EP 3687923 B1 20211124 - STEM FOR TWO-WAY VALVE
Title (en)
STEM FOR TWO-WAY VALVE
Title (de)
STEM FÜR ZWEIWEGEVENTIL
Title (fr)
STEM POUR VALVE À DEUX VOIES
Publication
Application
Priority
- FR 1758986 A 20170927
- EP 2018075134 W 20180918
Abstract (en)
[origin: CA3075961A1] The invention concerns a stem (1) for a two-way valve, the stem comprising a main body (10) having an external face that is substantially cylindrical about a main axis and having a first tubular wall (11) that is closed at the bottom end of same by a first bottom wall (13) and open at the top end (111) of same, defining a central channel (113); a second tubular wall (12) concentric with the first tubular wall (11) and partially surrounding it, the second tubular wall (12) being closed at the bottom end (122) of same by a second bottom wall (14) and open at the top end (121) of same, defining an annular channel (123) positioned around the central channel (113), one or more through-holes (124) bringing the inside of the annular channel (123) into contact with the cylindrical external face of the main body (10), means for reinforcing the first tubular wall (11) in order to increase the stability of same when filling a container provided with a two-way valve equipped with the stem. According to the invention, the reinforcing means are constituted by a tubular insert (20) dimensioned so as to be able to be inserted into the annular channel (123) and fill, at least over a portion of the height of same, the space situated between the second bottom wall (14) and the lower portion of the through-hole or holes (124) of the second cylindrical wall (12).
IPC 8 full level
B65D 83/42 (2006.01); B65D 83/68 (2006.01)
CPC (source: EP US)
B65D 83/425 (2013.01 - EP US); B65D 83/62 (2013.01 - US); B65D 83/68 (2013.01 - EP); B65D 83/38 (2013.01 - US); B65D 83/48 (2013.01 - US); B65D 83/54 (2013.01 - US); B65D 83/682 (2013.01 - US)
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)
FR 3071579 A1 20190329; FR 3071579 B1 20190927; AR 113138 A1 20200129; BR 112020005594 A2 20200929; CA 3075961 A1 20190404; EP 3687923 A1 20200805; EP 3687923 B1 20211124; MX 2020003197 A 20200729; US 11332301 B2 20220517; US 2020255211 A1 20200813; WO 2019063347 A1 20190404
DOCDB simple family (application)
FR 1758986 A 20170927; AR P180102753 A 20180926; BR 112020005594 A 20180918; CA 3075961 A 20180918; EP 18770023 A 20180918; EP 2018075134 W 20180918; MX 2020003197 A 20180918; US 201816648048 A 20180918