DE212361C - - Google Patents

Info

Publication number

DE212361C

DE212361C DENDAT212361D DE212361DA DE212361C DE 212361 C DE212361 C DE 212361C DE NDAT212361 D DENDAT212361 D DE NDAT212361D DE 212361D A DE212361D A DE 212361DA DE 212361 C DE212361 C DE 212361C

Authority

DE

Germany

Prior art keywords

valve

air

chambers

drawer

chamber

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.)

Active

Links

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• 239000012528 membrane Substances 0.000 claims description 12
• 238000010790 dilution Methods 0.000 claims 3
• 239000012895 dilution Substances 0.000 claims 3
• 230000000994 depressogenic effect Effects 0.000 claims 2
• 230000007423 decrease Effects 0.000 claims 1
• 230000000881 depressing effect Effects 0.000 claims 1
• 230000001105 regulatory effect Effects 0.000 claims 1
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
• 229910052802 copper Inorganic materials 0.000 description 1
• 239000010949 copper Substances 0.000 description 1
• 230000004941 influx Effects 0.000 description 1