DEVICE FOR AUTOMATICALLY OPENING OVARIAN MEMBRANE OF SALMON ROE AND METHOD FOR AUTOMATICALLY OPENING OVARIAN MEMBRANE OF SALMON ROE

WIPO Patent Application WO/2012/172677

A1

[Problem] To provide a device for automatically opening the ovarian membrane of salmon roe, the device capable of automatically and continuously opening the ovarian membranes of salmon roe without injuring roe granules. [Solution] The present invention is configured from: a transfer unit (9) which has a transfer region (8) for transferring salmon roe (100) from an input region (4) to a discharge region (6) and has an opening (17) at a predetermined position of the transfer region (8); a membrane attraction unit (24) which is disposed below the transfer unit and provided with a suction port facing the opening and attracts the ovarian membrane (101) of the transferred salmon roe from the opening; and a membrane split unit (30) which protrudes above a transfer surface (14) from the opening provided in the transfer unit and splits the ovarian membrane of the salmon roe attracted by the membrane attraction unit. The membrane split unit includes a membrane sticking part (41) which protrudes above the transfer surface from the opening, and a membrane split blade (44) which is continuous with the membrane sticking part and is provided closer to the opening than the membrane sticking part, and the membrane attraction unit has the suction port (28) immediately below the tip of the membrane sticking part.

YAMAMOTO TAKUMI (JP)

PCT/JP2011/063887

December 20, 2012

June 17, 2011

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TAIYO SEISAKUSHO CO LTD (JP)
YAMAMOTO TAKUMI (JP)

A23L17/30; A22C25/20

JPH10215824A	1998-08-18
JPH11137218A	1999-05-25
JP2000157223A	2000-06-13
JPS6094045A	1985-05-27
JP2000175618A	2000-06-27
JP2003164808A	2003-06-10

IWAKI KENJI (JP)
Kenji Iwaki (JP)

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