Method of manufacturing filters by laser treatment and...

B - Operations – Transporting – 23 – K

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

26/160, 327/1.3,

B23K 26/14 (2006.01) B23K 26/00 (2006.01)

Patent

CA 1313541

- 19 - METHOD OF MANUFACTURING FILTERS BY LASER TREATMENT AND DEVICE THEREFOR A b s t r a c t A method of manufacturing filters by laser treat- ment, wherein working is done by a laser beam and a jet of working gas. An absorbing coating is applied to a surface to be worked. The laser beam is focused to form a focal spot within a workpiece at a depth h1 from its surface with Image where h is the thickness of the workpiece. Abrasive particles are introduced in a pulsed perio- dic manner into said jet of working gas at the instant the variation amplitude of the volume of molten metal in a cutting cavity reaches a maximum value. A device for manufacturing filters comprises a laser, a nozzle with an optical laser focusing system, a nozzle for feeding working gas and abrasive particles, and a me- chanism for controlling the yield of an absorbing coating.

579040

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Method of manufacturing filters by laser treatment and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of manufacturing filters by laser treatment and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of manufacturing filters by laser treatment and... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1232657

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.