FR33770E - Device for descaling boiler tubes - Google Patents

Device for descaling boiler tubes

Info

Publication number
FR33770E
FR33770E FR33770DA FR33770E FR 33770 E FR33770 E FR 33770E FR 33770D A FR33770D A FR 33770DA FR 33770 E FR33770 E FR 33770E
Authority
FR
France
Prior art keywords
boiler tubes
descaling
descaling boiler
tubes
boiler
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
Jean Savon
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 FR33770E publication Critical patent/FR33770E/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G3/00—Rotary appliances
    • F28G3/10—Rotary appliances having scrapers, hammers, or cutters, e.g. rigidly mounted

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR33770D 1927-06-04 1927-06-04 Device for descaling boiler tubes Expired FR33770E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR33770T 1927-06-04

Publications (1)

Publication Number Publication Date
FR33770E true FR33770E (en) 1929-03-04

Family

ID=8671392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR33770D Expired FR33770E (en) 1927-06-04 1927-06-04 Device for descaling boiler tubes

Country Status (1)

Country Link
FR (1) FR33770E (en)

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