• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to amelioration, in particular to joints of plastic corrugated drainage pipes. The purpose of the invention is to ensure the tightness of coupling coupling ff tZ 1 dinene. In a drainage pipe, the surface of a circular profile wall extending on a wavy surface passing for the most part of its outer circumference. It is adjacent to the base 4 with the bottom surface 5 and parts of the side wall. It has, at one end, an integral sleeve 12 formed as one piece with it, which is matched in size with the wavy section of the pipe 2 for receiving its free end and has walls in the wavy region of the wall surface that are cut in the form of openings for the passage of water. In order to achieve, in particular, an airtight connection with the help of a coupling insert, the surface O) of the bottom 5 of the base 4 and the corresponding C surface of the bottom 5 of the insert coupling 12 are made slightly convex to the outside. 3 3.p. , 2 Il. C 10 O 4 CM
    公开号:SU1263204A3
    申请号:SU843721606
    申请日:1984-04-10
    公开日:1986-10-07
    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 land improvement, namely, to joints of plastic corrugated drainage pipes. The purpose of the invention is to ensure the tightness of the coupling connection. FIG. 1 shows the assembly of the connection of drainage pipes by means of a wall-mounted coupling; a longitudinal section in FIG. 2 is a section A-A in FIG. 1. The connection node of the drainage pipes 1 and 2 contains inlet holes 3 in the form of a slit and has a circular cross-section of 3/4 of their outer circumference, and in the rest of the area there is a base U, the bottom of which 5 passes approximately tangentially to the mentally continued in this area is a round profile. From the surface of the bottom 5, two portions of the side wall 6 and 7 are transfered tangentially into the surface of the wall of the circular profile 8, the bottom surface 5 and the portions of the side walls 6 and 7 expanding upward. Drainage pipes 1 and 2 have perpendicular the crests of 10 waves and, accordingly, a depression of 11 waves in the form of partial rings. At the end of the pipe 1, the coupling 12 is made, the internal cross section of which corresponds to the external cross section of the corresponding wavy section of pipe 2, the Insertion sleeve 12 has a short combo and a widening area 14 in the area of its free end 13, having a clear excess size at the free end 13 compared to the outer profile of the pipe 2, so that it can easily enter with In the plug-in sleeve 12, K of the conically expanding section 14 there adjoins section 15, which remains unchanged over the cross section over its length, and the internal profile of this section corresponds to the external profile of the pipe 2 section, its size is several tenths of a millimeter, T As is possible to a large extent, but not completely, backlash-free entry of a section of pipe 2 into this area. From the end of section 15 to the wavy section, pipe 1 is provided with a slightly narrowed 142 section 16, which narrows from a few tenths of a millimeter of excess size to several tenths of a millimeter of a smaller size, so that a section of a pipe 2 with its free end 17 is inserted with a pressing circle. Since the surfaces of the bottom 5 of pipes 1 and 2 are slightly convex to the outside, when reciprocal movement occurs, mutual pressing increases to press fit, thus the surface of the bottom 5 of one pipe does not move away from the surface of the bottom 5 of the other pipe. Before inserting the free end 17 of the pipe section 2. The plug-in sleeve 12, its inner surface, in particular in the area of sections 15 and 16, may be coated with synthetic glue, which, when reciprocating, acts as a means for sliding and results in a tight and durable connection, since The section trumpets 2 with its crests 10 waves, parts of the side walls 6 and 7 and its bottom surface 5 fits tightly and firmly around the corresponding inner surface of the plug-in clutch 12, .. At the transition from the conically expanding outwardly 14 to the same cross section of the section 15 of the plug-in clutch 12 is made of the rib 18 of rigidity. The sections of pipes 1 and 2 with one wall and the insertion sleeve 12 consist of solid polyvinyl chloride, the bottom surface 5 of the pipe 1 and the pipe 2 and the bottom surface 5 of the insert coupling 12 (FIG. 2) are curved outward, with the bend radius R 3-10 times more than the radius R of the surface of the wall of the circular profile 8 of the corresponding pipe section 1 (2). Moreover, the decrease in the compressive strength limit by placing holes 3 for the passage of water decreases to a minimum, I due to a slight decrease in the compressive strength of 5 parts pipes 1 and 2 wall thickness in the surface area STI circular wall 8 can pro.fil compared with portions of the tube with the longer openings for water passage to decrease, so that without increasing the overall flow rate of material can povsh1ats wall thickness in the area of the bottom surface
    权利要求:
    Claims (4)
    [1]
    1. A drainage pipe containing a wall of a round profile that extends for the most part of its outer circumference, which is made wavy and adjacent to the base with the bottom surface and sections, the side wall, with a plug-in sleeve molded as one unit with it the end, matched in size with the free end of the wave-25 of that pipe section for its reception, and with the openings in the form of slots for water passage located in the wavy region of the wall surface, so that that, with a goal watertightness muff-coupled base bottom surface and the corresponding surface of the bottom of the insertion sleeve are convex outwardly, the bend radius of the bottom surfaces of 3-10 times greater than the radius of the wall surface of the round profile.
