| 摘要 |
<p>PCT No. PCT/CA96/00783 Sec. 371 Date Sep. 22, 1998 Sec. 102(e) Date Sep. 22, 1998 PCT Filed Nov. 28, 1996 PCT Pub. No. WO97/19852 PCT Pub. Date Jun. 5, 1997A container for fluids or liquids is formed of flexible material such as plastic and includes a body having an internal reservoir and a tubular spout extending upwardly from the body. The spout has an internal passage in fluid communication with the body. A constriction in the container creates a low pressure zone in the passage downstream of the constriction as liquid flows along the internal passage. Means are also provided to inflate the spout as fluid flows along the internal passage. A method of forming fluid-filled containers from a tube of flexible material and a method of forming a self-supporting fluid-filled container are also disclosed.</p> |
