Anti-noise guard for machine or conveyor
CA 1264037 C · Owner: Eldada, Mazen Victor · Inventors: Eldada, Mazen Victor
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An anti-noise guard is disclosed for use in combination with a noisy machine such as a conveyor in the food and beverages industry, in order to minimize the noise propagating around this machine. The guard comprises a concave, sound-reflective panel intended to be positioned on one side of the noisy machine close to or adjacent the same, with the concavity of the panel facing the machine.One or more acoustic sound-absorptive panels are mounted within the cavity of the sound-reflective panel to absorb the sound which is coming from the machine and reflected by the sound-reflective panel.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted December 27, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 27, 2006.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.