EP1911887A2 - Textile sleeve for drainage tubes and hoses - Google Patents

Textile sleeve for drainage tubes and hoses Download PDF

Info

Publication number
EP1911887A2
EP1911887A2 EP20070466021 EP07466021A EP1911887A2 EP 1911887 A2 EP1911887 A2 EP 1911887A2 EP 20070466021 EP20070466021 EP 20070466021 EP 07466021 A EP07466021 A EP 07466021A EP 1911887 A2 EP1911887 A2 EP 1911887A2
Authority
EP
European Patent Office
Prior art keywords
textile
stripe
hose
tube
drainage tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP20070466021
Other languages
German (de)
English (en)
French (fr)
Inventor
Ivan Rec
Josef Jabálek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1911887A2 publication Critical patent/EP1911887A2/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B11/00—Drainage of soil, e.g. for agricultural purposes
    • E02B11/005—Drainage conduits

Definitions

  • the technical solution relates to the textile sleeve for drainage tubes and hoses made of textile tube or at least of one textile stripe.
  • Technical solution also relates to the drainage tube or hose provided with textile sleeve on its surface.
  • Drainage tubes or hoses have perforated walls, through which water from soil of wet land is drained into their inner space. Nevertheless, simultaneously with the water also soil is being brought into this inner space, which due to a small gradient of drainage is depositing here. Through this the efficiency of the drainage system is reduced, possibly the system becomes totally functionless.
  • the filtration means arranged on surface of the drainage tubes serve as a protection against penetration of solid particles into the drainage tubes.
  • the original solutions make use of a stripe of textile, by means of which the drainage tube or hose is wound in a spiral manner.
  • the disadvantage is that the wrapping is performed as late as in the terrain, it may be damaged or moved during manipulation, by overlapping the individual windings a consumption of textile is being increased.
  • More advantageous solution is positioning of drainage tube into a textile hose.
  • the means for gripping of a textile hose are necessary, that must exert a relatively great force to shift it on a surface of the tube.
  • the solution according to DD 236767 protects the production method of direct drainage of the drainage tube and filtration covering, which enwrapes the tube.
  • the width of filtration covering or the total width of several narrower stripes is greater than the tube circumference.
  • the edges of stripes of covering are at the same time parallel with axis of the tube.
  • the method requires machine means not only for shifting the sewn covering on surface of the tube, but also for feeding the stripes of textile, their holding on circumference of the tube and their mutual connection.
  • the disadvantage is the impossibility to use these solutions for drainage tubes, whose length is e.g. ten and more meters.
  • the goal of technical solution is to eliminate or substantially reduce the shortcomings of present state of the art.
  • the means for gripping the textile sleeve made of a textile tube are performed by increasing the inner circumference of a textile orifice, whose length is at least by 40 mm greater, than the length of outer circumference of the drainage tube or hose.
  • This solution enables to create in a simple manner the means for gripping e.g. at the seamless textile tube.
  • the means for gripping the textile sleeve which is made of one textile stripe, for its pulling on the drainage tube or hose, are performed by enlarging the width of the textile stripe, while width of the textile stripe is at least by 40 mm greater, than the length of an outer circumference of drainage tube or hose, and the edges of one side of a longitudinally folded stripe are connected together in surface, through which a longitudinal cavity is created, whose circumference is greater than outer circumference of the drainage tube or hose.
  • the means for gripping the textile sleeve which is made of at least two textile stripes, at its pulling on the drainage tube or hose, are performed by enlarging the width of each stripe, while the width of each textile stripe is by 40 mm greater than length of the ratio of outer circumference of the drainage tube or hose and number of stripes, and one edge of the stripe is always in surface connected with edge of the neighbouring stripe, through which a longitudinal cavity is created, which along the whole perimeter is formed by one layer of textile, while the surface splices are directed radially outwards the textile sleeve, and the circumference of the cavity is greater than outer circumference of the drainage tube or hose.
  • the advantage is the simplicity of splices, and the resulting low production costs.
  • the drainage tube or hose is on its surface provided with textile sleeve formed by at least one of the above mentioned textile stripe.
  • the advantage of the technical solution is possibility of production of complete drainage tubing in a production organisation outside the field workplace, possibly it is feasible to apply the textile sleeve on tubing in the field workplace.
