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1. WO2002007522 - METHOD AND APPARATUS FOR REMOVING PIN BONES

Publication Number WO/2002/007522
Publication Date 31.01.2002
International Application No. PCT/US2001/023502
International Filing Date 26.07.2001
Chapter 2 Demand Filed 29.01.2002
IPC
A22C 25/16 2006.1
AHUMAN NECESSITIES
22BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
CPROCESSING MEAT, POULTRY, OR FISH
25Processing fish
16Removing fish-bones; Filleting fish
CPC
A22C 25/163
AHUMAN NECESSITIES
22BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
CPROCESSING MEAT, POULTRY, OR FISH
25Processing fish ; ; Curing of fish; Stunning of fish by electric current; Investigating fish by optical means
16Removing fish-bones; Filleting fish
163Removing the fins
A22C 25/166
AHUMAN NECESSITIES
22BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
CPROCESSING MEAT, POULTRY, OR FISH
25Processing fish ; ; Curing of fish; Stunning of fish by electric current; Investigating fish by optical means
16Removing fish-bones; Filleting fish
166Removing loose pin bones, e.g. from fish fillets
Applicants
  • UNIVERSITY OF ALASKA FAIRBANKS [US]/[US]
Inventors
  • KOZYCKI, Lawrence, V.
Agents
  • XIA, Tim, T.
Priority Data
09/625,79926.07.2000US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND APPARATUS FOR REMOVING PIN BONES
(FR) PROCEDE ET DISPOSITIF POUR EXTRAIRE DES ARETES
Abstract
(EN) An apparatus and method for removing a pin bone or pin bones from a fillet of fish. The apparatus of the present invention uses a rotating stack of individual disks (40) that are engaged by a shaft (52), oscillate axially and are timed to alternately tilt in a rapid fashion so as to effect the action of multiple pairs of tweezers. The pin bone is disposed between a pair of tweezers or two adjacent rotating disks (20) and pulled out of the fillet by the rotating disks (20). The rotating stack (40) of individual disks (20) operates at different speeds in an operation circle to enhance the operational efficiency.
(FR) L'invention concerne un dispositif et un procédé pour extraire une ou des arêtes d'un filet de poisson. Le dispositif comprend un empilement rotatif de disques indépendants, solidaires par l'intermédiaire d'un arbre, oscillant axialement et synchronisés pour s'incliner alternativement et rapidement, agissant ainsi comme une multitude de pincettes. L'arête, disposée entre deux branches d'une pince ou entre deux disques rotatifs adjacents, est extraite du filet par lesdits disques rotatifs. L'empilement rotatif de disques indépendants fonctionne à différentes vitesses à l'intérieur d'un cercle opérationnel pour augmenter son efficacité.
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