SU1560066A3 - Cylindrical coupling - Google Patents
Cylindrical couplingInfo
- Publication number
- SU1560066A3 SU1560066A3 SU874202799A SU4202799A SU1560066A3 SU 1560066 A3 SU1560066 A3 SU 1560066A3 SU 874202799 A SU874202799 A SU 874202799A SU 4202799 A SU4202799 A SU 4202799A SU 1560066 A3 SU1560066 A3 SU 1560066A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- shelf
- cylindrical
- thread
- cylindrical ring
- ring
- 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
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
- F16L59/18—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints
- F16L59/20—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints for non-disconnectable joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Thermal Insulation (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Insulated Conductors (AREA)
Abstract
Изобретение может быть использовано при строительстве трубопроводов с теплоизол цией. Цель изобретени - облегчение монтажа - демонтажа цилиндрического соединени дл концов двух концентрических труб. Промежуточна вставка выполнена в виде горизонтальной Y-образной вилки с цилиндрическим кольцом (К) 7 у основани полок. Внутренн полка своим цилиндрическим К 7 приварена встык к концу внутренней трубы 2. Цилиндрическое К 10 наружной полки закруглено по радиусу через промежуточное К 11 в виде усеченного конуса до К 12. На поверхности К 7, 12 выполнены соответственно наружна и внутренн резьбы, сопр гаемые между собой. Вставка может состо ть только из наружной полки. На наружной поверхности трубы 2 выполнена резьба, сопр женна с резьбой полки. 1 з.п. ф-лы. 5 ил.The invention can be used in the construction of pipelines with thermal insulation. The purpose of the invention is to facilitate installation - disassembly of a cylindrical connection for the ends of two concentric pipes. The intermediate insert is made in the form of a horizontal Y-shaped plug with a cylindrical ring (K) 7 at the base of the shelves. The inner shelf with its cylindrical K 7 is butt-welded to the end of the inner pipe 2. The cylindrical K 10 of the outer shelf is rounded radially through the intermediate K 11 in the form of a truncated cone to K 12. On the surface of K 7, 12, there are respectively external and internal threads mated between by myself. The insert may consist only of the outer shelf. A thread is made on the outer surface of the pipe 2, which is associated with the thread of the shelf. 1 hp f-ly. 5 il.
Description
4 104 10
7 7
10ten
т It I
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оabout
6 36 3
Изобретение относитс к строительству трубопроводов преимущественно с теплоизол цией.The invention relates to the construction of pipelines mainly with thermal insulation.
Цель изобретени - облегчение монтажа-демонтажа The purpose of the invention is to facilitate installation and dismantling.
Па фиг.1 показан трубопровод, вы- полненный из заготовок, использующих предлагаемое соединение, частичный вид, продольный разрез; на фиг.2 - разрез А-А на фиг.1; на фиг.З - узел I на фиг.2; на Лиг.4 - трубопровод, выполненный с использованием предлагаемого соединени , частичный вид в перспективе с вырезом; на Лиг.5 - то же, частичный вид, продольный разрезPa Fig.1 shows a pipeline made from blanks using the proposed connection, a partial view, a longitudinal section; figure 2 - section aa in figure 1; fig.Z - node I in figure 2; in Lig.4, a pipeline constructed using the proposed connection, a partial perspective view with a notch; on Lig.5 - the same, partial view, longitudinal section
Предварительно изготовленные отрезки 1 труб соединены между собой встык при помощи сварки. Каждый из отрезков 1 состоит из двух концентрических труб 2 и 3, причем диаметр внутренней трубы 2 равен диаметру трубопровода. Трубы 2 и 3 соедин ютс одна с другой на их концах при помощи идентичных цилиндрических соединений 4, которые соедин ютс встык на трубах при помоши сварки 5 и 6.Pre-made pieces of pipe 1 are interconnected end to end by welding. Each of the segments 1 consists of two concentric pipes 2 and 3, and the diameter of the inner pipe 2 is equal to the diameter of the pipeline. The pipes 2 and 3 are connected to each other at their ends with the help of identical cylindrical joints 4, which are butt-joined to the pipes by welding 5 and 6.
Соединени 4 имеют продольное сечение образующей, которое имеет форму горизонтальной Y-образной вилки и состо-ит из двух отдельных полок (фиг.2 и 3), которые могут быть соединены одна с другой при помощи резьбы , из которых перва полка соединени образована внутренним цилиндрическим кольцом 7, соедин емым встык при помощи сварки 5 на конце внутренней трубы 2 отрезков 1 .Connections 4 have a longitudinal section of the generatrix, which has the shape of a horizontal Y-shaped plug and consists of two separate shelves (Figures 2 and 3), which can be connected to one another by means of a thread, from which the first joint flange is formed by an internal cylindrical ring 7, butt-joint by welding 5 at the end of the inner pipe 2 segments 1.
Кольцо 7 снабжено на его внешней поверхности резьбой 8 (фиг.З), предназначенной дл взаимодействи с сопр женной резьбой 9, выполненной на второй полке, образующей соединение 4.The ring 7 is provided on its external surface with a thread 8 (FIG. 3), designed to interact with a mating thread 9, made on the second shelf forming connection 4.
Втора полка соединени 4 образуетс внешним цилиндрическим кольцом 10, соединенным встык при помощи сварки 6 с конним внешней трубы 3 от IThe second junction shelf 4 is formed by an outer cylindrical ring 10, butt-joined by welding 6 to the outer pipe 3 from I
рёзков J , который з-акруглен по радиусу относительно его другого конца при помощи кольца 11 в виде усеченного конуса до дополнительного цилиндрического кольца 12, на внутренней поверхности которого выполнена резьба 9.cuts J, which is rounded radially relative to its other end with a ring 11 in the form of a truncated cone to an additional cylindrical ring 12, on the inner surface of which a thread 9 is made.
