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US5836085A Expired / Lapsed US ⏱️ 0.0 years remaining

Paint-spraying and curing booth with fired radiant heaters

Assignee: Individual
•
Filing: 1997-07-10
•
Granted: 1998-11-17
•
Expires: 2017-07-10
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Abstract

Abstract An improved paint spraying-paint curing booth for automobiles and the like is disclosed in which direct fired U-tube radiant heaters supply radiant heat to the freshly painted article effecting rapid heating and curing of the paint. The radiant heating system may be built into the booths during manufacture or retrofitted to existing spray booths. Substantial savings in both time and energy result from use of the disclosed system.

Inventors

  • 👤 Joshua S. Ben-Ezra

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 13:26
CPC Classifications
F; F26; F26B; F26B3/00; F26B3/28; F26B3/30; F26B3/305; F26B2210/00; F26B2210/12

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 97 words
In a paint spraying and paint curing booth comprising a closed ventilated chamber adapted for containment of a vehicle or other article to be painted and provided with an externally mounted radiant heater in an externally closed reflective housing open to said chamber, the improvement comprising at least one panel adapted to form a vapor tight seal between said housing and said chamber in closed position during paint spraying operations, and means for maintaining said panel in open position to provide unobstructed flow of radiant energy from said heat source to said chamber during paint curing operations.
Claim 2
Dependent Claim 97 words
In a paint spraying and paint curing booth comprising a closed ventilated chamber adapted for containment of a vehicle or other article to be painted and provided with an externally mounted radiant heater in an externally closed reflective housing open to said chamber, the improvement comprising at least one panel adapted to form a vapor tight seal between said housing and said chamber in closed position during paint spraying operations, and means for maintaining said panel in open position to provide unobstructed flow of radiant energy from said heat source to said chamber during paint curing operations.
Claim 3
Dependent Claim 48 words
A paint spraying and paint curing chamber according to claim 1 wherein the panels are hinged at their upper edges to permit opening of the panels when the radiant heaters are activated during paint curing operations and closing of the panels when the heaters are not in use.
Claim 4
Dependent Claim 27 words
A paint spraying and paint curing booth according to claim 1 wherein the radiant heaters comprise metal tubes internally heated by combustion gases from a gas-fired burner.
Claim 5
Dependent Claim 27 words
A paint spraying and paint curing booth according to claim 1 wherein the heaters are in the form of U-tubes providing uniform heat distribution along their lengths.

References Cited (Backward Citations)

US2688685A Cited
US4136463A Cited
US4125366A Cited
US4546553A Cited
US4546553B1 Cited
US5230161A Cited
US5158486A Cited
US5594999A Cited
US5398425A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2001-11-16 2002-05-18 2002-11-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2005-11-16 2006-05-18 2006-11-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2009-11-16 2010-05-18 2010-11-17 $7700.00 Window Closed / Lapsed

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