| 摘要 |
<p>The nozzle has support parts for supporting hydrophilic filter membranes (28, 30) and canalizing liquid through the membranes. A connection portion (38) molds the support parts for fixing the support parts with each other. The support parts include an upper support part (34), a lower support part (32) and an intermediate support part (36) arranged between the upper and lower support parts. The membrane (28) is maintained between the upper and intermediate support parts. The membrane (30) is maintained between the intermediate and lower support parts. An independent claim is also included for a liquid packaging and dispensing system comprising a nozzle arranged on a collar of a container.</p> |
