DE252776C - - Google Patents

Info

Publication number
DE252776C
DE252776C DE1912252776D DE252776DA DE252776C DE 252776 C DE252776 C DE 252776C DE 1912252776 D DE1912252776 D DE 1912252776D DE 252776D A DE252776D A DE 252776DA DE 252776 C DE252776 C DE 252776C
Authority
DE
Germany
Prior art keywords
boiler
double
lever
parts
connection
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
DE1912252776D
Other languages
German (de)
English (en)
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 DE252776C publication Critical patent/DE252776C/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
    • F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
    • F24H1/28—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes
    • F24H1/282—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes with flue gas passages built-up by coaxial water mantles

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
DE1912252776D 1912-03-05 1912-03-05 Expired DE252776C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE252776T 1912-03-05

Publications (1)

Publication Number Publication Date
DE252776C true DE252776C (enrdf_load_stackoverflow) 1912-10-26

Family

ID=511102

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1912252776D Expired DE252776C (enrdf_load_stackoverflow) 1912-03-05 1912-03-05

Country Status (1)

Country Link
DE (1) DE252776C (enrdf_load_stackoverflow)

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