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FR513779A - Perfectionnements aux systèmes de réchauffage de l'air amené aux foyers de chaudières aquatubulaires - Google Patents

Perfectionnements aux systèmes de réchauffage de l'air amené aux foyers de chaudières aquatubulaires

Info

Publication number
FR513779A
FR513779A FR513779A FR513779DA FR513779A FR 513779 A FR513779 A FR 513779A FR 513779 A FR513779 A FR 513779A FR 513779D A FR513779D A FR 513779DA FR 513779 A FR513779 A FR 513779A
Authority
FR
France
Prior art keywords
aquatubular
hearths
boilers
air supplied
heating systems
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
FR513779A
Other languages
English (en)
Inventor
Harold Edgard Yarrow
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.)
HAROLD EDGARD YARROW
Original Assignee
HAROLD EDGARD YARROW
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 HAROLD EDGARD YARROW filed Critical HAROLD EDGARD YARROW
Application granted granted Critical
Publication of FR513779A publication Critical patent/FR513779A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/46—Polyesters chemically modified by esterification
    • C08G63/48—Polyesters chemically modified by esterification by unsaturated higher fatty oils or their acids; by resin acids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M20/00—Details of combustion chambers, not otherwise provided for, e.g. means for storing heat from flames

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Paints Or Removers (AREA)
FR513779A 1919-11-05 1920-04-16 Perfectionnements aux systèmes de réchauffage de l'air amené aux foyers de chaudières aquatubulaires Expired FR513779A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB513779X 1919-11-05
DE1065702X 1951-08-28

Publications (1)

Publication Number Publication Date
FR513779A true FR513779A (fr) 1921-02-23

Family

ID=26011265

Family Applications (1)

Application Number Title Priority Date Filing Date
FR513779A Expired FR513779A (fr) 1919-11-05 1920-04-16 Perfectionnements aux systèmes de réchauffage de l'air amené aux foyers de chaudières aquatubulaires

Country Status (2)

Country Link
BE (1) BE522482A (fr)
FR (1) FR513779A (fr)

Also Published As

Publication number Publication date
BE522482A (fr)

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