公开(公告)号：US5322586A

公开(公告)日：1994-06-21

申请号：US881288

申请日：1992-05-11

申请人： Jack R. McLean

发明人： Jack R. McLean

IPC分类号： B29C65/00 ,  B29C65/18 ,  B32B31/00 ,  G05G15/00

CPC分类号： B29C66/8744 ,  B29C65/18 ,  B29C65/305 ,  B29C66/80 ,  B29C66/82 ,  B29C66/91231 ,  B29C66/91421 ,  B29C66/92211 ,  B29C66/9241 ,  B29C66/934 ,  B29C66/93451 ,  B29C66/96 ,  B29C66/961 ,  B29C66/84 ,  B29C66/91213

摘要： A computer controlled, laboratory heat-sealing machine is employed as a quality control device to ensure that adequate heat seals are formed under pre-defined and outputted pressure, dwell time and temperature parameters. The apparatus includes sensors for monitoring temperature and pressure conditions throughout the sealing dwell period. The clamping pressure is constantly adjusted to be maintained at a preset level by sensing the clamping pressure and controlling the top heat-sealing bar through an eccentrically driven crankshaft linkage. Load cell arrangements for monitoring pressure in high and low pressure ranges are also disclosed.

摘要翻译： 采用计算机控制的实验室热封机作为质量控制装置，以确保在预定义和输出的压力，停留时间和温度参数下形成足够的热密封。 该装置包括用于在整个密封停留期间监测温度和压力条件的传感器。 通过感测夹紧压力并通过偏心驱动的曲轴连杆来控制顶部热封条，使夹紧压力恒定地调整到保持在预设水平。 还公开了用于监测高压和低压范围内的压力的称重传感器布置。

公开(公告)号：US4545832A

公开(公告)日：1985-10-08

申请号：US519267

申请日：1983-08-01

申请人： Wolfgang Hoffmann

发明人： Wolfgang Hoffmann

IPC分类号： B29C35/04 ,  B29C53/40 ,  B29C63/40 ,  B29C65/00 ,  B29C65/48 ,  B29K105/02 ,  B29L22/00 ,  B65B53/06 ,  B65C3/16 ,  B65B53/02

CPC分类号： B29C53/40 ,  B29C63/40 ,  B29C65/48 ,  B29C65/7847 ,  B29C66/003 ,  B29C66/5326 ,  B29C66/83413 ,  B29C66/8744 ,  B65B53/06 ,  B65C3/16 ,  B29C2043/3689 ,  B29C2793/0081 ,  B29C35/045 ,  B29C65/4815 ,  B29C66/71 ,  B29K2105/256 ,  B29K2995/0049 ,  B29L2031/7158 ,  Y10S264/71

摘要： Method and apparatus for heat shrinking projecting edges of heat shrinkable (but unshrunken) film onto articles such as cylindrical containers. The film is tightly wrapped around the bodies of the articles and the overlapping ends are held together by glue. The projecting edges of the articles are then heat shrunk onto the shoulders and/or curved lower ends of the bodies as the containers are transported and are caused to spin while being transported. In so doing the hot air is blown in a direction such that it does not blow directly onto the glue at the side seams. This may be accomplished by using a circular, turret type transport and by having blowers which blow hot air obliquely, rather than radially at the articles. Where the articles are closely packed, each article acts to shield the next article when its side seam is parallel to the flow of hot air.

摘要翻译： 将热收缩（但未冷凝）薄膜的突出边缘热收缩到诸如圆柱形容器的物品上的方法和装置。 胶片被紧紧包裹在物品的身体上，并且重叠的末端通过胶水保持在一起。 然后当运输容器时，物品的突出边缘被热收缩到身体的肩部和/或弯曲的下端，并且在运输过程中被旋转。 在这样做时，热空气沿着不会在侧缝处直接吹到胶水上的方向吹动。 这可以通过使用圆形转塔式输送机并且通过具有倾斜地吹动热空气的鼓风机来实现，而不是在物品处径向地吹动。 当物品紧密包装时，每个物品的侧接缝平行于热空气流动时，用来屏蔽下一物品。

