JPS6316056Y2 - - Google Patents

Info

Publication number

JPS6316056Y2

JPS6316056Y2 JP19167182U JP19167182U JPS6316056Y2 JP S6316056 Y2 JPS6316056 Y2 JP S6316056Y2 JP 19167182 U JP19167182 U JP 19167182U JP 19167182 U JP19167182 U JP 19167182U JP S6316056 Y2 JPS6316056 Y2 JP S6316056Y2

Authority

JP

Japan

Prior art keywords

disk

shutter member

liner

case

insertion window

Prior art date

1982-12-17

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

• 238000003780 insertion Methods 0.000 claims description 19
• 230000037431 insertion Effects 0.000 claims description 19
• 238000004140 cleaning Methods 0.000 description 6
• 239000000428 dust Substances 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 239000004745 nonwoven fabric Substances 0.000 description 2
• 238000013459 approach Methods 0.000 description 1
• 230000009931 harmful effect Effects 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 230000000149 penetrating effect Effects 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 230000001105 regulatory effect Effects 0.000 description 1
• 229920003002 synthetic resin Polymers 0.000 description 1
• 239000000057 synthetic resin Substances 0.000 description 1
• 238000003466 welding Methods 0.000 description 1