Product category:
Laboratory furniture and storage
News Release from: Waldner | Subject: Sash locking device
Edited by the Laboratorytalk Editorial
Team on 30 November 2005
Patent covers lab fume cupboard vertical
sashes
Waldner achieves its 22nd patent , a locking device for vertical sashes of laboratory fume cupboards, in keeping with the EN14175 standard for laboratory fume cupboards
The new EN14175 standard for laboratory fume cupboards requires a sash locking device to be fitted to the vertically opening sash of a fume cupboard to prevent the sash from being opened beyond the largest operational opening The Waldner design engineers have integrated this sash locking device into the existing geometry of the aerodynamically shaped sash handle, in order that the balanced, smooth-running sash mechanism, including the release of the sash lock, can still be operated with one hand
This article was originally published on Laboratorytalk on 12 Dec 2007 at 8.00am (UK)
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Other Waldner patents for laboratory fume cupboards include a profiled front air-foil sill, profiled side upright columns, sash without counterweights, special purpose demonstration fume cupboard with a curved front, rear panel for walk-in type fume cupboards, and fume cupboard sash with toothed pulley belts for signal transmission.
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