SU692178A1 - METHOD OF PREPARATION OF MEASURED PREPARATIONS FOR THE MANUFACTURE OF MULTIPLE PIPES - Google Patents
METHOD OF PREPARATION OF MEASURED PREPARATIONS FOR THE MANUFACTURE OF MULTIPLE PIPESInfo
- Publication number
- SU692178A1 SU692178A1 SU2547342/27A SU2547342A SU692178A1 SU 692178 A1 SU692178 A1 SU 692178A1 SU 2547342/27 A SU2547342/27 A SU 2547342/27A SU 2547342 A SU2547342 A SU 2547342A SU 692178 A1 SU692178 A1 SU 692178A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- strip
- manufacture
- preparation
- beginning
- cut
- Prior art date
Links
Abstract
Способ подготовки мерных заготовок для изготовления многослойных труб, преимущественно обечаек, методом навивки полосы на полый сердечник, при котором полосу разматывают с рулона, правят, стыкуют конец предыдущего и начало последующего рулонов, обрезают продольные кромки и разрезают на мерные заготовки, равные длине полосы для одной обечайки, отличающийся тем, что, с целью повышения производительности изготовления многослойных труб, перед обрезкой продольных кромок участок полосы, являющийся началом мерной заготовки, нагревают и раскатывают на "клин".The method of preparation of dimensional blanks for the manufacture of multilayer pipes, mainly shells, by winding a strip onto a hollow core, in which the strip is unwound from a roll, rule, join the end of the previous one and the beginning of the subsequent rolls, cut the longitudinal edges and cut into dimensional blanks equal to the strip length for shell, characterized in that, in order to increase the productivity of manufacturing multilayer pipes, before trimming the longitudinal edges, the section of the strip, which is the beginning of the measured workpiece, is heated and opened Tyva to "wedge".
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2547342/27A SU692178A1 (en) | 1977-11-25 | 1977-11-25 | METHOD OF PREPARATION OF MEASURED PREPARATIONS FOR THE MANUFACTURE OF MULTIPLE PIPES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2547342/27A SU692178A1 (en) | 1977-11-25 | 1977-11-25 | METHOD OF PREPARATION OF MEASURED PREPARATIONS FOR THE MANUFACTURE OF MULTIPLE PIPES |
Publications (1)
Publication Number | Publication Date |
---|---|
SU692178A1 true SU692178A1 (en) | 1999-06-10 |
Family
ID=60516926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2547342/27A SU692178A1 (en) | 1977-11-25 | 1977-11-25 | METHOD OF PREPARATION OF MEASURED PREPARATIONS FOR THE MANUFACTURE OF MULTIPLE PIPES |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU692178A1 (en) |
-
1977
- 1977-11-25 SU SU2547342/27A patent/SU692178A1/en active
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