专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5586708A Packaging machine feed mechanism 失效
标题翻译：包装机送料机构
公开(公告)号：US5586708A
公开(公告)日：1996-12-24
申请号：US488791
申请日：1995-06-08
申请人： Bernard Lerner , Richard W. Hess , William M. Cronauer , Rick S. Wehrmann , James D. Kramer
发明人： Bernard Lerner , Richard W. Hess , William M. Cronauer , Rick S. Wehrmann , James D. Kramer
IPC分类号： B65B43/12 , B65B51/30 , B65B57/02 , B65B57/04 , B65H20/00
CPC分类号： B65B51/303 , B65B43/123 , B65B57/02 , B65B57/04
摘要： A packaging machine that has features for feeding a web in the form of a continuous chain of bags through the machine while helping maintain the web in proper alignment and proper tension, and having additional features for improved loading of the bags. The improved web feed includes a dancer assembly equipped with a pair of nips that are driven at speeds responsive to the rate of web travel through the machine so that tension between a web supply and the dancer nips is isolated from the downstream portions of the web. A web feed mechanism which automatically threads the web through baggers is also provided. The web feed mechanism includes elastic belts which frictionally grip the web to isolate the tension in the section between the dancer nips and the belts from the tension of the web feed mechanism. Nips adjacent the load station and at the downstream end of the web feed mechanism have surface speeds exceeding the surface speed of the belts to maintain tension on the web through the web feed mechanism and effect a slight pre-opening of the bags before they are delivered to the load station. Other features include a cantilevered support of the web supply and bagger, a bagger support which functions as a plenum, an improved dancer assembly, and improved application of compressed air for bag opening.
摘要翻译：一种包装机器，其具有用于通过机器将连续的袋子袋形式的纸幅进给的特征，同时帮助使幅材保持适当的对准和适当的张力，并且具有用于改进袋子装载的附加特征。改进的卷筒纸进给包括一个配有一对夹头的浮动轮组件，所述一对夹头以响应于通过机器的卷筒纸行进速度的速度而被驱动，使得卷筒纸供应器和舞者卷边之间的张力与卷筒纸的下游部分隔离。还提供了通过包装机自动地卷入网的卷筒纸送料机构。幅材进给机构包括弹性带，其摩擦地夹紧幅材以将幅片压区和带之间的部分中的张力与纸幅馈送机构的张力隔离。在加载站附近并且在幅材进给机构的下游端处的咬嘴具有超过带的表面速度的表面速度，以通过幅材进给机构保持幅材上的张力，并在袋子被递送之前实现轻微的预打开到装载站。其他特征包括：纸幅供应和装袋机的悬臂支撑件，用作充气室的包装机支撑件，改进的浮子组件，以及用于袋子打开的压缩空气的改进应用。

2. 发明授权

US5568718A Packaging machine and method 失效
标题翻译：包装机及方法
公开(公告)号：US5568718A
公开(公告)日：1996-10-29
申请号：US612292
申请日：1996-03-07
申请人： Bernard Lerner , William M. Cronauer , Rick S. Wehrmann
发明人： Bernard Lerner , William M. Cronauer , Rick S. Wehrmann
IPC分类号： B65B43/12 , B65B51/30 , B65B57/02 , B65B57/04 , B65B57/08
CPC分类号： B65B51/303 , B65B43/123 , B65B57/02 , B65B57/04
摘要： A packaging machine that has improved features for feeding a web in the form of a continuous chain of bags through the machine while helping to maintain the web in proper alignment and proper tension, and having additional features for improved loading and sealing of the bags. The machine includes a jam prevention device having a prime mover driven damping sub-assembly which includes a seal bar and a reciprocatable seal pad and housing. The housing is spring-mounted on the clamping sub-assembly in a lost motion arrangement. Movement of the seal pad toward bring a loaded bag into contact with the heater bar sub-assembly is aborted if a sensor detects premature lost motion movement of the pad. Control structure either allows or disallows the sealing process to continue based upon sensor signals.
摘要翻译：一种具有改进的特征的包装机，其特征在于，通过机器将连续的袋子袋形式的纸幅进给，同时有助于将幅材保持在正确的对准和适当的张力，并且具有用于改进袋的加载和密封的附加特征。该机器包括具有原动机驱动阻尼子组件的阻塞防止装置，其包括密封条和可往复运动的密封垫和壳体。壳体以丢失的动作布置弹簧安装在夹紧子组件上。如果传感器检测到垫的过早的运动运动，密封垫的移动将使加载的袋与加热棒子组件接触而中止。控制结构允许或不允许密封过程基于传感器信号继续。

