FR486241A - Racloir de tubes agissant par traction ou rotation - Google Patents

Racloir de tubes agissant par traction ou rotation

Info

Publication number
FR486241A
FR486241A FR486241DA FR486241A FR 486241 A FR486241 A FR 486241A FR 486241D A FR486241D A FR 486241DA FR 486241 A FR486241 A FR 486241A
Authority
FR
France
Prior art keywords
traction
rotation
tube scraper
scraper acting
acting
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
English (en)
Inventor
Riccardo Memmo
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.)
RICCARDO MEMMO
Original Assignee
RICCARDO MEMMO
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 RICCARDO MEMMO filed Critical RICCARDO MEMMO
Application granted granted Critical
Publication of FR486241A publication Critical patent/FR486241A/fr
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
    • F28G3/12—Rotary appliances having scrapers, hammers, or cutters, e.g. rigidly mounted resiliently mounted

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR486241D 1917-02-13 1917-07-21 Racloir de tubes agissant par traction ou rotation Expired FR486241A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT486241X 1917-02-13

Publications (1)

Publication Number Publication Date
FR486241A true FR486241A (fr) 1918-03-19

Family

ID=1522868

Family Applications (1)

Application Number Title Priority Date Filing Date
FR486241D Expired FR486241A (fr) 1917-02-13 1917-07-21 Racloir de tubes agissant par traction ou rotation

Country Status (1)

Country Link
FR (1) FR486241A (fr)

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