self-closing device

closing device, automatic closing device, self-closing device

1.A mechanism designed to ensure that an open fire door will close and latch in the event of a fire.
2. A device which ensures that a door will return to its closed position after being opened.
References in periodicals archive ?
One of the doors had a self-closing device that had never been fitted.
Featuring three platform mounting options, the StowAway has a self-closing device that pulls drawers closed from a distance of up to 2 1/2 in.
Our long-standing customers have taken the lead with our recommendations to replace the outdated self-closing device with our MagnaLoop vehicle detection system, Optical Safety Systems, safety cable installations, vandal-proof operator enclosures, track protectors, recessed restricted key systems and our new remote control data transmitters that send individual personal ID numbers to command the door to open from the vehicle.
Accuride now offers the StowAway slide which features three platform mounting options with a self-closing device that pulls drawers closed from a distance of up to 2 1/2 in.
Supply and fit 20 x freedor swing free self-closing devices
Kensington and Chelsea Tenant Management Organisation were ordered to provide self-closing devices "on all flat front doors and to improve fire safety in the escape staircases".
You may need to strengthen the floor and you'll be required to install fire doors and self-closing devices and also mains-wired smoke detectors.
Check that the self-closing devices, handles and locks work effectively and that the hinges are not worn.
These breaches included the removal of fire doors which were designed to protect escape routes, removal of self-closing devices from fire doors, storage of combustible materials in escape routes and no working fire detection or fire alarm system.