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Expired Canadian patentCanada

Mechanical separation head intended particularly for the treatment of crushed carcases and machine which is equipped with it

CA 1237333 A · Owner: Innovations Mecaniques Alimentaires (S.A.R.L.) (Les) · Inventors: Kerdiles, Jean P.; Marlot, Roger

CIPO record

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Abstract From the Canadian patent

The invention concerns a mechanical separation head intended particularly for the treatment of crushed carcases and machine which is equipped with it. In such a separation head (100) and thus in the, machine equipped with it the drive under pressure against, the grille (4) forming a sieve of the product to be treated is obtained by means of a vane (16) pump (P) serving at the connection of the crusher (18) and the head and which cooperates with a member (2) of which the double function is on the one hand to mash the product, and on the other hand to scrape the interior of the grille. Such a member (2) has a plurality of teeth (a,b,c... n) having a scraping surface (101), these teeth being …

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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 May 31, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 31, 2005.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 13, 1985
GrantedMay 31, 1988
Term endedMay 31, 2005
Patent numberCA 1237333 A
Classification (IPC)A22C17/00 +1 more

Timeline

Timeline From CIPO dates

1986198819901992199419961998200020022004Application filedJune 13, 1985Patent grantedMay 31, 1988Term endedMay 31, 2005

Sources & verification

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