  • Exemplary embodiments according to the technical solution are schematically represented in the drawing, where the Fig. 1 shows axonometric view with highlighted cross section through the drainage tube with the textile sleeve made of seamless textile tube, the Fig. 2 axonometric view with highlighted cross-section through the drainage tube with the textile sleeve formed of one textile stripe, the Fig 3 . shows a cross-section through the drainage tube with the textile sleeve formed of two stripes of textile, the Fig. 4 shows the textile sleeve formed of one stripe of textile joined in its border by means of a sewn seam, and the Fig. 5 the textile sleeve formed of two stripes of textile.
  • Drainage tube 1 or hose is provided with quantity of openings 11 of various shape connecting their inner space 12 with external surface 13 .
  • Through openings 11 the water enters into the drainage tube 1 positioned in a soil of wet land.
  • the dimension of openings 1 does not prevent the particles of soil possibly of plants to penetrate into the drainage tube 1 which causes its gradual clogging. Due to this reason the drainage tubes 1 and hoses are often positioned into a covering made of filtration material, e.g. from non-woven permeable synthetic or natural geo-textile.
  • the textile sleeve 2 according to the first exemplary embodiment of technical solution represented in the Fig. 1 is formed of permeable seamless textile tube 21 . Its inner circumference 211 is by 40 mm greater, than the outer circumference of the drainage tube 1 .
  • the end of the drainage tube 1 When pulling on this first embodiment of the sleeve 2 , the end of the drainage tube 1 will be inserted into the big cavity of the textile tube 21 , from the enlarged circumference of the textile tube 21 by folding the border 212 is performed, which has the width of about 15 mm and by means of which the textile tube 2 may be grasped e.g. by hand. After then this may be easily pulled on the drainage tube having length of 20 m, even more.
  • the larger circumference of the textile tube 21 is not considered to be functional defect.
  • the Fig. 2 represents the textile sleeve 2 containing one stripe 22 of permeable textile.
  • Width A1 of the stripe 22 is by 40 mm greater than the length of outer circumference of the drainage tube 1 .
  • FIG. 4 there is represented partially longitudinally folded stripe 22 , at the same time its borders 221 in the width B are applied one to another by one side of the stripe 22 and in this position joined together e.g. by a longitudinal sewn seam 222 , possibly by surface gluing or welding. Welding of the seams is especially suitable upon usage of textiles containing the fusing fibres, possibly using the application of melt adhesives for contact surfaces of borders.
  • Width B of the border in the exemplary embodiment is about 15 mm.
  • a cavity of the textile sleeve 2 is performed in such a manner, that length of inner circumference of the cavity of textile sleeve 2 is greater than length of outer circumference of the drainage tube 1 .
  • the Fig. 3 represents the drainage tube 1 provided with the textile sleeve 2 comprising two stripes 23 , 24 of textile. Width A2 of each stripe 23 , 24 is by 40 mm greater, than half of length of outer circumference of the drainage tube 1 .
  • the Fig. 3 represents the drainage tube 1 provided with the textile sleeve 2 comprising two stripes 23 , 24 of textile. Width A2 of each stripe 23 , 24 is by 40 mm greater, than half of length of outer circumference of the drainage tube 1 .
  • the borders 231 , 241 are joined together by sewing, welding, or gluing.
  • the textile hose 21 and stripes 22 , 23 , 24 are of C length, which is equal to the length of the drainage tube 1 . It is obvious, that the length C of the textile hose 21 or stripes 22 , 23 , 24 may be shorter than the length of tube 1 . In such a case one to another may be joined the tubes 21 or stripes 22 , 23 , 24 , which may possibly be mutually connected in the contact perimeters.
  • the not represented slipping ring with circumferential conical taper may be utilised, which is inserted tightly into an opening of the drainage tube 1 and it is leaning against its face.
  • the textile sleeve 2 is after then grasped with hand, or by means of a simple gripping means formed of border 221 , 231 , 241 and via the taper of the slipping ring it is after then pulled on the drainage tube 1 in the required length.
  • the advantage of the textile sleeve 2 according to the technical solution is his longitudinal border performed by gluing of borders 221 , possibly 231 , 241 .
  • the created stiff and strong border situated on an outside surface of the textile sleeve serves to grasp the textile sleeve at its pulling over the drainage tube or hose. Clearance between the inner surface of cavity of the textile sleeve 2 and the outer surface 13 of the drainage tube 1 makes easier pulling of the textile sleeve 2 .
  • Embodiment according to the technical solution enables to pull the filtration textile sleeve 2 on the drainage tubes 1 or hoses both in a production facility and in the field thanks to means for an easy gripping of the sleeve 2 .

