EP 3459601 B1 20191023 - SPRINKLER HEAD
Title (en)
SPRINKLER HEAD
Title (de)
SPRINKLERKOPF
Title (fr)
TÊTE DE GICLEUR
Publication
Application
Priority
DE 202017105705 U 20170920
Abstract (en)
[origin: US2019083833A1] A sprinkler head for a sprinkler system including a pipe section, a sealing member provided over a pipe section discharge opening, an abutment connected, to the pipe section via a support element, and thermal release element disposed between the abutment and sealing member. A triggering means controls active thermal triggering of the thermal release element and includes an electrical circuit board having a controller, an electric power supply, and an electrical conduction path along the thermal release element. The electrical circuit board is in electrical contact with the sealing member and support element. The abutment and sealing member are electrically connected to the electrical conduction path. Current fed by the power supply through the support element, the abutment, the electric conduction path, and sealing member is produced by means of the controller, causes active heating and thus a triggering of the thermal release element.
IPC 8 full level
A62C 37/14 (2006.01); A62C 37/36 (2006.01)
CPC (source: CN EP KR RU US)
A62C 31/005 (2013.01 - US); A62C 31/02 (2013.01 - CN); A62C 35/68 (2013.01 - KR); A62C 37/04 (2013.01 - EP US); A62C 37/08 (2013.01 - US); A62C 37/11 (2013.01 - CN); A62C 37/14 (2013.01 - EP KR RU US); A62C 37/36 (2013.01 - RU); B05B 1/262 (2013.01 - KR)
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)
DE 202017105705 U1 20181221; CN 109513147 A 20190326; CN 109513147 B 20210907; DK 3459601 T3 20200120; EP 3459601 A1 20190327; EP 3459601 B1 20191023; ES 2764217 T3 20200602; JP 2019055194 A 20190411; JP 6845582 B2 20210317; KR 102428643 B1 20220802; KR 20190033016 A 20190328; PL 3459601 T3 20200518; RU 2018132741 A 20200316; RU 2018132741 A3 20200424; RU 2724160 C2 20200622; US 11000717 B2 20210511; US 2019083833 A1 20190321
DOCDB simple family (application)
DE 202017105705 U 20170920; CN 201811085062 A 20180918; DK 18192252 T 20180903; EP 18192252 A 20180903; ES 18192252 T 20180903; JP 2018176571 A 20180920; KR 20180111036 A 20180917; PL 18192252 T 20180903; RU 2018132741 A 20180914; US 201816125961 A 20180910