Coke receiving and quenching container in coke ovens
CA 1183100 A · Owner: Otto (Dr. C.) & Comp. Gesellschaft Mit Beschrankter Haftung · Inventors: Kwasnik, Hans-Jurgen; Piduch, Hans-Gunter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Coke receiving and quenching container in coke ovens The invention relates to a coke receiving and quenching container traversable along a battery of coke ovens and usable in conjunction with a smoke collector hood, said container being moved only a short distance in slow travel along the battery during the coke pushing operation, the container loading starting in multiple layers at one end of the container and progressing slowing to the other end thereof. Horizontal sealing plates (15 16) are fitted to the, container at the level of the top edges of the end walls (13, 14) on each side; the total of the length of the two sealing plates is not less than the distance travelled by the car …
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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 February 26, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 26, 2002.
- 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.