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EP0915030A1 - Réservoir collecteur d'eau et procédé pour sa fabrication - Google Patents

Réservoir collecteur d'eau et procédé pour sa fabrication Download PDF

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Publication number
EP0915030A1
EP0915030A1 EP98107785A EP98107785A EP0915030A1 EP 0915030 A1 EP0915030 A1 EP 0915030A1 EP 98107785 A EP98107785 A EP 98107785A EP 98107785 A EP98107785 A EP 98107785A EP 0915030 A1 EP0915030 A1 EP 0915030A1
Authority
EP
European Patent Office
Prior art keywords
section
tank
sections
tube
produced
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Withdrawn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
EP98107785A
Other languages
German (de)
English (en)
Inventor
Reiner Baden
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.)
Kautex Textron GmbH and Co KG
Original Assignee
Kautex Textron GmbH and Co KG
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 Kautex Textron GmbH and Co KG filed Critical Kautex Textron GmbH and Co KG
Publication of EP0915030A1 publication Critical patent/EP0915030A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/02—Wall construction
    • B65D90/023—Modular panels
    • B65D90/024—Modular panels with features of cylindrical curvature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • B65D88/06—Large containers rigid cylindrical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/02—Wall construction
    • B65D90/08—Interconnections of wall parts; Sealing means therefor

Definitions

  • the invention relates to a collecting tank, in particular for rainwater and a method for producing such a collecting tank, which mainly consists of plastic.
  • DE-G 93 11 262.9 discloses a glass fiber composite material manufactured rainwater tank, which consists of several There are sections that are flanged, so one To be able to connect with the other sections. Such tanks are very heavy. In addition, would also here Manufacturing different sizes an economical manufacturing to be questioned. DE-G 93 11 262.9 also discloses the possibility of such containers made of fiberglass composite in such a way that they are based on a thorn-like structures are wound. This manufacturing process, however described as extremely complex. In addition, there are Due to their weight, containers cannot be handled without lifting equipment.
  • the invention has for its object a method according to modify the preamble of claim 1 so that the possibility consists of a thermoplastic collecting tank To produce plastic inexpensively in different sizes, where the strength and rigidity of the collecting tank if necessary can be chosen so that this also in the earth can be arranged under surfaces used by vehicles become.
  • the production of the middle tank section in the form of a Pipe section does not require much effort, since it is, for example can be produced by extrusion.
  • Another Possibility is to form this section of pipe
  • To produce winding tube for which purpose only a mandrel Diameter required during the manufacture of the Winding tube forms the core and after solidification of the Winding tube forming thermoplastic material are removed can. It can be of different lengths without difficulty Sections as middle sections of the collection tank, if necessary under Using a single mandrel, can be made without this would be significant in terms of cost.
  • An end section that is common to all tank sizes can be divided into sections be provided, the length of which is independent of that of the Tankes can be because of the length of the tank and thus its volume essentially determined by the length of the pipe section becomes. Because regardless of the length of the latter the end sections for all tank sizes in the same way are trained, is only one for their manufacture only mold required, which is also much smaller is considered to be a mold for manufacturing the entire tank would. Otherwise, according to a further proposal of the invention be proceeded so that the two end sections of the Tanks made in the form of a one-piece hollow body be in the two end sections is divided to this with that made from the pipe section To connect section. With this procedure overall, only one mold is required, making the Manufacturing the end sections becomes noticeably cheaper.
  • the invention further provides the possibility of this in the form to reinforce a section of a winding tube, that simultaneously with the winding of the actual tube this wound up at least one preferably hollow profile section and with the wall of the winding tube z.
