Squaring folded container blanks
    1.
    发明授权
    Squaring folded container blanks 失效
    正方形折叠的集装箱坯料

    公开(公告)号:US4976672A

    公开(公告)日:1990-12-11

    申请号:US319429

    申请日:1989-03-03

    Abstract: A machine or machine section for squaring folded container blanks has a conveyor for conveying slotted and partially folded container blanks. A folding device completes folding of each container blank while being conveyed by the conveyor. A gauge plate is inserted in a slot in each of the slotted and partially folded container blanks. A mechanism moves the gauge plate in timed sequence with the conveyor, inserts the gauge plate in the slot before completion of folding of the respective blank in order to "square" the folded blank, and then withdraws the gauge plate from the slot. Overlapping flaps of each folded blank may be tacked together during "squaring" by drops of hot melt adhesive which subsequently hold the flat folded blanks square while the conventional slow drying water soluble glue dries. The "squaring" arrangement may be incorporated in a conventional gluer/folder machine.

    Carton sealing apparatus and method
    2.
    发明授权
    Carton sealing apparatus and method 失效
    纸箱密封装置及方法

    公开(公告)号:US5632712A

    公开(公告)日:1997-05-27

    申请号:US474843

    申请日:1995-06-07

    Inventor: Daniel J. Heinz

    CPC classification number: B31B1/00 B31B2201/6021

    Abstract: A process and apparatus for sealing cartons. Cartons are conveyed past one or more sealing bars which yieldingly apply pressure to a sealing area thereof. The bars are adjustable to a predetermined pressure by adjusting the length of the spring between the bars and a base. The bars are, therefore, preferably spring biased.

    Abstract translation: 用于密封纸箱的方法和装置。 纸箱被输送通过一个或多个密封条,这些密封条对其密封区域施加压力。 通过调节杆和基座之间的弹簧的长度,杆可调节到预定的压力。 因此,优选弹簧偏压。

    Forming cartons
    3.
    发明授权
    Forming cartons 失效
    成型纸箱

    公开(公告)号:US4490129A

    公开(公告)日:1984-12-25

    申请号:US353242

    申请日:1982-03-01

    Applicant: John R. Oakley

    Inventor: John R. Oakley

    Abstract: In the forming of cartons, a water-based adhesive, e.g. an aqueous-dispersed polyvinylacetate, is applied as an atomized spray by guns to selected parts of a carton blank of uncoated board and partially dried by hot gas (air) jets, and the carton is erected by forcing the carton blank by a punch through a forming die so that the selected parts are pressed briefly against cooperating parts of the carton to secure them together, by means of projections on the punch and pressure members forming part of the die. The atomized spraying followed by hot air drying of the adhesive enables adhesion to be effected by very brief pressure, and the method can thus be used for high speed production of cartons of uncoated board.

    Abstract translation: 在形成纸箱时,可以使用例如水性粘合剂。 将水分散的聚乙酸乙烯酯作为雾化喷雾施加到未涂布板的纸板坯的选定部分,并通过热气(空气)喷射部分干燥,并且通过冲压强制纸箱被竖起来 成型模具,使得所选择的部件被短暂地压靠在纸箱的协作部分上,以通过冲头上的凸起和形成模具的一部分的压力构件将它们固定在一起。 雾化喷雾随后通过热风干燥粘合剂使得能够通过非常短暂的压力进行粘合,因此该方法可用于高速生产未涂布板的纸箱。

    Single-sided microwave applicator for sealing cartons
    4.
    发明授权
    Single-sided microwave applicator for sealing cartons 失效
    用于密封纸的单面微波应用器

    公开(公告)号:US4160144A

    公开(公告)日:1979-07-03

    申请号:US872228

    申请日:1978-01-25

    Abstract: The single-sided microwave applicator has a section of a microwave waveguide with an open end for receiving microwave energy and an end which is electrically shorted. A slot is located in one of the wide sides of the waveguide extending along the center line from the shorted end. A conductive ridge is mounted within the waveguide extending upward from the other side through the slot. One end of the ridge is connected to the shorted end of the waveguide, while the other end of the ridge is tapered from a point within the slot. The slot is generally in the order of 3/4 to 1 inch and at least 21/2 inches long, when the operating frequency is 2450 MHz. Since one end of the waveguide is shorted, standing waves are produced resulting in a non-uniform field having at least one maximum along the length of the slot. The electric field produced is non-radiating and its strength diminishes exponentially above the slot.

