SU1366757A1 - Pipe - Google Patents
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- Publication number
- SU1366757A1 SU1366757A1 SU864039206A SU4039206A SU1366757A1 SU 1366757 A1 SU1366757 A1 SU 1366757A1 SU 864039206 A SU864039206 A SU 864039206A SU 4039206 A SU4039206 A SU 4039206A SU 1366757 A1 SU1366757 A1 SU 1366757A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- thermoplastic
- pipe
- layer
- relief
- elements
- Prior art date
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- Laminated Bodies (AREA)
Abstract
Изобретение относитс к устройствам дл транспортировки агрессивных и других текучих сред и может быть использовано дл обсадки скважин в подземном выщелачивании, в химической промышленности и позвол ет повысить долговечность и стойкость к растрескиванию за счет свободной усадки элементов. Продольные элементы 2 сварного чеистого каркаса, выполненного из проволоки, закреплены в термопластичной стенке 1, Наружна поверхность трубы выполнена из р дов выпуклостей 4 полупродавленного через чейки и затем отвержденного расплава термопласта. Труба дополнительно покрыта слоем термопласта, у которого рельеф внутренней поверхности выполнен обратным рельефу нижнего сло . Слои наход тс во взаимном зацеплении . 1 з.п. ф-лы, 3 ил.The invention relates to devices for transporting corrosive and other fluids and can be used for casing wells in underground leaching, in the chemical industry, and improves durability and resistance to cracking due to the free shrinkage of elements. The longitudinal elements 2 of the welded cellular frame made of wire are fixed in the thermoplastic wall 1. The outer surface of the pipe is made of a series of convexities 4 semi-crushed through the cells and then the hardened melt of the thermoplastic. The pipe is additionally covered with a layer of thermoplastic, in which the relief of the inner surface is inverse to the relief of the lower layer. Layers are in mutual engagement. 1 hp f-ly, 3 ill.
Description
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Изобретение относитс к устройст вам дл транспортировки агрессивных и других текучих сред и может быть использовано дл обсадки скважин, в химической промышленности и других отрасл х народного хоз йства.The invention relates to devices for transporting corrosive and other fluids and can be used for well casing, in the chemical industry and other sectors of the national economy.
Цель изобретени - повышение долговечности и стойкости к растрескиванию за счет возможности свободной усадки элементов.The purpose of the invention is to increase the durability and resistance to cracking due to the possibility of free shrinkage of elements.
На фиг.1 изображена труба, разрез; на фиг.2 - то же, с дополнительным слоем; на фиг.З - сечение А-А на фиг.1.Figure 1 shows the pipe section; figure 2 - the same, with an additional layer; on fig.Z - section aa in figure 1.
Труба, содержит стенку 1, выполнен ную из термопласта, и чеистый сварной каркас, содержащий продольные элементы 2 и спиральные элементы 3, Продольные элементы 2 каркаса полностью погружены и закреплены в от- вержденном термопласте. Наружна поверхность трубы 1 снабжена р дами выпуклостей - лепестков, выполненных из термопласта и закрепленных в чейках каркаса, и выполнена со сложным рельефом, образованным из поверхностей спиралей 3 и чередуюпщхс сThe pipe contains a wall 1, made of thermoplastic, and a cellular welded frame containing longitudinal elements 2 and spiral elements 3, Longitudinal elements 2 of the frame are completely immersed and fixed in a hardened thermoplastic. The outer surface of the pipe 1 is provided with a series of protuberances — petals made of thermoplastic and fixed in the cells of the framework, and made with a complex relief formed from the surfaces of spirals 3 and alternating with
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Внутренн поверхность покрывающего сло выполнена со сложным рельефом, зеркально-противоположным рельефу наружной поверхности нижнего сло . Взаимное зацепление сложных рельефов обеспечивает надежную фиксацию верхнего сло относительно армированного нижнего.The inner surface of the covering layer is made with a complex relief, mirror-opposite to the relief of the outer surface of the lower layer. The mutual engagement of complex reliefs ensures reliable fixation of the upper layer relative to the reinforced bottom.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864039206A SU1366757A1 (en) | 1986-01-09 | 1986-01-09 | Pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864039206A SU1366757A1 (en) | 1986-01-09 | 1986-01-09 | Pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1366757A1 true SU1366757A1 (en) | 1988-01-15 |
Family
ID=21227208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU864039206A SU1366757A1 (en) | 1986-01-09 | 1986-01-09 | Pipe |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1366757A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013137770A1 (en) | 2012-03-14 | 2013-09-19 | Petrov Yuriy Maksimovich | Metal-containing polymeric reinforced pipe, method for manufacturing same and pipeline produced using said pipe |
-
1986
- 1986-01-09 SU SU864039206A patent/SU1366757A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013137770A1 (en) | 2012-03-14 | 2013-09-19 | Petrov Yuriy Maksimovich | Metal-containing polymeric reinforced pipe, method for manufacturing same and pipeline produced using said pipe |
EP3150365A1 (en) | 2012-03-14 | 2017-04-05 | Petrov, Yuriy Maksimovich | Connecting element for constructing a pipeline |
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