EP0161699A2 - Behälter aus vorgefertigten armierten Betonteilen zum Lagern von Flüssigkeiten und zur Reinigung des industriellen und häuslichen Abwassers - Google Patents

Behälter aus vorgefertigten armierten Betonteilen zum Lagern von Flüssigkeiten und zur Reinigung des industriellen und häuslichen Abwassers Download PDF

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Publication number
EP0161699A2
EP0161699A2 EP85200498A EP85200498A EP0161699A2 EP 0161699 A2 EP0161699 A2 EP 0161699A2 EP 85200498 A EP85200498 A EP 85200498A EP 85200498 A EP85200498 A EP 85200498A EP 0161699 A2 EP0161699 A2 EP 0161699A2
Authority
EP
European Patent Office
Prior art keywords
tank
elements
reinforced concrete
heads
modular
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.)
Granted
Application number
EP85200498A
Other languages
English (en)
French (fr)
Other versions
EP0161699A3 (en
EP0161699B1 (de
Inventor
Francesco Gianoglio
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
Priority to AT85200498T priority Critical patent/ATE47574T1/de
Publication of EP0161699A2 publication Critical patent/EP0161699A2/de
Publication of EP0161699A3 publication Critical patent/EP0161699A3/en
Application granted granted Critical
Publication of EP0161699B1 publication Critical patent/EP0161699B1/de
Expired 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
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • B65D88/06—Large containers rigid cylindrical
    • B65D88/08—Large containers rigid cylindrical with a vertical axis

Definitions

  • the present invention relates to a tank of prefabricated elements of reinforced concrete for storing liquids and purifying domestic and industrial waste water.
  • waste water purification plants are constituted by recipients, generally two, which are constructed in situ or prefabricated. Among the smaller ones prefabrication in a vertical cylindrical form is most widespread.
  • the waste water flows into the first one of the two containers forming the plant and undergoes therein - by means of oxygenation apparatus - an aerobic digestion process.
  • the digested waste water flows into the second container in which sedimentation of the sludge takes place.
  • the tank according to the invention is easy to transport to the place of installation as the component elements are of relatively small dimensions and weight.
  • the main characteristic of the tank according to the invention which has the form of a cylindroid solid having an horizontal axis is constituted by a plurality of prefabricated modular elements of reinforced concrete such as:
  • a further basic characteristic of the invention consists in that the tank is upwardly provided with apertures of the required width and length, which are obtained by insertion, into the longitudinal aperture of the tank, of small beams in the form of spaced segments of a circular crown between which appropriate frames adapted to carry grid structures are inserted, said small beams, frames and grids constituting the hatches of the tank.
  • a further characteristic of the present invention consists in that, for the purpose of adding to the modular container described above further modular containers to meet the intended capacity requirements of the plant, one of the heads of said modular container is provided with two surfaces, i.e. with the grooves for the insertion of the staves and the anchoring holes on both surfaces, said head being hollow instead of blind so as to form an intermediate ring for connection of at least two modular elements.
  • connection of several simple or double modular elements permits the present tank to be used not only as an actual tank but also as a wall of an upwardly open polygonal basin; for this purpose, it is sufficient to adjust the length of the staves and use hollow instead of blind heads to form with said elements a regular polygon.
  • the present tank for storing liquids and purification of domestic and industrial waste water is substantially constituted by a plurality of modular elements prefabricated of reinforced concrete and adapted to be assembled to constitute the present tank in the desired manner.
  • Said prefabricated elements substantially are:
  • the present tank 7 is upwardly provided with appropriate apertures 25 of 'the required width and length, which are obtained by insertion, into the longitudinal aperture of the tank, of appropriate prefabricated elements such as small beams 27 which are spaced from one another and arranged in the form of a circular crown and between which appropriate frames 29 in turn adapted to carry grid structure 31 are inserted, said small beams, frames and grids constituting the above-mentioned hatches.
  • the present modular tank 7 can be modularly assembled with other elements to compose a compound tank 33 adapted to reach the desired capacity value (see Fig. 6).
  • FIG. 7 Illustrated in Fig. 7 is a transverse section of an embodiment of said ring 35.
  • FIG. 8 Illustrated in Fig. 8 is a variation of Fig. 7 in which said ring 35 is not made of only one piece but by back-to-back connection of two single ring-shaped elements connected to each other at 36 by appropriate fixing means.
  • connection of several simple or double modular elements 7, 7' permits the use of the present tank not only as an actual tank, but also as a wall of an upwardly open basin 37 of polygonal form.
  • the prefabricated element 39 (see Fig.11) will be completed by the intermediate ring 35 and will define the profile assumed by the outer surface of the side wall of the tank.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Processing Of Solid Wastes (AREA)
  • Sewage (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
  • Road Paving Structures (AREA)
  • Revetment (AREA)
EP85200498A 1984-04-11 1985-04-11 Behälter aus vorgefertigten armierten Betonteilen zum Lagern von Flüssigkeiten und zur Reinigung des industriellen und häuslichen Abwassers Expired EP0161699B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85200498T ATE47574T1 (de) 1984-04-11 1985-04-11 Behaelter aus vorgefertigten armierten betonteilen zum lagern von fluessigkeiten und zur reinigung des industriellen und haeuslichen abwassers.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT6736184 1984-04-11
IT67361/84A IT1196696B (it) 1984-04-11 1984-04-11 Cisterna cilindroide orizzontale ad elementi prefabbricati in cemento armato vibrato o similari completata in opera per lo stoccaggio di liquidi e depurazione dei liquami civili ed industriali

Publications (3)

Publication Number Publication Date
EP0161699A2 true EP0161699A2 (de) 1985-11-21
EP0161699A3 EP0161699A3 (en) 1987-01-14
EP0161699B1 EP0161699B1 (de) 1989-10-25

Family

ID=11301756

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85200498A Expired EP0161699B1 (de) 1984-04-11 1985-04-11 Behälter aus vorgefertigten armierten Betonteilen zum Lagern von Flüssigkeiten und zur Reinigung des industriellen und häuslichen Abwassers

Country Status (4)

Country Link
EP (1) EP0161699B1 (de)
AT (1) ATE47574T1 (de)
DE (1) DE3573913D1 (de)
IT (1) IT1196696B (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2888819A (en) * 1956-02-01 1959-06-02 Ruth B Sitton Septic tank and method of manufacture
FR2057419A5 (de) * 1969-08-19 1971-05-21 Beton Manufacture

Also Published As

Publication number Publication date
IT8467361A1 (it) 1985-10-11
EP0161699A3 (en) 1987-01-14
DE3573913D1 (en) 1989-11-30
IT1196696B (it) 1988-11-25
ATE47574T1 (de) 1989-11-15
IT8467361A0 (it) 1984-04-11
EP0161699B1 (de) 1989-10-25

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