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21. 发明授权

US4359361A Impulse sealer 失效
标题翻译：脉冲封口机
公开(公告)号：US4359361A
公开(公告)日：1982-11-16
申请号：US873469
申请日：1978-01-30
申请人： Donald R. Wright
发明人： Donald R. Wright
IPC分类号： B29C65/00 , B29C65/22 , B29C65/38 , B29C65/74 , B65B51/32 , B65B51/14
CPC分类号： B65B51/32 , B29C65/222 , B29C65/223 , B29C65/227 , B29C65/7433 , B29C66/0342 , B29C66/348 , B29C66/349 , B29C66/4312 , B29C66/4322 , B29C66/80 , B29C66/81425 , B29C66/81427 , B29C66/81455 , B29C66/81457 , B29C66/81811 , B29C66/81815 , B29C66/81821 , B29C66/81871 , B29C66/8322 , B29C65/38 , B29C66/8122 , B29C66/81264 , B29C66/81422
摘要： Layers of heat sealable material are pressed between opposed jaws, cut through, and simultaneously the edges along each side of the cut line are sealed using an improved impulse sealer and method wherein a narrow, internal cooling vein(s) or channel(s), defined near the working interface of the jaws, is cooled by a pressurized stream of refrigerated gas to provide forced cooling to the sealed edges during the cooling portion of the sealing cycle.
摘要翻译：可热封材料层被压在相对的夹爪之间，切割，并且同时沿着切割线的每一侧的边缘都使用改进的脉冲封闭器和方法进行密封，其中窄的内部冷却静脉或通道，限定在钳口的工作界面附近，被冷却气体的加压流冷却，以在密封循环的冷却部分期间强制冷却到密封边缘。

22. 发明授权

US4073121A Form, fill and seal industrial bag machine 失效
标题翻译：工业包装机的填写和封口
公开(公告)号：US4073121A
公开(公告)日：1978-02-14
申请号：US762682
申请日：1977-01-26
申请人： Eddie L. Greenawalt , Lorenzo D. Geren
发明人： Eddie L. Greenawalt , Lorenzo D. Geren
IPC分类号： B65B9/20 , B65B9/207 , B65B9/12 , B65B31/00
CPC分类号： B65B51/32 , B29C65/10 , B29C65/745 , B29C66/0342 , B29C66/1122 , B29C66/4312 , B29C66/4322 , B29C66/49 , B29C66/80 , B29C66/81427 , B29C66/81457 , B29C66/8161 , B29C66/83533 , B29C66/8491 , B29C66/9121 , B29C66/9141 , B29C66/91431 , B29C66/91641 , B29C66/91653 , B65B31/04 , B65B51/20 , B65B51/306 , B65B9/2042 , B65B9/2049 , B65B9/207 , B29C53/50 , B29C65/7897 , B29C66/71 , B29C66/73921 , B29C66/81422 , B29C66/91421 , B29C66/919 , B29C66/9241 , B29C66/929 , B29C66/949 , B29K2023/06 , B29K2023/083 , B29K2101/12 , B29L2031/7128
摘要： Side gusseted industrial bags are continuously (or intermittently) formed from continuous web materials, and simultaneously filled and sealed in one fast operation by the method and apparatus of this invention. The various features of the invention include a tube former which wraps the web about a shaped filling mandrel most preferably with the assistance of an air bearing, registration and tension controls to accurately maintain the register of the web in relationship to printed blocks or indicia; evacuation steps to neatly gusset the bag with or without mechanical assistance, to tighten the bag firmly about the product, and to continuously wash the inside welding surfaces thereof with a cleansing high velocity air stream to thereby retain such surfaces in a more virgin or noncontaminated welding condition; filling steps that are practiced to provide a free margin of material at the top of the bag to complement the welding and gusseting steps; and hot gas welding and chilling techniques that can provide tough welds or seals with high repeatability, and which are able to withstand the shock or weight of the product load with sufficient immediacy to enable fast production cycles.
摘要翻译：侧面连接的工业用袋由连续的网状材料连续地（或间歇地）形成，并且通过本发明的方法和装置同时填充和密封在一个快速操作中。本发明的各种特征包括：管形成器，其围绕成形的填充心轴缠绕，最优选地借助于空气轴承，配准和张力控制，以便精确地维持幅材与印刷块或标记相关的寄存器; 疏散步骤可以在机械辅助下或者不用机械辅助下整齐地夹紧袋子，使产品牢固地紧靠在产品上，并用清洁的高速空气流连续地洗涤其内表面，从而将这些表面保持在较原始或未受污染的焊接条件; 填充步骤，其被实施以在袋的顶部提供材料的自由边缘以补充焊接和关节步骤; 以及热气焊接和冷却技术，其可以提供具有高重复性的坚固的焊缝或密封件，并且能够以足够的即时性承受产品负载的冲击或重量，以实现快速的生产循环。

