DE7407878U - - Google Patents

Info

Publication number

DE7407878U

DE7407878U DE7407878U DE7407878DU DE7407878U DE 7407878 U DE7407878 U DE 7407878U DE 7407878 U DE7407878 U DE 7407878U DE 7407878D U DE7407878D U DE 7407878DU DE 7407878 U DE7407878 U DE 7407878U

Authority

DE

Germany

Prior art keywords

pipe

bead

fold

chimney

pipes

Prior art date

1974-08-08

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
• DPMA
• Discuss

• 239000011324 bead Substances 0.000 claims description 14
• 238000004140 cleaning Methods 0.000 claims description 7
• 239000002184 metal Substances 0.000 claims description 7
• 230000007704 transition Effects 0.000 claims description 2
• 244000007853 Sarothamnus scoparius Species 0.000 description 4
• 229910000831 Steel Inorganic materials 0.000 description 2
• 239000000919 ceramic Substances 0.000 description 2
• 239000007789 gas Substances 0.000 description 2
• 239000000779 smoke Substances 0.000 description 2
• 239000010959 steel Substances 0.000 description 2
• 238000000605 extraction Methods 0.000 description 1
• 238000010304 firing Methods 0.000 description 1
• 230000037431 insertion Effects 0.000 description 1
• 238000003780 insertion Methods 0.000 description 1
• 238000010408 sweeping Methods 0.000 description 1