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1. 发明公开

EP0117491A3 Process for testing vacuum-sealed packages 失效
标题翻译：测试真空密封包装的过程
公开(公告)号：EP0117491A3
公开(公告)日：1985-09-25
申请号：EP84101624
申请日：1984-02-16
申请人： Kaatze, Michael
发明人： Kaatze, Michael
IPC分类号： G01M03/32 , G01M03/36
CPC分类号： G01M3/363 , G01M3/329

2. 发明公开

EP0082605A3 Apparatus for seal-testing sachets, packets and the like 失效
标题翻译：用于密封测试SACHETS，PACKETS和类似的设备
公开(公告)号：EP0082605A3
公开(公告)日：1984-07-04
申请号：EP82306301
申请日：1982-11-25
申请人： Hulbritt Developments Limited
发明人： Edmondson, Alan Stewart
IPC分类号： G01M03/36
CPC分类号： G01M3/36
摘要： A sachet S is received for testing at a receiving station 10 by one of a plurality of carrier devices 17 mounted on an indexable rotor 16, and is carried thereby to a delivery station 14. As the sachet S is being thus carried, it is compressed between a fixed member 22 and a movable member 23. In the event that the sealing of the sachet S is defective, the member 23 will have moved more than a predetermined amount towards the member 22 by the time the carrier device 17 has reached a detection station 12, and this is detected by an optical detector 36 at the station 12. In response to such detection, a rejection device 37 moves the member 23 away from the member 22 and thereby releases the defective sachet from the respective carrier device 17.

3. 发明公开

EP0198950A3 Method and apparatus for testing the fluid-tight sealed integrity of hermetically-sealed package 失效
标题翻译：用于测试人造密封包装的流体密封完整性的方法和装置
公开(公告)号：EP0198950A3
公开(公告)日：1987-01-28
申请号：EP85112460
申请日：1985-10-02
申请人： THE ARO CORPORATION
发明人： Perhach, John M. , Porter, Charles E. Jr. , Maloney, David C.
IPC分类号： G01M03/36
CPC分类号： G01M3/363
摘要： A leak detector is adapted to test the fluid-tight sealed integrity of a hermetically-sealed package having a movable wall portion. An enclosure surrounds a package-to-be-tested, and the space within the enclosure is evacuated by a vacuum pump. As the pressure acting on the outer surface of the package begins to fall, the gas within the package will expand, pushing the movable wall portion outwardly. Such displacement of the movable wall portion is sensed and compared with a predetermined value. If desired, the reduced pressure within the enclosure may be held constant for a time interval, and the sensor used to determine whether the distended wall portion has relaxed.
摘要翻译：泄漏检测器适于测试具有可移动壁部分的气密密封包装的流体密封的密封完整性。外壳围绕待测试的包装，并且外壳内的空间由真空泵抽真空。当作用在包装的外表面上的压力开始下降时，包装内的气体将膨胀，向外推动可移动的壁部分。检测可动壁部的这种位移，并将其与预定值进行比较。如果需要，外壳内的减压可以在一段时间间隔内保持恒定，并且用于确定膨胀壁部分是否松弛的传感器。

4. 发明申请

WO1997046858A1 FOOD CONTAINER INTERNAL PRESSURE ANALYSIS 审中-公开
标题翻译：食品容器内部压力分析
公开(公告)号：WO1997046858A1
公开(公告)日：1997-12-11
申请号：PCT/US1997008184
申请日：1997-05-21
申请人： BENTHOS, INC.
发明人： BENTHOS, INC. , HULSMAN, William, H.
IPC分类号： G01M03/36
CPC分类号： G01S13/88 , G01M3/36 , G01S13/34 , G01S13/536 , G01S13/583 , G01S2007/4082
摘要： A sensor structure (20) for use with container inspection systems utilizes a continuous-wave (CW) microwave radar to measure the curvature or the vibration characteristics of a container wall (26) through a thick corrugated cardboard case top or on a single item container processing line. A radar antenna (32) directs RF energy toward cans moving along a conveyor (48). The antenna emits a beam which, over time, illuminates a narrow region along a line from one outer edge of the can to the opposing outer edge, as the can passes the antenna. During this time, a continuous measurement of the relative change in distance from the antenna to the top of the can (28) is generated and sampled for acquisition by a computer, and an estimate of the profile is made from changes in the distance measurement.
摘要翻译：与容器检查系统一起使用的传感器结构（20）利用连续波（CW）微波雷达来测量容器壁（26）的曲率或振动特性，通过厚的瓦楞纸板箱顶部或单个物品容器加工线。雷达天线（32）将RF能量引导到沿着传送器（48）移动的罐。天线发射光束，随着时间的推移，沿着从罐的一个外边缘到相对的外边缘的线照亮狭窄的区域，因为可以通过天线。在此期间，对罐（28）的从天线到顶部的距离的相对变化的连续测量被产生并采样以供计算机采集，并且通过距离测量的变化对轮廓进行估计。