23. 发明授权

US4045946A Apparatus for continuously forming and filling tampon sacks 失效
公开(公告)号：US4045946A
公开(公告)日：1977-09-06
申请号：US678998
申请日：1976-04-21
申请人： Jean E. Schaefer
发明人： Jean E. Schaefer
IPC分类号： B65B9/20 , B65B9/207 , B65B51/02 , B65B51/30 , B65B9/12
CPC分类号： B65B51/32 , B65B51/02 , B65B51/30 , B65B9/2028 , B65B9/207
摘要： An apparatus for continuously forming and filling tampon overwraps or sacks wherein a web of pouch forming material is unwound from a supply roll, passed through an adhesive printer which applies spaced apart transverse stripes of heat activatable adhesive which ultimately form end seals for the sacks, the adhesive being dried on a drying drum having raised portions which coincide with the transverse stripes of adhesive. The web proceeds to a hollow tube forming mandrel and is formed around the mandrel with the longitudinal edges of the web overlapped and sealed to form the longitudinal seam of the tubing. The formed tubing is tangentially received by a rotating turret having a plurality of pleating and sealing stations spaced about its periphery, the spacing between adjoining stations corresponding to the spacing of the transverse stripes of adhesive on the tubing. Each station has a pleater which sequentially engages and gathers the tubing and sealing jaws which engage and seal the gathered tubing in the areas of the transverse adhesive stripes to form a continuous series of sacks. As the leading end seal of each successive sack is formed, a charge of particulate absorptive material is introduced through the tubing into the sack being formed, the hollow mandrel having a funnel-like hopper into which measured increments of the absorptive material are deposited, an air jet in the mandrel acting to propel the material from the mandrel and through the tubing so that the material comes to rest against the leading end seal of the sack being formed, whereupon the formation of the next successive end seal completes the sack and encloses the deposited charge of material. Adjustment means are provided to establish the pitch distance between adjacent sets of sealing jaws as the turret rotates to insure accurate registry of the transverse adhesive stripes with the sealing jaws both during start-up and normal operation, and phase adjustment means are also provided to initially synchronize turret rotation with tube movement.

24. 发明授权

US3923585A Method and apparatus for the closing by tramsverse welding of flexible tubes made of metal-thermoplastic laminate 失效
标题翻译：通过金属热塑性层压板制成的柔性管的横向焊接闭合的方法和装置
公开(公告)号：US3923585A
公开(公告)日：1975-12-02
申请号：US47542574
申请日：1974-06-03
申请人： TURBOPLAST FRANCE
发明人： VOUILLEMIN JEAN-MARIE
IPC分类号： B29C65/00 , B29C65/02 , B65B51/22 , B65B51/32 , B65D35/08 , B32B19/02 , B32B31/00
CPC分类号： B65D35/08 , B29C65/3644 , B29C65/3656 , B29C65/368 , B29C66/0242 , B29C66/1122 , B29C66/43123 , B29C66/72321 , B29C66/8122 , B29C66/81419 , B29C66/81811 , B29C66/81875 , B29C66/8221 , B29C66/8225 , B29C66/8242 , B29C66/83241 , B29L2009/003 , B29L2023/20 , B29L2031/24 , B65B51/227 , B65B51/32 , B29K2827/18
摘要： Method and apparatus for closing by transverse welding of flexible tubes formed of a metal-thermoplastic laminate, in which the end of the flexible tube is gripped in a manner to create a transverse rectilinear closure zone, in which the zone is preheated by the application of external heat and welding is completed by induction heating.
摘要翻译：通过横向焊接由金属 - 热塑性层压板形成的柔性管来闭合的方法和装置，其中柔性管的端部以产生横向直线闭合区的方式被夹持，其中该区被预热感应加热完成外部加热和焊接的应用。

