Invention Grant
- Patent Title: Valve for a surface cleaning apparatus
- Patent Title (中): 用于表面清洁装置的阀
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Application No.: US12722772Application Date: 2010-03-12
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Publication No.: US08677554B2Publication Date: 2014-03-25
- Inventor: Wayne Ernest Conrad
- Applicant: Wayne Ernest Conrad
- Applicant Address: BS Nassau
- Assignee: G.B.D. Corp.
- Current Assignee: G.B.D. Corp.
- Current Assignee Address: BS Nassau
- Agency: Bereskin & Parr LLP/S.E.N.C.R.L., s.r.l.
- Agent Philip C. Mendes da Costa
- Main IPC: A47L9/00
- IPC: A47L9/00

Abstract:
An upright surface cleaning apparatus is operable in a floor cleaning mode and an above floor cleaning mode. The surface cleaning apparatus includes a first upstream air flow path extending from the dirty air inlet of the floor cleaning head to a downstream air flow path, and an above floor cleaning member removably mounted to the surface cleaning apparatus. The above floor cleaning member includes an alternate dirty air inlet. The surface cleaning apparatus also includes a second upstream air flow path extending from the dirty air inlet of the above floor cleaning member to the downstream air flow path. The surface cleaning apparatus also includes a valve selectively connecting the first upstream air flow path in flow communication with the downstream air flow path when the dirty air inlet of the above floor cleaning member is placed in a storage position on the upright surface cleaning apparatus.
Public/Granted literature
- US20110219568A1 VALVE FOR A SURFACE CLEANING APPARATUS Public/Granted day:2011-09-15
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