3. 发明授权

US06742317B2 Individual package bagger and process 有权
标题翻译：个人包装袋和过程
公开(公告)号：US06742317B2
公开(公告)日：2004-06-01
申请号：US10342859
申请日：2003-01-15
申请人： William M. Cronauer , Bernard Lerner
发明人： William M. Cronauer , Bernard Lerner
IPC分类号： B65B6102
CPC分类号： B65B61/025 , B65B41/16 , B65B43/123 , B65B57/08
摘要： A machine for forming individual packages from a web of preopened and interconnected bags one at a time is disclosed. A web is fed along a path of travel from a supply to a load station. A pair of nip rolls are positioned along the path near the load station. A printer is positioned along the path between the supply and the nip rolls. A nip roll drive is provided for rotating the nip rolls selectively and one at a time at a printing rate for the feed of the web when the printer is operating and at a faster feed rate for positioning a bag at the load station when the printer is not operating. A supply station tensioner is provided for tensioning a web along the path such that the printer when operating prints a section of a tensioned web.
摘要翻译：公开了一种用于从一个预打开和互连的袋子一次形成单个包装的机器。纸幅沿着从供应站到装载站的行进路径进给。沿着加载站附近的路径定位一对夹辊。打印机沿供料辊和压辊之间的路径定位。提供夹辊驱动器，用于在打印机操作时以选择性地和以一定速度打印卷纸的打印速度旋转夹辊，并且当打印机是打印机时，以更快的进给速率将袋定位在加载站处不运行供应站张紧器被提供用于沿着路径张紧卷筒纸，使得打印机在操作时打印张紧卷筒纸的一部分。

4. 发明授权

US5289671A Packaging machine and method 失效
标题翻译：包装机及方法
公开(公告)号：US5289671A
公开(公告)日：1994-03-01
申请号：US954305
申请日：1992-09-30
申请人： Bernard Lerner , Rick S. Wehrmann , William M. Cronauer
发明人： Bernard Lerner , Rick S. Wehrmann , William M. Cronauer
IPC分类号： B65B51/30 , B65B57/02 , B65B57/08
CPC分类号： B65B57/02 , B65B51/303
摘要： A jam prevention device comprises a light beam source that emits a light beam and is located on a main frame structure of a packaging machine in the machine's sealing section. During operation, the light beam is reflected off two reflective surfaces located on a moveable support operably connected to a prime mover. The reflected beam is received by a receiver located opposite the source. A clamping sub-assembly includes a seal bar and a reciprocatable seal pad housing. The housing is spring-mounted on the clamping sub-assembly and substantially surrounds the seal bar. The reflective devices are mounted on the housing. The prime mover moves the clamping sub-assembly towards a heater bar sub-assembly. The housing defines two cavities for receiving the reflective devices. The movement of the clamping sub-assembly brings a loaded bag into contact with the heater bar sub-assembly for the purpose of effectuating a seal of the bag. The pressure applied by the clamping sub-assembly during the meeting of the clamping sub-assembly and the heater bar sub-assembly causes the housing to move during the sealing process thereby moving the reflective devices into the cavities and disrupting the light beam. A photo-sensor is provided for detecting the reflection of the light beam during the sealing process as just described. Control structure either allows or disallows the sealing process to continue based upon detection of the light beam.
摘要翻译：阻塞装置包括发射光束并位于机器密封部分中的包装机的主框架结构上的光束源。在操作期间，光束从位于可操作地连接到原动机的可移动支撑件上的两个反射表面反射。反射光束由与光源相对的接收器接收。夹紧子组件包括密封条和可往复运动的密封垫壳体。壳体弹簧安装在夹紧子组件上并且基本上围绕密封条。反射装置安装在壳体上。原动机将夹紧子组件移向加热棒子组件。壳体限定用于接收反射装置的两个空腔。夹紧子组件的运动使装载的袋与加热棒子组件接触，以实现袋的密封。夹紧子组件在夹紧子组件和加热棒子组件的会合期间施加的压力导致壳体在密封过程期间移动，从而将反射装置移动到空腔中并破坏光束。提供光敏传感器，用于在刚刚描述的密封过程期间检测光束的反射。基于光束的检测，控制结构允许或不允许密封过程继续。

