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公开(公告)号：US3715904A
公开(公告)日：1973-02-13
申请号：US3715904D
申请日：1971-01-14
申请人： REYNOLDS METALS CO
发明人： LESKO F
IPC分类号： B21C3/06
CPC分类号： B21C3/06
摘要： MENTS BEING COAXIAL BUT OF DIFFERENT CROSS-SECTIONAL DIMENSIONS TO PROVIDE IN EFFECT A PASSAGE THROUGH THE DIE TAPPERING FROM MINIMUM CROSS SECTIONS NEAR ONE END OF THE DIE TO MIXIMUM CROSS SECTION NEAR THE OPPOSITE END OF THE DIE. MEANS MAY BE PROVIDED FOR APPLYING AND CONTROLLING FLUID PRESSURE SEPARATELY TO THE RESPECTIVE DIE ELEMENT WHEREBY OPTIMUM CONTROL OF THE COLLAPSING OF THE TUBULAR METAL BLANK ABOUT THE MANDREL IS ATTAINED. MEANS ARE PREFERABLY PROVIDED PRESSING THE FLANGES OF THE DIE GENERALLY AXIALLY OF THE DIE ASSEMBLY AGAINST THE HOUSING TO PREVENT LEAKAGE OF PRESSURE FLUID BETWEEN THE FLANGES AND THE HOUSING. SPACED APART STRUTS ARE PREFERABLY PROVIDED WHICH EXTEND GENERALLY AXIALLY OF THE DIE ASSEMBLY BETWEEN THE FLANGES TO PRESS THE FLANGES AGAINST THE HOUSING. THE STRUTS ARE DESIRABLY LONGITUDINALLY EXTENSIBLE TO ENABLE THEM TO EXERT A CONTROLLED DEGREE OF PRESSURE AGAINST THE FLANGES, THEY MAY BE PROVIDED WITH THREADED EXTENSION DEVICES. DESIRABLY HOLLOW PRESSURE TRANSMITTING MEMBERS LIE AGAINST THE FLANGES AND THE STRUTS APPLY PRESSURE AGAINST SUCH MEMBERS.
A DIE ASSEMBLY FOR FORMING A TUBULAR METAL BLANK ON A TAPERED MANDEREL INTO A TAPERED TUBE CONFORMING TO THE TAPER OF THE MANDREL COMPRISING A DIE COMPOSED OF NONMETALLIC PLASTIC MATERIAL CAPABLE OF BEING REPEATEDLY STRETCHED OUTWARDLY AND CONTRACTED BACK TO ITS ORIGINAL FORM, THE DIE HAVING A PASSAGE THERETHROUGH TAPERING FROM MINIMUM CROSS SECTION NEAR ONE END OF THE DIE TO MAXIMUM CROSS SECTION NEAR OPPOSITE ONE END OF THE DIE AND DESIRABLY HAVING OUTWARDLY PROJECTING FLANGES AT ITS RESPECTIVE ENDS, A HOUSING IN WHICH THE DIE IS MOUNTED AND MEANS FOR APPLYING FLUID PRESSURE IN THE HOUSING AGAINST THE OUTSIDE OF THE DIE TO COLLAPSE THE TUBULAR METAL BLANK ABOUT THE MANDREL AS THE TUBULAR METAL BLANK AND MANDREL PASS THROUGH THE DIE. THE FLANGE AT THE LARGER END OF THE DIE PREFERABLY HAS A GREATER TRANSVERSE DIMENSION THAN THE FLANGE AT THE SMALLER END OF THE DIE. THE OUTSIDE DIMENSIONS OF THE FLANGES ARE PREFERABLY SMALLER THAN THE INSIDE DIMENSIONS OF THE HOUSING OPPOSITE THE FLANGES BY AT LEAST ABOUT 6% OF THE MAXIMUM OUTSIDE DIMENSION OF THE FLANGES. THE DIE MAY COMPRISE A PLURALITY OF DIE ELEMENTS ARRANGED SIDE BY SIDE IN CONTACT EACH HAVING A PASSAGE THERETHROUGH, THE PASSAGE THROUGH THE DIE ELE--
公开(公告)号：US3712023A
公开(公告)日：1973-01-23
申请号：US3712023D
申请日：1971-03-25
申请人： REYNOLDS METALS CO
发明人： BRYAN G , CONSTANTINO N
CPC分类号： B65B7/2807
摘要： In a container closing method and apparatus, a cover member transferring device for transferring a cover member from a first location where a supply of cover members is provided to a second location where a product filled container body is to receive the transferred cover member for closing the same. A carrier is supported by a support frame and is movable relative thereto in a fixed path from adjacent the first location to adjacent the second location. A pick-up device is suitably carried by the carrier and is movable relative thereto, the carrier having means for extending the pick-up device therefrom adjacent the first location to pick up a cover member and thereafter return the pick-up device with a cover member thereon. The carrier is moved in the fixed path so that the pick-up device is moved adjacent the second location where the pick-up device is again extended adjacent the second location for depositing the cover member on a filled container body whereby the pick-up device can thereafter be retracted to be moved back to the first location for receiving another cover member in the same manner.
