Patent Yard Sign in
Expired Canadian patentCanada

Container for receiving and safely storing radioactive materials and method for tightly sealing the same

CA 1187634 A · Owner: Deutsche Gesellschaft Fur Wiederaufarbeitung Von Kernbrennstoffen M.B.H. · Inventors: Schroder, Gunter; Dudek, Gunther; Schrader, Heinolf

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

A Container for Receiving and Safely Storing Radioactive Materials and Method for Tightly Sealing the Same Abstract, The invention is directed to a container for receiving and safely storing radioactive or other materials damaging to living organisms, especially such materials as vitrified radioactive fission products or irradiated nuclear reactor fuel elements. The container includes a vessel and a sealing cover. The vessel has a circular opening at one of its ends for receiving the materials to be stored therein and a sealing cover is seated in this opening to tightly seal the container. In order to obtain a container of the kind which has the required high impermeability to gas the, open …

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 May 21, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 21, 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.
FiledSeptember 27, 1982
GrantedMay 21, 1985
Term endedMay 21, 2002
Patent numberCA 1187634 A
Classification (IPC)G21F5/00 +2 more

Timeline

Timeline From CIPO dates

1983198519871989199119931995199719992001Application filedSep 27, 1982Patent grantedMay 21, 1985Term endedMay 21, 2002

Sources & verification

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