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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Yoshida; Takayuki
Address:
Shizuoka, JP
No. of patents:
16
Patents:












Patent Number Title Of Patent Date Issued
D331624 Fin for use in a fin and tube heat exchanger in an air conditioner December 8, 1992
D330760 Fin for use in a fin and tube heating exchanger in an air conditioner November 3, 1992
D329281 Fin for use in a fin and tube heat exchanger in an air conditioner September 8, 1992
5839953 Air-direction adjusting apparatus for air-conditioning equipment November 24, 1998
A mechanism for controlling the flow of air from an air-conditioning unit includes a row of guide vanes which are pivotally held by an outlet nozzle. The guide vanes are located at the lower end of an air course which has been formed within a body of the air-conditioning unit. The gu
5833532 Air-direction adjusting apparatus for air-conditioning equipment November 10, 1998
In an apparatus in which a blow-out nozzle is provided at a lower end of an air course formed in the inside of a body of the air-conditioning equipment and blown air passed through the air course is blown out of a blow-outlet while guided in the left/right direction by a plurality of
5797792 Air-direction adjusting apparatus in air-conditioning equipment August 25, 1998
A mechanism for controlling the flow of air from an air-conditioning unit includes a row of guide vanes which are pivotally held by an outlet nozzle. The guide vanes are located at the lower end of an air course which has been formed within a body of the air-conditioning unit. The gu
5706887 Air conditioner and heat exchanger used therefor January 13, 1998
A heat exchanger mounted in an air condition is constructed such that at least one row of heat conduction pipe groups are arranged across an air passage. Each heat conduction pipe group is constructed such that a plurality of heat conduction pipes 22 are arranged in parallel with each
5704421 Air conditioner and heat exchanger used therefor January 6, 1998
A heat exchanger mounted in an air conditioner is constructed such that at least one row of heat conduction pipe groups are arranged across an air passage. Each heat conduction pipe group is constructed such that a plurality of heat conduction pipes 22 are arranged in parallel with each
5660588 Air-direction adjusting apparatus in air-conditioning equipment August 26, 1997
A mechanism for controlling the flow of air from an air-conditioning unit includes a row of guide vanes which are pivotally held by an outlet nozzle. The guide vanes are located at the lower end of an air course which has been formed within a body of the air-conditioning unit. The gu
5647431 Air conditioner and heat exchanger used therefor July 15, 1997
A heat exchanger mounted on an air condition is constructed such that at least one row of heat conduction pipe groups are arranged across an air passage. Each heat conduction pipe groups is constructed such that a plurality of heat conduction pipes 22 are arranged in parallel with each
5586935 Air-direction adjusting apparatus for air-conditioning equipment December 24, 1996
A mechanism for controlling the flow of air from an air-conditioning unit includes a row of guide vanes which are pivotally held by an outlet nozzle. The guide vanes are located at the lower end of an air course which has been formed within a body of the air-conditioning unit. The gu
5109919 Heat exchanger May 5, 1992
A fin-and-tube heat exchanger comprises a fin plate, a heat exchanger tube having portions extending through the fin plate, a plurality of fin collars formed in the plate, wherein louvers are provided so as to surround the tube portions except areas nearest to the collars, the louver
4880054 Heat exchanger tube for evaporation or condensation November 14, 1989
A heat exchanger tube for evaporation or condensation, comprising:projected parts having cavities and provided on at least one of the inner wall surface and the outer wall surface of a tubular body, andplain parts formed on the same surface as the projected parts so that the projected parts
4869316 Heat exchanger September 26, 1989
A heat exchanger is disclosed, which comprises a plurality of heat-transfer elements (1) placed side by side each of which has more than one through-hole (3) and which are cyclically bent in a generally trapezoidal wave form in the direction of the flow of a fluid, the bends in one h
4854380 Heat exchanger August 8, 1989
A heat exchanger is disclosed, which comprises a plurality of heat-transfer elements (1) placed side by side each of which has more than one through-hole (3) and which are cyclically bent in a generally trapezoidal waveform in the direction of the flow of a fluid, the bends in one he
4794983 Heat exchanger tube for evaporation or condensation January 3, 1989
A heat exchanger tube for evaporation or condensation, comprising:projected parts having cavities and provided on at least one of the inner wall surface and the outer wall surface of a tubular body, and plain parts formed on the same surface as the projected parts so that the projected p










 
 
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