-
1.发明授权Induction sealing device and method which may be used for producing packages of pourable food products 有权感应密封装置和可用于生产可倾倒食品包装的方法公开(公告)号：US07538302B2
公开(公告)日：2009-05-26
申请号：US10551206
申请日：2004-03-26
CPC分类号： H03J5/246 , B29C65/3656 , B29C65/368 , B29C66/1122 , B29C66/43121 , B29C66/71 , B29C66/72321 , B29C66/849 , B29C66/9131 , B29C66/91651 , B29C66/934 , B29C66/961 , B65B51/227 , H03H7/40 , H03J2200/10 , B29K2023/06 , B29K2023/086
摘要： An induction sealing device which may be used for producing packages of pourable food products by transversely sealing a tube of sheet packaging material having at least one layer of induction heatable material covered with plastic material. The sealing device has: a generator for generating an alternating power signal; an inductor receiving the alternating power signal to induce a parasitic electric current in the layer and locally melt the plastic material to form a transverse seal; and a matching circuit for achieving optimum power transfer between the generator and the inductor. The matching circuit includes an inductive-capacitive circuit, in which the capacitance of a variable capacitance capacitive element is adjustable so that the current-voltage phase angle is close to zero.
摘要翻译： 一种感应密封装置，其可用于通过横向密封具有由塑料材料覆盖的至少一层感应可加热材料的片材包装材料管来生产可倾倒食品的包装。 密封装置具有：用于产生交流功率信号的发生器; 电感器接收交流功率信号以在该层中引起寄生电流并局部熔化塑料材料以形成横向密封; 以及用于实现发电机和电感器之间的最佳功率传输的匹配电路。 匹配电路包括电感电容电路，其中可变电容电容元件的电容可调，使得电流 - 电压相位角接近零。
-
公开(公告)号：US08286406B2
公开(公告)日：2012-10-16
申请号：US12672002
申请日：2008-08-13
CPC分类号： B65B51/227 , B29C65/3656 , B29C65/368 , B29C66/001 , B29C66/026 , B29C66/1122 , B29C66/4312 , B29C66/4322 , B29C66/71 , B29C66/712 , B29C66/72321 , B29C66/83543 , B29C66/836 , B29C66/8491 , B29C66/91651 , B29C66/91653 , B29C66/91655 , B29C2793/009 , B29K2023/06 , B29K2023/086 , B29K2305/02 , B29K2711/123 , B29K2995/0069 , B29L2009/00 , B29L2009/003 , B29L2031/7166 , B65B9/20 , B65B51/306 , H03H7/40
摘要： An induction sealing device for producing packaged pourable food products from heat-seal sheet packaging material. The sealing device has a signal source, an inductor, and an impedance matching circuit connected between the signal source and the inductor. The impedance matching circuit has: two input terminals; a first and second line connected to the input terminals; a variable-capacitance stage having capacitive modules each made up of a capacitive element and a controlled switch; and a control stage to control the controlled switches. Each controlled switch includes: input terminals receiving a respective control signal from the control stage, with one input terminal of each controlled switch connected to the second line; a single two-way controlled switching element having a control terminal connected to the other input terminal of the controlled switch; a first current-conducting terminal connected to the first line, and a second current-conducting terminal connected to the second line.
