Weighing cell
CA 1301784 C · Owner: Gassmann, Helmut · Inventors: Gassmann, Helmut
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A weighing cell in which the load introduced, is measured by recording the tangential deformations of an annular deformation body which is supported freely on both sides and which is connected, by means of narrow annual webs acting as elastic joints, to the force introduction element on the one hand and to the force absorption element on the other hand, virtually no bending moments being transmitted in the region of the elastic joints and external disturbing forces having no influence on the weighing.
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 26, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 26, 2009.
- 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.