(19)
(11) EP 4 127 323 A1

(12)

(43) Date of publication:
08.02.2023 Bulletin 2023/06

(21) Application number: 21779561.6

(22) Date of filing: 01.04.2021
(51) International Patent Classification (IPC): 
E02B 3/10(1968.09)
(52) Cooperative Patent Classification (CPC):
E02B 1/003; E02B 8/04
(86) International application number:
PCT/CA2021/050448
(87) International publication number:
WO 2021/195786 (07.10.2021 Gazette 2021/40)
(84) Designated Contracting States:
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
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 03.04.2020 US 202063004607 P

(71) Applicant: Gis Ventures Inc.
Saint Andrews NB E5B 3V9 (CA)

(72) Inventors:
  • BEATTIE, Michael
    Saint Andrews, New Brunswick E5B 3V9 (CA)
  • LITVAK, Matthew
    Saint Andrews, New Brunswick EVB 3V9 (CA)

(74) Representative: Stellbrink & Partner Patentanwälte mbB 
Widenmayerstrasse 10
80538 München
80538 München (DE)

   


(54) MODIFICATIONS OF DEEP-RELEASE DAM WATER INTAKES FOR IMPROVED DOWNSTREAM FISH HEALTH