  • B. means Welding is connected. This can be done easily happen that the gain profile in sync with the actual one Pipe forming strand in the form of a band or the like. is extruded and both extrudates, i.e. the strip and the profile, be brought together in a still thermoplastic state and weld them together. In any case, this is if the pipe jacket and the reinforcement profile are made of the same material, for example polyethylene, without additional measures possible.
  • the collecting tank 10 shown in FIGS. 1-3 is composed of three Assembled sections, of which the middle section 12th a winding tube or a section of such a winding tube represents and the two end portions 14, 16 Parts of a blow molded hollow body are the in a suitable manner, i.e. by means of welding or gluing, with the middle section 12 connected to its respective end face are.
  • the hollow body 22 produced in the blowing process according to FIG. 4 after sufficient hardening along a cross-sectional plane 18 of a tubular section of the blow molded The hollow body 22 is severed so that the two end faces End pieces 14 and 16 arise for the collecting tank 10, each are provided with a tubular section 19, 20 and connected to the middle winding tube section 12 via this become.
  • Fig. 5 shows that the outer diameter of the tubular section located on the end section 14 Section 19 the inner diameter of the middle Corresponding to the winding tube section 12, so that the tubular Section 19 of the end section 14 in the illustrated Way in the end portion 23 of the middle part 12 inserted and by welding or otherwise in suitably mechanically connected firmly and liquid-tight can be.
  • the other end section 16 is in a corresponding Designed like this and at the other end of the middle Section 12 connected to this. This overlapping connection also contributes to increasing the rigidity of the tank and thus to increase its pressure and dent resistance.
  • the middle section 12 is also reinforced on the outside provided in the form of circumferential hollow profile sections 24, those in the illustrated embodiment as one another parallel circumferential rings are formed. It is natural also possible, these reinforcement profiles helical and to arrange them continuously.
  • the two end sections 12 and 16 are with stiffening ribs provided in the manufacture of the hollow body 22nd in the blowing process - or possibly also in the rotary sintering process - in have been molded in one step.
  • the front Section 14 which has a relatively short axial extent has, are only in the end face 26 Reinforcing ribs 28 molded, whereas the front Section 16, which can also be closed by a cover 32 Dome 30 and most of the connecting pieces 34 carries, over parts of its circumference with molded stiffening ribs 36 is provided.
  • the lower substantially flat boundary surface 38 forms a base, which is consequently in one plane extends, which is substantially perpendicular to the longitudinal axis of the Domes 30 runs.
  • the inlet pipe 42 (Fig. 1) formed as a special part, which subsequently inserted into the tank and in a suitable manner with the Connection piece 34 is connected.
  • the embodiment 6 and 7 in which parts that correspond to those of the embodiment of FIGS. 1-5 with same, but provided with 100 higher reference numerals, the Inlet pipe 142 is integrally formed on the end section 114.
  • the inlet pipe 142 squeezed from the preform when closing the blow molded parts be that it has a web 144 with the front Section 114 remains connected.
  • the inlet pipe 142 is U-shaped in its lower region is formed and thus by the inlet pipe 142nd incoming water at a short distance from the bottom of the tank enters the tank with an upward flow. This leads to a relatively calm, less turbulent Flow in the tank, so that at any rate at normal flow speeds whirling up from the bottom of the tank Solids at least largely due to the inflowing water is avoided.
  • the inlet pipe 142 and other parts By attaching the inlet pipe 142 and other parts by means of integral molding on the blow-molded hollow body, the comprises both sections 12 and 14 or 112 and 114, the Assembly of the tank facilitated, in the sense that the possibility of making wrong connections and the like is excluded.
  • such collection tanks have a diameter which is 1 m and more.
  • the invention is straightforward and can also be used with such large collection tanks.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
EP98107785A 1997-05-06 1998-04-29 Réservoir collecteur d'eau et procédé pour sa fabrication Withdrawn EP0915030A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19719071 1997-05-06
DE1997119071 DE19719071A1 (de) 1997-05-06 1997-05-06 Sammeltank für Wasser sowie Verfahren zu dessen Herstellung

