door closer


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door closer

[′dȯr ‚klōz·ər]
(design engineering)
A device that makes use of a spring for closing, and a compression chamber from which liquid or air escapes slowly, to close a door at a controlled speed. Also known as door check.
In elevators, a device or assembly of devices which closes an open car or hoistway door by the use of gravity or springs.

door closer

door closer, 1
1. A device combining a spring for closing and a compression chamber into which liquid or air escapes slowly, thus providing a
References in periodicals archive ?
Integrated opening limiters in the door closer, - approx.
Following the start of construction on its new headquarters, Abu Dhabi National Oil Company (ADNOC) has contracted GEZE to provide door closer technology and automated door systems.
An improperly adjusted door closer that closes too quickly or forcefully can cause loss of balance, or even falls and injuries.
Add a wind chain if your door doesn't already have one, and buy a new door closer if the rod on the old one got bent.
The new Briton 2700 series is a precision manufactured product and has been launched cam-action, slide channel door closer in a compact, overhead surface fixed unit that combines easy opening with safe, reliable closing, the company said in a statement.
Dorma has introduced a new easy action sliding door closer that comes with a built-in "heart" to ensure that the door can be opened with ease.
Similar to pulling a door closer to its hinge, the ankle must be extended by a greater force when muscles pull closer to the ankle joint with a shorter heel," the Daily Express quoted Biology professor Anna Ahn, of Harvey Mudd College in Claremont, California, as saying.
In an effort to help the large number of institutions who use Ingersoll Rand's most popular door closer reduce the risk of vandalism or unauthorized adjustment, the company's 4040 Snap On Cover is intended to be a simple, affordable and foolproof solution.
This is bound to have a considerable effect on some of our door closer products.
But when you consider the responsibility of a door closer to maintain the security, safety and overall traffic flow of a facility, what's really startling is that more people don't find it as utterly fascinating as we do.
The SARGENT 1331 Series Door Closer is a Grade 1 adjustable closer appropriate for new construction and renovations.
He was a door opener, not a door closer," said Bishop Sartison, who urged Anglicans to be a church that opens doors.