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公开(公告)号:US08251837B2
公开(公告)日:2012-08-28
申请号:US12854795
申请日:2010-08-11
Applicant: Mark Alan , Jennifer R. Mahalingappa
Inventor: Mark Alan , Jennifer R. Mahalingappa
CPC classification number: A63B37/0003 , A63B37/0004 , A63B37/0013 , A63B37/0023 , A63B37/0052 , A63B37/0074 , A63B37/0082 , A63B37/0083 , A63B37/0097 , A63B43/04 , A63B2225/605
Abstract: A golf ball includes an inner layer, a cover layer, and a cavity. The cavity includes a conduit connecting the cavity with an exterior of the golf ball. The cavity contains a matrix comprising particles of a first material bound together by a second material. The first material has a density greater than water and the second material is water soluble. Upon prolonged submersion in water, the matrix dissolves allowing the first material particles to exit the cavity. The removal of the mass of the first material particles lowers the density of the golf ball, allowing the golf ball to float to the surface of the water.
Abstract translation: 高尔夫球包括内层,覆盖层和空腔。 空腔包括将空腔与高尔夫球的外部连接的导管。 空腔包含基质,其包含由第二材料结合在一起的第一材料的颗粒。 第一种材料的密度大于水,第二种材料是水溶性的。 长时间浸没在水中时,基体溶解,允许第一材料颗粒离开空腔。 去除第一材料颗粒的质量降低了高尔夫球的密度,允许高尔夫球浮在水面上。