5. 发明申请

WO1995030137A1 TESTING OF PACKAGES 审中-公开
标题翻译：包装测试
公开(公告)号：WO1995030137A1
公开(公告)日：1995-11-09
申请号：PCT/GB1995001010
申请日：1995-05-03
申请人： ISHIDA-NONPAREIL LIMITED , FENLON, Christopher
发明人： ISHIDA-NONPAREIL LIMITED
IPC分类号： G01M03/36
CPC分类号： G01M3/36
摘要： Packages (7) are conveyed through at least one, and preferably two, test stations (14, 16). At each station there is a test head (7) which is urged towards the conveying path, preferably by gravity. As a package (7) is conveyed through a station it displaces the head away from the path. The displacement is monitored. Preferably, subsequent displacement towards the path due to leakage of the package is also monitored.
摘要翻译：包装（7）通过至少一个，优选两个测试台（14,16）传送。在每个车站，有一个测试头（7），其被优选地通过重力推向输送路径。当包装（7）通过工位传送时，它使头部远离路径。监测位移。优选地，还监测由于包装泄漏而朝向路径的随后位移。

6. 发明申请

WO1989003521A1 CONTAINER LEAK DETECTOR 审中-公开
标题翻译：集装箱泄漏检测器
公开(公告)号：WO1989003521A1
公开(公告)日：1989-04-20
申请号：PCT/US1988001798
申请日：1988-05-27
申请人： McDANIEL, Patrick, K.
IPC分类号： G01M03/36
CPC分类号： G01M3/3281 , G01M3/329 , G01M3/366
摘要： Disclosed are container testing apparatuses (10) and methods for detecting leaks in containers (100). Such employ first and second seals (22, 24) for defining a testing chamber therebetween. An acutating seal (327) is shown which is controllably retracted from engagement with sidewalls of the container. Another embodiment uses two passive seals (422, 424). A further embodiment uses a pressurized expandable seal (24). In a preferred apparatus and method, at least one of the first and second seals (422) functions by inwardly pressing against the container surfaces to enhance sealing upon application of differentially pressurized fluid within the testing fluid chamber (445). A detector (38) can be employed to sense changes in the container associated with the existence of a leak through which the differential pressure is communicated.
摘要翻译：公开了容器测试装置（10）和用于检测容器（100）中的泄漏的方法。这样采用用于在其间限定测试室的第一和第二密封件（22,24）。显示了一种可触发的密封件（327），其可与容器的侧壁接合而可控地缩回。另一个实施例使用两个被动密封件（422,424）。另一实施例使用加压可膨胀密封件（24）。在优选的装置和方法中，第一和第二密封件（422）中的至少一个通过向内压靠容器表面起作用，以在施加差分加压的流体在测试流体室（445）内时增强密封。可以使用检测器（38）来检测与通过差压传递的泄漏的存在相关联的容器中的变化。

7. 发明申请

WO1993017317A1 TESTING OF PACKAGES 审中-公开
标题翻译：包装测试
公开(公告)号：WO1993017317A1
公开(公告)日：1993-09-02
申请号：PCT/GB1993000268
申请日：1993-02-09
申请人： FENLON, Richard , FENLON, Christopher
发明人： FENLON, Richard
IPC分类号： G01M03/36
CPC分类号： G01M3/36
摘要： The sealing integrity and/or the proper filling of packages (12) is determined by conveying them continuously along a path (11) and applying loads to them. The loads (24, 26) have package contacting surface portions that travel in the conveying direction, e.g. provided by driven belts (26) or arrays of free-running rollers (46). Preferably each package is subjected to a first load and to a second load greater than the first, and two values related to the effective thickness under the loads are derived and compared by a computer system (36, 38, 40). The difference value is indicative of seal quality.
摘要翻译：包装（12）的密封完整性和/或适当的填充通过沿着路径（11）连续输送并且向它们施加载荷来确定。负载（24,26）具有沿输送方向行进的封装接触表面部分，例如，由从动带（26）或自由运转辊（46）的阵列提供。优选地，每个包装经受第一负载和大于第一负载的第二负载，并且通过计算机系统（36,38,40）导出和比较与负载下的有效厚度相关的两个值。差值表示密封质量。