Соединение 4 (фиг.4 и 5) отличаетс от описанного соединени 4 (фиг.1- 3) тем, что исключено внутреннее резьбовое цилиндрическое кольио 7 и его функции ВЫПОЛНЯРТ эта же внутренн труба 2 заготовки, котора снабженаConnection 4 (FIGS. 4 and 5) differs from the described connection 4 (FIGS. 1 to 3) in that the internal threaded cylindrical colio 7 and its FUNCTIONS function are excluded the same internal pipe 2 of the workpiece, which is provided
с этой целью на внешней поверхности ее концевой полки соединительной резьбой 8.for this purpose, on the outer surface of its end flange with a connecting thread 8.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20864/86A IT1204399B (en) | 1986-06-20 | 1986-06-20 | PERFECTED JOINT FOR THE CONNECTION OF THE ENDS OF TWO CONCENTRIC TUBES, PARTICULARLY SUITABLE FOR THE PRODUCTION OF THERMALLY INSULATED DUCTS OF SMALL DIAMETER |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1560066A3 true SU1560066A3 (en) | 1990-04-23 |
Family
ID=11173229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874202799A SU1560066A3 (en) | 1986-06-20 | 1987-06-19 | Cylindrical coupling |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS631887A (en) |
CN (1) | CN1010120B (en) |
GB (1) | GB2191842A (en) |
IT (1) | IT1204399B (en) |
NO (1) | NO872550L (en) |
SE (1) | SE8702466L (en) |
SU (1) | SU1560066A3 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2743093C2 (en) * | 2016-10-27 | 2021-02-15 | Эквинор Энерджи Ас | Flexible tube |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2673264B1 (en) * | 1991-02-26 | 1994-03-11 | Marchel Philippe | PIPELINE FOR THE TRANSPORT OF FLUIDS, PARTICULARLY HYDROCARBONS. |
JPH04119016U (en) * | 1991-04-05 | 1992-10-23 | 積水樹脂株式会社 | Store front equipment |
JPH04119015U (en) * | 1991-04-05 | 1992-10-23 | 積水樹脂株式会社 | Store front equipment |
GB9912451D0 (en) | 1999-05-27 | 1999-07-28 | Saipem Spa | Insulated pipe structure and methods of making such structures |
FR2873427B1 (en) | 2004-07-23 | 2008-04-18 | Saipem S A Sa | JOINT PART OF COAXIAL CONDUIT ELEMENTS AND METHOD OF ASSEMBLING COAXIAL CONDUITS |
FR2888327B1 (en) | 2005-07-05 | 2008-07-04 | Saipem S A Sa | METHOD AND DEVICE FOR CONTROLLING ULTRASOUND PROBE CONNECTION WELDING CONNECTION |
GB0803664D0 (en) * | 2008-02-28 | 2008-04-09 | Acergy France Sa | Insulated pipelines and methods of construction and installation thereof |
FR2948165A1 (en) | 2009-07-17 | 2011-01-21 | Saipem Sa | COAXIAL PIPE ASSEMBLY COMPRISING INTERNAL CAVITY JUNCTION PARTS AND METHOD OF MAKING SAME |
GB2498740B (en) | 2012-01-25 | 2014-09-10 | Subsea 7 Ltd | Connections for subsea pipe-in-pipe structures |
CN111779987B (en) * | 2020-06-28 | 2022-07-12 | 潍坊新力蒙水产技术有限公司 | Liquid injection type display conveying pipe |
CN113232026A (en) * | 2021-06-11 | 2021-08-10 | 温德旭 | Mechanical arm for hose connection |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3794358A (en) * | 1970-10-02 | 1974-02-26 | Atlantic Richfield Co | Well production |
US4415184A (en) * | 1981-04-27 | 1983-11-15 | General Electric Company | High temperature insulated casing |
-
1986
- 1986-06-20 IT IT20864/86A patent/IT1204399B/en active
-
1987
- 1987-06-12 SE SE8702466A patent/SE8702466L/en not_active Application Discontinuation
- 1987-06-12 GB GB08713765A patent/GB2191842A/en not_active Withdrawn
- 1987-06-15 JP JP62147172A patent/JPS631887A/en active Pending
- 1987-06-18 NO NO872550A patent/NO872550L/en unknown
- 1987-06-19 SU SU874202799A patent/SU1560066A3/en active
- 1987-06-20 CN CN87104323A patent/CN1010120B/en not_active Expired
Non-Patent Citations (1)
Title |
---|
Патент СССР № 1384235, кл. F 16 L 59/00, 1984. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2743093C2 (en) * | 2016-10-27 | 2021-02-15 | Эквинор Энерджи Ас | Flexible tube |
Also Published As
Publication number | Publication date |
---|---|
CN87104323A (en) | 1987-12-30 |
SE8702466L (en) | 1987-12-21 |
CN1010120B (en) | 1990-10-24 |
IT1204399B (en) | 1989-03-01 |
GB2191842A (en) | 1987-12-23 |
GB8713765D0 (en) | 1987-07-15 |
IT8620864A0 (en) | 1986-06-20 |
NO872550D0 (en) | 1987-06-18 |
JPS631887A (en) | 1988-01-06 |
SE8702466D0 (en) | 1987-06-12 |
NO872550L (en) | 1987-12-21 |
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