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Patent Searching and Data


Title:
DEVICE FOR HELICAL ARRANGEMENT OF BODIES OF HIGH-PRESSURE VESSELS
Document Type and Number:
WIPO Patent Application WO/1982/002156
Kind Code:
A1
Abstract:
A device for helical arrangement of the bodies of high-pressure vessels comprises a frame (4) mounted movably along the axis of the body (1) of a high-pressure vessel. The lower part of the frame (4) carries a pressing mechanism (50 mounted movably along the radius of the body (1) of the high-pressure vessel in the vertical direction. A mechanism (6) for tightening the arranged steel strip (13) is mounted before the pressing mechanism (5) following the feeding direction of the arranged steel strip from a roll (9) of the steel strip (13) to the body (1) of the high-pressure vessel. The pressing mechanism (5) is provided with a beam (23) fixed on the frame (4) and provided in its turn with forks and rollers (20) oriented in the direction to the body. All rollers (20) are mounted in their forks (21) at a distance from each other which is equal to 10 to 50 thicknesses of the arranged steel strip (13) and are placed on the generatrix of the body (1) of the vessel along the whole width of the arranged steel strip (13). The mechanism (6) for tightening the arranged steel strip consists of a group of rollers (16). The last two rollers (18, 19) following the feeding direction of the steel strip are provided correspondingly with convex and concave surfaces facing the surface of the steel strip (13). Radius of curvature of those surfaces is determined by the thickness and mechanical properties of the steel strip (13) and by the value of plastic deformation needed for compensation of the bend of the edges of the steel strip (13) upon its winding on the body (1) of the vessel after the pressing mechanism (5).

Inventors:
KHISMATULIN ENVER RAKHMATULLOV (SU)
SHCHEL MARAT MOISEEVICH (SU)
NOVIKOV ALEKSANDR NIKOLAEVICH (SU)
MAKAROV VIKTOR MATVEEVICH (SU)
SEROV PETR GAVRILOVICH (SU)
TROTSENKO VASILY DAVYDOVICH (SU)
NIKOLSKY SERGEI IGOREVICH (SU)
PIMSHTEIN PAVEL GDALEVICH (SU)
Application Number:
PCT/SU1980/000212
Publication Date:
July 08, 1982
Filing Date:
December 24, 1980
Export Citation:
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Assignee:
KHISMATULIN ENVER R (SU)
SHCHEL MARAT MOISEEVICH (SU)
NOVIKOV ALEXANDR N (SU)
MAKAROV VIKTOR M (SU)
SEROV PETR G (SU)
TROTSENKO VASILY DAVYDOVICH (SU)
NIKOLSKY SERGEI I (SU)
PIMSHTEIN PAVEL GDALEVICH (SU)
International Classes:
F17C1/06; B01J3/04; B21C37/06; B21C37/12; B21C47/06; B21C47/34; B21D51/24; B21D53/00; B65H81/00; (IPC1-7): B21D51/24; B21C37/12
Foreign References:
SU517440A11976-06-15
SU496706A31975-12-25
SU506272A31976-03-05
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