8. 发明申请

WO1991016611A1 POUCH TESTER 审中-公开
公开(公告)号：WO1991016611A1
公开(公告)日：1991-10-31
申请号：PCT/CA1991000115
申请日：1991-04-05
申请人： DU PONT CANADA INC. , RILEY, David, Clifford
发明人： DU PONT CANADA INC.
IPC分类号： G01M03/36
CPC分类号： G01M3/3218 , G01M3/36 , G01N3/12
摘要： A portable pouch tester is disclosed. The pouch (28) is placed between two plates (12, 19), one of which is stationary (12) and the other of which is movable (19) and adapted to squeeze the pouch (28) between the two plates (12, 19). The movable plate (19) has a pressure sensing device (21) therein to determine the pressure under which the pouch (28) is subjected. The pressure which causes the pouch (28) to burst or leak may then be determined.
摘要翻译：公开了便携式袋测试器。袋（28）被放置在两个板（12,19）之间，其中一个是静止的（12），另一个是可移动的（19）并且适于将袋（28）挤压在两个板 19）。可移动板（19）在其中具有压力感测装置（21），以确定袋（28）所受的压力。然后可以确定导致袋（28）爆裂或泄漏的压力。

9. 发明申请

WO1990012302A1 CONTAINER SEAL TESTING METHOD AND SYSTEM AND TESTABLE CONTAINER STRUCTURE 审中-公开
标题翻译：集装箱密封试验方法与系统及试验容器结构
公开(公告)号：WO1990012302A1
公开(公告)日：1990-10-18
申请号：PCT/US1990001760
申请日：1990-04-05
申请人： FARRELL, Christopher, J.
IPC分类号： G01M03/36
CPC分类号： B29C65/8246 , B29C65/02 , B29C65/0672 , B29C65/08 , B29C65/48 , B29C65/8253 , B29C66/112 , B29C66/131 , B29C66/24221 , B29C66/53461 , B29C66/72321 , B29C66/8322 , B29K2305/00 , B29L2009/003 , B29L2031/712 , G01M3/366
摘要： Methods and systems for testing the seals of container lids (10) to the top portion of container bodies (11) are provided. Testing the integrity of the seal is achieved by injecting fluid under pressure (TG) under the lid portion of the container and detecting if the lid bulges outwardly with respect to its at-rest position prior to injecting fluid. A container adapted to having the seal tested for leakage is also provided.
摘要翻译：提供了用于将容器盖（10）的密封件测试到容器主体（11）的顶部的方法和系统。测试密封的完整性是通过在容器的盖部分下方的压力（TG）下注入流体并检测在注入流体之前盖子是否相对于其静止位置向外膨胀来实现的。还提供了适于使密封件被测试泄漏的容器。

10. 发明申请

WO1997026521A1 PACKAGE TESTER 审中-公开
标题翻译：包装测试仪
公开(公告)号：WO1997026521A1
公开(公告)日：1997-07-24
申请号：PCT/GB1996003180
申请日：1996-12-20
申请人： TESTAMATIC LIMITED , FENLON, Christopher
发明人： TESTAMATIC LIMITED
IPC分类号： G01M03/36
CPC分类号： G01M3/36
摘要： A package tester is provided which uses a rotating platen (10) to convey packages under test between first and second test positions. A compressive load (22) is applied to a package (50) before it reaches the first test position and travels with and remains in contact with the package as it moves towards the second test position. Thus, the package is kept under load for longer than is possible with known package testers working at an equivalent test rate.
摘要翻译：提供了一种包装测试器，其使用旋转台板（10）在第一和第二测试位置之间输送被测试的包装。在包装（50）到达第一测试位置之前，压缩负载（22）被施加到包装（50），并随着包装向第二测试位置移动并与包装保持接触。因此，包装被保持在比已知包装测试仪以相同试验速率工作的情况下更长的时间。

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