SU434663A3 - - Google Patents
Info
- Publication number
- SU434663A3 SU434663A3 SU1174784A SU1174784A SU434663A3 SU 434663 A3 SU434663 A3 SU 434663A3 SU 1174784 A SU1174784 A SU 1174784A SU 1174784 A SU1174784 A SU 1174784A SU 434663 A3 SU434663 A3 SU 434663A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pipe
- base
- socket
- pipes
- encircling
- Prior art date
Links
Landscapes
- Joints With Pressure Members (AREA)
Description
(54) ВИНТОВОЕ СОЕДИНЕНИЕ МЕТАЛЛИЧЕСКИХ ТРУБ(54) SCREW CONNECTION OF METAL PIPES
скважин, с раструбом, выполненным на конце одной из труб и обхватывающим конец другой трубы, отличающеес тем, что, с целью улучшени герметичности, на обхватывающем раструбе за основанием резьбы выполнены две концентричные конические площадки -wells, with a socket made at the end of one of the pipes and encircling the end of the other pipe, characterized in that, in order to improve the tightness, two concentric conical platforms are made at the base of the socket at the base of the thread
выпукла и вогнута , вл ющиес упором дл конца обх1затываемой трубы, который имеет такую же форму, причем между наружной поверхностью обхватываемой трубы и внутренней поверхностью стыкуемой трубы существует радиальный зазор.is convex and concave, which is an abutment for the end of the pipe being twisted, which has the same shape, with a radial clearance between the outer surface of the pipe being grasped and the inner surface of the pipe being joined.
Т 7/T 7 /
Фиг. fFIG. f
S 3S 3
/J/ J
Фиг. 7FIG. 7
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1174784A SU434663A3 (en) | 1967-07-20 | 1967-07-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1174784A SU434663A3 (en) | 1967-07-20 | 1967-07-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
SU434663A3 true SU434663A3 (en) | 1974-06-30 |
Family
ID=20440953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1174784A SU434663A3 (en) | 1967-07-20 | 1967-07-20 |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU434663A3 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008103069A1 (en) * | 2007-02-15 | 2008-08-28 | Obschestvo S Ogranichennoj Otvetstvennost'yu 'tmk-Premium Servis' | Sealed threaded joint for oilfield pipes |
RU2444672C2 (en) * | 2007-02-21 | 2012-03-10 | Валлурек Маннесманн Ойл Энд Гэс Франс | Device to protect tubular threaded joint component external member |
RU2499876C1 (en) * | 2012-06-19 | 2013-11-27 | Геннадий Алексеевич Копылов | Device for additional sealing of coupling and conical threaded tube connections |
-
1967
- 1967-07-20 SU SU1174784A patent/SU434663A3/ru active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008103069A1 (en) * | 2007-02-15 | 2008-08-28 | Obschestvo S Ogranichennoj Otvetstvennost'yu 'tmk-Premium Servis' | Sealed threaded joint for oilfield pipes |
EA012780B1 (en) * | 2007-02-15 | 2009-12-30 | Общество С Ограниченной Ответственностью "Тмк-Премиум Сервис" | Leak-proof screwed connection of oil-field pipes |
RU2444672C2 (en) * | 2007-02-21 | 2012-03-10 | Валлурек Маннесманн Ойл Энд Гэс Франс | Device to protect tubular threaded joint component external member |
RU2499876C1 (en) * | 2012-06-19 | 2013-11-27 | Геннадий Алексеевич Копылов | Device for additional sealing of coupling and conical threaded tube connections |
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