BE431776A - - Google Patents

Info

Publication number

BE431776A

BE431776A BE431776DA BE431776A BE 431776 A BE431776 A BE 431776A BE 431776D A BE431776D A BE 431776DA BE 431776 A BE431776 A BE 431776A

Authority

BE

Belgium

Prior art keywords

scale

hot water

bowl

water

water apparatus

Prior art date

Links

• Espacenet
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• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 63
• 238000010438 heat treatment Methods 0.000 claims description 16
• 230000000149 penetrating effect Effects 0.000 claims 1
• 239000000052 vinegar Substances 0.000 description 8
• 235000021419 vinegar Nutrition 0.000 description 8
• 239000007788 liquid Substances 0.000 description 6
• 208000006558 Dental Calculus Diseases 0.000 description 5
• 238000000034 method Methods 0.000 description 5
• 238000009835 boiling Methods 0.000 description 4
• 239000007789 gas Substances 0.000 description 4
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
• 239000002244 precipitate Substances 0.000 description 3
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
• 239000002253 acid Substances 0.000 description 2
• 239000011324 bead Substances 0.000 description 2
• 238000010276 construction Methods 0.000 description 2
• BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
• OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
• 238000004140 cleaning Methods 0.000 description 1
• 238000010411 cooking Methods 0.000 description 1
• 238000005530 etching Methods 0.000 description 1
• 235000019253 formic acid Nutrition 0.000 description 1
• 239000012634 fragment Substances 0.000 description 1
• 230000009972 noncorrosive effect Effects 0.000 description 1
• 230000005855 radiation Effects 0.000 description 1
• 238000005070 sampling Methods 0.000 description 1