    [2]
    2. The pipe according to π.1, characterized in that the plug-in sleeve before the transition to the corrugated pipe section has a smaller size in comparison with the external profile of the pipe section.
    [3]
    3. Pipe popp. 1 and 2, characterized in that the plug-in coupling in the region of its free end has an inlet section conically expanding with respect to the corrugated pipe section.
    [4]
    4. The pipe according to paragraphs. 1-3, characterized in that the wall thickness of the base is 3-5 times the wall thickness of the wavy surface of a circular profile.
    FIG. 2
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1263204A3|1986-10-07|Drain pipe
    US4989905A|1991-02-05|Fitting for corrugated tubing
    US4441745A|1984-04-10|Coupling pipe part for interconnecting corrugated pipe parts
    US3368830A|1968-02-13|Pipe joint
    US5335945A|1994-08-09|Flexible pipe connector
    EP0125275B1|1986-07-23|A pipe joint seal
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    US3408091A|1968-10-29|Coupling
    JP2010249323A|2010-11-04|Connector for corrugated pipe with locking part
    SE7613921L|1977-07-23|DEVICE FOR TIGHT CONNECTION BETWEEN TWO PIPE ELEMENTS
    US4717179A|1988-01-05|Pipe union for end to end pipes with deformable clamping disks surrounding a seal
    US3464721A|1969-09-02|Tube coupling
    GB2089919A|1982-06-30|Joint for plastic or rubber pipes
    FI96232B|1996-02-15|Connector pipe
    CA2092728C|1997-05-06|Stab joint coupler
    US3363912A|1968-01-16|Seal gasket
    PL192200B1|2006-09-29|Sealing ring for an externally corrugated plastic pipe
    CO4600646A1|1998-05-08|TUBE COUPLING
    KR200321875Y1|2003-07-31|The pipe fitting system with the pushing assembly
    CA1126308B|1982-06-22|Pipe coupler
    CN211145708U|2020-07-31|Three-way pipe for kitchen and bathroom
    JP4963689B2|2012-06-27|Resin pipe fitting
    KR200234332Y1|2001-09-26|Dual industrial structure of elbow
    KR200289257Y1|2002-09-16|jointing unit of drainhose and drain pipe
    KR810000308Y1|1981-04-11|Divergent pipe fitting
    同族专利:
    公开号 | 公开日
    DE3460185D1|1986-07-10|
    CA1215241A|1986-12-16|
    JPH0140171B2|1989-08-25|
    JPS59199907A|1984-11-13|
    DE3313147A1|1984-10-18|
    EP0125382A1|1984-11-21|
    EP0125382B1|1986-06-04|
    AT20260T|1986-06-15|
    US4930936A|1990-06-05|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    GB956046A|1961-08-11|1964-04-22|Hepworth Iron Co Ltd|Improvements in sub-soil drains|
    NL6710557A|1967-07-31|1969-02-04|
    US3681925A|1969-08-07|1972-08-08|Hancock Brick & Tile Co|Corrugated arched drainage tile|
    US3682502A|1970-06-29|1972-08-08|Johns Manville|Pipe coupling|
    US3958425A|1972-02-23|1976-05-25|Plastic Tubing, Inc.|Corrugated plastic drainage pipe with integral coupler|
    DE2262994A1|1972-12-22|1974-07-04|Fraenk Isolierrohr & Metall|DRAIN PIPE|