摘要翻译： 一种用于从热封片包装材料生产包装的可倾倒食品的感应密封装置。 密封装置具有信号源，电感器和连接在信号源和电感器之间的阻抗匹配电路。 阻抗匹配电路有：两个输入端子; 连接到输入端的第一和第二线; 具有各自由电容元件和受控开关构成的电容性模块的可变电容级; 以及用于控制受控开关的控制级。 每个控制开关包括：输入端子，其从控制级接收相应的控制信号，每个受控开关的一个输入端子连接到第二线路; 单个双向控制开关元件，其具有连接到受控开关的另一个输入端子的控制端子; 连接到第一线路的第一导电端子和连接到第二线路的第二导电端子。
-
3.发明申请SELF-CONFIGURING INDUCTION SEALING DEVICE FOR USE TO PRODUCE POURABLE FOOD PRODUCT PACKAGES 有权自配置感应密封装置，用于生产可食用的食品包装公开(公告)号：US20110225929A1
公开(公告)日：2011-09-22
申请号：US12672002
申请日：2008-08-13
IPC分类号： B65B51/10
CPC分类号： B65B51/227 , B29C65/3656 , B29C65/368 , B29C66/001 , B29C66/026 , B29C66/1122 , B29C66/4312 , B29C66/4322 , B29C66/71 , B29C66/712 , B29C66/72321 , B29C66/83543 , B29C66/836 , B29C66/8491 , B29C66/91651 , B29C66/91653 , B29C66/91655 , B29C2793/009 , B29K2023/06 , B29K2023/086 , B29K2305/02 , B29K2711/123 , B29K2995/0069 , B29L2009/00 , B29L2009/003 , B29L2031/7166 , B65B9/20 , B65B51/306 , H03H7/40
摘要： An induction sealing device for producing packaged pourable food products from heat-seal sheet packaging material. The sealing device has a signal source, an inductor, and an impedance matching circuit connected between the signal source and the inductor. The impedance matching circuit has: two input terminals; a first and second line connected to the input terminals; a variable-capacitance stage having capacitive modules each made up of a capacitive element and a controlled switch; and a control stage to control the controlled switches. Each controlled switch includes: input terminals receiving a respective control signal from the control stage, with one input terminal of each controlled switch connected to the second line; a single two-way controlled switching element having a control terminal connected to the other input terminal of the controlled switch; a first current-conducting terminal connected to the first line, and a second current-conducting terminal connected to the second line.
摘要翻译： 一种用于从热封片包装材料生产包装的可倾倒食品的感应密封装置。 密封装置具有信号源，电感器和连接在信号源和电感器之间的阻抗匹配电路。 阻抗匹配电路有：两个输入端子; 连接到输入端的第一和第二线; 具有各自由电容元件和受控开关构成的电容性模块的可变电容级; 以及控制级控制控制开关。 每个控制开关包括：输入端子，其从控制级接收相应的控制信号，每个受控开关的一个输入端子连接到第二线路; 单个双向控制开关元件，其具有连接到受控开关的另一个输入端子的控制端子; 连接到第一线路的第一导电端子和连接到第二线路的第二导电端子。
-
公开(公告)号：US20060242928A1
公开(公告)日：2006-11-02
申请号：US10551206
申请日：2004-03-26
IPC分类号： B65B51/10
CPC分类号： H03J5/246 , B29C65/3656 , B29C65/368 , B29C66/1122 , B29C66/43121 , B29C66/71 , B29C66/72321 , B29C66/849 , B29C66/9131 , B29C66/91651 , B29C66/934 , B29C66/961 , B65B51/227 , H03H7/40 , H03J2200/10 , B29K2023/06 , B29K2023/086
摘要： An induction sealing device which may be used for producing packages of pourable food products by transversely sealing a tube of sheet packaging material having at least one layer of induction heatable material covered with plastic material. The sealing device has: a generator for generating an alternating power signal; an inductor receiving the alternating power signal to induce a parasitic electric current in the layer and locally melt the plastic material to form a transverse seal; and a matching circuit for achieving optimum power transfer between the generator and the inductor. The matching circuit includes an inductive-capacitive circuit, in which the capacitance of a variable capacitance capacitive element is adjustable so that the current-voltage phase angle is close to zero.
-
5.发明授权Electronic counting of sealing cycles of an ultrasonic sealing device in a packaging machine 有权包装机中超声波密封装置密封循环的电子计数公开(公告)号：US08863478B2
公开(公告)日：2014-10-21
申请号：US13318274
申请日：2010-05-26
申请人： Rossano Guerri , Antonio Melandri , Angelo Boni
发明人： Rossano Guerri , Antonio Melandri , Angelo Boni
IPC分类号： B65B7/00 , B65B9/20 , B65B51/22 , B65B57/00 , B29C65/08 , B29L9/00 , B29C65/00 , B29K23/00 , B29K711/12
CPC分类号： B65B9/20 , B29C65/08 , B29C66/1122 , B29C66/4312 , B29C66/4322 , B29C66/49 , B29C66/71 , B29C66/72321 , B29C66/72328 , B29C66/72341 , B29C66/7394 , B29C66/83221 , B29C66/83543 , B29C66/836 , B29C66/849 , B29C66/90 , B29K2023/086 , B29K2023/12 , B29K2711/123 , B29K2995/0069 , B29L2009/00 , B29L2031/7166 , B65B51/225 , B65B57/00 , B29C65/00 , B29K2023/06
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.
