Global Patent Index - EP 3638389 B1

EP 3638389 B1 20210804 - DEVICE FOR PRODUCING SPECIAL EFFECT FOG

Title (en)

DEVICE FOR PRODUCING SPECIAL EFFECT FOG

Title (de)

VORRICHTUNG ZUR HERSTELLUNG VON EFFEKTNEBEL

Title (fr)

DISPOSITIF SERVANT À PRODUIRE UN EFFET BROUILLARD

Publication

EP 3638389 B1 20210804 (DE)

Application

EP 18737140 A 20180613

Priority

  • AT 505012017 A 20170616
  • AT 2018060122 W 20180613

Abstract (en)

[origin: WO2018227225A1] The invention relates to a device for producing special effect fog, in particular in the field of stage technology, comprising a fog generator (1) which is equipped with a heating element, wherein a fog fluid is evaporated by means of the heating element, and at least one ultrasonic vaporizer (5) which is arranged in a housing (2) on the bottom (3) of a main mixing chamber (4), wherein the fog which is generated by the fog generator (1) can be conducted into the main mixing chamber (4), and wherein, furthermore, a baffle wall (7) is provided in the main mixing chamber (4) close to an outlet opening (6). In addition, a pre-mixing chamber (8) is provided, into which an air stream which is generated by a fan (9) and the fog which is generated by the fog generator (1) can be introduced via respective access openings (14, 15). The pre-mixing chamber (8) is connected by means of a transfer opening (10) to the main mixing chamber (4), wherein the transfer opening (10) is arranged in the main mixing chamber (4) so as to lie opposite the baffle wall (7).

IPC 8 full level

A63J 5/02 (2006.01)

CPC (source: AT EA EP US)

A63J 5/025 (2013.01 - AT EA EP US); B05B 7/0081 (2013.01 - US); B05B 7/0483 (2013.01 - US); B05B 7/1686 (2013.01 - US); B05B 7/22 (2013.01 - US); B05B 17/0615 (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)

WO 2018227225 A1 20181220; AT 519865 A4 20181115; AT 519865 B1 20181115; CA 3067187 A1 20181220; EA 037458 B1 20210330; EA 202090021 A1 20200506; EP 3638389 A1 20200422; EP 3638389 B1 20210804; ES 2898702 T3 20220308; US 11154791 B2 20211026; US 2021162312 A1 20210603

DOCDB simple family (application)

AT 2018060122 W 20180613; AT 505012017 A 20170616; CA 3067187 A 20180613; EA 202090021 A 20180613; EP 18737140 A 20180613; ES 18737140 T 20180613; US 201816614879 A 20180613