JPH0431474Y2 - - Google Patents

Info

Publication number

JPH0431474Y2

JPH0431474Y2 JP3757987U JP3757987U JPH0431474Y2 JP H0431474 Y2 JPH0431474 Y2 JP H0431474Y2 JP 3757987 U JP3757987 U JP 3757987U JP 3757987 U JP3757987 U JP 3757987U JP H0431474 Y2 JPH0431474 Y2 JP H0431474Y2

Authority

JP

Japan

Prior art keywords

outer casing

hook hole

hook

ventilation fan

recess

Prior art date

1987-03-14

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

• 238000009423 ventilation Methods 0.000 claims description 12
• 239000000779 smoke Substances 0.000 description 4
• 239000000428 dust Substances 0.000 description 3
• 239000004519 grease Substances 0.000 description 3
• 238000009434 installation Methods 0.000 description 3
• 238000010276 construction Methods 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 229910000838 Al alloy Inorganic materials 0.000 description 1
• 238000007664 blowing Methods 0.000 description 1
• 239000000567 combustion gas Substances 0.000 description 1
• 238000010411 cooking Methods 0.000 description 1
• 230000008878 coupling Effects 0.000 description 1
• 238000010168 coupling process Methods 0.000 description 1
• 238000005859 coupling reaction Methods 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 239000007789 gas Substances 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 238000005192 partition Methods 0.000 description 1
• 230000000149 penetrating effect Effects 0.000 description 1
• 238000004080 punching Methods 0.000 description 1