JPH03216174A - 液化窒素を用いた無菌化凍結装置 - Google Patents

液化窒素を用いた無菌化凍結装置

Info

Publication number
JPH03216174A
JPH03216174A JP2009446A JP944690A JPH03216174A JP H03216174 A JPH03216174 A JP H03216174A JP 2009446 A JP2009446 A JP 2009446A JP 944690 A JP944690 A JP 944690A JP H03216174 A JPH03216174 A JP H03216174A
Authority
JP
Japan
Prior art keywords
nitrogen gas
nitrogen
liquefied
freezing
freezing chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2009446A
Other languages
English (en)
Japanese (ja)
Other versions
JPH051024B2 (cs
Inventor
Koichi Ozoe
尾添　孝一
Koji Okamoto
岡本　宏二
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Iwatani Corp
Original Assignee
Iwatani International Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Iwatani International Corp filed Critical Iwatani International Corp
Priority to JP2009446A priority Critical patent/JPH03216174A/ja
Publication of JPH03216174A publication Critical patent/JPH03216174A/ja
Publication of JPH051024B2 publication Critical patent/JPH051024B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/85—Food storage or conservation, e.g. cooling or drying

Landscapes

  • Freezing, Cooling And Drying Of Foods (AREA)
JP2009446A 1990-01-17 1990-01-17 液化窒素を用いた無菌化凍結装置 Granted JPH03216174A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009446A JPH03216174A (ja) 1990-01-17 1990-01-17 液化窒素を用いた無菌化凍結装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009446A JPH03216174A (ja) 1990-01-17 1990-01-17 液化窒素を用いた無菌化凍結装置

Publications (2)

Publication Number Publication Date
JPH03216174A true JPH03216174A (ja) 1991-09-24
JPH051024B2 JPH051024B2 (cs) 1993-01-07

Family

ID=11720521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009446A Granted JPH03216174A (ja) 1990-01-17 1990-01-17 液化窒素を用いた無菌化凍結装置

Country Status (1)

Country Link
JP (1) JPH03216174A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008128606A (ja) * 2006-11-24 2008-06-05 Mitsubishi Heavy Ind Ltd 冷凍システム及び冷凍システムの運転方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008128606A (ja) * 2006-11-24 2008-06-05 Mitsubishi Heavy Ind Ltd 冷凍システム及び冷凍システムの運転方法

Also Published As

Publication number Publication date
JPH051024B2 (cs) 1993-01-07

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