基本信息:
- 专利标题： 基于分步压载的船舶坞内漂浮出坞方法
- 专利标题（英）：Ship afloat in dock undocking method based on step-by-step ballasting
- 申请号：CN201510634059.0 申请日：2015-09-29
- 公开(公告)号：CN105253269A 公开(公告)日：2016-01-20
- 发明人： 包岩 , 耿思奇 , 陈晗 , 牟宗宝 , 邓强 , 李嘉换 , 梅荣兵 , 李炜伟
- 申请人： 大连船舶重工集团有限公司
- 申请人地址： 辽宁省大连市西岗区沿海街1号
- 专利权人： 大连船舶重工集团有限公司
- 当前专利权人： 大连船舶重工集团有限公司
- 当前专利权人地址： 辽宁省大连市西岗区沿海街1号
- 代理机构： 大连格智知识产权代理有限公司
- 代理人： 刘琦
- 主分类号： B63C3/00
- IPC分类号： B63C3/00
The invention discloses a ship afloat in dock undocking method based on step-by-step ballasting. The method comprises the following steps that 1, the total weight w of ballast water enabling a ship to keep naturally even keel is determined, and according to the ship draft conditions during even keel, ballasting for the ship afloat undocking is divided into n steps; 2, ballast water with the weight being w/n is added; 3, water is poured into a dock until ship draft is equal to forward draft when the ship floats freely at the moment; 4, if the total amount of ballast water does not reach w, the steps 2 and 3 are repeated; if the total amount of ballast water has reached w already, the ballasting conditions for undocking are met; w accounts for 35-45% of the light weight of the ship, and n is 3-6. According to the method, safe undocking of the ship is guaranteed, a larger ship can be built in the same-sized dock, and the productivity of the dock is greatly increased.
IPC结构图谱:
| B | 作业；运输 |
| --B63 | 船舶或其他水上船只；与船有关的设备 |
| ----B63C | 船只下水，拖出或进干船坞；水中救生；用于水下居住或作业的设备；用于打捞或搜索水下目标的装置 |
| ------B63C3/00 | 通过以陆地为基地的船台下水或拖出；船台 |