Publications (1)

Publication Number Publication Date
EP0915030A1 true EP0915030A1 (fr) 1999-05-12

Family

ID=7828754

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98107785A Withdrawn EP0915030A1 (fr) 1997-05-06 1998-04-29 Réservoir collecteur d'eau et procédé pour sa fabrication

Country Status (2)

Country Link
EP (1) EP0915030A1 (fr)
DE (1) DE19719071A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004023286A1 (de) * 2004-05-11 2005-12-15 Man Technologie Ag Behälter zum Aufnehmen und Speichern von Flüssigkeiten sowie viskosen Stoffen, insbesondere von Trink- und Abwasser oder Kraftstoff, ein Verfahren zu dessen Herstellung und dessen Verwendung
DE102007051025A1 (de) * 2007-10-25 2009-04-30 Jung Pumpen Gmbh Pumpschacht

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29912902U1 (de) * 1999-07-23 1999-11-18 Richter, Günter, Dipl.-Ing., 57610 Altenkirchen Großvolumiger Behälter zur Aufnahme von flüssigen Medien
FR2798913B1 (fr) * 1999-09-24 2002-01-11 Neveux Ets Cuve en polyethylene rotomoule de grandes dimensions devant etre enterree et procede de rotomoulage correspondant
FR2814159B1 (fr) * 2000-09-20 2003-03-21 Neveux S A R L Cuve en polyethylene rotomoule de grandes dimensions devant etre enterree et procede de rotomoulage correspondant
DE102006049871A1 (de) * 2006-10-23 2008-04-24 Faun Umwelttechnik Gmbh & Co. Kg Müllsammelbehälter eines Müllfahrzeugs und Verfahren zu seiner Herstellung
CN104213600A (zh) * 2014-09-19 2014-12-17 童劭珣 贴壁式屋下水收贮装置

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1953487A1 (de) * 1969-10-24 1971-05-06 Basf Ag Heizoelbatteriebehaelter aus glasfaserverstaerktem Kunststoff
FR2110681A5 (fr) * 1970-10-21 1972-06-02 Rouvreau Alain
GB2039980A (en) * 1978-12-22 1980-08-20 Moore Plastics Co Ltd Improvements relating to bulk tanks
US4717040A (en) * 1987-04-15 1988-01-05 Equinox Industries Ltd. Rotationally moulded septic tank sleeves
US4961670A (en) * 1989-03-27 1990-10-09 Bonar Inc. Molded septic tank
EP0483575A1 (fr) * 1990-10-29 1992-05-06 Schütz-Werke GmbH & Co. KG. Bidon en plastique à large col et procédé pour sa fabrication
US5133475A (en) * 1991-02-13 1992-07-28 Sharp Bruce R Storage tank with integral manway
DE9311262U1 (de) 1993-07-29 1993-10-14 Kruk, Robert, 37235 Hessisch Lichtenau Aus Glasfaserverbundwerkstoff hergestellter Behälter
FR2715385A1 (fr) * 1994-01-25 1995-07-28 Chateauneuf Sa Atel Polyvalent Cuve de stockage modulaire de grand volume.
DE19524474A1 (de) 1994-07-12 1996-01-18 Fusion Kunststoff Gmbh Regenwassersammeltank
DE29614106U1 (de) * 1996-08-14 1996-09-26 ELWA Wassertechnik GmbH, 49809 Lingen Regenwasserfilter

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1953487A1 (de) * 1969-10-24 1971-05-06 Basf Ag Heizoelbatteriebehaelter aus glasfaserverstaerktem Kunststoff
FR2110681A5 (fr) * 1970-10-21 1972-06-02 Rouvreau Alain
GB2039980A (en) * 1978-12-22 1980-08-20 Moore Plastics Co Ltd Improvements relating to bulk tanks
US4717040A (en) * 1987-04-15 1988-01-05 Equinox Industries Ltd. Rotationally moulded septic tank sleeves
US4961670A (en) * 1989-03-27 1990-10-09 Bonar Inc. Molded septic tank
EP0483575A1 (fr) * 1990-10-29 1992-05-06 Schütz-Werke GmbH & Co. KG. Bidon en plastique à large col et procédé pour sa fabrication
US5133475A (en) * 1991-02-13 1992-07-28 Sharp Bruce R Storage tank with integral manway
DE9311262U1 (de) 1993-07-29 1993-10-14 Kruk, Robert, 37235 Hessisch Lichtenau Aus Glasfaserverbundwerkstoff hergestellter Behälter
FR2715385A1 (fr) * 1994-01-25 1995-07-28 Chateauneuf Sa Atel Polyvalent Cuve de stockage modulaire de grand volume.
DE19524474A1 (de) 1994-07-12 1996-01-18 Fusion Kunststoff Gmbh Regenwassersammeltank
DE29614106U1 (de) * 1996-08-14 1996-09-26 ELWA Wassertechnik GmbH, 49809 Lingen Regenwasserfilter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004023286A1 (de) * 2004-05-11 2005-12-15 Man Technologie Ag Behälter zum Aufnehmen und Speichern von Flüssigkeiten sowie viskosen Stoffen, insbesondere von Trink- und Abwasser oder Kraftstoff, ein Verfahren zu dessen Herstellung und dessen Verwendung
DE102004023286B4 (de) * 2004-05-11 2009-01-29 Mt Aerospace Ag Behälter zum Aufnehmen und Speichern von Flüssigkeiten sowie viskosen Stoffen, insbesondere von Trink- und Abwasser oder Kraftstoff, ein Verfahren zu dessen Herstellung und dessen Verwendung
DE102007051025A1 (de) * 2007-10-25 2009-04-30 Jung Pumpen Gmbh Pumpschacht

Also Published As

Publication number Publication date
DE19719071A1 (de) 1998-11-12

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