Patent Yard Sign in
Expired Canadian patentCanada

Filler valve for a liquefied gas tank

CA 1163895 A · Owner: Valico P.V.B.A. · Inventors: Bannink, Anton A.

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

9-, Title: Filler valve for a liquefied gas tank. Abstract of the disclosure: A filler valve for a tank for liquefied gas comprising a valve body, to be mounted in the wall of the tank to the upper end of which body, a filler hose can be connected and in the wall of which valve body, outlet ports are provided two shut-off valves being provided in the valve body, between which shut-off valves a passage is present and furthermore the space between the two valve members is in open communication with the space under the valve members said latter space, comprising a passage opening controlled by a float and in which, furthermore the valves are constructed so as to be slidable one within 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 March 20, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 20, 2001.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 23, 1980
GrantedMarch 20, 1984
Term endedMarch 20, 2001
Patent numberCA 1163895 A
Classification (IPC)F16K21/18 +2 more

Timeline

Timeline From CIPO dates

1981198419871990199319961999Application filedJuly 23, 1980Patent grantedMarch 20, 1984Term endedMarch 20, 2001

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.