    Process and apparatus for glueing carton bodies
    5.
    发明授权
    Process and apparatus for glueing carton bodies 失效
    用于胶合纸箱体的工艺和设备

    公开(公告)号:US4074618A

    公开(公告)日:1978-02-21

    申请号:US661039

    申请日:1976-02-24

    Applicant: Luigi Gennari

    Inventor: Luigi Gennari

    Abstract: The invention relates to a process for glueing carton bodies, wherein the carton is fed in its extended condition and caused to wrap around a form having the shape of the erected and assembled carton body by means of suitable guides, until the carton body is closed by joining the side with the opposite end flap with glue, sliding the closed carton body along said form while keeping the said body pressed against said form through the guide and sliding means for sufficient length and time to provide for the adhesion setting between the glued flaps, and then discharging the carton from the form in such a way as to have the body thereof glued and in an erected, open and assembled position, ready to be fed to the carton filling and closing line.The invention relates also to an apparatus for carrying out said process, comprising means feeding the extended cartons, guide means for moving the cartons to a wrapping position, means for applying adhesive onto a carton flap, a form having the shape of the erected and assembled carton body, means for closing and joining the carton body around the form, means for sliding the carton body along the form, means for discharging the assembled carton body from the apparatus and control means for controlling the movable members of the apparatus.

    Abstract translation: 本发明涉及一种用于胶合纸箱体的方法,其中纸箱以其延伸状态进给,并且通过合适的导向器将包装件具有直立和组装的纸箱体的形状,直到纸箱体被 用胶水将侧面与相对端折板连接,沿着所述形状滑动封闭的纸箱体,同时通过引导件和滑动装置保持所​​述主体压靠所述形状足够的长度和时间,以提供胶合襟翼之间的粘合设置, 然后从形式中排出纸箱,使得其主体胶合并处于直立,开放和组装的位置,准备供给到纸箱填充和关闭线。

    Apparatus and method for end sealing a carton
    6.
    发明授权
    Apparatus and method for end sealing a carton 失效
    用于封闭纸箱的装置和方法

    公开(公告)号:US5531852A

    公开(公告)日:1996-07-02

    申请号:US234824

    申请日:1994-04-28

    CPC classification number: B65B7/20 B31B1/00 B31B2201/6021 Y10T156/1051

    Abstract: Apparatus and method for forming a sealed end portion of a carton wherein at least one surface of the carton is formed from a material that functions as an adhesive when heated to a predetermined temperature and wherein each open end portion is sealed by folding minor flaps to close at least a portion of the open end portion, moving the carton by a relatively fixed elongated reinforcing strip of material, heating the material in at least a portion of a first major flap to the predetermined temperature, folding the first major flap so that at least a portion of the elongated reinforcing strip of material is located between fold lines of the folded minor flaps and the folded first major flap, folding a second major flap to a superposed relationship with the first major flap and applying pressure to the first and second major flaps against the elongated reinforcing strip of material while continuing the movement of the carton until the first and second major flaps are sealed together.

    Abstract translation: 用于形成纸箱的密封端部的装置和方法,其中纸板箱的至少一个表面由加热到预定温度时用作粘合剂的材料形成,并且其中每个开口端部分通过折叠小的折片来封闭 所述开口端部分的至少一部分通过相对固定的细长加强材料条移动所述纸箱,将所述第一主瓣的至少一部分中的材料加热到预定温度,折叠所述第一主瓣,使得至少 细长的加强材料条的一部分位于折叠的小折翼和折叠的第一主瓣的折叠线之间,将第二主瓣折叠成与第一主瓣相叠加的关系并向第一和第二主瓣施加压力 抵靠细长的材料加强条,同时继续纸箱的移动,直到第一和第二主瓣被密封在一起。

