Balloon pump
First Claim
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1. A manually operated bulb type pump comprising:
- a pump tube having a bulb receiving means at a first end, an air outlet section at a second curved end, and a air entrance port between the first and second ends;
a manually compressible, self inflating bulb mounted on said bulb receiving means;
an inlet flapper valve located within said air entrance port;
an outlet flapper valve located within said air outlet section, said air outlet section including a plurality of outer circular rungs encircling the air outlet section and descending from a wide to a narrow diameter, the circular rung having the smallest diameter defining an air exit port, the descending circular rungs acting as a means for sealingly receiving an inflation adapter assembly or objects to be inflated; and
an inflation adapter assembly mounted on said air outlet section comprising a cylindrical adapter base having open first and second ends, and an inflation adapter received within the adapter base and projecting from said cylindrical adapter base second end, said cylindrical adapter base first end being adapted for mounting on the circular rungs of the air outlet section.
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Abstract
A manually compressible, self inflating, balloon shaped bulb that is used as a balloon air pump when connected to a hollow tubing that has an exit and an entrance port. A flap valve is located in each port to control air flow direction. Several graduating, circular rungs are located on the exit port for the easy attachment of items. Two adapters are used with the balloon pump to help make it able to inflate a large variety of inflatable objects. The adapters are a narrow ended cylinder adapter and a stretchable, flexible tubular adapter. An adapter base is used to support the adapters and to attach the adapters to the circular rungs on the exit port of the pump.
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Citations
1 Claim
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1. A manually operated bulb type pump comprising:
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a pump tube having a bulb receiving means at a first end, an air outlet section at a second curved end, and a air entrance port between the first and second ends; a manually compressible, self inflating bulb mounted on said bulb receiving means; an inlet flapper valve located within said air entrance port; an outlet flapper valve located within said air outlet section, said air outlet section including a plurality of outer circular rungs encircling the air outlet section and descending from a wide to a narrow diameter, the circular rung having the smallest diameter defining an air exit port, the descending circular rungs acting as a means for sealingly receiving an inflation adapter assembly or objects to be inflated; and an inflation adapter assembly mounted on said air outlet section comprising a cylindrical adapter base having open first and second ends, and an inflation adapter received within the adapter base and projecting from said cylindrical adapter base second end, said cylindrical adapter base first end being adapted for mounting on the circular rungs of the air outlet section.
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Specification
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Current AssigneeKalena D. Stovall
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Original AssigneeKalena D. Stovall
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InventorsStovall, Kalena D.
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Primary Examiner(s)Bertsch, Richard A.
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Assistant Examiner(s)FREAY, CHARLES GRANT
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Application NumberUS07/704,408Time in Patent Office782 DaysField of Search417/437, 417/472, 128/205.13, 128/205.14, 128/205.15, 128/205.16, 128/205.17US Class Current417/437CPC Class CodesF04B 33/00 Pumps actuated by muscle po...