摘要翻译： 包装机，其可操作以制造由热封片包装材料制成并包含食品的密封包装，并且包括超声波密封装置，其包括可操作以产生电功率信号的电功率信号源; 电耦合到所述电功率信号源的超声波换能器以接收所述电功率信号并且响应地热密封所述片材包装材料; 以及电子计数器，用于对超声波密封装置的超声波密封循环进行计数。
-
公开(公告)号：US08621827B2
公开(公告)日：2014-01-07
申请号：US13636501
申请日：2011-03-15
IPC分类号： B65B7/00
CPC分类号： B65B51/306 , B06B3/00 , B29C65/08 , B29C65/7451 , B29C66/1122 , B29C66/4312 , B29C66/71 , B29C66/72321 , B29C66/72328 , B29C66/81427 , B29C66/81431 , B29C66/8145 , B29C66/816 , B29C66/8167 , B29C66/83221 , B29C66/83523 , B29C66/83533 , B29C66/849 , B29K2705/02 , B29L2031/7128 , B29L2031/7166 , B65B9/207 , B65B51/225 , B29K2023/086 , B29K2023/06 , B29K2023/12
摘要： A sonotrode comprising: a head defining a sealing surface elongated along a first direction; and a first and a second drive unit distinct from one another, each comprising at least one piezo-electric element; wherein first and second drive unit may be electrically fed by an unique generator to cause oscillation of head; the height of head measured along a second direction transversal to sealing surface being substantially equal to half the wavelength of wave oscillating in second direction; at least one slot extending through head transversally to first and second direction; a finite number of nodal points at which amplitude of oscillation of head is substantially equal to zero; and a plane on which at least some nodal points lie and which divides head in a first portion and second portion; the slot extends completely within one only between first and second portion and at a certain distance by plane.
摘要翻译： 一种超声波发生器，包括：头部，限定沿着第一方向伸长的密封表面; 以及彼此不同的第一和第二驱动单元，每个包括至少一个压电元件; 其中第一和第二驱动单元可以由独特的发生器电馈送以引起头部的振荡; 沿着与密封表面横向的第二方向测量的头的高度基本上等于在第二方向上振荡的波的波长的一半; 至少一个槽横向延伸穿过头部到第一和第二方向; 头部振动幅度基本上等于零的有限数量的节点; 以及平面，至少一些节点位于其上，并且在第一部分和第二部分中分割头部; 狭槽完全在一个仅在第一和第二部分之间延伸并且在一定距离之间由平面延伸。
-
公开(公告)号：US20130008132A1
公开(公告)日：2013-01-10
申请号：US13636501
申请日：2011-03-15
CPC分类号： B65B51/306 , B06B3/00 , B29C65/08 , B29C65/7451 , B29C66/1122 , B29C66/4312 , B29C66/71 , B29C66/72321 , B29C66/72328 , B29C66/81427 , B29C66/81431 , B29C66/8145 , B29C66/816 , B29C66/8167 , B29C66/83221 , B29C66/83523 , B29C66/83533 , B29C66/849 , B29K2705/02 , B29L2031/7128 , B29L2031/7166 , B65B9/207 , B65B51/225 , B29K2023/086 , B29K2023/06 , B29K2023/12
摘要： A sonotrode comprising: a head defining a sealing surface elongated along a first direction; and a first and a second drive unit distinct from one another, each comprising at least one piezo-electric element; wherein first and second drive unit may be electrically fed by an unique generator to cause oscillation of head; the height of head measured along a second direction transversal to sealing surface being substantially equal to half the wavelength of wave oscillating in second direction; at least one slot extending through head transversally to first and second direction; a finite number of nodal points at which amplitude of oscillation of head is substantially equal to zero; and a plane on which at least some nodal points lie and which divides head in a first portion and second portion; the slot extends completely within one only between first and second portion and at a certain distance by plane.