公开(公告)号：US4416714A

公开(公告)日：1983-11-22

申请号：US471655

申请日：1983-03-03

申请人： Wolfgang Hoffmann

发明人： Wolfgang Hoffmann

IPC分类号： B29C35/04 ,  B29C53/40 ,  B29C53/44 ,  B29C65/00 ,  B29C65/48 ,  B65C3/16 ,  B29C27/00 ,  B32B31/00

CPC分类号： B29C66/003 ,  B29C53/40 ,  B29C53/44 ,  B29C65/10 ,  B29C65/48 ,  B29C65/4815 ,  B29C65/7847 ,  B29C66/5326 ,  B29C66/83413 ,  B29C66/8744 ,  B65C3/16 ,  B29C2043/3689 ,  B29C2793/0081 ,  B29C35/045 ,  B29C66/73715 ,  B29K2105/256 ,  B29K2995/0049 ,  B29L2031/7158 ,  Y10T156/1028 ,  Y10T156/1033

摘要： A machine and method for applying heat shrink labels or the like to articles such as containers having cylindrical body portions and an end portion or portions adjoining the body portion and sloping inwardly therefrom. The label has a length such that its leading end overlaps the trailing end and a seam is formed at the overlap. The label is secured to the article by adhesive between the leading end and the container and by adhesive between the overlapping leading end and trailing end. The label is of a width such that it projects beyond the junction or junctions of the end portion or portions with the body portion, resulting in free standing edge or edges which are then heat shrunk onto the container by heat from an external source. A tongue is interposed between the heat source and the seam at each free standing edges or edges. This tongue serves as a heat shield to moderate application of heat to the seam. Most advantageously the end of each tongue is wedge shaped so that as it is extended it acts as a wedge to urge the free standing edge toward the article. In a preferred embodiment of the invention heat is applied in the form of hot air in stages such that the free standing edge or edges are shrunk commencing with their junctions with the container and progressing to the outer edges whereby no air is entrapped.

摘要翻译： 一种用于将热收缩标签等应用于诸如具有圆柱形主体部分的容器和邻接主体部分并从其向内倾斜的端部或部分的物品的机器和方法。 标签的长度使得其前端与后端重叠，并且在重叠处形成接缝。 标签通过前端和容器之间的粘合剂和通过重叠的前端和尾端之间的粘合剂固定在物品上。 该标签具有这样的宽度，使得其突出超出端部或与主体部分的部分的接合点，导致独立的边缘或边缘，然后通过来自外部源的热量将其热收缩到容器上。 在每个自立的边缘或边缘处，舌头插在热源和接缝之间。 该舌头用作热屏蔽以适度地向接缝施加热量。 最有利地，每个舌头的端部是楔形的，使得当其延伸时，其作用为楔形件以将自由站立边缘推向物品。 在本发明的一个优选实施例中，加热以阶段的热空气的形式施加，使得自由站立的边缘或边缘从其与容器的接合开始缩小并且前进到外边缘，从而没有空气被捕获。

公开(公告)号：US2749966A

公开(公告)日：1956-06-12

申请号：US46838354

申请日：1954-11-12

申请人： ST REGIS PAPER CO

发明人： ROETGER RICHARD C

IPC分类号： B29C53/06 ,  B29C65/00 ,  B29C65/18 ,  B29C65/50 ,  B29C65/62 ,  B31F5/08

CPC分类号： B29C65/14 ,  B29C53/06 ,  B29C63/0039 ,  B29C65/1432 ,  B29C65/18 ,  B29C65/4815 ,  B29C65/482 ,  B29C65/5042 ,  B29C65/5071 ,  B29C65/5085 ,  B29C65/5092 ,  B29C65/62 ,  B29C65/72 ,  B29C66/0242 ,  B29C66/1122 ,  B29C66/133 ,  B29C66/43121 ,  B29C66/4722 ,  B29C66/71 ,  B29C66/81431 ,  B29C66/81465 ,  B29C66/8161 ,  B29C66/8181 ,  B29C66/81812 ,  B29C66/8221 ,  B29C66/83413 ,  B29C66/83421 ,  B29C66/83423 ,  B29C66/83533 ,  B29C66/872 ,  B29C66/8744 ,  B29C66/87441 ,  B29C66/91421 ,  B29C66/91431 ,  B29C66/91641 ,  B29C66/91655 ,  B29C66/919 ,  B29L2031/7128 ,  B31F5/085 ,  Y10T156/101 ,  B29C65/00 ,  B29K2023/06

公开(公告)号：US20180141282A1

公开(公告)日：2018-05-24

申请号：US15820650

申请日：2017-11-22

申请人： PAYPER, S.A.

