WO2025098780 - DEVICE AND METHOD FOR CONCENTRATING PARTICLES OF PLASTIC AND/OR OF ORGANIC MATERIAL PRESENT IN A SAMPLE COMPRISING A NON-CONSOLIDATED SOLID MATRIX
National phase entry is expected:
Publication Number
WO/2025/098780
Publication Date
15.05.2025
International Application No.
PCT/EP2024/079969
International Filing Date
23.10.2024
Title **
[English]
DEVICE AND METHOD FOR CONCENTRATING PARTICLES OF PLASTIC AND/OR OF ORGANIC MATERIAL PRESENT IN A SAMPLE COMPRISING A NON-CONSOLIDATED SOLID MATRIX
[French]
DISPOSITIF ET PROCEDE POUR CONCENTRER DES PARTICULES DE PLASTIQUE ET/OU DE MATIERE ORGANIQUE PRESENTES DANS UN ECHANTILLON COMPRENANT UNE MATRICE SOLIDE NON CONSOLIDEE
Applicants **
IFP ENERGIES NOUVELLES
Inventors
ROHAIS, Sebastien
WENDER, Aurelie
ROMERO-SARMIENTO, Maria-Fernanda
Priority Data
FR2312218
09.11.2023
FR
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1933 | |
| EPO | Filing, Examination, Granting | 8306 | |
| Japan | Filing, Examination, Granting | 2001 | |
| South Korea | Filing, Examination, Granting | 1757 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
18,737
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
The invention relates to a device and a method for over-concentrating a sample comprising particles of plastic and/or of organic material in a non-consolidated solid matrix according to a predefined over-concentration rate. The device comprises a first chamber (10), second chamber (20) and third chamber (30), controllable means (23) for opening and closing a first opening of the second chamber (20) or a second opening (12) of the first chamber (10), and controllable means (24) for opening and closing a second opening (22) of the second chamber (20), and means (15, 16, 26, 25, 25', 26', 35, 36) for connecting the chambers (10, 20, 30) to one another. Moreover, according to the invention, a ratio between, firstly, the sum of the volume of the second chamber and the volume of the third chamber and, secondly, the volume of the second chamber is equal to the predefined over-concentration rate.[French]
L'invention porte sur un dispositif et un procédé pour surconcentrer un échantillon comprenant des particules de plastique et/ou de matière organique dans une matrice solide non consolidée selon un taux de surconcentration prédéfini. Le dispositif comprend une première (10), une deuxième (20) et une troisième chambres (30), des moyens d'ouverture et de fermeture pilotables (23) d'une première ouverture de la deuxième chambre (20) ou d'une deuxième ouverture (12) de la première chambre (10), et des moyens d'ouverture et de fermeture pilotables (24) d'une deuxième ouverture (22) de la deuxième chambre (20) et des moyens de connexion (15, 16, 26, 25, 25', 26', 35, 36) des chambres (10, 20, 30) entre elles. De plus, selon l'invention, un rapport entre, premièrement, la somme du volume de la deuxième chambre et du volume de la troisième chambre, et deuxièmement, le volume de la deuxième chambre est égal au taux de surconcentration prédéfini.