FR715532A - Marteau dérouilleur - Google Patents

Marteau dérouilleur

Info

Publication number
FR715532A
FR715532A FR715532DA FR715532A FR 715532 A FR715532 A FR 715532A FR 715532D A FR715532D A FR 715532DA FR 715532 A FR715532 A FR 715532A
Authority
FR
France
Prior art keywords
hammer
stripping
stripping hammer
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
Otto Messmer
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 FR715532A publication Critical patent/FR715532A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR715532D 1931-02-13 1931-04-16 Marteau dérouilleur Expired FR715532A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE715532X 1931-02-13

Publications (1)

Publication Number Publication Date
FR715532A true FR715532A (fr) 1931-12-04

Family

ID=1544645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR715532D Expired FR715532A (fr) 1931-02-13 1931-04-16 Marteau dérouilleur

Country Status (1)

Country Link
FR (1) FR715532A (fr)

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