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US4458663A Expired / Lapsed US ⏱️ 0.0 years remaining

Warming apparatus

Assignee: Individual
•
Filing: 1981-10-28
•
Granted: 1984-07-10
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Expires: 2001-10-28
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Abstract

Abstract A warming apparatus uses a gas burner which comprises a burner body and a plurality of tubular flame nozzles projecting radially from the burner body. The tubular nozzles have an internal diametr which ranges from about 1 mm to about 4 mm, and the projecting length of the tubular nozzles which extends from the burner body is within a range of from about 10 mm to about 40 mm. The nozzles have axially directed nozzle openings. The warming apparatus comprises the gas burner in combination with first and second radiators and a heat interception plate positioned between the burner body and the radiators.

Inventors

  • 👤 Ichiro Kanesaka

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 08:56
CPC Classifications
A; A01; A01K; A01K31/00; A01K31/18; A01K31/19; A01K31/20; F; F24; F24C; F24C1/00; F24C1/08; F24C1/10; F24C1/12

Claims Analysis

Total Claims: 15
Claim 1
Independent Claim 111 words
A gas burner comprising: a burner body; means for supplying a gas air mixture to said burner body; a plurality of tubular flame nozzles projecting radially from said burner body, the internal diameter of each of said tubular flame nozzles being within a range of from about 1 mm to about 4 mm and the projecting length thereof which extends from said burner body being within a range of from about 10 mm to about 40 mm, said tubular flame nozzles having nozzle openings which open axially of the respective tubular flame nozzles; and a heat interception plate provided substantially at the outer end of each of said tubular flame nozzles.
Claim 2
Dependent Claim 111 words
A gas burner comprising: a burner body; means for supplying a gas air mixture to said burner body; a plurality of tubular flame nozzles projecting radially from said burner body, the internal diameter of each of said tubular flame nozzles being within a range of from about 1 mm to about 4 mm and the projecting length thereof which extends from said burner body being within a range of from about 10 mm to about 40 mm, said tubular flame nozzles having nozzle openings which open axially of the respective tubular flame nozzles; and a heat interception plate provided substantially at the outer end of each of said tubular flame nozzles.
Claim 3
Dependent Claim 83 words
A warming apparatus for use in agriculture and stockbreeding which comprises: a gas burner having a burner body, means for supplying a gas air mixuture to said burner body, and a plurality of tubular flame nozzles projecting radially from said burner body; a first radiator made of perforated metal plate; a second radiator made of perforated metal plate, said second radiator being positioned above and spaced from said first radiator; and a heat interception plate positioned between said burner body and said radiators.
Claim 4
Dependent Claim 83 words
A warming apparatus for use in agriculture and stockbreeding which comprises: a gas burner having a burner body, means for supplying a gas air mixuture to said burner body, and a plurality of tubular flame nozzles projecting radially from said burner body; a first radiator made of perforated metal plate; a second radiator made of perforated metal plate, said second radiator being positioned above and spaced from said first radiator; and a heat interception plate positioned between said burner body and said radiators.
Claim 5
Dependent Claim 31 words
The apparatus of claim 2, wherein the perforation density of said perforated metal plate pf said first and second radiators is within a range of from about 15% to about 60%.
Claim 6
Dependent Claim 55 words
The apparatus of claim 2 or 3, wherein the internal diameter of each of said tubular flame nozzles is within a range of from about 1 mm to about 4 mm and the projecting length thereof which extends from said burner body is within a range of from about 10 mm to about 40 mm.
Claim 7
Dependent Claim 37 words
The apparatus of claim 4, wherein said radiators are located relative to said tubular flame nozzles such that a flame generated by said tubular flame nozzles extends through the space formed between said first and second radiators.
Claim 8
Dependent Claim 39 words
The apparatus of claim 2 or 3, wherein said radiators are located relative to said tubular flame nozzles such that a flame generated by said tubular flame nozzles extends through the space formed between said first and second radiators.
Claim 9
Dependent Claim 24 words
The apparatus of claim 4, wherein said heat interception plate is located substantially at the outer end of each of said tubular flame nozzles.
Claim 10
Independent Claim 168 words
A method for controlling a temperature in an enclosure for use in agriculture and stockbreeding to a set temperature with a burner without causing backfiring in the burner, comprising: providing a warming apparatus having a gas burner which includes a burner body, means for supplying a gas air mixture to said burner body, and a plurality of tubular flame nozzles projecting radially from said burner body; a first radiator made of perforated metal plate; a second radiator made of perforated metal plate, said second radiator being positioned above and spaced from said first radiator; a heat interception plate positioned between said burner body and said radiators; and means for supplying fuel to said burner, said fuel supplying means including a controllable valve; detecting a difference between a set temperature and the actual temperature in said enclosure; and controlling said controllable valve to control the fuel supply to said burner as a function of the detected temperature difference between said set temperature and said actual temperature in said enclosure.
Claim 11
Independent Claim 168 words
A method for controlling a temperature in an enclosure for use in agriculture and stockbreeding to a set temperature with a burner without causing backfiring in the burner, comprising: providing a warming apparatus having a gas burner which includes a burner body, means for supplying a gas air mixture to said burner body, and a plurality of tubular flame nozzles projecting radially from said burner body; a first radiator made of perforated metal plate; a second radiator made of perforated metal plate, said second radiator being positioned above and spaced from said first radiator; a heat interception plate positioned between said burner body and said radiators; and means for supplying fuel to said burner, said fuel supplying means including a controllable valve; detecting a difference between a set temperature and the actual temperature in said enclosure; and controlling said controllable valve to control the fuel supply to said burner as a function of the detected temperature difference between said set temperature and said actual temperature in said enclosure.
Claim 12
Dependent Claim 31 words
The method of claim 8, wherein the perforation density of said perforated metal plate of said first and second radiators is within a range of from about 15% to about 60%.
Claim 13
Dependent Claim 55 words
The method of claim 8 or 9, wherein the internal diameter of each of said tubular flame nozzles is within a range of from about 1 mm to about 4 mm and the projecting length thereof which extends from said burner body is within a range of from about 10 mm to about 40 mm.
Claim 14
Dependent Claim 38 words
The method of claim 10, wherein said first and second radiators are located relative to said flame nozzles such that the flame generated by said flame nozzles extends between the space formed between said first and second radiators.
Claim 15
Dependent Claim 40 words
The method of claim 8 or 9, wherein said first and second radiators are located relative to said flame nozzles such that the flame generated by said flame nozzles extends between the space formed between said first and second radiators.

References Cited (Backward Citations)

US1641275A Cited
US2985137A Cited
US3065916A Cited
US4165963A Cited
JPS5589245A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-07-10 1988-01-09 1988-07-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-07-10 1992-01-09 1992-07-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-07-10 1996-01-09 1996-07-10 $7700.00 Window Closed / Lapsed

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