发明人： DANIEL JORDA BOLDU ,  CARMELO CURCO MASIP

IPC分类号： B29C65/00 ,  B65B51/32

CPC分类号： B29C66/8181 ,  B29C65/02 ,  B29C66/0342 ,  B29C66/431 ,  B29C66/73921 ,  B29C66/849 ,  B29C66/8491 ,  B29C66/8744 ,  B65B51/32

摘要： The present disclosure relates to a cooling device for cooling seals in a film in a form-fill-seal machine, comprising cooling means comprising at least one passage guiding a cooling fluid on to at least one side seal formed in said film, said film defining a forward movement direction, and wherein said at least one passage of said cooling means is arranged substantially in the same forward movement direction of the film. In at least one embodiment, the seals will reach the first transfer roller in a cold enough state so that a seal is not formed between the two faces of the side creases, even at high working speeds.

公开(公告)号：US20130086873A1

公开(公告)日：2013-04-11

申请号：US13647214

申请日：2012-10-08

申请人： Rodney Eugene Bahr ,  Ryan Craig Harris

发明人： Rodney Eugene Bahr ,  Ryan Craig Harris

IPC分类号： B65B53/02

CPC分类号： B29C66/73715 ,  B29C35/02 ,  B29C61/00 ,  B29C63/42 ,  B29C65/66 ,  B29C66/1122 ,  B29C66/344 ,  B29C66/43 ,  B29C66/71 ,  B29C66/712 ,  B29C66/8181 ,  B29C66/81821 ,  B29C66/836 ,  B29C66/8744 ,  B29C66/9121 ,  B29C66/91421 ,  B29C66/932 ,  B29C66/934 ,  B29C66/939 ,  B29K2083/00 ,  B29K2027/12 ,  B29K2027/18 ,  B29K2023/06 ,  B29K2027/14

摘要： A heat shrink apparatus for heat shrinking a shrink film to a bladder. The heat shrink apparatus may include a support structure, a bladder support system, and a heat chamber. The bladder support system for supporting the bladder thereon may have two spaced apart parallel rows of a plurality of resilient members pivotally and/or resiliently attached to the support structure. The heat chamber may be hollow with opposing end openings and may have one or more heating elements therein. The heat chamber may translate over the shrink film and the bladder along the support structure between the two spaced apart parallel rows, shrinking the shrink film to the bladder. As the heat chamber translates, it may contact ends of the resilient members, thereby pivoting or deflecting the resilient members from a first position to a second position such that the heat chamber can pass between the two parallel rows.

摘要翻译： 一种用于将收缩膜热收缩到膀胱的热收缩装置。 热收缩装置可以包括支撑结构，气囊支撑系统和加热室。 用于在其上支撑胆囊的膀胱支撑系统可以具有两个间隔开的平行的多个弹性构件的平行排，所述弹性构件可枢转地和/或弹性地附接到支撑结构。 加热室可以是中空的，具有相对的端部开口，并且其中可以具有一个或多个加热元件。 加热室可沿着两个间隔开的平行排之间的支撑结构在收缩膜和囊上平移，将收缩膜收缩到囊。 当加热室平移时，其可以接触弹性构件的端部，从而将弹性构件从第一位置枢转或偏转到第二位置，使得加热室可以在两个平行的行之间通过。

