Removeable deflector boot for a wet/dry vacuum cleaner

• US 5,795,358 A
• Filed: 07/02/1997
• Issued: 08/18/1998
• Est. Priority Date: 08/19/1996
• Status: Expired due to Term

• Current Assignee: W. L. Gore & Associates (W.L. Gore & Associates)
• Original Assignee: W. L. Gore & Associates (W.L. Gore & Associates)
• Inventors: Scanlon, John J., Giannetta, Richard W., Herring, Jay J.
• Primary Examiner(s): Woo, Jay H.
• Assistant Examiner(s): PHAM, MINH CHAU THI
• Application Number:
  US08/887,363
• Time in Patent Office: 412 Days
• Field of Search: 55/320, 55/327, 55/334, 55/374, 55/418, 55/436, 55/447, 55/472, 55/473, 55/DIG. 3, 15/344, 15/353, 62/238.1, 285/161
• US Class Current: 55/320
• CPC Class Codes: A47L 7/0019 Details of the casing
• CPC Class Codes: A47L 7/0042 Gaskets; Sealing means
• CPC Class Codes: B01D 45/08 by impingement against baffle separators
• CPC Class Codes: Y10S 55/03 Vacuum cleaner

Abstract

A wet/dry vacuum cleaner in one commonly available configuration includes a canister having an interior region defining a chamber, a motor mounted on the canister, a filter mounted on the canister and disposed within the chamber, and an inlet fitting attached to the canister. The inlet fitting is positioned generally adjacent the filter which results in the flow of air or water carrying debris generally towards the filter. The present invention is directed to a deflector boot which is secured to the inlet fitting for deflecting the flow of air or water carrying debris away from the filter. The deflector boot includes a cylindrical wall having an open end at one end thereof and an end wall that encloses the opposite end of the cylindrical wall. The open end of the cylindrical wall is sized to fit snugly over the inlet fitting when attaching the boot to the fitting. There is an opening formed in the cylindrical wall so that the flow of air or water carrying debris engages the end wall before falling out of the boot through the opening away from the filter.

Claims

1. In a wet/dry vacuum cleaner including a canister having an interior region defining a chamber, a motor mounted on the canister, a filter mounted on the canister and disposed within the chamber, and an inlet fitting attached to the canister, said inlet fitting being positioned adjacent the filter wherein particles of debris flow through the inlet fitting and into the chamber of the canister generally towards the filter, the improvement comprising:

a resilient, removable deflector boot secured to the inlet fitting for deflecting said particles of debris away from the filter, said deflector boot having a cylindrical wall having an open end at one end thereof and an end wall that encloses an opposing end of the cylindrical wall, said cylindrical wall having an opening formed therein, said open end of the cylindrical wall being sized for stretching over the inlet fitting to releasably secure the deflector boot to the inlet fitting.

2. A deflector boot as set forth in claim 1, said cylindrical wall being fabricated from an elastomeric material.

3. A deflector boot as set forth in claim 1, said opening having spaced apart lateral edges which span generally on half the circumference of the cylindrical wall.