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Patent Searching and Data


Title:
FLAKE-ICE MAKING DEVICE AND FLAKE-ICE MAKING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/077756
Kind Code:
A1
Abstract:
To provide a flake-ice making device that has an ice making surface with excellent thermal conductivity and a flake-ice making method for making flake ice from ice generated from an ice making surface with excellent thermal conductivity. A flake-ice making device 101 is provided with: a rotary shaft 110; one or a plurality of metal plates 120 that have refrigerant flow paths 121 therein; nozzles 130 that spray brine toward one or both surfaces of each metal plate 120; and scrapers 141 that are fixed to the rotary shaft 110 and that are rotated. Ice generated when the brine sprayed from the nozzles 130 toward the surface of each metal plate 120 freezes on the surface of each metal plate 120 is scraped by the scrapers 141, thus making flake ice. Each metal plate 120 is made of copper or copper alloy.

Inventors:
HIROKANE Yoshio (33-4, Nishi-shimbashi 2-chome, Minato-k, Tokyo 03, 〒1050003, JP)
IZUTSU Tadao (33-4, Nishi-shimbashi 2-chome, Minato-k, Tokyo 03, 〒1050003, JP)
Application Number:
JP2017/038088
Publication Date:
April 25, 2019
Filing Date:
October 20, 2017
Export Citation:
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Assignee:
BLANCTEC CO., LTD. (33-4, Nishi-shimbashi 2-chome Minato-k, Tokyo 03, 〒1050003, JP)
International Classes:
F25C1/142
Foreign References:
JP2008503706A2008-02-07
JP2007057205A2007-03-08
JPH01234770A1989-09-20
JP2007322079A2007-12-13
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (Sapia Tower, 1-7-12 Marunouchi, Chiyoda-k, Tokyo 05, 〒1000005, JP)
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