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Class 34/234 - Caused by heater only


Subclass of Class 34 - Drying and gas or vapor contact with solids
Definition: Apparatus in which the flow of treating gas or vapor into
No. of patents: 9
Last issue date: 05/23/2006


NumberTitleIssue Date
7047661Solid phase microextraction fiber cleaning and conditioning apparatus and method
A SPME-fiber cleaning and conditioning apparatus and method having an elongated heating chamber with first and second opposite ends. The first end is capable of insertably receiving a SPME fiber portion of a SPME device, and the second end is a fluid outlet. A heate...
05/23/2006
6857199Drying sand mold for pulp moldings
A drying mold 1 for a pulp molded article has a first mold member 10, a second mold member 20, and a third mold member 30. The first mold member 10 has a drying portion 12 and first passageways 13a and 13
02/22/2005
6766591Garment drying apparatus
A garment drying apparatus includes a housing forming a base. A heater is mounted in the base for warming ambient air drawn into the base via a fan through openings formed in the base. A pair of air ducting walls are mounted in the base to direct a portion of the wa...
07/27/2004
6662467Drying assembly and method of drying for a flooded enclosed elevated space
A portable hand truck mounted drying assembly for the drying of an elevated enclosed space which has been subjected to flooding, the drying assembly having an inlet path for the introduction of ambient air into the enclosed space, the ambient air being pr...
12/16/2003
6457258Drying assembly and method of drying for a flooded enclosed space
A portable trailer mounted drying assembly for the drying of an enclosed space which has been subjected to flooding, the drying assembly having an inlet path for the introduction of ambient air into the enclosed space, the ambient air being preheated in a...
10/01/2002
6216359Gas fired garment dryer
A gas fired garment drier is described in which a base is provided with an air conduit including an internal air passageway leading from a bottom end to a top end. A gas burner is positioned adjacent the bottom end of the conduit. A heat exchanger is situ...
04/17/2001
4412731High speed low temperature diazo processor
An improved diazo film processing and developing system has warm-up and steady state heaters along with gravity loading of the film drive rollers and cast aluminum pre-heat and developing chambers. The chambers use resilient or leaf spring seals and a sta...
11/01/1983
4243310High speed, low temperature diazo processor
A processor for developing diazo film has flat platens disposed within a housing and spaced apart a distance to accommodate the thickness of the film. The housing includes an inlet and an outlet aligned with the space between the platens and means for adv...
01/06/1981
4043048Laboratory drying oven and method
One or more infrared heat lamps provide radiant heat at the top of a laboratory oven structure having a permanently open front and ventilation openings rearwardly thereof, so air will be drawn across a mass of discrete matter constituting a test sample be...
08/23/1977
 
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