SU1147474A1 - Method of manufacturing double-layer tubular parts having flange - Google Patents
Method of manufacturing double-layer tubular parts having flange Download PDFInfo
- Publication number
- SU1147474A1 SU1147474A1 SU802988290A SU2988290A SU1147474A1 SU 1147474 A1 SU1147474 A1 SU 1147474A1 SU 802988290 A SU802988290 A SU 802988290A SU 2988290 A SU2988290 A SU 2988290A SU 1147474 A1 SU1147474 A1 SU 1147474A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- flange
- layer tubular
- tubular parts
- parts
- manufacturing double
- Prior art date
Links
Abstract
СПОСОБ ИЗГОТОВЛЕНИЯ ДВУСЛОЙ|НЫХ ТРУБЧАТЫХ ДЕТАЛЕЙ С ФЛАНЦЕН по авт. св. № 438475, от л и ч а ,ю щ и и с тем, что, с целью повышени качества деталей, дополнитель- .Но перед отгибом фпавца заготовку IB зоне сопр жени конической и tpjлиндрической частей изгибают посред-i ,ством раскатки роликом. fi nffWAY OF MANUFACTURING TWO-WAY | OUT TUBULAR DETAILS WITH FLANTS ON AUTH. St. No. 438475, from the fact that, in order to improve the quality of the parts, it is also extra. But before bending the FPAvz billet IB, the junction of the conical and tpj cylindrical parts is bent by means of i-roll. fi nff
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802988290A SU1147474A1 (en) | 1980-10-04 | 1980-10-04 | Method of manufacturing double-layer tubular parts having flange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802988290A SU1147474A1 (en) | 1980-10-04 | 1980-10-04 | Method of manufacturing double-layer tubular parts having flange |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU438475 Addition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1147474A1 true SU1147474A1 (en) | 1985-03-30 |
Family
ID=20920131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU802988290A SU1147474A1 (en) | 1980-10-04 | 1980-10-04 | Method of manufacturing double-layer tubular parts having flange |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1147474A1 (en) |
-
1980
- 1980-10-04 SU SU802988290A patent/SU1147474A1/en active
Non-Patent Citations (1)
Title |
---|
1. Авторское свидетельство СССР № 438475, кл. В 21 D 19/08, 07.12.72 .(прототип). * |
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