PANIC DEVICE WITH DOOR CLOSER
    87.
    发明公开

    公开(公告)号:US20230220714A1

    公开(公告)日:2023-07-13

    申请号:US18086929

    申请日:2022-12-22

    Inventor: Kyung Tae Kim

    Abstract: Disclosed is a panic bar with a door closer, the panic bar having a locking device installed at a front end of a case and a door closer provided at a rear end of the case. The locking device is released upon pushing of the push bar provided in the case. An air cylinder is installed inside the case. A guide member is installed in one side of the air cylinder and a cylinder sealing cap is installed in the other side of the air cylinder. One side of a piston rod having a piston for compressing and expanding air inside the air cylinder passes through the guide member. A spring disposed between the piston and the guide member is installed on the piston rod.

    A DASHPOT FOR DAMPING A CLOSING MOVEMENT OF A CLOSURE SYSTEM

    公开(公告)号:US20230146774A1

    公开(公告)日:2023-05-11

    申请号:US17905193

    申请日:2021-03-01

    Applicant: LOCINOX

    Inventor: Joseph TALPE

    Abstract: A dashpot comprising: a closed cylinder cavity and a damper shaft (24) which are rotatable with respect to one another; a piston (47) which is slideable between two extreme positions; and a motion converting mechanism to convert the relative rotation between the cylinder barrel (17) and the damper shaft (24) into a sliding motion of the piston (47). The motion converting mechanism comprises two co-operating screw threads, one (58) being provided on an outer wall of the piston (47) and the other one being provided on an inner wall of the cylinder barrel (17) or on an inner wall of a plastic tubular element fixed to the cylinder barrel. By providing the screw thread (58) on the outside of the piston (47), the diameter of the screw thread (58) is increased thereby increasing its lead and thus causing a higher volume of hydraulic fluid to be displaced during operation of the dashpot.

    DAMPER ASSEMBLY OF A CUP HINGE
    90.
    发明申请

    公开(公告)号:US20180328093A1

    公开(公告)日:2018-11-15

    申请号:US15986125

    申请日:2018-05-22

    Abstract: The invention concerns a damper assembly for a cup hinge having a carrier part and a cylinder-piston unit which comprises a cylinder that is axially displaceable relative to the carrier part and can be reset by means of spring elements, and a piston rod guided in the cylinder and also a cup hinge with such a damper assembly. The carrier element includes an integrated, elastically deformable accommodation web to which the piston rod can be fixed. Furthermore, the carrier element has, at its side opposite the accommodation web, two elastically deformable fixing elements which are arranged spaced from each other,With the present invention, a damper assembly is being developed which can be installed safely and exchangeably into a cup hinge with a small force application and also a cup hinge with such a damper assembly.

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