Title:
凍結乾燥方法及び装置
Document Type and Number:
Japanese Patent JP6894450
Kind Code:
B2
Abstract:
The invention relates to a freeze-drying device comprising: —an evaporation chamber (5) comprising heating means (15, 16), —a condensing chamber (10) communicating with the said evaporation chamber, —the said evaporation chamber (5) and the said condensing chamber (10) being mounted secured to one another about an axle (30) capable of rotating, characterized in that the device further comprises: —a products inlet and outlet (1, 8) which are connected to the said evaporation chamber (5) by flexible connectors, the products inlet and outlet (1, 8) being mounted fixedly with respect to the evaporation chamber, and —a motor (12) driving the said axle (30) on itself with the following back-and-forth movement: —a first movement driving the said axle (30) in a first direction of rotation with an angle of rotation (α1) of between 5° and 90°, and —a second movement driving the said axle (30) in a second direction of rotation, opposite to the first angle of rotation, with an angle of rotation (α2) of between −5° and −90°.
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Inventors:
Jean De Lavaux
Application Number:
JP2018553433A
Publication Date:
June 30, 2021
Filing Date:
April 10, 2017
Export Citation:
Assignee:
Jean De Lavaux
International Classes:
F26B17/32; A23L3/44; B01D7/00; B01D7/02; F26B3/24; F26B5/06; F26B23/10
Domestic Patent References:
| JP2014529055A | ||||
| JP55037944B2 | ||||
| JP2016023812A | ||||
| JP50017109Y1 |
Foreign References:
| US4584781 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mitsuhiro
Tatsuhiko Abe
Shinya Mitsuhiro
Tatsuhiko Abe