EP 0186670 A4 19860924 - IMPROVEMENTS RELATING TO DRIP IRRIGATION.
Title (en)
IMPROVEMENTS RELATING TO DRIP IRRIGATION.
Title (de)
VERBESSERUNGEN HINSICHTLICH TROPFBEWÄSSERUNG.
Title (fr)
AMELIORATIONS EN MATIERE D'IRRIGATION PAR EGOUTTEMENT.
Publication
Application
Priority
AU PG537084 A 19840604
Abstract (en)
[origin: WO8505534A1] A drip irrigation arrangement including a supply conduit (1) has embossed thereinto channel shapes (2) forming thereby a resistance conduit by having a covering (3) surrounding the channel shape (2) with an entry from the supply conduit into the resistance conduit at (5) the channel shape being of tortuous pathway and having an outlet to atmosphere at (12).
IPC 1-7
IPC 8 full level
A01G 25/02 (2006.01); A01G 25/00 (2006.01)
CPC (source: EP)
A01G 25/023 (2013.01); A01G 2025/006 (2013.01); Y02A 40/22 (2017.12)
Citation (search report)
- No relevant documents have been disclosed
- No relevant documents have been disclosed
- See references of WO 8505534A1
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
WO 8505534 A1 19851219; EP 0186670 A1 19860709; EP 0186670 A4 19860924; GR 851353 B 19851125; ZA 854199 B 19860129
DOCDB simple family (application)
AU 8500116 W 19850530; EP 85902421 A 19850530; GR 850101353 A 19850604; ZA 854199 A 19850604