Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
  • F23N—REGULATING OR CONTROLLING COMBUSTION
  • F23N3/00—Regulating air supply or draught
  • F23N3/04—Regulating air supply or draught by operation of single valves or dampers by temperature sensitive elements
  • F23N3/047—Regulating air supply or draught by operation of single valves or dampers by temperature sensitive elements using mechanical means
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
  • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
  • F23L13/00—Construction of valves or dampers for controlling air supply or draught
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
  • F24F11/00—Control or safety arrangements
  • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
  • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
  • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
  • F24F11/76—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by means responsive to temperature, e.g. bimetal springs
• • G—PHYSICS
  • G05—CONTROLLING; REGULATING
  • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
  • G05D23/00—Control of temperature
  • G05D23/01—Control of temperature without auxiliary power
  • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
  • G05D23/08—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature with bimetallic element

Landscapes

• Engineering & Computer Science (AREA)
• Chemical & Material Sciences (AREA)
• Combustion & Propulsion (AREA)
• Mechanical Engineering (AREA)
• General Engineering & Computer Science (AREA)
• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Automation & Control Theory (AREA)
• Fluid Mechanics (AREA)
• Self-Closing Valves And Venting Or Aerating Valves (AREA)
• Regulation And Control Of Combustion (AREA)
• Air Supply (AREA)
• Air-Flow Control Members (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=20265487

Family Applications (1)

Country Status (13)

Families Citing this family (2)

• 1971
  • 1971-04-19 SE SE05008/71A patent/SE351481B/xx unknown
• 1972
  • 1972-03-29 CH CH470172A patent/CH557004A/xx not_active IP Right Cessation
  • 1972-04-06 GB GB1578572A patent/GB1381656A/en not_active Expired
  • 1972-04-13 CS CS722479A patent/CS187355B2/cs unknown
  • 1972-04-13 NL NL7204962.A patent/NL159183B/xx not_active IP Right Cessation
  • 1972-04-14 BE BE782169A patent/BE782169A/nl not_active IP Right Cessation
  • 1972-04-17 JP JP47037857A patent/JPS5246365B1/ja active Pending
  • 1972-04-18 PL PL1972154793D patent/PL83697B1/xx unknown
  • 1972-04-18 DD DD162371A patent/DD97477A5/xx unknown
  • 1972-04-19 HU HUSE1621A patent/HU169127B/hu unknown
  • 1972-04-19 FR FR7213768A patent/FR2136520A5/fr not_active Expired
  • 1972-04-19 IT IT23341/72A patent/IT953685B/it active
  • 1972-04-19 AT AT344572A patent/AT325253B/de not_active IP Right Cessation

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