FR15934E - Device for descaling boilers by percussion - Google Patents

Device for descaling boilers by percussion

Info

Publication number
FR15934E
FR15934E FR15934DA FR15934E FR 15934 E FR15934 E FR 15934E FR 15934D A FR15934D A FR 15934DA FR 15934 E FR15934 E FR 15934E
Authority
FR
France
Prior art keywords
descaling
percussion
boilers
descaling boilers
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
Eugen Von Devoorde
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR15934E publication Critical patent/FR15934E/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)
FR15934D 1911-02-23 1912-04-10 Device for descaling boilers by percussion Expired FR15934E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR426377T 1911-02-23
FR15934T 1912-04-10

Publications (1)

Publication Number Publication Date
FR15934E true FR15934E (en) 1912-10-19

Family

ID=1357619

Family Applications (1)

Application Number Title Priority Date Filing Date
FR15934D Expired FR15934E (en) 1911-02-23 1912-04-10 Device for descaling boilers by percussion

Country Status (1)

Country Link
FR (1) FR15934E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2657409A (en) * 1949-05-06 1953-11-03 Robert A J Dawson Rowel type pipe cleaning tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2657409A (en) * 1949-05-06 1953-11-03 Robert A J Dawson Rowel type pipe cleaning tool

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