IT1137276B - Rolling mill for endless spirals - Google Patents

Rolling mill for endless spirals

Info

Publication number
IT1137276B
IT1137276B IT22767/81A IT2276781A IT1137276B IT 1137276 B IT1137276 B IT 1137276B IT 22767/81 A IT22767/81 A IT 22767/81A IT 2276781 A IT2276781 A IT 2276781A IT 1137276 B IT1137276 B IT 1137276B
Authority
IT
Italy
Prior art keywords
rolling mill
spirals
shafts
stand
tubular elements
Prior art date
Application number
IT22767/81A
Other languages
Italian (it)
Other versions
IT8122767A0 (en
Inventor
Igor Stefanovich Trishevsky
Nikolai Mikhailovich Vorontsov
Nikolai Fedorovich Gritsuk
Nikolai Jurievich Vavilov
Anatoly Grigorievich Antonenko
Vasily Vasilievich Garkavy
Vitaly Nikolaevich Krupenik
Grigory Maximovich Chaban
Vadim Mikhailovich Schekin
Evgeny Georgievich Kaznacheev
Grigory Akhnavovich Sagitov
Nikolai Nikolaevich Dombrovsky
Samuil Borisovich Nev
Semen Borisovich Rokhlin
Original Assignee
Uk Nii Metallov
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 Uk Nii Metallov filed Critical Uk Nii Metallov
Priority to IT22767/81A priority Critical patent/IT1137276B/en
Publication of IT8122767A0 publication Critical patent/IT8122767A0/en
Application granted granted Critical
Publication of IT1137276B publication Critical patent/IT1137276B/en

Links

Abstract

The rolling mill producing endles spirals comprises a rolling stand (2) carrying working rollers (6,7) with tapered surfaces mounted on shafts (8,9), which are mounted on the stand (10). The shafts are driven by motors (11) and can be angularly adjusted against each other. The drive assembly is provided with a mechanism (21) by which the angular adjustment can be carried out. The rolling mill is fitted with a guide and bending device (3) for the spirals emerging from the two tapered working rollers. The rolling mill is also provided with tubular elements (14) containing the shafts (8,9). The tubular elements are connected with the stand (10) by pivots (15).
IT22767/81A 1981-07-06 1981-07-06 Rolling mill for endless spirals IT1137276B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT22767/81A IT1137276B (en) 1981-07-06 1981-07-06 Rolling mill for endless spirals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22767/81A IT1137276B (en) 1981-07-06 1981-07-06 Rolling mill for endless spirals

Publications (2)

Publication Number Publication Date
IT8122767A0 IT8122767A0 (en) 1981-07-06
IT1137276B true IT1137276B (en) 1986-09-03

Family

ID=11200227

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22767/81A IT1137276B (en) 1981-07-06 1981-07-06 Rolling mill for endless spirals

Country Status (1)

Country Link
IT (1) IT1137276B (en)

Also Published As

Publication number Publication date
IT8122767A0 (en) 1981-07-06

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