Squeeze bottle containing a powdered product and operative whether upright or inverted
OwnerRobert H. Laauweinventor
Life of this patent
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Abstract
A squeeze bottle containing a powdered product such as conventional talcum powder and the like, has a construction such that when the bottle is upright and the powdered product is compacted in the bottom, a carrier stream of air is introduced to the product when the bottle is squeezed, to break up the compacted product for discharge through a dispensing orifice with which the bottle is provided. When the bottle is inverted, the construction is such that again a carrier stream of air, when the bottle is squeezed, is discharged through a fed stream of the product for dispensing by the squeeze bottle.
Claims1
A squeeze bottle package adapted for operation either upright or inverted and containing a powdered product and an air space;
- said bottle having a mouth closed by a nozzle having a dispensing passage;
- means for forming a U-tube having one upper end connected with said passage, a U-bend adjacent to the bottle's bottom, its other upper end opening into said air space when the bottle is upright, and an orifice in the bottom of the U-bend and open to the product when the bottle is upright;
- said nozzle having an orifice extending transversely from its said passage and opening into said air space when the bottle is upright and having a smaller flow-rate capacity than that of either the first-named orifice or said open upper end, inversion of the bottle causing the U-tube's said other open end and the second-named orifice to open to the product and the first-named orifice to open to the air space then formed above the product.
Dependencies are inferred from the claim text.