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7506616 |
Dual fuel air conditioning circuit-based water heater
A fuel-fired water heater is coupled to an electrically powered air conditioning refrigerant circuit in a manner permitting water to be heated with either combustible fuel or electricity. In one...
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5724887 |
Frying device
Frying device (1), comprising a frying tank (2) which can be filled with a frying medium. The frying tank consists of an upper part (18) and a shaft (20) which extends downwards and is open at the...
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5706717 |
Heating control system for a gas fryer
The present invention provides a fryer system including a fryer having a vat for containing shortening therein, a heat exchanger disposed within the vat, a heating mechanism for supplying heat to...
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5540215 |
Method and apparatus for heating a liquid
A method and apparatus for heating a liquid, such as cooking oil for a fryer. A heat transfer fluid, such as an oil, is heated, such as by a gas-fired burner, at a location remote from the liquid...
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5201307 |
Insulated firebox for swimming pool or spa heaters for reduction of smoke or odor
An insulated firebox is disclosed which forms a portion of the combustion chamber of a pool heater and which is adapted for reducing the emission of smoke and odor from the firebox into the...
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5184539 |
Fryer
The invention relates to a fryer capable of automatically collecting fried scums. The fryer has an oil tank capable of containing frying oil and having a bottom inner tank and a bottom outer tank...
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4917075 |
Arrangement for cooking by gas combustion
An arrangement for cooking by combustion of gas in which a thermal fluid flows between a boiler, in which it is heated, and heaters where it releases the heat received, the thermal fluid returning...
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4684412 |
Cleaning and drying apparatus and method for the recirculation system of a high efficiency deep fat fryer
A fat recirculating system with an external, gas-heated heat exchanger for a deep fat fryer is disclosed. The use of such a system necessitates recirculation also of cleaning solution and rinse...
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4668390 |
High efficiency deep fat fryer
Disclosed is a high efficiency deep fat fryer from whose fry tank fat is continuously withdrawn for heating and filtration. A pump circulates part of this fat through a helical- or...
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4529033 |
Hot tub heating system
A system for heating a hot tub or spa from an existing potable hot water supply is disclosed. The system uses a heat exchanger element which isolates the potable hot water supply from the hot tub...
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4501232 |
Pool or spa water heater
A pool or spa water heater comprises: (a) a housing containing a combustion chamber, (b) gas burner means associated with the housing to produce hot products of combustion rising in said...
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4421066 |
High efficiency boiler
A boiler is disclosed having a horizontal heat exchanger in the form of hollow tubes positioned across the top of a combustion chamber. Vertical heat exchangers are also provided at either ends of...
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4343292 |
Vapor jacketed cooking vessel
An improved vapor jacketed cooking vessel having an integrally contained fired-tube vapor generator, thus making it independent of outside vapor supply.
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4261328 |
Teakettle with attached boiling vessel
A whistling teakettle with an attached food boiling device is disclosed which is especially suitable for soft-boiling eggs and the like. Both the teakettle and the boiling device are designed to be...
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3977390 |
Heated oil cooking apparatus for comestibles
Cooking apparatus is provided which, in use, continuously circulates cooking oil from a cooking pot, where a removable basket for comestibles to be cooked is disposed, through a heating unit and...
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3830221 |
OIL HEATER PROTECTION SYSTEM
An oil heating system in which two separate sections of a heat exchanger are heated by sections of the same burner flame and have separate thermostats, either of which can shut down the system if...
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3706447 |
HEAT TREATMENT APPARATUS FOR THE TREATMENT OF SEWAGE AND OTHER SLUDGES
A sludge heat treatment apparatus is provided in which heating of the incoming raw sludge is effected by passing the sludge through a sludge conduit extending along a duct through which hot air and...
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3623458 |
STACKLESS OUTDOOR HEATER ADAPTED FOR SWIMMING POOLS
The invention is a heating appliance of the stackless type particularly adapted for heating swimming pool water. Openings are provided at the upper part of the appliance for admitting atmospheric...
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3357420 |
Combined sand and water heater
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3097589 |
Deep fat fryer
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2884197 |
Thermostatic flow governor
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2860917 |
Steam cleaner
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0080576 |
Title is not available
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