DE762466A - - Google Patents

Info

Publication number

DE762466A

DE762466A DE762466A DE 762466 A DE762466 A DE 762466A DE 762466 A DE762466 A DE 762466A

Authority

DE

Germany

Prior art keywords

housing

inhalation

filter

valve

inhalation tube

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.)

Pending

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 238000005192 partition Methods 0.000 claims description 6
• 239000002184 metal Substances 0.000 claims description 3
• 238000003466 welding Methods 0.000 claims description 3
• 230000001681 protective effect Effects 0.000 claims description 2
• 238000000034 method Methods 0.000 claims 1
• 238000004519 manufacturing process Methods 0.000 description 3
• 150000001875 compounds Chemical class 0.000 description 1
• 238000002788 crimping Methods 0.000 description 1
• PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
• 230000029058 respiratory gaseous exchange Effects 0.000 description 1
• 239000002966 varnish Substances 0.000 description 1