![]() Doubled pipe
专利摘要:
The invention relates to closed water heating systems installed outside or inside buildings and allows the use of a double plastic pipe composed of pipes for laying flexible pipes 13 by eliminating the destruction of the pipes by fitting them while maintaining the joint flexibility of the pipes at small bend radii. The dual tube contains two protective corrugated tubes 1 made of plastic with ridges 2 of cylindrical shape, which are integrally fastened in the plane of the axes by a jumper 4, and the stops 5 placed on the jumper with holes for the head 6 and the fastener rod 7. Jumper 4 is made with a series of holes located between the side walls of the tube crests, and the crests in the zone of each hole are deformed into the inside of the tubes to form on each of them a surface 9 parallel to the axis of the fastener. The pipe is provided with additional stops 10 with a hole placed under the bridge 4 and made with a height equal to the removal of the bridge from the base 11. The holes of the bridge 4 and the stops 5 and 10 are made with a diameter equal to the distance from each other of the deformed surfaces 9 of the ridges. 3 hp f-ly, 6 ill. 公开号:SU1692307A3 申请号:SU874202172 申请日:1987-03-19 公开日:1991-11-15 发明作者:Хеглер Вильгельм;Хеглер Ральф-Петер 申请人:Вильгельм Хеглер (Фирма); IPC主号:
专利说明:
The invention relates to construction and can be used when laying closed water heat supply systems on external and internal surfaces of buildings. The aim of the invention is to provide the possibility of using a double pipe for laying flexible pipelines by eliminating the destruction of the plastic pipe components of the double pipe by fixing them onto them while maintaining joint flexibility of the tubes at small radii of elastic bending. FIG. 1 shows a double pipe, a plan view; in fig. 2 shows section A-A in FIG. i 1; in fig. 3-section B-Bnafig.1; FIG. 4 is a section on BB in FIG. one; in fig. 5 - one of a pair of stops, cut; in fig. 6 is the same, side view. The dual tube contains two protective corrugated tubes 1 made of plastic with ridges 2 of cylindrical shape, which are integrally bonded in the plane of the axes 3 Qs yu soy about VI with jumper 4, and stops 5 placed on the jumper with a hole for the head 6 and rod 7 of fasteners, for example a screw. Jumper 4 is made with a series of holes 8 placed between the side walls of the ridges 2, while the ridges in the zone of each hole 8 are deformed into the inside of the tubes 1 with the formation of a fastener on each of them surface parallel to the axis of the rod 7. The inner surface of the fastener section 9, parallel to the axis of the fastener, of each ridge 8 located in the zone is placed on a tangent to the outer circumference of the tube hollows. Jumper 4 between undeformed tube ridges is made with width S (defined by the ratio S 2 to where c is the wall thickness of the tubes.The diameter a of the mounting hole 4 is equal to the removal of the deformed sections 9 of crests from each other and is determined by the ratio a S + (Dd) - 2b, where D and d are the outer diameters of the crests and valleys. The double pipe is provided with additional stops 10 with a hole placed under the bridge 4 and made with a height equal to the removal of the bridge from the base 1. The stops 5 have the same height as the additional stops 10. The side surfaces 12 of the stops 5 and 10 have a profile corresponding to shaped crests. The diameter of the holes of the stops is equal to the diameter of the hole jumper. The double pipe is mounted as follows. It is laid from the hydraulic tank (pneumatic chamber) of the distributing and receiving station to the consumer on the surface (s) of the building, bypassing all obstacles or on any arbitrary route. At the same time, the required curvature of the pipe is ensured by the joint flexibility of the tubes 1 at small radii of elastic bending, due to the deformation of the sections 9 at the fixing points. Thus, for an outer diameter of tubes of 250 mm and for removing ridges of 0.8 mm from each other, a radius of bending of 150 mm was obtained for polyethylene 0.5 mm thick. The pipe is fastened to the base 11 of the gasket surface by means of a fastener placed in the hole of the lugs 5 and 10 and lintel 4. At the same time, the lintel 4 is not damaged by tightening the fastener head 6, because Tenest supports 10 reliably support the jumper from deflection. Dual pipe works as follows. The flow of liquid (water) or gas (air) under pressure is supplied from the transfer-receiving station to the consumer through one of the pipelines 13 placed in the double pipe, and after processing returns to the station through another pipeline.
