FR517098A - Perfectionnements aux viroles de protection pour tubes de chaudières - Google Patents

Perfectionnements aux viroles de protection pour tubes de chaudières

Info

Publication number
FR517098A
FR517098A FR517098A FR517098DA FR517098A FR 517098 A FR517098 A FR 517098A FR 517098 A FR517098 A FR 517098A FR 517098D A FR517098D A FR 517098DA FR 517098 A FR517098 A FR 517098A
Authority
FR
France
Prior art keywords
boiler tubes
protective shells
shells
protective
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
FR517098A
Other languages
English (en)
Inventor
David Mcalpine Ballantyne
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.)
DAVID MCALPINE BALLANTYNE
Original Assignee
DAVID MCALPINE BALLANTYNE
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 DAVID MCALPINE BALLANTYNE filed Critical DAVID MCALPINE BALLANTYNE
Application granted granted Critical
Publication of FR517098A publication Critical patent/FR517098A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/06—Flue or fire tubes; Accessories therefor, e.g. fire-tube inserts
    • F22B37/08—Fittings preventing burning-off of the tube edges

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR517098A 1920-06-12 1920-06-12 Perfectionnements aux viroles de protection pour tubes de chaudières Expired FR517098A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR517098T 1920-06-12

Publications (1)

Publication Number Publication Date
FR517098A true FR517098A (fr) 1921-04-29

Family

ID=8915642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR517098A Expired FR517098A (fr) 1920-06-12 1920-06-12 Perfectionnements aux viroles de protection pour tubes de chaudières

Country Status (1)

Country Link
FR (1) FR517098A (fr)

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