发明名称 |
UNDERWATER WATERCRAFT |
摘要 |
An underwater watercraft including a passenger compartment and an ingress egress port in which the watercraft has buoyancy and center of gravity adjusted to maintain a generally level or other desired attitude when submerged, and an angled attitude at a water surface for ingress/egress. The attitude also is adjustable via the placement of ballast and optionally including a movable ballast that adjusts the location of the center of gravity as desired. The ingress-egress port optionally includes an entry elevated from a main passenger compartment, that has an angled orientation in a submerged mode, and an optional orientation generally parallel to the water surface in a surface mode. |
申请公布号 |
US2016229503(A1) |
申请公布日期 |
2016.08.11 |
申请号 |
US201415021931 |
申请日期 |
2014.09.03 |
申请人 |
SHEARD Ian |
发明人 |
Sheard Ian |
分类号 |
B63G8/22;B63G8/00;B63G8/04 |
主分类号 |
B63G8/22 |
代理机构 |
|
代理人 |
|
主权项 |
1. An underwater watercraft comprising:
an compartment enclosure defining an interior space; an ingress/egress port positioned on the enclosed compartment, providing access to the interior space from outside the enclosed compartment; an attitude adjustment system; and wherein the watercraft has at least two modes of operation including a submerged mode in which the watercraft maintains a submerged attitude, and a surface mode in which the watercraft maintains a surface attitude, the submerged attitude being different from the surface attitude, |
地址 |
Upland CA US |