EP 2776639 A1 20140917 - DRAIN UNIT AND TRANSPORT UNIT FORMED FROM SUCH DRAIN UNITS
Title (en)
DRAIN UNIT AND TRANSPORT UNIT FORMED FROM SUCH DRAIN UNITS
Title (de)
RIGOLENEINHEIT UND AUS DERARTIGEN RIGOLENEINHEITEN GEBILDETE TRANSPORTEINHEIT
Title (fr)
UNITÉ DE RIGOLE ET UNITÉ DE TRANSPORT CONSTITUÉES D'UNITÉS DE RIGOLE DE CE TYPE
Publication
Application
Priority
- DE 102011086016 A 20111109
- EP 2012072284 W 20121109
Abstract (en)
[origin: EP2592194A1] The drain unit (10) has drain sub units (12) comprising hollow columns (18) integrally connected with base walls (16). The hollow columns are conically tapered from base ends (18a) to tip ends (18b) of the base walls. The columns are formed such that wall thickness and tapering degree and/or cone angle of the columns are measured. The base walls of the sub units exhibit a distance from each other in a stacked state of the sub units. Interstices between the columns are free from connection elements i.e. connection walls. An independent claim is also included for a transport unit for transporting a drain unit.
IPC 8 full level
E03F 1/00 (2006.01)
CPC (source: EP US)
E03F 1/005 (2013.01 - EP US); E03F 3/046 (2013.01 - US)
Citation (search report)
See references of WO 2013068541A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2592194 A1 20130515; EP 2592194 B1 20160831; DE 102011086016 A1 20130516; EP 2776639 A1 20140917; EP 2776639 B1 20170614; US 2014291221 A1 20141002; US 9506235 B2 20161129; WO 2013068541 A1 20130516
DOCDB simple family (application)
EP 12192007 A 20121109; DE 102011086016 A 20111109; EP 12790485 A 20121109; EP 2012072284 W 20121109; US 201214356957 A 20121109