5. 发明授权

US06499278B2 Packaging web and process 有权
公开(公告)号：US06499278B2
公开(公告)日：2002-12-31
申请号：US10068766
申请日：2002-02-05
申请人： William M. Cronauer , Bernard Lerner
发明人： William M. Cronauer , Bernard Lerner
IPC分类号： B65B4326
CPC分类号： B65D75/44 , B65B43/267
摘要： A packaging web is disclosed. The web is an elongate, flattened plastic tube having face and back sides delineating the faces and backs of a set of side by side bags. The tube includes an elongated top section and spaced sets of side seals each extending transversely from the bottom to a location near the top section. The side seals of each set delineate sides of adjacent bags such that the sides and bottoms delineate the perimeters of a set of open top bags. The top section is essentially a bottom open tube for providing bag support when the web is fed into a bag loading machine. The web includes superposed, spaced lines of weakness in each of the face and back sides delineating tops of the bags. Each such spaced line of weakness extends substantially across an associated bag top and terminates in spaced relationship with an associate one of the spaced lines of weakness to leave solid sections in the face and back sides.

6. 发明授权

US06367975B1 Packaging web and process 有权
标题翻译：包装网络和流程
公开(公告)号：US06367975B1
公开(公告)日：2002-04-09
申请号：US09864733
申请日：2001-05-24
申请人： William M. Cronauer , Bernard Lerner
发明人： William M. Cronauer , Bernard Lerner
IPC分类号： B65D3010
CPC分类号： B65D75/44 , B65B43/267
摘要： A packaging web is disclosed. The web is an elongate, flattened plastic tube having face and back sides delineating the faces and backs of a set of side by side bags. The tube includes an elongated top section and spaced sets of side seals each extending transversely from the bottom to a location near the top section. The side seals of each set delineate sides of adjacent bags such that the sides and bottoms delineate the perimeters of a set of open top bags. The top section is essentially a bottom open tube for providing bag support when the web is fed into a bag loading machine. The web includes superposed, spaced lines of weakness in each of the face and back sides delineating tops of the bags. Each such spaced line of weakness extends substantially across an associated bag top and terminates in spaced relationship with an associate one of the spaced lines of weakness to leave solid sections in the face and back sides.
摘要翻译：公开了一种包装网。纸幅是细长的扁平塑料管，其具有描绘一组并排袋的表面和背面的表面和背面。管包括细长的顶部部分和间隔开的侧部密封件，其各自从底部横向延伸到靠近顶部部分的位置。每个组合的侧面密封划定相邻袋的侧面，使得侧面和底部描绘一组开放顶部袋的周边。顶部部分基本上是一个底部开放的管子，用于在将纸幅送入袋装机器时提供袋子支撑。纸幅包括在袋子的顶部中的每个面和背面中的叠置的，间隔开的弱点。每个这样的隔开的虚弱线基本上延伸穿过相关联的袋顶部，并且与相互隔开的弱化线之间的相关联的一个端部以间隔开的关系终止，以在面部和背面留下实心部分。

7. 发明授权

US06543201B2 Individual package bagger and process 有权
公开(公告)号：US06543201B2
公开(公告)日：2003-04-08
申请号：US10100809
申请日：2002-03-18
申请人： William M. Cronauer , Bernard Lerner
发明人： William M. Cronauer , Bernard Lerner
IPC分类号： B65B6126
CPC分类号： B65B61/025 , B65B41/16 , B65B43/123 , B65B57/08
摘要： A machine for forming individual packages from a web of preopened and interconnected bags one at a time is disclosed. A web is fed along a path of travel from a supply to a load station. A pair of nip rolls are positioned along the path near the load station. A printer is positioned along the path between the supply and the nip rolls. A nip roll drive is provided for rotating the nip rolls selectively and one at a time at a printing rate for the feed of the web when the printer is operating and at a faster feed rate for positioning a bag at the load station when the printer is not operating. A supply station tensioner is provided for tensioning a web along the path such that the printer when operating prints a section of a tensioned web.

