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1. 发明申请

WO1996010681A1 AUTOMATED SEALING APPARATUS FOR A PACKAGING MACHINE 审中-公开
标题翻译：自动封口机包装机
公开(公告)号：WO1996010681A1
公开(公告)日：1996-04-11
申请号：PCT/US1995011514
申请日：1995-09-12
申请人： TETRA LAVAL HOLDINGS & FINANCE S.A. , FRANKE, Rickard , BRANDSTROM, Per , KANEKO, Yutaka , ANDERSSON, Bengt
发明人： TETRA LAVAL HOLDINGS & FINANCE S.A.
IPC分类号： E05F11/00
CPC分类号： B65B55/02
摘要： An automated sealing apparatus (10) for sealing a packaging machine cleaning environment is set forth. The apparatus includes a retractable cover (12) having first (34) and second (38) ends. The first and second ends of the retractable cover are disposed perpendicular to a direction of movement of the retractable cover (12). The apparatus further includes a first securing device (32) disposed on the first end (34) of the cover and a second securing device (36) disposed on a top (20) of the cover near the second end (38) of the cover.
摘要翻译：阐述了用于密封包装机清洁环境的自动密封装置（10）。该装置包括具有第一（34）和第二（38）端部的可伸缩盖（12）。可伸缩盖的第一端和第二端垂直于可缩回盖（12）的移动方向设置。该装置还包括设置在盖的第一端（34）上的第一固定装置（32）和设置在盖的顶部（20）上的第二固定装置（36），靠近盖的第二端（38）。

2. 发明申请

WO1996010514A1 TANK VENTING APPARATUS FOR A PACKAGING MACHINE 审中-公开
标题翻译：用于包装机的油罐装置
公开(公告)号：WO1996010514A1
公开(公告)日：1996-04-11
申请号：PCT/US1995012351
申请日：1995-09-12
申请人： TETRA LAVAL HOLDINGS & FINANCE S.A. , FRANKE, Rickard , BRANDSTROM, Per , KANEKO, Yutaka , ANDERSSON, Bengt
发明人： TETRA LAVAL HOLDINGS & FINANCE S.A.
IPC分类号： B65B03/00
CPC分类号： B65B37/00 , B65B55/02 , B67C3/22
摘要： An apparatus for internally venting a product tank (12) in a packaging machine (10) including a filling tube (16) having a first end (18) extending from a first opening (20) of the product tank (12) and an air collection mechanism (14) having a filling tube opening (24) adapted to receive a second end (22) of the filling tube (16). The air collection mechanism (14) extends below the second end (22) of the filling tube (16). A vent pipe (28) is connected to a second opening (30) of the product tank (12) and to a vent pipe opening (32) in the air collection mechanism (14). The filling tube (16) and the vent tube (28) are separately connected to both the product tank (12) and the air collection mechanism (14). Air pressure, arising from operating the packaging machine (10), is directed from the air collection mechanism (14) through the vent pipe (28) and into the product tank (12). Such air proceeds through the vent pipe (28) and replaces product in the product tank (12) as the product is dispensed into the carton during filling.
摘要翻译：一种用于在包装机（10）中内部排放产品罐（12）的装置，包括具有从产品罐（12）的第一开口（20）延伸的第一端（18）的填充管（16）和空气收集机构（14）具有适于容纳填充管（16）的第二端（22）的填充管开口（24）。空气收集机构（14）在填充管（16）的第二端（22）的下方延伸。通气管28连接到产品箱12的第二开口30和空气收集机构14中的排气管开口32。填充管（16）和排气管（28）分别连接到产品罐（12）和空气收集机构（14）。由包装机（10）操作产生的空气压力从空气收集机构（14）通过排气管（28）引入产品箱（12）。这样的空气通过排气管（28）进行，并且当产品在填充期间被分配到纸箱中时，替代产品罐（12）中的产品。

3. 发明申请

WO1996010145A1 DOSING VALVE HAVING SEAL FAILURE DETECTION 审中-公开
标题翻译：具有密封失效检测的计量阀
公开(公告)号：WO1996010145A1
公开(公告)日：1996-04-04
申请号：PCT/US1995011419
申请日：1995-09-06
申请人： TETRA LAVAL HOLDINGS & FINANCE S.A. , FRANKE, Rickard , KANEKO, Yutaka , BRANDSTROM, Per
发明人： TETRA LAVAL HOLDINGS & FINANCE S.A.
IPC分类号： F16K37/00
CPC分类号： F16K37/0058 , F16K37/00 , Y10T137/5762 , Y10T137/8359
摘要： A piston-type dosing valve (20) is set forth that provides a hermetically sealed chamber (76) behind the diaphragm (66) which separates the aseptic portion (74) of the valve (20) from the mechanical portion of the valve (20). An external vacuum source (84) is connected to an opening in the chamber (76) thereby maintaining a constant negative pressure within the chamber (76). Any breach in the diaphragm (66) will be detected by a pressure sensor (88) located within the sealed chamber (76). In one embodiment, visual inspection for the presence of liquid product in the sealed chamber (76) can be accomplished through a window (38) in the dosing valve housing (22, 24) located adjacent to the diaphragm (66) and sealed chamber (76).
摘要翻译：提出了一种活塞式计量阀（20），其在隔膜（66）后面提供密封腔室（76），该隔膜将阀（20）的无菌部分（74）与阀门（20）的机械部分）。外部真空源（84）连接到腔室（76）中的开口，从而在室（76）内保持恒定的负压。隔膜（66）中的任何破裂将由位于密封室（76）内的压力传感器（88）检测。在一个实施例中，可以通过位于隔膜（66）和密封室（66）附近的定量阀壳体（22,24）中的窗口（38）来实现在密封室（76）中存在液体产品的目视检查 76）。

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