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FR1109114A - Method and device for combating tartar - Google Patents

Method and device for combating tartar

Info

Publication number
FR1109114A
FR1109114A FR1109114DA FR1109114A FR 1109114 A FR1109114 A FR 1109114A FR 1109114D A FR1109114D A FR 1109114DA FR 1109114 A FR1109114 A FR 1109114A
Authority
FR
France
Prior art keywords
tartar
combating
combating tartar
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Andre Ronsin
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1109114A publication Critical patent/FR1109114A/en
Priority claimed from FR55590A external-priority patent/FR5548M/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/004—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using protective electric currents, voltages, cathodes, anodes, electric short-circuits
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)
FR1109114D 1966-03-30 1954-07-12 Method and device for combating tartar Expired FR1109114A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR55590A FR5548M (en) 1965-04-01 1966-03-30

Publications (1)

Publication Number Publication Date
FR1109114A true FR1109114A (en) 1956-01-23

Family

ID=8605057

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1109114D Expired FR1109114A (en) 1966-03-30 1954-07-12 Method and device for combating tartar
FR67954D Expired FR67954E (en) 1966-03-30 1955-06-24 Method and device for combating tartar

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR67954D Expired FR67954E (en) 1966-03-30 1955-06-24 Method and device for combating tartar

Country Status (2)

Country Link
DE (1) DE1446540A1 (en)
FR (2) FR1109114A (en)

Also Published As

Publication number Publication date
FR67954E (en) 1958-03-26
DE1446540A1 (en) 1968-11-21

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