公开(公告)号：US6065272A

公开(公告)日：2000-05-23

申请号：US68796

申请日：1998-11-04

申请人： Michel Lecomte

发明人： Michel Lecomte

IPC分类号： B65B9/15 ,  B65B67/12 ,  B65F1/06 ,  B65F1/16

CPC分类号： B65F1/1607 ,  B29C65/222 ,  B29C65/224 ,  B29C65/228 ,  B29C65/745 ,  B29C66/1122 ,  B29C66/221 ,  B29C66/4312 ,  B29C66/8221 ,  B29C66/8222 ,  B29C66/8227 ,  B29C66/8244 ,  B29C66/83241 ,  B29C66/849 ,  B29C66/872 ,  B29C66/8744 ,  B65B67/1277 ,  B65B9/15 ,  B65F1/062 ,  B29C66/81427 ,  B29L2031/7128

摘要： The invention relates to a device for wrapping contaminant or non-contaminant waste resulting from the medical treatment of humans or animals, as well as household waste. The device shown in FIG. 1 consists of a housing (1) used as a frame supporting a dispenser (2) for a heat-sealable plastic sleeve (3) forming a receptacle in which the waste may be deposited, a driving mechanism (4) for moving the sleeve, a heat-sealing mechanism (5), and a removable storage receptacle (6). The device is characterized in that the size of the wrapping may be selectively adapted to that of the waste objects. The device is useful for confining waste in wrappings that are impervious to volatile fumes, odours and liquids regardless of the position of the wrappings during storage and transport.

摘要翻译： PCT No.PCT / FR95 / 01520 Sec。 371日期：1998年11月4日 102（e）1998年11月4日日期PCT 1995年11月17日PCT PCT。 公开号WO97 / 18992 日期1997年5月29日本发明涉及一种用于包裹由人或动物医疗以及家庭废物产生的污染物或非污染物废物的装置。 图1所示的装置 1包括用作​​框架的壳体（1），该框架支撑用于可热封的塑料套管（3）的分配器（2），所述可热封的塑料套管（3）形成可以沉积废物的容器;用于移动套筒的驱动机构（4） 热封机构（5）和可移动存储容器（6）。 该装置的特征在于，包装的尺寸可以选择性地适应废物的尺寸。 该装置用于将废物限制在不易挥发的烟雾，气味和液体的包装中，而不管包装在储存和运输过程中的位置如何。

公开(公告)号：US4850944A

公开(公告)日：1989-07-25

申请号：US181933

申请日：1988-04-15

申请人： Paul V. Osborn

发明人： Paul V. Osborn

IPC分类号： B29C53/36 ,  B29C65/00 ,  B29C65/10 ,  B31B19/64

CPC分类号： B29C66/004 ,  B29C65/10 ,  B29C66/0342 ,  B29C66/431 ,  B29C66/73921 ,  B29C66/80 ,  B29C66/8169 ,  B29C66/836 ,  B29C66/843 ,  B29C66/872 ,  B29C66/8744 ,  B29C66/91212 ,  B29C66/91231 ,  B29C66/9141 ,  B29C66/91431 ,  B29C66/9161 ,  B29C66/961 ,  B29C53/36 ,  B29C66/8511 ,  B29L2031/7128 ,  B31B2219/603 ,  Y10S493/928

摘要： Apparatus for heat sealing the respective layers of film in a pair of hems in a moving web of film in the manufacture of draw tape bags. A pair of hot air hem sealer units is provided each of the units including a hot air hem sealer heat exchanger having a plurality of nozzles which direct hot air against a continuously moving film. The nozzles are in line with film movement and the film is backed up by a metal plate positioned between the hems. Following the heating phase cool compressed air is directed against the film in the heated area to cool the film prior to contact with the hem seal on the other side of the bag. The heat exchanger includes a plurality of circumferential grooves which deliver hot air to the nozzles. A thermocouple controls the temperature of the hot air.

