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1. WO2020108848 - FIRE PROTECTION FOR ELECTRICAL DOOR STRIKES

Publication Number WO/2020/108848
Publication Date 04.06.2020
International Application No. PCT/EP2019/078188
International Filing Date 17.10.2019
IPC
E05B 47/00 2006.01
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
47Operating or controlling locks or other fastening devices by electric or magnetic means
E05B 65/10 2006.01
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
65Locks for special use
10for panic or emergency doors
CPC
E05B 47/0047
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
47Operating or controlling locks or other fastening devices by electric or magnetic means
0046Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
0047Striker rotating about an axis parallel to the wing edge
E05B 65/104
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
65Locks ; or fastenings; for special use
10for panic or emergency doors
104actuated in response to heat, e.g. with fusible element, bimetal, memory shape or swelling material
Applicants
  • ELOK LÅSPRODUKSJON AS [NO]/[NO]
Inventors
  • HØGLI, Jan Erik
Agents
  • TANDBERG INNOVATION AS
Priority Data
2018152728.11.2018NO
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) FIRE PROTECTION FOR ELECTRICAL DOOR STRIKES
(FR) PROTECTION CONTRE L'INCENDIE POUR BARRES DE SÛRETÉ ÉLECTRIQUES
Abstract
(EN)
The present invention relates to a new type of fire protection for electrical door strikes (1), the purpose of which is to ensure that electrical doors strikes are permanently closed in the event of fire. The invention is directed to electrical door strikes that can be opened and closed mechanically or electrically, and is based on locking the opening mechanism of the electrical door strike itself. The fire protection works by melting fastening means holding locking objects (7, 8) and allow them to fall into locking positions in opposing cavities (5, 6) so that the strike keeper (2) in the electrical door strike's opening mechanism locks to the electrical door strike house (3), thus ensuring that the electrical door strike is permanently close.
(FR)
La présente invention concerne un nouveau type de protection contre l'incendie pour des barres de sûreté électriques (1), dont le but est de s'assurer que les celles soient fermées en permanence en cas d'incendie. L'invention concerne des barres de sûreté électriques qui peuvent être ouvertes et fermées mécaniquement ou électriquement, et qui est basée sur le verrouillage du mécanisme de barre de sûreté électrique lui-même. La protection contre l'incendie fonctionne par fusion de moyens de fixation maintenant des objets de verrouillage (7, 8) et leur permet de tomber dans des positions de verrouillage dans des cavités opposées (5, 6) de telle sorte que le crochet de barre de sûreté (2) dans le mécanisme de barre de sûreté électrique se verrouille sur le foyer de barre de sûreté électrique (3), garantissant ainsi une fermeture permanente de la barre de sûreté électrique.
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