FR2443658A1 - Couches protectrices pour les echangeurs de chaleur - Google Patents

Couches protectrices pour les echangeurs de chaleur

Info

Publication number
FR2443658A1
FR2443658A1 FR7930424A FR7930424A FR2443658A1 FR 2443658 A1 FR2443658 A1 FR 2443658A1 FR 7930424 A FR7930424 A FR 7930424A FR 7930424 A FR7930424 A FR 7930424A FR 2443658 A1 FR2443658 A1 FR 2443658A1
Authority
FR
France
Prior art keywords
lead
coated
salt
oil
exchanger
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.)
Withdrawn
Application number
FR7930424A
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vaillant SARL
Original Assignee
Vaillant SARL
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 by Vaillant SARL filed Critical Vaillant SARL
Publication of FR2443658A1 publication Critical patent/FR2443658A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Fluid Heaters (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
FR7930424A 1978-12-04 1979-12-10 Couches protectrices pour les echangeurs de chaleur Withdrawn FR2443658A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782852771 DE2852771B1 (de) 1978-12-04 1978-12-04 Abgasbeheizter Waermetauscher einer Waermequelle

Publications (1)

Publication Number Publication Date
FR2443658A1 true FR2443658A1 (fr) 1980-07-04

Family

ID=6056479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7930424A Withdrawn FR2443658A1 (fr) 1978-12-04 1979-12-10 Couches protectrices pour les echangeurs de chaleur

Country Status (2)

Country Link
DE (1) DE2852771B1 (US08124317-20120228-C00060.png)
FR (1) FR2443658A1 (US08124317-20120228-C00060.png)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/54 *

Also Published As

Publication number Publication date
DE2852771C2 (US08124317-20120228-C00060.png) 1980-11-27
DE2852771B1 (de) 1980-04-10

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Legal Events

Date Code Title Description
ST Notification of lapse