FR473979A - Scraping apparatus for fuel economizers used for heating the feed water of steam boilers - Google Patents

Scraping apparatus for fuel economizers used for heating the feed water of steam boilers

Info

Publication number
FR473979A
FR473979A FR473979DA FR473979A FR 473979 A FR473979 A FR 473979A FR 473979D A FR473979D A FR 473979DA FR 473979 A FR473979 A FR 473979A
Authority
FR
France
Prior art keywords
heating
feed water
steam boilers
scraping apparatus
fuel economizers
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
Edward Arthur Lycett Green
Harry Slade
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 FR473979A publication Critical patent/FR473979A/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
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/08—Non-rotary, e.g. reciprocated, 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)
FR473979D 1913-04-02 1914-03-26 Scraping apparatus for fuel economizers used for heating the feed water of steam boilers Expired FR473979A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB473979X 1913-04-02

Publications (1)

Publication Number Publication Date
FR473979A true FR473979A (en) 1915-02-03

Family

ID=1511990

Family Applications (1)

Application Number Title Priority Date Filing Date
FR473979D Expired FR473979A (en) 1913-04-02 1914-03-26 Scraping apparatus for fuel economizers used for heating the feed water of steam boilers

Country Status (1)

Country Link
FR (1) FR473979A (en)

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