DE180093C - - Google Patents

Info

Publication number

DE180093C

DE180093C DENDAT180093D DE180093DC DE180093C DE 180093 C DE180093 C DE 180093C DE NDAT180093 D DENDAT180093 D DE NDAT180093D DE 180093D C DE180093D C DE 180093DC DE 180093 C DE180093 C DE 180093C

Authority

DE

Germany

Prior art keywords

gravel

tar

macadam

sand

heap

Prior art date

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.)

Active

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 239000004576 sand Substances 0.000 claims description 6
• 239000000428 dust Substances 0.000 claims description 4
• 238000004519 manufacturing process Methods 0.000 claims description 2
• 238000005096 rolling process Methods 0.000 claims description 2
• 238000010410 dusting Methods 0.000 claims 1
• 210000003608 fece Anatomy 0.000 claims 1
• 239000012535 impurity Substances 0.000 claims 1
• 239000011872 intimate mixture Substances 0.000 claims 1
• 230000003449 preventive effect Effects 0.000 claims 1
• 230000001681 protective effect Effects 0.000 claims 1
• 238000003860 storage Methods 0.000 claims 1
• 239000004575 stone Substances 0.000 description 5
• 230000015572 biosynthetic process Effects 0.000 description 3
• 238000002474 experimental method Methods 0.000 description 2
• 239000000463 material Substances 0.000 description 2
• 238000002360 preparation method Methods 0.000 description 2
• 239000011248 coating agent Substances 0.000 description 1
• 238000000576 coating method Methods 0.000 description 1
• 238000000605 extraction Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 238000007711 solidification Methods 0.000 description 1
• 230000008023 solidification Effects 0.000 description 1