AR116689A1 - Unión roscada - Google Patents
Unión roscadaInfo
- Publication number
- AR116689A1 AR116689A1 ARP190102852A ARP190102852A AR116689A1 AR 116689 A1 AR116689 A1 AR 116689A1 AR P190102852 A ARP190102852 A AR P190102852A AR P190102852 A ARP190102852 A AR P190102852A AR 116689 A1 AR116689 A1 AR 116689A1
- Authority
- AR
- Argentina
- Prior art keywords
- threaded
- external
- internal
- threaded portion
- formula
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
- F16L15/007—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with more than one threaded section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
- F16L15/009—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with axial sealings having at least one plastically deformable sealing surface
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Una unión roscada con excelente resistencia a la tracción, que comprende: un componente macho que tiene una parte roscada externa que comprende una primera y segunda secciones roscadas externas a través de un escalón en una periferia externa en un lado del extremo distal de una primera tubería o tubo de acero; y un componente hembra que tiene una parte roscada interna que comprende una primera y segunda secciones roscadas internas a través del escalón en una periferia interna en un lado del extremo distal de una segunda tubería o tubo de acero, estando la parte roscada externa enroscada a la parte roscada interna para unir el componente macho y el componente hembra. La unión roscada tiene una primera y segunda secuencias de roscas con longitudes L1 y L2, respectivamente, y áreas de sección transversal P1, P2, B1 y B2 en las posiciones finales 4, 5, 6 y 7, respectivamente, que cumplen con la fórmula (1) y la fórmula (2): (P2, B2)ₘⁱₙ £ P1 / {L1 / (L1 +L2)} (1) (P2, B2)ₘⁱₙ £ B1 / {L2 / (L1 + L2)} (2) en donde (P2, B2)ₘⁱₙ representa P2 o B2, el que sea menor.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018192088 | 2018-10-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR116689A1 true AR116689A1 (es) | 2021-06-02 |
Family
ID=70163958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP190102852A AR116689A1 (es) | 2018-10-10 | 2019-10-08 | Unión roscada |
Country Status (6)
Country | Link |
---|---|
US (1) | US11353144B2 (es) |
JP (1) | JP6888687B2 (es) |
AR (1) | AR116689A1 (es) |
AU (1) | AU2019356283B2 (es) |
CO (1) | CO2021005993A2 (es) |
WO (1) | WO2020075342A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021145163A1 (ja) * | 2020-01-17 | 2021-07-22 | 日本製鉄株式会社 | 管用ねじ継手 |
US20240183228A1 (en) * | 2022-12-06 | 2024-06-06 | Saudi Arabian Oil Company | Threaded and Coupled Connection |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4346920A (en) * | 1980-04-28 | 1982-08-31 | Smith International, Inc. | Threaded connection using variable lead threads |
ITRM20050069A1 (it) | 2005-02-17 | 2006-08-18 | Tenaris Connections Ag | Giunzione filettata per tubi provvista di tenuta. |
US10215314B2 (en) * | 2010-08-23 | 2019-02-26 | Vallourec Oil And Gas France | Tubular threaded connection |
MX2017012492A (es) | 2015-03-30 | 2018-01-18 | Jfe Steel Corp | Junta de tuberia roscada. |
EP3708892B1 (en) * | 2017-11-09 | 2021-12-01 | Nippon Steel Corporation | Threaded connection for steel pipe |
EP3572612B1 (en) * | 2018-05-25 | 2020-10-07 | Vallourec Oil And Gas France | Tubular threaded connection |
CN113227626B (zh) * | 2018-12-25 | 2022-11-29 | 日本制铁株式会社 | 钢管用螺纹接头 |
-
2019
- 2019-06-13 JP JP2019550270A patent/JP6888687B2/ja active Active
- 2019-06-13 AU AU2019356283A patent/AU2019356283B2/en active Active
- 2019-06-13 WO PCT/JP2019/023549 patent/WO2020075342A1/ja active Application Filing
- 2019-06-13 US US17/283,018 patent/US11353144B2/en active Active
- 2019-10-08 AR ARP190102852A patent/AR116689A1/es active IP Right Grant
-
2021
- 2021-05-07 CO CONC2021/0005993A patent/CO2021005993A2/es unknown
Also Published As
Publication number | Publication date |
---|---|
AU2019356283A1 (en) | 2021-05-20 |
CO2021005993A2 (es) | 2021-05-20 |
US20210341084A1 (en) | 2021-11-04 |
US11353144B2 (en) | 2022-06-07 |
JPWO2020075342A1 (ja) | 2021-02-15 |
JP6888687B2 (ja) | 2021-06-16 |
AU2019356283B2 (en) | 2022-09-29 |
WO2020075342A1 (ja) | 2020-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration |