JPS642663Y2 - - Google Patents

Info

Publication number

JPS642663Y2

JPS642663Y2 JP12046083U JP12046083U JPS642663Y2 JP S642663 Y2 JPS642663 Y2 JP S642663Y2 JP 12046083 U JP12046083 U JP 12046083U JP 12046083 U JP12046083 U JP 12046083U JP S642663 Y2 JPS642663 Y2 JP S642663Y2

Authority

JP

Japan

Prior art keywords

storage chamber

vacuum cleaner

electric blower

exhaust port

case

Prior art date

1983-08-02

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.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 239000000428 dust Substances 0.000 claims description 19
• 238000009423 ventilation Methods 0.000 claims description 17
• 238000004140 cleaning Methods 0.000 description 5
• 230000000694 effects Effects 0.000 description 3
• 238000005192 partition Methods 0.000 description 3
• 229920003002 synthetic resin Polymers 0.000 description 3
• 239000000057 synthetic resin Substances 0.000 description 3
• 239000000463 material Substances 0.000 description 2
• 230000004888 barrier function Effects 0.000 description 1
• 210000000078 claw Anatomy 0.000 description 1
• 239000006185 dispersion Substances 0.000 description 1
• 238000009413 insulation Methods 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 230000002265 prevention Effects 0.000 description 1
• 230000003584 silencer Effects 0.000 description 1