Title:
【発明の名称】パック内酸素含量及び残留圧力測定方法及びその装置
Document Type and Number:
Japanese Patent JP2843664
Kind Code:
B2
Abstract:
The device consists of a gas sampler (1) shunted by a pressure sensor (5) and a system for measuring pressure (6). Downstream from the gas sampler, there is a two-way valve (7), a vacuum pump (8) for displacing the residual gas from the package, a system (9) for metering oxygen and a compression chamber (10) connected to the two-way valve for the restoration of atmospheric pressure.
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Inventors:
PIITAA FUERURIMAN
YUUJIN BAN MEIYAA
YUUJIN BAN MEIYAA
Application Number:
JP26825490A
Publication Date:
January 06, 1999
Filing Date:
October 05, 1990
Export Citation:
Assignee:
PURODEYUI NETSUSURU SA SOC
International Classes:
G01L9/00; G01L11/00; G01N1/22; G01N1/24; (IPC1-7): G01L11/00
Domestic Patent References:
| JP61107126A | ||||
| JP60259923A | ||||
| JP60252230A |
Attorney, Agent or Firm:
Akira Asamura (3 outside)