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Fire protection fastening device for fastening a door actuator
- 25 Abstract The invention relates to a fire protection fastening device (1) for fastening a door actuator (102), comprising a frame (3) with a back side (5), which is to be oriented to a 5 mounting surface (101), in particular to a door, casing or wall, wherein a mounting axis (2) is defined vertically to the back side (5), and wherein the frame (3) is formed for arrangement between a door actuator (102) and the mounting surface (101) or is an integral component of the 10 door actuator (102), at least one reaction chamber (4) formed in the frame (3), wherein the frame (3) delimits the reaction chamber (4) on the entire circumference, and wherein the reaction chamber (4) is open on the back side (5) and/or on a front side (6) of the frame (3) opposite the is back side (5), and a drive element (7) made from thermally intumescent material disposed in the reaction chamber (4) and, when activated, is formed for pushing away the door actuator (102) from the mounting surface (101). (Fig. 1) Fig. 2 '103
Fire protection fastening device for fastening a door actuator
- 25 Abstract The invention relates to a fire protection fastening device (1) for fastening a door actuator (102), comprising a frame (3) with a back side (5), which is to be oriented to a 5 mounting surface (101), in particular to a door, casing or wall, wherein a mounting axis (2) is defined vertically to the back side (5), and wherein the frame (3) is formed for arrangement between a door actuator (102) and the mounting surface (101) or is an integral component of the 10 door actuator (102), at least one reaction chamber (4) formed in the frame (3), wherein the frame (3) delimits the reaction chamber (4) on the entire circumference, and wherein the reaction chamber (4) is open on the back side (5) and/or on a front side (6) of the frame (3) opposite the is back side (5), and a drive element (7) made from thermally intumescent material disposed in the reaction chamber (4) and, when activated, is formed for pushing away the door actuator (102) from the mounting surface (101). (Fig. 1) Fig. 2 '103
Fire protection fastening device for fastening a door actuator
HELLWIG ALEXANDER (author) / SALUTZKI THOMAS (author) / WIEMANN SABINE (author) / BIENEK VOLKER (author)
2022-02-03
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
/
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
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