JPH0141508Y2 - - Google Patents

Info

Publication number

JPH0141508Y2

JPH0141508Y2 JP1987013274U JP1327487U JPH0141508Y2 JP H0141508 Y2 JPH0141508 Y2 JP H0141508Y2 JP 1987013274 U JP1987013274 U JP 1987013274U JP 1327487 U JP1327487 U JP 1327487U JP H0141508 Y2 JPH0141508 Y2 JP H0141508Y2

Authority

JP

Japan

Prior art keywords

screen

pieces

base

holes

piece

Prior art date

1987-01-30

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
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• 239000000919 ceramic Substances 0.000 claims description 13
• 239000000463 material Substances 0.000 description 14
• 230000000052 comparative effect Effects 0.000 description 12
• 238000007873 sieving Methods 0.000 description 11
• 239000002245 particle Substances 0.000 description 5
• 230000000694 effects Effects 0.000 description 4
• 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
• 235000011941 Tilia x europaea Nutrition 0.000 description 3
• 239000003245 coal Substances 0.000 description 3
• 239000000571 coke Substances 0.000 description 3
• 239000004571 lime Substances 0.000 description 3
• -1 ore Substances 0.000 description 3
• 238000006748 scratching Methods 0.000 description 3
• 230000002393 scratching effect Effects 0.000 description 3
• 239000000853 adhesive Substances 0.000 description 2
• 238000005452 bending Methods 0.000 description 2
• 230000008901 benefit Effects 0.000 description 2
• 239000011162 core material Substances 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 2
• 239000000843 powder Substances 0.000 description 2
• 230000003014 reinforcing effect Effects 0.000 description 2
• 238000012216 screening Methods 0.000 description 2
• 238000004073 vulcanization Methods 0.000 description 2
• JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
• 230000001070 adhesive effect Effects 0.000 description 1
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
• 230000005489 elastic deformation Effects 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 229910052573 porcelain Inorganic materials 0.000 description 1
• 230000002265 prevention Effects 0.000 description 1
• 238000000926 separation method Methods 0.000 description 1
• 230000035939 shock Effects 0.000 description 1
• 239000004636 vulcanized rubber Substances 0.000 description 1