公开(公告)号：US3291484A

公开(公告)日：1966-12-13

申请号：US38971764

申请日：1964-08-14

申请人： GIBB JAMES A

发明人： GIBB JAMES A

IPC分类号： B65H5/38

CPC分类号： B65H5/38

公开(公告)号：US20050005509A1

公开(公告)日：2005-01-13

申请号：US10491312

申请日：2002-09-27

申请人： Dennis Tindall ,  David Reid ,  Gibb James

发明人： Dennis Tindall ,  David Reid ,  Gibb James

IPC分类号： A01M21/04 ,  A01N25/16 ,  E01H11/00 ,  A01C1/00

CPC分类号： E01H11/00 ,  A01M21/04 ,  A01N25/16

摘要： A method of controlling vegetation including the steps of: (a) preparing a relatively ‘wet’ foam having a temperature between 75° C. and 100° C. and consisting volumetrically of 60% to 75% aqueous solution of biodegradable foaming agent and 40% to 25% air, and (b) directing a stream of the foam against the surface to be treated. An apparatus for applying the foam to vegetation including a supply tank for holding an acqueous foamable solution, a pump for supplying the solution to a boiler for heating, a blower for supplying air, hoses for carrying air and hot solution respectively to a lance incorporating a mixing and expansion chamber.

摘要翻译： 一种控制植被的方法，包括以下步骤：（a）制备温度在75℃至100℃之间的相对“湿”泡沫体，并且包含体积为60％至75％的可生物降解发泡剂的水溶液和40 ％至25％的空气，和（b）将泡沫流引导到待处理的表面上。 一种用于将泡沫施加到植被上的装置，包括用于保持水性可发泡溶液的供应罐，用于将该溶液供应到用于加热的锅炉的泵，用于供应空气的鼓风机，用于携带空气的软管和热溶液分别连接到包含 混合和膨胀室。