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1. WO2020088970 - DEVICE FOR CAPTURE, TRANSPORT AND DIFFUSION OF LIGHT FOR A PHOTO-BIOREACTOR

Publication Number WO/2020/088970
Publication Date 07.05.2020
International Application No. PCT/EP2019/078559
International Filing Date 21.10.2019
IPC
C12M 1/00 2006.01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY
1Apparatus for enzymology or microbiology
C12M 1/34 2006.01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY
1Apparatus for enzymology or microbiology
34Measuring or testing with condition measuring or sensing means, e.g. colony counters
C12M 1/09 2006.01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY
1Apparatus for enzymology or microbiology
04with gas introduction means
09Flotation apparatus
CPC
C12M 21/00
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
21Bioreactors or fermenters specially adapted for specific uses
C12M 31/08
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
31Means for providing, directing, scattering or concentrating light
08by conducting or reflecting elements located inside the reactor or in its structure
Applicants
  • NÉNUPHAR [FR]/[FR]
Inventors
  • DUONG, Frédéric
Agents
  • CABINET LAMBERT ET ASSOCIÉS
Priority Data
180115531.10.2018FR
190432624.04.2019FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) DEVICE FOR CAPTURE, TRANSPORT AND DIFFUSION OF LIGHT FOR A PHOTO-BIOREACTOR
(FR) DISPOSITIF DE CAPTURE, DE TRANSPORT ET DE DIFFUSION DE LUMIÈRE POUR UN PHOTO-BIOREACTEUR
Abstract
(EN)
The invention relates to a device (100) for transporting and diffusing light in a solution (1) contained in a tank (2), which is simple to implement, effective, limits the evaporation of water from the basin, and is autonomous, economic and multipurpose. The device comprises a transparent cylindrical sleeve (110) intended to be filled with a liquid suitable for transmitting and diffusing light, and a sealed bell (120) that is transparent and at least partially formed by two walls (120a- 120b) separated by a sealed interstice (e) partially or totally filled by the gas, the bell comprising a domed portion (121) prolonged by a tubular portion (122), a first end (111) of the sleeve (110) being intended to be blocked against the bell (120) so that in a position of use, the bell floats freely in the solution and keeps at least the domed portion (121) above the surface, while ensuring the verticality of the sleeve (110).
(FR)
L'invention propose un dispositif (100) de transport et de diffusion de lumière dans une solution (1) contenue dans un réservoir (2), simple à mettre en œuvre, efficace, limitant l'évaporation d'eau du bassin, autonome, économique et polyvalent. Le dispositif comprend une manche cylindrique (110) transparente destinée à être remplie d'un liquide propre à transmettre et diffuser la lumière, et une cloche (120) étanche, transparente et formée, au moins en partie, par deux parois (120a- 120b) séparées par un interstice étanche (e) rempli en tout ou en partie par du gaz, la cloche comprenant une partie en dôme (121) prolongée par une partie tubulaire (122), une première extrémité (111) de la manche (110) étant destinée à être bloquée contre la cloche (120) de sorte qu'en position d'utilisation, la cloche flotte librement dans la solution et maintient émergée au moins la partie en dôme (121), tout en assurant la verticalité de la manche (110).
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