JPH0222754U - - Google Patents

Info

Publication number

JPH0222754U

JPH0222754U JP9936088U JP9936088U JPH0222754U JP H0222754 U JPH0222754 U JP H0222754U JP 9936088 U JP9936088 U JP 9936088U JP 9936088 U JP9936088 U JP 9936088U JP H0222754 U JPH0222754 U JP H0222754U

Authority

JP

Japan

Prior art keywords

vacuum cleaner

air

dust collection

shock wave

air injection

Prior art date

1988-07-27

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
• Discuss

• 239000000428 dust Substances 0.000 claims description 4
• 238000002347 injection Methods 0.000 claims 3
• 239000007924 injection Substances 0.000 claims 3
• 230000035939 shock Effects 0.000 claims 2
• 238000010586 diagram Methods 0.000 description 1
• 238000009423 ventilation Methods 0.000 description 1