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Thermally releasable fastening element, in particular for fastening a door actuator
THERMALLY RELEASABLE FASTENING ELEMENT, IN PARTICULAR FOR FASTENING A DOOR ACTUATOR The invention relates to a thermally releasable fastening element (1), in particular for fastening a door actuator (100), comprising a base body (2), which is designed to be inserted into a recess or a plurality of aligned recesses, a core (7) inserted into the base body (2), at least partially made of a shape memory 10 material, wherein the base body (2) has an unstable area (5), which is stabilized by the core (7), and wherein the core (7) is designed to withdraw at least partially from the unstable area (5) upon thermal activation of the shape memory material. (Fig. 2) Fig. 2 r 2 -18 Fig.3
Thermally releasable fastening element, in particular for fastening a door actuator
THERMALLY RELEASABLE FASTENING ELEMENT, IN PARTICULAR FOR FASTENING A DOOR ACTUATOR The invention relates to a thermally releasable fastening element (1), in particular for fastening a door actuator (100), comprising a base body (2), which is designed to be inserted into a recess or a plurality of aligned recesses, a core (7) inserted into the base body (2), at least partially made of a shape memory 10 material, wherein the base body (2) has an unstable area (5), which is stabilized by the core (7), and wherein the core (7) is designed to withdraw at least partially from the unstable area (5) upon thermal activation of the shape memory material. (Fig. 2) Fig. 2 r 2 -18 Fig.3
Thermally releasable fastening element, in particular for fastening a door actuator
HELLWIG ALEXANDER (author)
2023-02-02
Patent
Electronic Resource
English
IPC:
F16B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES
,
Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
THERMALLY RELEASABLE FASTENING ELEMENT, IN PARTICULAR FOR FASTENING A DOOR ACTUATOR
European Patent Office | 2023
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