| 摘要 |
<p>The appts. has a round about construction provided with a transporter for moving the containers forwards over a circular path, a heating device consisting of a metal ring with a heater wire connected with a temp. control system, this device being placed above the circular path, and a head for contacting the heating device with the containers with loose caps. The heat capacity of the head is increased so that temps. variations are lower during contacting with a cap, and the appts. has a smaller size.</p> |
