DE2625168C3 - - Google Patents

Info

Publication number

DE2625168C3

DE2625168C3 DE2625168C3 DE 2625168 C3 DE2625168 C3 DE 2625168C3 DE 2625168 C3 DE2625168 C3 DE 2625168C3

Authority

DE

Germany

Prior art keywords

ribs

sound insulation

valleys

fields

field

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.)

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• DPMA
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• 230000035515 penetration Effects 0.000 claims description 3
• 239000006260 foam Substances 0.000 claims description 2
• 230000000694 effects Effects 0.000 description 4
• 238000004519 manufacturing process Methods 0.000 description 4
• 230000006835 compression Effects 0.000 description 3
• 238000007906 compression Methods 0.000 description 3
• 238000005520 cutting process Methods 0.000 description 2
• 230000000903 blocking effect Effects 0.000 description 1
• 238000005352 clarification Methods 0.000 description 1
• 238000010924 continuous production Methods 0.000 description 1
• 238000011161 development Methods 0.000 description 1
• 230000018109 developmental process Effects 0.000 description 1
• 230000002349 favourable effect Effects 0.000 description 1
• 230000012447 hatching Effects 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 230000000149 penetrating effect Effects 0.000 description 1
• 239000007779 soft material Substances 0.000 description 1
• 238000003860 storage Methods 0.000 description 1
• 230000000007 visual effect Effects 0.000 description 1