Dryer

• US 3,076,887 A
• Filed: 12/30/1959
• Issued: 02/05/1963
• Est. Priority Date: 12/30/1959
• Status: Expired due to Term

• Current Assignee: Richard L. Bulow
• Original Assignee: Richard L. Bulow
• Inventors: Bulow, Richard L.
• Application Number:
  US03/862,970
• Time in Patent Office: 1,133 Days
• US Class Current: 392/381
• CPC Class Codes: F24H 3/0405 using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between F24H3/06, F24H3/08, F24H3/10 take precedence

Claims

3. IN A WALL MOUNTED HOT AIR BLOWER HAVING AN OPENFRONT CASING DEFINED BY AN ANNULAR PERIPHERAL WALL AND A REAR WALL, SAID HOUSING ENCLOSING BLOWER AND HEATER ELEMENTS FOR ISSUING A STREAM OF HOT AIR, THE IMPROVEMENTS OF A FRONT COVER PLATE HAVING A FRONT WALL EXTENDING DIAMETRICALLY OF THE CASING IN AXIALLY SPACED RELATION TO THE OPEN FRONT OF THE CASING AND HAVING A PERIPHERAL FLANGE CONCENTRIC WITH THE ANNULAR CASING WALL AND IN TELESCOPICALLY SURROUNDING RELATION THERETO, SAID PERIPHERAL FLANGE TERMINATING SHORT OF THE CASING REAR WALL, AND PERIPHERALLY SPACED MOUNTING STUDS BRIDGING THE GAP BETWEEN THE ANNULAR CASING WALL AND THE SURROUNDING COVER PLATE FLANGE TO SECURE THE COVER PLATE TO THE CASING WHILE LEAVING OPENINGS THEREBETWEEN THROUGH WHICH AMBIENT AIR CAN FLOW BETWEEN THE FLANGE AND THE PERIPHERAL CASING WALL INTO THE INTERIOR OF SAID CASING, SAID COVER PLATE FRONT WALL HAVING AN APERTURE THEREIN REGISTERING WITH THE OUTLET OF SAID BLOWER, SAID COVER PLATE BEING OTHERWISE IMPERFORATE.