Hand drier

• US 4,087,925 A
• Filed: 11/26/1976
• Issued: 05/09/1978
• Est. Priority Date: 12/06/1975
• Status: Expired due to Term

• Current Assignee: Artur Bienek
• Original Assignee: Artur Bienek
• Inventors: Bienek, Artur
• Primary Examiner(s): Sprague, Kenneth W.
• Assistant Examiner(s): Yeung, James C.
• Application Number:
  US05/745,460
• Time in Patent Office: 529 Days
• Field of Search: 34/86, 34/201, 34/202, 34/99, 34/82, 34/233, 34/243 R, 34/60, 21/102, 21/DIG. 2, 21/101, 21/91, 21/92, 250/432, 250/437
• US Class Current: 34/60
• CPC Class Codes: A47K 10/48 Drying by means of hot air hair-drying devices A45D20/00; curative hot-air baths A61H33/06; electric heating elements H05B

Abstract

A hand drier comprising a fan arranged in a housing having an air inlet and an air outlet, and a heating device for warming the air passing through the housing, is characterized by the provision in the housing of a micro glass fibre fleece through which the air is filtered. A sterilizer tube or lamp may also be provided in the housing for killing bacteria drawn into the housing by the air flow.

Claims

1. In a hand drier including a housing having an air inlet and an air outlet, a fan in the housing operable to draw air into the housing through the air inlet and blow air out of the housing through the air outlet and a heating device for warming air in the housing, the improvement comprising a micro glass fibre fleece disposed in the housing between the air inlet and the fan, and a sterilizer lamp located closely adjacent to said fleece and directed to radiate sterilizing rays onto said fleece.

2. In the hand drier defined in claim 1, the sterilizer lamp being disposed between the air inlet and the micro glass fibre fleece and radiating sterilizing rays onto the inflow surface of the fleece.

3. In the hand drier defined in claim 1, the sterilizer lamp emitting sterilizing rays whether or not the fan is actuated to draw air through the air inlet and to blow air through the air outlet, for substantially continuously sterilizing air in the housing.

4. In the hand drier defined in claim 1, the micro glass fibre fleece being generally planar and disposed obliquely relative to the side of the housing having the air inlet.