8. 发明授权

US5957824A Bags and method of making bags 失效
标题翻译：袋和袋的制作方法
公开(公告)号：US5957824A
公开(公告)日：1999-09-28
申请号：US454374
申请日：1995-06-06
申请人： Bernard Lerner , William M. Cronauer
发明人： Bernard Lerner , William M. Cronauer
IPC分类号： B31B19/90 , B31B19/94 , B31B23/00 , B31B27/00
CPC分类号： B31B27/00 , B31B1/00 , B31B19/94 , B31B23/00 , B31B2201/146 , B31B2219/90 , B31B2219/923 , B31B2219/924 , B31B2221/102 , B31B2221/107 , B31B2221/50 , B31B2237/10 , B31B2237/50
摘要： Methods of making a container strip in the form of a chain of interconnected preopened bags with openings preferably having longitudinal dimensions of at least about 1/64 inch is disclosed. The container strip provides greatly enhanced facility for bag registration and opening during packaging operations utilizing the improved container strip. Processes of forming a chain of preopened bags are also disclosed. Face and back plastic webs are fed along individual paths of travel to a common path. In one embodiment the webs are differentially tensioned while in their independent paths by stretching the face web more than the back web such that the face web will retract longitudinally more than the back web upon release of the web tension. While so tensioned edge seals are formed between the webs to convert the webs into a tube and longitudinally spaced transverse seals are formed between the webs to delineate bottoms of bags. Transverse lines of weakness are formed in the back web to facilitate separation of bags from the remainder of the web during a subsequent use. Tension in individual bag sections of the face web is released by forming longitudinally spaced transverse separations of the sections and thereby producing a space between each contiguous pair of sections. In other embodiments pairs of transverse lines of severance are formed in a front section of the webs and parts between the lines of severance are removed to form the novel bags without the need for differential stretching.
摘要翻译： PCT No.PCT / US94 / 11346 Sec。 371日期：1995年6月6日 102（e）日期1995年6月6日PCT 1994年10月6日PCT PCT。出版物WO95 / 09727 日期1995年04月13日公开了以具有至少约+ E，fra 1/64 + EE英寸的纵向尺寸的开口形成互连的预打开袋链的形式的容器条的方法。容器带在使用改进的容器条的包装操作期间提供了用于袋子登记和打开的大大增强的设备。还公开了形成预打包袋链的方法。面向后的塑料腹板沿着各个行进路径被馈送到公共路径。在一个实施例中，腹板在其独立的路径中通过相对于后腹板拉伸面筋而差异地张紧，使得当腹膜张力释放时，腹板在纵向上将比后腹部缩短。虽然在腹板之间形成如此张紧的边缘密封件以将腹板转换成管，并且在腹板之间形成纵向间隔的横向密封以描绘袋的底部。在背面网中形成横向的弱线，以便于在随后的使用过程中袋与纸幅的其余部分分离。通过形成各部分的纵向间隔开的横向间隔，从而在每个连续的一对部分之间产生空间来释放面筋的单个袋部分中的张力。在其它实施例中，横向切割线对形成在腹板的前部中，并且切除线之间的部分被移除以形成新的袋而不需要差动拉伸。

