Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Sven-Gunnar Soderqvist0
Date of Patent
December 21, 2021
Patent Application Number
16605737
Date Filed
April 23, 2018
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to a fire swing door operator system (100) comprising at least one swing door operator (1), a wall (200), a door frame (300), and at least one swing door leaf (400), wherein the door frame (300) is mounted in an opening in the wall, the at least one swing door leaf (400) is hingedly connected to the door frame (300), the wall (200) comprise a first wall section (201) at one side of the door frame (300) and a second wall section (202) at the other side of the door frame (300), the swing door operator (1) is mounted to the first wall section (201) and connected to the at least one swing door leaf (400) and arranged to move the at least one swing door leaf (400) between a closed and an open position.
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