Patent Yard Sign in
Expired Canadian patentCanada

Agglomeration nozzle

CA 1198757 A · Owner: Societe Des Produits Nestle S.A. · Inventors: Grobety, Pierre; Badertscher, Ernest

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

Title: AGGLOMERATION NOZZLE, Inventors: Ernest BADERTSCHER Pierre GROBETY, Abstract:, An agglomeration nozzle comprising a main housing (5-12-21) having a vertical, axial opening and in which the following elements are provided: an axial passage (3) for the admission of a pulverulent product to be agglomerated, an annular discharge duct (6) which is coaxial with and ouside the axial passage for the discharge of an agglomeration fluid, and an annular distribution chamber (1) which is coaxial with and outside the duct for the distribution of the agglomeration fluid into the duct. The nozzle also comprises a first annular coaxial heating, chamber (2) which is outside and adjacent 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 December 31, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 31, 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.
FiledNovember 19, 1982
GrantedDecember 31, 1985
Term endedDecember 31, 2002
Patent numberCA 1198757 A
Classification (IPC)B05B1/00 +2 more

Timeline

Timeline From CIPO dates

1983198519871989199119931995199719992001Application filedNov 19, 1982Patent grantedDec 31, 1985Term endedDec 31, 2002

Sources & verification

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