| 发明名称 | Electronic counting of sealing cycles of an ultrasonic sealing device in a packaging machine | ||
| 摘要 | Packaging Machine operable to produce sealed packages made of heat-seal sheet packaging material and containing a food product, and comprising an ultrasonic sealing device including an electrical power signal source operable to generate an electrical power signal; an ultrasonic transducer electrically coupled to the electrical power signal source to receive the electrical power signal and responsively heat seal the sheet packaging material; and an electronic counter operable to count the ultrasonic sealing cycles of the ultrasonic sealing device. | ||
| 申请公布号 | US8863478(B2) | 申请公布日期 | 2014.10.21 |
| 申请号 | US201013318274 | 申请日期 | 2010.05.26 |
| 申请人 | Tetra Laval Holdings & Finance S.A. | 发明人 | Guerri Rossano;Melandri Antonio;Boni Angelo |
| 分类号 | B65B7/00;B65B9/20;B65B51/22;B65B57/00;B29C65/08;B29L9/00;B29C65/00;B29K23/00;B29K711/12 | 主分类号 | B65B7/00 |
| 代理机构 | Buchanan Ingersoll & Rooney PC | 代理人 | Buchanan Ingersoll & Rooney PC |
| 主权项 | 1. A packaging machine operable to produce sealed packages made of heat-seal sheet packaging material and containing a food product, the packaging machine comprising an ultrasonic sealing device including an electrical power signal source operable to generate an electrical power signal, and an ultrasonic transducer electrically coupled to the electrical power signal source to receive the electrical power signal and responsively heat seal the sheet packaging material; characterized in that the packaging machine further comprises an electronic counter operable to count ultrasonic sealing cycles of the ultrasonic sealing device and to permanently store the counted ultrasonic sealing cycles of the ultrasonic sealing device. | ||
| 地址 | Pully CH | ||