US2173280A - Air heating and conditioning unit - Google Patents

Air heating and conditioning unit Download PDF

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Publication number
US2173280A
US2173280A US223247A US22324738A US2173280A US 2173280 A US2173280 A US 2173280A US 223247 A US223247 A US 223247A US 22324738 A US22324738 A US 22324738A US 2173280 A US2173280 A US 2173280A
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US
United States
Prior art keywords
conditioning unit
air heating
heating
air
conditioning
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 - Lifetime
Application number
US223247A
Inventor
Tourneau Robert G Le
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.)
Keppel LeTourneau USA Inc
Original Assignee
LeTourneau Inc
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 LeTourneau Inc filed Critical LeTourneau Inc
Priority to US223247A priority Critical patent/US2173280A/en
Application granted granted Critical
Publication of US2173280A publication Critical patent/US2173280A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
    • F24H3/10—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by plates
    • F24H3/105—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by plates using fluid fuel

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  • 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)
US223247A 1938-08-05 1938-08-05 Air heating and conditioning unit Expired - Lifetime US2173280A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US223247A US2173280A (en) 1938-08-05 1938-08-05 Air heating and conditioning unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US223247A US2173280A (en) 1938-08-05 1938-08-05 Air heating and conditioning unit

Publications (1)

Publication Number Publication Date
US2173280A true US2173280A (en) 1939-09-19

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ID=22835685

Family Applications (1)

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US223247A Expired - Lifetime US2173280A (en) 1938-08-05 1938-08-05 Air heating and conditioning unit

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US (1) US2173280A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417103A (en) * 1943-04-01 1947-03-11 Cohn Henry Gas-fired unit heater
US2603206A (en) * 1952-07-15 Convection and forced air flow
US2886956A (en) * 1954-12-22 1959-05-19 Chrysler Corp Evaporator unit with condensate collecting means
US3084682A (en) * 1959-09-14 1963-04-09 Lennox Ind Inc Oil-fired furnace
US3277956A (en) * 1961-10-26 1966-10-11 Carrier Corp Air heating and cooling apparatus
US3661140A (en) * 1970-06-17 1972-05-09 Carrier Corp Gas-fired furnace
US5295473A (en) * 1992-03-18 1994-03-22 Neufeldt Jacob J Furnace
US6308702B1 (en) * 1999-05-27 2001-10-30 Thomas & Betts International, Inc. Compact high-efficiency air heater

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2603206A (en) * 1952-07-15 Convection and forced air flow
US2417103A (en) * 1943-04-01 1947-03-11 Cohn Henry Gas-fired unit heater
US2886956A (en) * 1954-12-22 1959-05-19 Chrysler Corp Evaporator unit with condensate collecting means
US3084682A (en) * 1959-09-14 1963-04-09 Lennox Ind Inc Oil-fired furnace
US3277956A (en) * 1961-10-26 1966-10-11 Carrier Corp Air heating and cooling apparatus
US3661140A (en) * 1970-06-17 1972-05-09 Carrier Corp Gas-fired furnace
US5295473A (en) * 1992-03-18 1994-03-22 Neufeldt Jacob J Furnace
US6308702B1 (en) * 1999-05-27 2001-10-30 Thomas & Betts International, Inc. Compact high-efficiency air heater

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