Dispensing – Outlet element operated by pressure of contents – Reciprocable – nonpivoted
Patent
1995-07-18
1996-10-22
Kashnikow, Andres
Dispensing
Outlet element operated by pressure of contents
Reciprocable, nonpivoted
222575, 401266, 425 12, 425 87, B65D 572
Patent
active
055668666
ABSTRACT:
The disclosed port device has a tubular inlet end stepped with progressively smaller land areas sized to establish a leakproof separable joint with outer land areas of conventional material mixing/dispensing tubes. Separate radial base blades hinged from the port device near its outlet end fit either unfolded flush against a flat surface aligned over a crack therein or back-folded into the crack itself, for alternative uses of the port device. The port device beyond the base is beveled across end edges, for cooperating with corner surfaces and guiding material discharge under pressure into an underlying corner crack, where two partly folded base blades can then fit flush against the corner surfaces. An expandable sleeve fitted into the structure crack can be deformed radially upon tightening a nut for retaining the port device in the structure even when dispensing material under high pressures into the crack, as by an accessory fitting mechanically locked to the port device. Another accessory fitting having interior and exterior stepped land areas sized the same as the material tubes and port device land areas, and the inner bore and exterior surfaces of conventional flexible hoses, provide for the remote interconnection of the material tube and port device via such hoses of virtually any length.
REFERENCES:
patent: 2300398 (1942-11-01), Ames
patent: 3087654 (1963-04-01), Moore
patent: 4047497 (1977-09-01), Grobler
patent: 4570834 (1986-02-01), Ward
patent: 4961883 (1990-10-01), Jacino et al.
patent: 5018555 (1991-05-01), Sweeney
patent: 5433354 (1995-07-01), Jacobsen et al.
Cole Louis F.
Jacobsen Kenneth H.
Derakshani Philippe
Kashnikow Andres
Lind Charles F.
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