Infra-red heated spray paint booth
CA 1084257 A · Owner: Boyer, Ivan M. · Inventors: Boyer, Ivan M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The infra-red heated spray paint booth has positioned in the roof thereof an infra-red heater which extends the length of the booth. The heater includes a black radiant pipe to which is supplied high temperature combustion gases at one end thereof while the other end has a vacuum pump to draw the combustion gases through the pipe. The pipe is comprised of three spaced sections, each of which is mounted adjacent the reflective surfaces of a reflector unit mounted on the roof of the booth. The reflector units cooperate with a glass infra-red energy transmitting members to provide enclosed zones with the, black radiant pipe section positioned between each glass member and a reflector unit. The …
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 August 26, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 26, 1997.
- 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.