公开(公告)号：US3599569A

公开(公告)日：1971-08-17

申请号：US3599569D

申请日：1969-03-20

申请人： OLAF HEARTNESS

发明人： HEARTNESS OLAF

IPC分类号： A01K81/00 ,  F42B12/36 ,  F42B30/14 ,  F42B13/54

CPC分类号： F42B30/14 ,  A01K81/00 ,  F42B12/362

摘要： A disposable, explosive spear head with a frangible nose section weakened in a predetermined manner and including a gas expansion chamber to burst the nose portion with an explodable cartridge arranged in the chamber and in a fixed position relative to the main spear casing and in the path of travel of a firing pin captivated in the spear and adapted to be driven into the firing pin against a spring-biasing means to ignite the cartridge and burst the nose portion.

公开(公告)号：US3701259A

公开(公告)日：1972-10-31

申请号：US3701259D

申请日：1971-08-13

申请人： OLAF HEARTNESS

发明人： HEARTNESS OLAF

IPC分类号： E02B15/04 ,  E02B15/06

CPC分类号： E02B15/08 ,  E02B15/0814 ,  E02B15/0864 ,  Y02A20/204

摘要： The method of laying and the construction of an oil pollution barrier for use on the ocean or other bodies of water. The method comprises the simultaneous and synchronized unreeling from a vessel of a resilient barrier strip formed with spaced inflatable pockets and a sectioned resilient hose containing a liquid chemical. Each inflatable pocket has an opening formed at the base which is in communication with an injection tube which is removably mounted below each pocket in the lower edge of the barrier strip. Each injection tube contains a chemical powder, reactive with the liquid in the hose to form a gas. At a predetermined point the injection tube is forced into the hose, the hose is compressed to force the liquid upward into contact with the chemical powder, the gas formed by the reaction inflating the pocket in the plastic barrier. In alternative forms of the invention the pocket is inflated by the use of a low boiling point volatile liquid or compressed gas stored in the hose. The barrier strip and hose are unreeled until the oil slick is surrounded, whereafter the ends of the barrier and hose are cut to form an enclosure around the oil spill.

摘要翻译： 铺设和建造用于海洋或其他水体的油污屏障的方法。 该方法包括从形成有间隔开的可充气袋的弹性阻挡条和包含液体化学品的分段弹性软管的容器同时和同步地退绕。 每个可充气口袋具有形成在基座处的开口，该开口与注入管连通，注射管可移除地安装在阻挡条的下边缘的每个口袋下方。 每个注射管含有化学粉末，与软管中的液体反应形成气体。 在预定点，注射管被迫进入软管，软管被压缩以迫使液体向上与化学粉末接触，由反应形成的气体使塑料屏障中的口袋充气。 在本发明的替代形式中，通过使用存储在软管中的低沸点挥发性液体或压缩气体对袋进行充气。 隔离带和软管被拆开，直到油膜被包围，然后将屏障和软管的端部切割成围绕漏油的外壳。