主权项 |
1. A portable central vacuum system comprising:
a. an electrically-powered portable vacuum cleaner comprising:
1. an electrical power source receptacle; and2. a hose inlet port; b. an electrically-powered central vacuum system hose; and c. a direct connect adapter comprising:
1. a housing;2. an inlet valve comprising wire leads, said inlet valve extending into the housing for receiving a proximal end of the central vacuum system hose, said central vacuum system hose being in electrical communication with the wire leads;3. an electrical power cord, a first end of the electrical power cord being electrically connected to the inlet valve's wire leads, and a second end of the electrical power cord comprising a plug that plugs into the electrically-powered portable vacuum cleaner's power receptacle;4. an attachment fixture having a first end extending into the housing and a second end that releasably engages the electrically-powered portable vacuum cleaner's hose inlet port; and5. a connection fixture inside the housing, wherein a first end of the connection fixture sealingly engages the inlet valve and a second end of the connection fixture sealingly engages the attachment fixture's first end, wherein particulate being vacuumed into the electrically-powered central vacuum system hose passes, in succession, through the inlet valve, the connection fixture, the attachment fixture, and into the electrically-powered portable vacuum cleaner. |