IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0318802
(2010-05-11)
|
등록번호 |
US-8640557
(2014-02-04)
|
우선권정보 |
EP-09160425 (2009-05-15) |
국제출원번호 |
PCT/EP2010/056398
(2010-05-11)
|
§371/§102 date |
20111104
(20111104)
|
국제공개번호 |
WO2010/130703
(2010-11-18)
|
발명자
/ 주소 |
- Vercruysse, Karen
- Suykerbuyk, Frans
- Veelaert, Sven
- Nsunda, Veron
- Wullus, Kris
|
출원인 / 주소 |
|
대리인 / 주소 |
Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
8 |
초록
▼
The present invention relates to a solids dosing device for finely divided solids, comprising sampling means for withdrawing a sample from a sampling jar and dosing means for inserting a prescribed amount of finely divided solid material into a testing jar, a dosing accuracy of at least 0.1 g being
The present invention relates to a solids dosing device for finely divided solids, comprising sampling means for withdrawing a sample from a sampling jar and dosing means for inserting a prescribed amount of finely divided solid material into a testing jar, a dosing accuracy of at least 0.1 g being achieved with the solids dosing device and characteristics of the dosed amount substantially corresponding to those of the sample in the sampling jar. The invention also relates to an automated analyzer for determining properties of finely divided solids, comprising a depot for sampling jars and testing jars, analysis devices for the analysis of samples, manipulators for the movement and positioning of sampling jars, solids dosing devices and dosing devices for liquids. Furthermore, the invention relates to a method for the automatic analysis of finely divided solids.
대표청구항
▼
1. A method for automatic analysis of finely divided solids, comprising: moving, with a programmable manipulator, a sampling jar and a testing jar between a depot, a dosing station, and an analysis station,withdrawing a representative sample of the finely divided solids from the sampling jar and ins
1. A method for automatic analysis of finely divided solids, comprising: moving, with a programmable manipulator, a sampling jar and a testing jar between a depot, a dosing station, and an analysis station,withdrawing a representative sample of the finely divided solids from the sampling jar and inserting a representative amount of the sample uniformly into the testing jar with a dosing accuracy of at least 0.1 g,dosing liquid into the testing jar,analyzing the sample in a standardized analysis, thereby obtaining analysis results, andmaking the analysis results available for further electronic processing. 2. The method of claim 1, wherein the finely divided solids comprise a water-absorbing polymer andsaid analyzing comprises at least one method selected from the group consisting of:Absorption against Pressure (AAP),Saline Flow Conductivity (SFC), andFree Swelling Rate (FSR). 3. The method of claim 1, wherein the dosing accuracy is at least 0.001 g. 4. The method of claim 1, wherein said withdrawing is carried out via a hollow lance. 5. The method of claim 4, wherein said inserting is carried out via a dosing device comprising a dosing wheel. 6. The method of claim 1, wherein said inserting is carried out via a dosing device comprising a dosing wheel. 7. The method of claim 6, wherein a rotational speed of the dosing wheel is controlled to achieve the dosing accuracy. 8. A method for automatic analysis of finely divided solids, comprising: moving, with a programmable manipulator, a sampling jar and a testing jar between a depot, a dosing station, and an analysis station,withdrawing a representative sample of the finely divided solids from the sampling jar via a sampling device and inserting a representative amount of the sample uniformly into the testing jar with a dosing accuracy of at least 0.1 g via a dosing device,dosing liquid into the testing jar,analyzing the sample in a standardized analysis, thereby obtaining analysis results, andmaking the analysis results available for further electronic processing,whereinthe automatic analysis is carried out in an automated analyzing system comprising:the depot for the sampling jar and the testing jar,an analysis device for said analyzing,the programmable manipulator,a solids dosing device comprising the sampling device and the dosing device, anda liquids dosing device. 9. The method of claim 8, wherein the finely divided solids comprise a water-absorbing polymer andsaid analyzing comprises at least one method selected from the group consisting of:Absorption against Pressure (AAP),Saline Flow Conductivity (SFC), andFree Swelling Rate (FSR). 10. The method of claim 8, wherein the dosing accuracy is at least 0.001 g. 11. The method of claim 8, wherein the sampling device is a hollow lance. 12. The method of claim 11, wherein the dosing device comprises a dosing wheel. 13. The method of claim 8, wherein the dosing device comprises a dosing wheel. 14. The method of claim 13, wherein a rotational speed of the dosing wheel is controlled to achieve the dosing accuracy.
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