摘要翻译： 一种超声波发生器，包括：头部，限定沿着第一方向伸长的密封表面; 以及彼此不同的第一和第二驱动单元，每个包括至少一个压电元件; 其中第一和第二驱动单元可以由独特的发生器电馈送以引起头部的振荡; 沿着与密封表面横向的第二方向测量的头的高度基本上等于在第二方向上振荡的波的波长的一半; 至少一个槽横向延伸穿过头部到第一和第二方向; 头部振动幅度基本上等于零的有限数量的节点; 以及平面，至少一些节点位于其上，并且在第一部分和第二部分中分割头部; 狭槽完全在一个仅在第一和第二部分之间延伸并且在一定距离之间由平面延伸。
-
8.发明申请ELECTRONIC COUNTING OF SEALING CYCLES OF AN ULTRASONIC SEALING DEVICE IN A PACKAGING MACHINE 有权包装机中超声波密封装置的密封循环的电子计数公开(公告)号：US20120047847A1
公开(公告)日：2012-03-01
申请号：US13318274
申请日：2010-05-26
申请人： Rossano Guerri , Antonio Melandri , Angelo Boni
发明人： Rossano Guerri , Antonio Melandri , Angelo Boni
IPC分类号： B65B7/00
CPC分类号： B65B9/20 , B29C65/08 , B29C66/1122 , B29C66/4312 , B29C66/4322 , B29C66/49 , B29C66/71 , B29C66/72321 , B29C66/72328 , B29C66/72341 , B29C66/7394 , B29C66/83221 , B29C66/83543 , B29C66/836 , B29C66/849 , B29C66/90 , B29K2023/086 , B29K2023/12 , B29K2711/123 , B29K2995/0069 , B29L2009/00 , B29L2031/7166 , B65B51/225 , B65B57/00 , B29C65/00 , B29K2023/06
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.
摘要翻译： 包装机，其可操作以制造由热封片包装材料制成并包含食品的密封包装，并且包括超声波密封装置，其包括可操作以产生电功率信号的电功率信号源; 电耦合到所述电功率信号源的超声波换能器以接收所述电功率信号并且响应地热密封所述片材包装材料; 以及电子计数器，用于对超声波密封装置的超声波密封循环进行计数。
-
9.发明授权Method of monitoring transverse sealing in a packaging unit for continuously forming sealed packages containing pourable food products 有权监测包装单元中的横向密封的方法，用于连续地形成包含可倾倒食品的密封包装公开(公告)号：US06732496B1
公开(公告)日：2004-05-11
申请号：US09622164
申请日：2000-08-14
申请人： Bo Wessman , Olof Tyllered , Antonio Melandri
发明人： Bo Wessman , Olof Tyllered , Antonio Melandri
IPC分类号： B65B5110
CPC分类号： B65B57/00 , B29C65/3656 , B29C65/3668 , B29C65/368 , B29C66/1122 , B29C66/4312 , B29C66/72321 , B29C66/72328 , B29C66/8122 , B29C66/8126 , B29C66/81427 , B29C66/81457 , B29C66/81811 , B29C66/8242 , B29C66/83221 , B29C66/83543 , B29C66/849 , B29C66/872 , B29C66/8748 , B29C66/9121 , B29C66/91212 , B29C66/91221 , B29C66/9131 , B29C66/91313 , B29C66/91315 , B29C66/9221 , B29C66/92311 , B29C66/92443 , B29C66/92921 , B29C66/944 , B29C66/949 , B29C66/954 , B29C66/9592 , B29C66/961 , B29C66/963 , B29C66/965 , B29K2995/0008 , B29L2031/7166 , B65B51/227 , B29K2821/00
摘要： The method is aimed at indirectly determining the energy absorbed by a conducting layer (5) forming part of a strip of packaging material (1) to be sealed transversely. The method is based on measuring parameters correlated with the power supplied by a current source (45) to the packaging material (1) during sealing, and with the temperature of the conducting layer (5). The temperature measurement takes into account the temperature of the product to be packed, the characteristics of the packaging material, and the characteristics of the mechanical sealing members; correct cutting of the packaging material after sealing is also determined; and the parameters are monitored by measuring associated quantities and by comparison with permissible values.
摘要翻译： 该方法的目的在于间接地确定由形成横向密封的包装材料（1）的一部分的导电层（5）吸收的能量。 该方法基于在密封期间测量与电流源（45）提供给包装材料（1）的功率相关的参数，以及导电层（5）的温度。 温度测量考虑了要包装的产品的温度，包装材料的特性以及机械密封件的特性; 也确定密封后正确切割包装材料; 并通过测量相关数量并与允许值进行比较来监测参数。
-
-
-
-
-
-
-
-
搜索结果
9 条记录 (耗时 0.013 秒)
