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Title:
METHOD FOR OPENING OYSTER SHELL
Document Type and Number:
Japanese Patent JP2002223695
Kind Code:
A
Abstract:

To provide a method for opening oyster shells, with which in oyster as a general term of bivalve, oyster meat suspended from both adductors at central part insides of both platy shells is taken out by opening shells.

This method for opening oyster shells is characterized in that oyster shells are sent through a loading and transporting process 1, a boring process 2, bored from the outside in the vicinity of umbos, a fluid is injected to holes by a fluid injection process P3, fixed edge parts of both the platy shells are cut off by a cutting process P4, high-quality oysters are selected by a selection process P5, sent through an adductor cutting off process P51 and a raw oyster taking out process P52, high-quality raw oysters are secured, on the other hand, the ordinary oysters sent from the selection process P5 are sent through a drying process P6 and an adductor position detecting process 7, the positions of both the adductors are detected, the oysters are locally heated from the outside local parts of both the platy shells by an adductor heating and cutting off process P8, each adductor is heated and cut off and the oyster meat is passed through a separation process P9 and an outer meat taking out process P10 and the oyster meat is collected.


Inventors:
SHIGEMORI SADAJI
Application Number:
JP2001000027687
Publication Date:
August 13, 2002
Filing Date:
February 05, 2001
Export Citation:
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Assignee:
KURE MECH KOGYO KK
International Classes:
A22C29/04; (IPC1-7): A22C29/04
Attorney, Agent or Firm:
δΈ‰εŽŸ 靖雄