| 发明名称 |
Buoys and method of assembling the same |
| 摘要 |
A buoy has a first piece with a first cavity defined by a first wall and a first open end of the first piece; a second piece having a second cavity defined by a second wall, a second open end and a second close end which is opposite to the second open end; and a separation piece to separate the first cavity and the second cavity so as to form two separated watertight compartments. |
| 申请公布号 |
US8920202(B2) |
申请公布日期 |
2014.12.30 |
| 申请号 |
US201313751820 |
申请日期 |
2013.01.28 |
| 申请人 |
|
发明人 |
Ames Robert V.;Vogt-Ames Karen |
| 分类号 |
B63B22/00;B63C7/26;B63B3/02;B63B5/24;B63B3/08 |
主分类号 |
B63B22/00 |
| 代理机构 |
Lowe Hauptman & Ham, LLP |
代理人 |
Lowe Hauptman & Ham, LLP |
| 主权项 |
1. A buoy, comprising:
a first piece with a first cavity defined by a first sidewall, a first open end and a first closed end which is opposite to the first open end; a second piece having a second cavity defined by a second sidewall, a second open end and a second closed end which is opposite to the second open end; and a separation piece to separate the first cavity and the second cavity so as to form two separated watertight compartments, wherein the first sidewall includes
a first portion,a second portion thinner than the first portion and defining a periphery of the first open end, anda shoulder between the first portion and the second portion, wherein the separation piece is a plate having a peripheral portion resting on the shoulder of the first sidewall, and wherein the second sidewall and the second portion of the first sidewall are fitted over each other and form a watertight joint therebetween. |
| 地址 |
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