    US3899198A|1973-04-18|1975-08-12|Ernest J Maroschak|Coupling for interconnecting corrugated plastic tubes|
    DE2533968C3|1975-07-30|1978-09-07|Reifenhaeuser Kg, 5210 Troisdorf|Pipeline for sewer seepage systems composed of at least two interconnected pipe sections made of thermoplastic material|
    US4140422A|1976-10-08|1979-02-20|Crumpler Jr Houston L|Plastic corrugated drainage pipe|
    DE3200081A1|1982-01-05|1983-07-14|Hegler, Wilhelm, 8730 Bad Kissingen|DEVICE FOR CUTTING OPENINGS INTO PIPES|DE3515477C2|1985-04-29|1991-12-12|Fraenkische Rohrwerke Gebr. Kirchner Gmbh & Co, 8729 Koenigsberg, De|
    FR2586046B1|1985-08-09|1987-12-24|Sade Travaux Hydraulique|WATER DRAINAGE NETWORK|
    DE3605329C2|1986-02-19|1995-06-01|Drossbach Gmbh & Co Kg|Double-walled partial drainage pipe made of plastic|
    DE4332123A1|1993-09-22|1995-03-23|Wilhelm Hegler|Device for sawing slots in corrugated and composite pipes|
    JP3066731B2|1996-04-10|2000-07-17|東拓工業株式会社|Culvert|
    CA2283855C|1997-03-17|2004-11-16|David P. Hutchison|Gutter pipe|
    US6076993A|1997-06-16|2000-06-20|Psa, Inc.|Leaching chamber|
    US6517283B2|2001-01-16|2003-02-11|Donald Edward Coffey|Cascading chute drainage system|
    DE102004010307A1|2004-03-03|2005-09-22|Hegler, Ralph-Peter, Dr.-Ing.|Pipe kit for sewer piping and method of manufacture|
    US7451784B2|2005-01-25|2008-11-18|Advanced Drainage Systems, Inc.|Corrugated pipe with perforation protecting cover|
    US8342212B2|2005-05-24|2013-01-01|Presby Patent Trust|Fluid conduit with layered and partial covering material thereon|
    US7637691B1|2008-07-11|2009-12-29|Ditullio Robert J|Multiple layer wall water storage chambers|
    US9255394B2|2009-06-05|2016-02-09|Stormtech Llc|Corrugated stormwater chamber having sub-corrugations|
    US8672583B1|2009-06-05|2014-03-18|Stormtech Llc|Corrugated stormwater chamber having sub-corrugations|
    US8501006B2|2010-05-17|2013-08-06|Presby Patent Trust|Apparatus and method for processing liquid waste|
    DE102011008527B4|2011-01-13|2014-04-17|Piero Costa|Method for relieving a structure of penetrating water|
    RU2464379C1|2011-04-18|2012-10-20|Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ярославский государственный технический университет"|Drain coupling|
    AU2012322080A1|2011-10-14|2014-04-10|Presby Patent Trust|Liquid waste treatment apparatus|
    DE202012011832U1|2012-12-11|2013-01-30|Georg Neumann|Device, two vertical, each other standing seepage pipes, for cleaning dirty rainwater, or the like and discharge into the ground|
    US20150136255A1|2013-11-19|2015-05-21|Advanced Drainage Systems, Inc.|Pipe having slits|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19833313147|DE3313147A1|1983-04-12|1983-04-12|PART SEED PIPE WITH PLUG-IN SLEEVE|
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