Universal vacuum extension kit
AssigneeCornice Technologies Inc
InventorsFrank L. Bruno, Marva L. Plummer-Bruno
Life of this patent
Estimating the term…
Abstract
A vacuum extension kit elements includes extensions, a flexible hose and an adapter or two, each having plural diameter male and female connectors for connection to different size vacuum cleaner elements and attachments and/or an elastic adapter. The conduit through the elements is essentially a uniform diameter, for uninterrupted flow, and is small enough to double the flow velocity through standard vacuum cleaner elements. A clog preventer, for filtering out large particles, and inserts, for optional further reduction of female connector inside diameters, are also provided.
Claims20
A universal vacuum extension kit comprising:
- an extension having an elongated tube with a female connector on one end and a male connector on a second end;
- a flexible hose having a female connector on one end and a male connector on a second end;
- an elastic adapter in the general shape of a tube having a first end and a second end;
- said female connector of said elongated tube and said male connector of said flexible hose are connectable together;
- said elastic adapter first end and said female connector of said flexible hose are connectable together;
- and
- said elastic adapter second end being deformable and stretchable to fit different size connectors.
A universal vacuum extension including:
- an extension having an elongated tube with a female connector on one end and a male connector on a second end;
- a flexible hose having a female connector on one end and a male connector on a second end;
- an elastic adapter in the general shape of a tube having a first end and a second end;
- said male connector of said elongated tube and said female connector of said flexible hose are connectable together;
- said elastic adapter first end and said male connector of said flexible hose are connectable together;
- and
- said second end of said elastic adapter being deformable and stretchable to fit different size connectors.
Dependencies are inferred from the claim text.