DE1448729U - - Google Patents

Info

Publication number

DE1448729U

DE1448729U DENDAT1448729D DE1448729DU DE1448729U DE 1448729 U DE1448729 U DE 1448729U DE NDAT1448729 D DENDAT1448729 D DE NDAT1448729D DE 1448729D U DE1448729D U DE 1448729DU DE 1448729 U DE1448729 U DE 1448729U

Authority

DE

Germany

Prior art keywords

seal

pipe

tube

web

drawn

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

• 238000005452 bending Methods 0.000 claims 1
• 238000007789 sealing Methods 0.000 claims 1
• 238000004519 manufacturing process Methods 0.000 description 6
• 229910052751 metal Inorganic materials 0.000 description 5
• 239000002184 metal Substances 0.000 description 5
• 238000000034 method Methods 0.000 description 5
• 229910052782 aluminium Inorganic materials 0.000 description 2
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
• 238000007373 indentation Methods 0.000 description 2
• 244000089486 Phragmites australis subsp australis Species 0.000 description 1
• 230000006835 compression Effects 0.000 description 1
• 238000007906 compression Methods 0.000 description 1
• 238000005520 cutting process Methods 0.000 description 1
• 238000005553 drilling Methods 0.000 description 1
• 238000004049 embossing Methods 0.000 description 1
• 230000007775 late Effects 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 230000000149 penetrating effect Effects 0.000 description 1
• 238000003825 pressing Methods 0.000 description 1