rolls are in contact with the work, or so that the movement only takes place during such time.
GB189912747D 1899-06-19 1899-06-19 Improvements in or relating to Machines for Rolling Blanks, Tubes, and the like. Expired GB189912747A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189912747T 1899-06-19

Publications (1)

Publication Number Publication Date
GB189912747A true GB189912747A (en) 1900-04-07

Family

ID=32617988

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189912747D Expired GB189912747A (en) 1899-06-19 1899-06-19 Improvements in or relating to Machines for Rolling Blanks, Tubes, and the like.

Country Status (1)

Country Link
GB (1) GB189912747A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153955A (en) * 1957-01-26 1964-10-27 Franz G Platzer Rolling mill
US3167980A (en) * 1962-07-05 1965-02-02 Albert W Scribner Metal rolling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153955A (en) * 1957-01-26 1964-10-27 Franz G Platzer Rolling mill
US3167980A (en) * 1962-07-05 1965-02-02 Albert W Scribner Metal rolling

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