DED0019770MA - - Google Patents

Info

Publication number

DED0019770MA

DED0019770MA DED0019770MA DE D0019770M A DED0019770M A DE D0019770MA DE D0019770M A DED0019770M A DE D0019770MA

Authority

DE

Germany

Prior art keywords

pressure

membrane

valve

measuring

pressure cell

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

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• 239000012528 membrane Substances 0.000 claims description 13
• 238000012360 testing method Methods 0.000 claims description 6
• 230000029058 respiratory gaseous exchange Effects 0.000 claims description 5
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
• 239000001301 oxygen Substances 0.000 claims description 2
• 229910052760 oxygen Inorganic materials 0.000 claims description 2
• 239000007789 gas Substances 0.000 description 3
• 229910000906 Bronze Inorganic materials 0.000 description 2
• 229910052790 beryllium Inorganic materials 0.000 description 2
• ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 2
• 239000010974 bronze Substances 0.000 description 2
• KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
• 238000005452 bending Methods 0.000 description 1
• 230000006378 damage Effects 0.000 description 1
• 238000005259 measurement Methods 0.000 description 1
• 230000001681 protective effect Effects 0.000 description 1
• 238000005086 pumping Methods 0.000 description 1
• 230000001105 regulatory effect Effects 0.000 description 1
• 230000000241 respiratory effect Effects 0.000 description 1
• 230000035945 sensitivity Effects 0.000 description 1
• 239000003351 stiffener Substances 0.000 description 1