| 摘要 |
<p>IN THE CANADIAN PATENT OFFICE PATENT APPLICATION entitled IMPROVEMENTS IN OR TO INSTALLATIONS FOR THE TREATMENT OF STRIP MATERIAL IN A GASEOUS MEDIUM in the name of AIR INDUSTRIE The invention relates to installations for the treatment in a gaseous medium of a strip material passing over rollers (6). Each roller (6) is driven in rotation by an endless belt (10) serving also for the embarkment of the strip, this endless belt passing over drive pulleys (15) which drive the corresponding roller (6) by coupling means (101) ensuring a "free wheel" function and a "coupler" function. The installation is useful for the heat treatment, especially the drying of a strip material.</p> |
