Title:
両方向ピクノメータ
Document Type and Number:
Japanese Patent JP7400182
Kind Code:
B2
Abstract:
An arrangement for measuring a volume of sample is disclosed. The arrangement includes a first chamber for accommodating the sample; at least one second chamber connectable to the first chamber; a first gas path including a first valve connected to the first chamber and on the other end connected to a gas entry path; a second gas path including a second valve, connected to the second chamber and on the other end connected to the gas entry path; a pressure sensor; a third gas path including a third valve, the third gas path connected to the first chamber and on the other end connected, via the third valve, to the pressure sensor; a fourth gas path including a fourth valve, the fourth path being connected to the second chamber and on the other end connected, via the fourth valve, to the pressure sensor.
Inventors:
Gadea Ramos, Enrique
Thomas, Martin
Thaler, Stephen
Thomas, Martin
Thaler, Stephen
Application Number:
JP2022526716A
Publication Date:
December 19, 2023
Filing Date:
October 30, 2020
Export Citation:
Assignee:
Anton Pearl Quantatech Incorporated
International Classes:
G01F22/02; G01F17/00
Domestic Patent References:
| JP2015137959A | ||||
| JP200764705A | ||||
| JP5920814A |
Foreign References:
| US5074146 |
Attorney, Agent or Firm:
Patent Attorney Corporation RYUKA International Patent Office