    Method for forming tray type cartons
    7.
    发明授权
    Method for forming tray type cartons 失效
    托盘式纸箱成型方法

    公开(公告)号:US5496250A

    公开(公告)日:1996-03-05

    申请号:US231927

    申请日:1994-04-25

    CPC classification number: B31B1/00 B31B2201/2654 B31B2201/6021 Y10T156/1304

    Abstract: An improved method for forming tray, boat, tray, boat, and/or clamshell type, paperboard, cartons that have horizontal main wall panels and side wall panels, with corner flaps, joined to the main wall panels and extending therefrom and adhesively secured to each other. The cartons are formed from rolls or sheets of paperboard wherein the cutting, stripping, gluing, and forming operations are performed in a completely inline operation.

    Abstract translation: 一种用于形成托盘,船,托盘,船和/或蛤壳型纸板,纸板,具有水平主壁板和侧壁板的纸板箱,具有角翼,连接到主壁板并从其延伸并粘附固定到 彼此。 纸板箱由纸板或纸板形成,其中切割,剥离,胶合和成形操作以完全在线的操作进行。

    Machine for and method of manufacturing folded containers
    8.
    发明授权
    Machine for and method of manufacturing folded containers 失效
    折叠集装箱的制造和制造方法

    公开(公告)号:US4988330A

    公开(公告)日:1991-01-29

    申请号:US288510

    申请日:1988-12-22

    Abstract: A machine for and a method of manufacturing folded containers, especially folded blanks. The machine has a mechanism for applying adhesive, a folding station, and a pressure-application station with pressure-application mechanisms for forcing the adhesive-coated seams together to seal them. The invention ensures that, when the machine is stopped, all the blanks to which adhesive has been applied but which have not yet been folded to form sealed seams are automatically marked or rejected. The machine has both a marking or rejecting mechanism downstream of the pressure-application station and computerized controls that, when the machine is stopped, determine the number of folded blanks in the production line between the adhesive-application mechanism and a first pressure-application mechanism in the pressure-application station and, once the machine is started again, control the marking or rejecting mechanism.

    Abstract translation: 用于制造折叠容器,特别是折叠坯料的机器和方法。 机器具有用于施加粘合剂的机构,折叠站和具有压力施加机构的压力施加站,用于迫使粘合剂涂覆的缝合在一起以将其密封。 本发明确保了当机器停止时,所有已经施加粘合剂但尚未被折叠以形成密封接缝的坯料被自动标记或拒绝。 该机器具有在压力施加站下游的标记或拒收机构和计算机控制,当机器停止时,确定粘合剂施加机构和第一压力施加机构之间的生产线中的折叠坯料的数量 在压力施加站中,一旦再启动机器,则控制标记或拒收机构。

    Apparatus for folding and compression of corrugated container blanks
    9.
    发明授权
    Apparatus for folding and compression of corrugated container blanks 失效
    用于折叠和压缩瓦楞纸箱的设备

    公开(公告)号:US4012996A

    公开(公告)日:1977-03-22

    申请号:US576095

    申请日:1975-05-09

    Abstract: Apparatus is disclosed for folding and compressing corrugated container blanks to which adhesive has been applied. The apparatus effects the formation of the completed container by folding the blank and subsequently compressing and maintaining it in the compressed position until the adhesive sets. The apparatus includes a conveyor and rail mechanism for folding the blanks, a center compression unit for compressing the central portion of the blank, a side compression unit for compressing the side portions of the blank, skate wheel rollers for maintaining compression, and a spring-loaded hold-down conveyor for accumulating the completed containers.

    Abstract translation: 公开了用于折叠和压缩已经施加有粘合剂的波纹状容器坯料的装置。 该装置通过折叠坯料并随后压缩并将其保持在压缩位置直到粘合剂组合来影响完成的容器的形成。 该装置包括用于折叠坯料的输送机和轨道机构,用于压缩坯料的中心部分的中心压缩单元,用于压缩坯料侧部的侧压缩单元,用于保持压缩的滑冰轮辊, 装载的压紧输送机用于积聚完成的容器。

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