25. 发明授权

US3849965A Method and device for the protection of the transversal seals during the formation of packaging containers 失效
标题翻译：在形成包装容器时保护横向密封的方法和装置
公开(公告)号：US3849965A
公开(公告)日：1974-11-26
申请号：US35164673
申请日：1973-04-16
申请人： QUEPOR SA
发明人： DOMINICI A
IPC分类号： B65B51/10 , B65B9/10 , B65B51/00 , B65B51/30 , B65B51/32 , B65B61/24 , B65B9/02 , B65B51/26
CPC分类号： B65B9/12 , B65B51/30 , B65B51/32
摘要： Transversal seals are protected during the continuous formation of packaging containers by a longitudinally sealed hose of packaging material which is transversally sealed and thereafter cut thru said seal, whereby the hose is clamped above the seal during the application of said seal and is maintained clamped while travelling from the sealing means to the cutting means.
摘要翻译：横向密封件在包装容器连续形成期间通过纵向密封的包装材料的软管被保护，所述软管被横向密封，然后通过所述密封件切割，由此在施加所述密封件期间软管被夹紧在密封件上方并且在行进时保持夹紧从密封装置到切割装置。

26. 发明授权

US3461021A Apparatus for cooling and compressing the hot fused beads of plies of plastic material which have been heat-sealed 失效
标题翻译：用于冷却和压缩已经被热封的塑料材料的热熔胶珠的装置
公开(公告)号：US3461021A
公开(公告)日：1969-08-12
申请号：US3461021D
申请日：1965-09-14
申请人： WINDMOELLER & HOELSCHER
发明人： BRINKMEIER FRIEDHELM , FIKS GERHARD , ROCHLA KURT
IPC分类号： B29C35/16 , B29C65/18 , B65B51/32 , B65B51/18
CPC分类号： B29C66/83423 , B29C35/16 , B29C65/18 , B29C66/0342 , B29C66/1122 , B29C66/43121 , B29C66/81433 , B29C66/81435 , B29C66/8161 , B29C66/81811 , B29C66/83533 , B29C66/849 , B29C2035/1616 , B65B51/32

27. 发明授权

US2747346A Method of forming packages 失效
标题翻译：形成包装的方法
公开(公告)号：US2747346A
公开(公告)日：1956-05-29
申请号：US21522851
申请日：1951-03-13
申请人： ROBERT A JOHNSTON COMPANY
发明人： LOUIS TIGERMAN , CLOUGH GALE V
IPC分类号： B65B9/073 , B65B25/18
CPC分类号： B65B25/18 , B65B9/073 , B65B51/32

28. 发明授权

US2407313A Wrapping machine 失效
公开(公告)号：US2407313A
公开(公告)日：1946-09-10
申请号：US34384940
申请日：1940-07-03
申请人： REDINGTON CO F B
发明人： MALHIOT CLARENCE J
IPC分类号： B65B11/32 , B65B51/10 , B65B51/32
CPC分类号： B65B51/10 , B65B11/32 , B65B51/32 , Y10T74/19126

29. 发明授权

US2357786A Seal forming mechanism 失效
标题翻译：密封成型机构
公开(公告)号：US2357786A
公开(公告)日：1944-09-05
申请号：US36171140
申请日：1940-10-18
申请人： AMERICAN MACH & FOUNDRY
发明人： WELLS FRANKLIN H
IPC分类号： B65B51/32
CPC分类号： B65B51/32

30. 发明授权

US2180966A Method and apparatus for packaging articles 失效
公开(公告)号：US2180966A
公开(公告)日：1939-11-21
申请号：US24093938
申请日：1938-11-17
申请人： IVERS LEE CO
发明人： SALFISBERG LEROY L
IPC分类号： B65B35/10
CPC分类号： B65B51/306 , B65B9/067 , B65B35/10 , B65B51/28 , B65B51/32 , B65B61/007

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