9. 发明授权

US5640834A Packaging machine and method 失效
标题翻译：包装机及方法
公开(公告)号：US5640834A
公开(公告)日：1997-06-24
申请号：US488792
申请日：1995-06-08
申请人： Bernard Lerner , Richard W. Hess , William M. Cronauer , Rick S. Wehrmann , James D. Kramer
发明人： Bernard Lerner , Richard W. Hess , William M. Cronauer , Rick S. Wehrmann , James D. Kramer
IPC分类号： B65B43/12 , B65B51/30 , B65B57/02 , B65B57/04 , B65B43/26 , B65B43/36
CPC分类号： B65B51/303 , B65B43/123 , B65B57/02 , B65B57/04
摘要： An improved packaging machine that has improved features for feeding a web in the form of a continuous chain of bags through the machine while helping maintain the web in proper alignment and proper tension, and having additional features for improved loading of the bags. The improved web feed includes a dancer assembly equipped with a pair of nips that are driven at speeds responsive to the rate of web travel through the machine so that tension between a web supply and the dancer nips is isolated from the downstream portions of the web. A web feed mechanism which automatically threads the web through baggers is also provided. The web feed mechanism includes elastic belts which frictionally grip the web to isolate the tension in the section between the dancer nips and the belts from the tension of the web feed mechanism. Nips adjacent the load station and at the downstream end of the web feed mechanism have surface speeds exceeding the surface speed of the belts to maintain tension on the web through the web feed mechanism and effect a slight pre-opening of the bags before they are delivered to the load station. Other features include a cantilevered support of the web supply and bagger, a bagger support which functions as a plenum, an improved dancer assembly, and improved application of compressed air for bag opening.
摘要翻译：一种改进的包装机，其具有改进的特征，用于通过机器以连续的袋子链的形式供给幅材，同时帮助使幅材保持适当的对准和适当的张力，并且具有用于改进袋的装载的附加特征。改进的卷筒纸进给包括一个配有一对夹头的浮动轮组件，所述一对夹头以响应于通过机器的卷筒纸行进速度的速度而被驱动，使得卷筒纸供应器和舞者卷边之间的张力与卷筒纸的下游部分隔离。还提供了通过包装机自动地卷入网的卷筒纸送料机构。幅材进给机构包括弹性带，其摩擦地夹紧幅材以将幅片压区和带之间的部分中的张力与纸幅馈送机构的张力隔离。在加载站附近并且在幅材进给机构的下游端处的咬嘴具有超过带的表面速度的表面速度，以通过幅材进给机构保持幅材上的张力，并在袋子被递送之前实现轻微的预打开到装载站。其他特征包括：纸幅供应和装袋机的悬臂支撑件，用作充气室的包装机支撑件，改进的浮子组件，以及用于袋子打开的压缩空气的改进应用。

10. 发明授权

US5600360A Thermal imprinter and method 失效
标题翻译：热打印机和方法
公开(公告)号：US5600360A
公开(公告)日：1997-02-04
申请号：US641281
申请日：1996-04-30
申请人： Bernard Lerner , William M. Cronauer
发明人： Bernard Lerner , William M. Cronauer
IPC分类号： B41J2/325 , B41J29/02 , B41J33/34
CPC分类号： B41J33/34 , B41J2/325 , B41J29/02
摘要： An imprinting mechanism has a frame delineating a printing station. A printing carriage including a printer is reciprocatably carried by the frame. A drive is interposed between the carriage and the station for causing selective relative movement between the carriage and the station in printing and return directions. Spaced web supply and take-up mechanisms delineate the ends of a printing web path of travel from the supply past the station and the carriage to the take-up. A web brake is provided which has an on position preventing relative web and carriage movement when the carriage and station relatively moved in the return direction and an off position permitting tape and carriage movement when the carriage and station are relatively moved in the printing direction and the printer is printing.
摘要翻译：压印机构具有描绘印刷站的框架。包括打印机的打印托架可由框架往复运动。驱动器插入在滑架和车站之间，用于在打印和返回方向上引起滑架和车站之间的选择性相对移动。间距的网络供应和接收机制将印刷网路的距离从通过车站和运输车辆的供应列为卷取。提供了一种卷筒式制动器，其具有防止相对卷筒纸和托架移动的打开位置，当滑架和工位在返回方向上相对移动时，以及当托架和工位在打印方向上相对移动时允许带和托架移动的关闭位置，打印机正在打印。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式