EP 0161699 B1 19891025 - TANK OF PREFABRICATED ELEMENTS OF REINFORCED CONCRETE FOR STORING LIQUIDS AND PURIFYING DOMESTIC AND INDUSTRIAL WASTE WATER
Title (en)
TANK OF PREFABRICATED ELEMENTS OF REINFORCED CONCRETE FOR STORING LIQUIDS AND PURIFYING DOMESTIC AND INDUSTRIAL WASTE WATER
Publication
Application
Priority
IT 6736184 A 19840411
Abstract (en)
[origin: EP0161699A2] A tank (7) adapted for storing liquids in general and made of reinforced concrete is obtained by coupling inner and outer staves (1) and (3) in the form of rectangular laminae curved transversely with different radii of curvature and provided with appropriate inner and outer circumferential grooves (15) and (17) arranged on the inner surfaces of two substantially cylindrical heads (11), said plurality of staves (1) and (3) constituting with said two heads (11) an empty case double wall (5) or planking adapted for compacting thereinto the appropriately reinforced concrete (9). The heads (11) are provided with a plurality of through holes (13) adapted for insertion of the metal reinforcing and anchoring elements. Appropriate stabilizing wedges (21) and spacer elements (23) ensure the stability of the tank (7) and the correct dimensioning between the heads (11) as well as the containment of the anchoring concrete (9) and serve as a pavement. Appropriate hatches (25) are provided on the upper portion of the tank (7) which has the form of a horizontal cylindroid solid.
IPC 1-7
IPC 8 full level
B65D 88/06 (2006.01); B65D 88/08 (2006.01)
CPC (source: EP)
B65D 88/08 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB LI LU NL SE
DOCDB simple family (publication)
EP 0161699 A2 19851121; EP 0161699 A3 19870114; EP 0161699 B1 19891025; AT E47574 T1 19891115; DE 3573913 D1 19891130; IT 1196696 B 19881125; IT 8467361 A0 19840411; IT 8467361 A1 19851011
DOCDB simple family (application)
EP 85200498 A 19850411; AT 85200498 T 19850411; DE 3573913 T 19850411; IT 6736184 A 19840411