| 摘要 |
<p>A device for opening and filling an envelope comprises at least two opening members arrangeable to lie in a substantially flat plane so that two layers of plastics film may be sealed together on each side of the members to form a substantially flat envelope containing the members, the members being movable apart to open at least the mouth of the envelope and the device including a pusher device movable to push an article between the members when they are apart and into the envelope.</p> |
