EP 3649385 A1 20200513 - DREDGE GATE VALVE
Title (en)
DREDGE GATE VALVE
Title (de)
BAGGERSPERRSCHIEBER
Title (fr)
ROBINET-VANNE DE DRAGUE
Publication
Application
Priority
- NL 2019183 A 20170705
- NL 2018050427 W 20180703
Abstract (en)
[origin: WO2019009707A1] The present invention relates to a dredge gate valve (200) comprising a housing (1', 2') a first gate (3) through said housing, for passage of dredging material; a second gate (4) through said housing, for passage of dredging material; and a closing element (5) movable within said housing in a plane which intersects said first and second gate between a first position in which it closes off said first gate and a second position in which it closes off said second gate; wherein a maximum distance between edges of said first gate and said second gate within said plane is greater than the length of the closing element; and a guide rail (50) attached to the housing and adapted for supporting the closing element such that the closing element is suspended therefrom, wherein the closing element is movable between said first and second position in a direction parallel to the guide rail. The invention further relates to a method for constructing a dredge gate valve.
IPC 8 full level
F16K 11/065 (2006.01); F16K 3/02 (2006.01); F16K 3/314 (2006.01); F16K 3/316 (2006.01); F16K 27/04 (2006.01); F16K 27/12 (2006.01); F16K 31/122 (2006.01)
CPC (source: EP)
F16K 3/0254 (2013.01); F16K 3/314 (2013.01); F16K 3/316 (2013.01); F16K 11/0655 (2013.01); F16K 27/044 (2013.01); F16K 27/12 (2013.01); F16K 31/122 (2013.01)
Citation (search report)
See references of WO 2019009707A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2019009707 A1 20190110; CN 111164339 A 20200515; CN 111164339 B 20220408; EP 3649385 A1 20200513; NL 2019183 B1 20190116
DOCDB simple family (application)
NL 2018050427 W 20180703; CN 201880055360 A 20180703; EP 18740656 A 20180703; NL 2019183 A 20170705