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
EP20070466021 2006-10-05 2007-10-04 Textile sleeve for drainage tubes and hoses Withdrawn EP1911887A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ200618136U CZ17097U1 (cs) 2006-10-05 2006-10-05 Textilní návlek pro drenážní trubky a hadice

Publications (1)

Publication Number Publication Date
EP1911887A2 true EP1911887A2 (en) 2008-04-16

Family

ID=37684264

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20070466021 Withdrawn EP1911887A2 (en) 2006-10-05 2007-10-04 Textile sleeve for drainage tubes and hoses

Country Status (2)

Country Link
EP (1) EP1911887A2 (cs)
CZ (1) CZ17097U1 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013045476A1 (en) * 2011-09-26 2013-04-04 Igg-Internationale Geotextil Gesellschaft Mbh Irrigation mat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013045476A1 (en) * 2011-09-26 2013-04-04 Igg-Internationale Geotextil Gesellschaft Mbh Irrigation mat

Also Published As

Publication number Publication date
CZ17097U1 (cs) 2006-12-18

Similar Documents

Publication Publication Date Title
KR102380817B1 (ko) 신장 가능한 가요성 호스, 및 이를 연속으로 제조하기 위한 방법 및 생산 라인
AU2001249823B2 (en) Optic cable conduit insert and method of manufacture
US20090129866A1 (en) Geotextile tube
US20050194469A1 (en) Irrigation pipe
JP2012519121A (ja) 荷重を吊り上げるためのラウンドスリング
EP1911887A2 (en) Textile sleeve for drainage tubes and hoses
JP5163972B1 (ja) 注入管装置および注入工法
EP2881026B1 (de) Saugschlauch für einen Staubsauger
KR19990032705A (ko) 점성토 연약지반의 탈수 촉진을 위한 심지드레인의 제작 방법 및 그 물건
FI85163B (fi) Hjaelpanordning vid en fogningsmaskin foer att goera plastviror aendloesa medelst en vaevd fog.
JP6233920B2 (ja) 泥土の袋詰め脱水用袋、及び泥土の袋詰め脱水処理方法
JP3742240B2 (ja) 連結可能な袋詰脱水袋
EP0941936B1 (de) Beutel für Wattepads
EP0969151A1 (en) Covered drainpipe
CN100591848C (zh) 用于在造纸机的织物中形成缝的设备和方法以及缝合的造纸机织物
DE10245350B4 (de) Zylindrische Hülle
PL172199B1 (pl) Siatka rozsadowa zwinieta PL PL
NO154402B (no) Fiberprodukt, som papir, papp e.l. samt fremgangsmaate til dets fremstilling.
JP2017075474A (ja) 補強材の挿入方法とその補強材
JP2579174B2 (ja) 暗渠集排水管の接続工法
WO2017152010A1 (en) Receptacle
CN214761793U (zh) 透气型纱布卷
CN212574670U (zh) 一种圣诞树枝绑枝机伸缩绕线装置
CN210460753U (zh) 一种隧道土建用排水装置
DE10022405B4 (de) Verfahren zur Herstellung eines Textilschlauches für die Ummantelung von Rohren

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20101102