权利要求:
Claims (4) [1] 1. A dual pipe containing two protective corrugated plastic pipes with cylindrical crests, which are monolithically fastened with a bridge in the plane of the axes, and stops with an aperture for the fastener head mounted on the bridge, which is pipes for laying flexible pipelines by eliminating the destruction of the tubes by installing fasteners on them while maintaining the joint flexibility of the tubes at small radii of elastic bending; the bridge is made with a number of holes placed Between the side walls of the crests of the tubes, the crests in the zone of each hole are deformed into the inside of the tubes with the formation of a surface parallel to the axis of the fastener on each of them, and the pipe is provided with additional stops with a hole placed under the bridge and made a height equal to the distance of the bridge from the base This opening of the web and the stop are made with a diameter equal to the removal of the deformed surfaces of the ridges from each other. [2] 2. A pipe according to claim 1, characterized in that the stops are made equal in height to the additional stops, and the side surfaces of all the stops are made in the shape of the ridges. , [3] Z. Truba according to claims 1 and 2, which means that the jumper between the undeformed crests of the tubes is made with a width determined by the ratio in S 2 in, where S is the width of the jumper, in - thickness tube walls. [4] 4. Pipe on PP. 1-3, in contrast to the fact that the inner surface of the section, which is parallel to the axis of the fastener, is each section located in the area of the ridge holes, located on the tangent to the outer circumference of the hollows of the tube 15 Bb U M f (/ g.Z Bb 5 Fm.6
类似技术:
公开号 | 公开日 | 专利标题 US6126209A|2000-10-03|Pipe having an in-line bell US3233922A|1966-02-08|Pipe joint EP0466779B1|1995-07-19|Internal expansion coupling device FI84933C|1992-02-10|PLASTROER, VILKET OMFATTAR ETT YTTRE VAOGFORMAT ROER OCH ETT SLAET INNERVAEGG, OCH FOERFARANDE FOER ATT REPARERA ELLER FOERNYA ETT AVLOPPSROER. SU1692307A3|1991-11-15|Doubled pipe CA1067922A|1979-12-11|Seal device US7082730B2|2006-08-01|Sealing system CA2305752A1|1999-04-29|Branch pipe connection US3642308A|1972-02-15|Conduit system EP1510633A1|2005-03-02|Impervious connection system for chimneys and pre-fabricated modular conduits US7306264B2|2007-12-11|Pipe having a water-tight in-line bell US5080403A|1992-01-14|Apparatus for connecting a branch duct to another duct US5002317A|1991-03-26|Internal expansion coupling device GB2132677A|1984-07-11|Pipe clamp US6382260B1|2002-05-07|Water resistant adjustable jackets for insulated pipe bends RU2008605C1|1994-02-28|Heat exchanger EP0225305B1|1991-08-07|Pipe connector device US7690691B2|2010-04-06|Coupler for joining plastic and concrete pipe RU2131756C1|1999-06-20|Distribution trough and liquid distribution system EP0147184A2|1985-07-03|Flat glass sight gauge SU1397670A1|1988-05-23|Arrangement for butt joint of pressure reinforced-concrete pipe KR200239289Y1|2001-10-12|device for coupling of steel pipe SU1523857A1|1989-11-23|Telescopic air duct RU2277155C2|2006-05-27|Spillway device for sewage system JPH08277967A|1996-10-22|Supporting/joint structure for soft pipe and supporting/ connecting method
同族专利:
公开号 | 公开日 CN87102248A|1987-10-07| AT36393T|1988-08-15| EP0239741B1|1988-08-10| US4773451A|1988-09-27| EP0239741A1|1987-10-07| JPS62233587A|1987-10-13| DE3760002D1|1988-09-15| CN1007288B|1990-03-21| CA1281661C|1991-03-19| DE3610667A1|1987-10-01| JPH049954B2|1992-02-21|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 DE584985C|1933-09-27|Georges Jean Curtet|Bar for laying electrical cables| US100605A|1870-03-08|Improvement in brad-setter | US1072173A|1908-09-29|1913-09-02|Canton Culvert Company|Culvert.| US2624366A|1952-07-22|1953-01-06|William J Pugh|Plural hose| DE1218574B|1961-10-19|1966-06-08|Wilhelm Hegler|Plastic pipe for electrical installation| DE2038991C3|1970-08-05|1980-10-30|Gerhard Dipl.-Ing. 8450 Amberg Pruefling|Piping arrangement for a hot water central heating system| US3682422A|1970-10-05|1972-08-08|Theodore D Evans|Tube clamping member| DE2061027C3|1970-12-11|1982-03-04|Wilhelm 8730 Bad Kissingen Hegler|Device for applying a transverse profile to a pipe made of thermoplastic material| ES166308Y|1971-02-20|1972-08-01|Material De Aireacion, S. A.|MULTIPLE PLASTIC TUBE.| JPS5621690B2|1976-11-29|1981-05-21| JPS5621690U|1979-07-27|1981-02-26| JPS5849013Y2|1980-04-17|1983-11-09| CA1187258A|1982-12-02|1985-05-21|Lupke, Manfred A. A.|Method and apparatus for forming a double walled thermoplastic tube with integral bells| US4658854A|1985-06-03|1987-04-21|Caterpillar Inc.|Conduit guarding and clamping device|JPH0733021Y2|1988-02-16|1995-07-31|臼井国際産業株式会社|Centralized fixing structure for piping by clamp body| DE19932800A1|1999-07-14|2001-01-18|Volkswagen Ag|Carrier arrangement with a fluid line for a vehicle body| GB9921557D0|1999-09-14|1999-11-17|Petroline Wellsystems Ltd|Downhole apparatus| FR2836603B1|2002-02-28|2004-12-17|Usinage Tubes Pour Electr|CONDUIT IN PARTICULAR FOR CABLE ROUTING| FR2836602B1|2002-02-28|2004-12-17|Usinage Tubes Pour Electr|CONDUIT IN PARTICULAR FOR CABLE ROUTING| US8246287B1|2008-01-16|2012-08-21|Westendorf Manufacturing, Co.|Guard structure for fluid conduits of hydraulic cylinders and hydraulic lines| CN110894899B|2018-09-13|2021-11-19|陕西重型汽车有限公司|Double-barrelled fixed clamp| CN112518620A|2020-11-30|2021-03-19|盐城大孙庄新城建设有限公司|Supporting seat for water conservancy pipeline maintenance|
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申请号 | 申请日 | 专利标题 DE19863610667|DE3610667A1|1986-03-29|1986-03-29|DOUBLE TUBE CONSISTING OF TWO ONE-PIECE PROTECTIVE TUBES CONNECTED TO A BRIDGE| 相关专利
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