摘要翻译： 用于在制造卷带袋的移动薄膜网中将一层薄膜中的各层膜热密封的装置。 为每个单元提供一对热空气阴离子封口机单元，其包括具有多个喷嘴的热空气阴离子封口机热交换器，该多个喷嘴将热空气导向连续运动的薄膜。 这些喷嘴与胶片移动一致，胶片由定位在胶片之间的金属板支撑。 在加热阶段之后，将冷却的压缩空气引导到加热区域中的膜，以在与袋的另一侧上的下摆密封接触之前冷却膜。 热交换器包括将热空气输送到喷嘴的多个周向凹槽。 热电偶控制热空气的温度。

公开(公告)号：US4844957A

公开(公告)日：1989-07-04

申请号：US89582

申请日：1987-08-26

申请人： Wolfgang Hoffman

发明人： Wolfgang Hoffman

IPC分类号： B29C35/04 ,  B29C53/40 ,  B29C53/44 ,  B29C65/00 ,  B29C65/48 ,  B65C3/16 ,  B65C9/04

CPC分类号： B29C53/40 ,  B29C53/44 ,  B29C65/10 ,  B29C65/48 ,  B29C65/66 ,  B29C65/7847 ,  B29C66/003 ,  B29C66/1122 ,  B29C66/5326 ,  B29C66/8744 ,  B65C3/16 ,  B65C9/04 ,  B29C2793/0081 ,  B29C35/045 ,  B29C65/4815 ,  B29C66/43 ,  B29C66/73715 ,  B29K2105/256 ,  B29K2995/0049 ,  B29L2031/7158 ,  Y10S428/913 ,  Y10T428/1321 ,  Y10T428/1328 ,  Y10T428/24364 ,  Y10T428/2817

摘要： Apparatus and method for applying heat shrinkable film to containers and other articles having a vertical body position, e.g., the cylindrical body of a container, and one or two re-entrant portions, e.g., a shoulder on a bottle. A segment of film is applied to the vertical surface without heat shrinking and with one or two end portions overlapping the re-entrant part of the article. Heat is applied to the overlap or overlaps to shrink them onto the article.

摘要翻译： 将容器和具有垂直身体位置的其它制品（例如容器的圆筒体）以及一个或两个入口部分（例如瓶子上的肩部）施加到热收缩膜的装置和方法。 薄膜的一段被施加到垂直表面而没有热收缩，并且一个或两个端部与制品的入口部分重叠。 将热量施加到重叠或重叠以将它们收缩到制品上。

公开(公告)号：US3958390A

公开(公告)日：1976-05-25

申请号：US538136

申请日：1975-01-02

申请人： Frank E. Pringle, Jr. ,  Harvey Heiner ,  Gary Lee Gehrke

发明人： Frank E. Pringle, Jr. ,  Harvey Heiner ,  Gary Lee Gehrke

IPC分类号： B29C65/00 ,  B29C65/10 ,  B65B9/06 ,  B65B9/22 ,  B65B31/04 ,  B65B51/20

CPC分类号： B65B51/20 ,  B29C65/10 ,  B29C66/1122 ,  B29C66/133 ,  B29C66/4312 ,  B29C66/4322 ,  B29C66/49 ,  B29C66/83413 ,  B29C66/849 ,  B29C66/8744 ,  B65B31/04 ,  B65B9/06

摘要： The method of and apparatus for packaging units in flexible sheet material which is heat-sealable at least on one side, in which a web of the material is formed into a tube with an inside-face-to-inside-face longitudinal seam by bringing the side margins of the web into inside-face-to-inside-face engagement and pressing them together at a sealing station, and heating the inside faces of said margins as they converge toward one another and meet at the sealing station by directing a stream of hot gas against them. Transverse seals are formed across the tube at package length intervals with a unit to be packaged in the tube between successive transverse seals. The gas may be a preservative gas for preservation of the unit in each package. Additionally, preservative gas may be introduced into the tube downstream from said sealing station.

摘要翻译： 用于将柔性片材中的​​单元封装的方法和装置，其至少在一侧可热封，其中材料的网状物通过带有内表面到内侧的纵向接缝形成为管 纸幅的侧边缘进入内对面接合并在密封站处将它们压在一起，并且当它们朝向彼此会聚时加热所述边缘的内侧面，并且通过引导流 对他们的热气。 以封装长度间隔跨越管形成横向密封，其中待封装在连续横向密封件之间的管中的单元。 气体可以是用于保存每个包装中的单元的防腐气体。 此外，防腐气体可以从所述密封站下游引入管中。