DE1410371U - - Google Patents

Info

Publication number

DE1410371U

DE1410371U DENDAT1410371D DE1410371DU DE1410371U DE 1410371 U DE1410371 U DE 1410371U DE NDAT1410371 D DENDAT1410371 D DE NDAT1410371D DE 1410371D U DE1410371D U DE 1410371DU DE 1410371 U DE1410371 U DE 1410371U

Authority

DE

Germany

Prior art keywords

valve

connection piece

another

exhalation valve

rear wall

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

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 238000005192 partition Methods 0.000 claims description 4
• 230000029058 respiratory gaseous exchange Effects 0.000 claims description 4
• 210000003296 saliva Anatomy 0.000 description 3
• 238000005096 rolling process Methods 0.000 description 2
• 210000004243 sweat Anatomy 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 238000005476 soldering Methods 0.000 description 1