SU434663A3 - - Google Patents

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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
Application number
SU1174784A
Other languages
Russian (ru)
Original Assignee
Иностранец Жан Луи Альберт Дюре
Иностранна фирма
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 Иностранец Жан Луи Альберт Дюре, Иностранна фирма filed Critical Иностранец Жан Луи Альберт Дюре
Priority to SU1174784A priority Critical patent/SU434663A3/ru
Application granted granted Critical
Publication of SU434663A3 publication Critical patent/SU434663A3/ru

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  • 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

SU1174784A 1967-07-20 1967-07-20 SU434663A3 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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