DE1410634U - - Google Patents

Info

Publication number

DE1410634U

DE1410634U DENDAT1410634D DE1410634DU DE1410634U DE 1410634 U DE1410634 U DE 1410634U DE NDAT1410634 D DENDAT1410634 D DE NDAT1410634D DE 1410634D U DE1410634D U DE 1410634DU DE 1410634 U DE1410634 U DE 1410634U

Authority

DE

Germany

Prior art keywords

cover

lid

ring

protective ring

support

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

• 230000001681 protective effect Effects 0.000 claims description 9
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
• 239000004567 concrete Substances 0.000 claims description 6
• 229910052742 iron Inorganic materials 0.000 claims description 4
• 230000002787 reinforcement Effects 0.000 claims description 2
• 229910001018 Cast iron Inorganic materials 0.000 description 5
• 239000010426 asphalt Substances 0.000 description 3
• 239000004566 building material Substances 0.000 description 2
• 239000011150 reinforced concrete Substances 0.000 description 2
• 239000011248 coating agent Substances 0.000 description 1
• 238000000576 coating method Methods 0.000 description 1
• 230000014759 maintenance of location Effects 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 201000002266 mite infestation Diseases 0.000 description 1
• 239000004575 stone Substances 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1