摘要翻译： 在一种容器封闭方法和装置中，一种盖构件传送装置，用于将盖构件从设置有盖构件的供应的第一位置传送到产品填充容器主体的第二位置，以接收转移的盖构件以关闭 相同。 载体由支撑框架支撑并且可相对于其相对于从第一位置相邻到第二位置的固定路径移动。 拾取装置适当地由承载件承载并且可相对于其移动，所述托架具有用于将拾取装置从其邻近第一位置延伸以拾取盖构件的装置，然后使盖子返回所述拾取装置 其上的成员。 载体在固定路径中移动，使得拾取装置相邻于第二位置移动，其中拾取装置相邻于第二位置延伸，以将盖构件沉积在填充的容器体上，由此拾取装置 然后可以缩回以便以相同的方式移回到第一位置以接收另一个盖构件。
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公开(公告)号：US3700571A
公开(公告)日：1972-10-24
申请号：US3700571D
申请日：1969-07-10
申请人： REYNOLDS METALS CO
发明人： DILL RAYMOND JOSEPH
CPC分类号： C25C3/16
摘要： METHOD AND APPARATUS FOR EXTRACTING THE ANODE PINS OF AN ELECTROLYIC REDUCTION CELL AND FOR RESETTING SUCH PINS WHILE STILL HOT. THE EQUIPMENT COMPRISES A MODIFIED FORK TRUCK HAVING, IN ADDITION TO THE CONVENTIONAL VERTICALLY MOVABLE CARRIAGE AND A REVOLVING APRON, AN EXTENSIBLE BOOM MOUNTING A PULLER-DRIVER METHANISM WHICH INCLUDES A PIN CLAMPING HEAD. MEANS ARE ALSO PROVIDED FOR REACTING THE PIN WITHDRAWAL FORCE AGAINST THE CELL STRUCTURE.
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公开(公告)号：US3698593A
公开(公告)日：1972-10-17
申请号：US3698593D
申请日：1971-07-28
申请人： REYNOLDS METALS CO
CPC分类号： B65D17/506 , B65D39/16
摘要： A removable closure plug seals closed an opening passing through a wall of a container construction, the removable closure plug having an annular groove therein snap-fittingly receiving the edge of the opening and engaging against the annular surface of the wall that is disposed intermediate the inner and outer surfaces of the wall whereby the closure plug seals closed such opening. The closure plug is so constructed and arranged that internal pressure in the container construction is adapted to increase to a certain value without adversely effecting the seal of the closure plug thereto. The closure plug is also so constructed and arranged that the same is adapted to vent the internal pressure to the exterior of the container construction intermediate opposed ends of the closure plug when the internal pressure exceeds that certain value by toggling the closure plug intermediate the opposed ends thereof so that the opposed ends remain secured to the container construction whereby the closure plug tends to prevent the internal pressure from exceeding such certain value.
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公开(公告)号：US3674926A
公开(公告)日：1972-07-04
申请号：US11445671
申请日：1971-02-11
申请人： REYNOLDS METALS CO
发明人： DEWEY RAYMOND D , MAPES ROBERT S , JONES GARTH S
CPC分类号： G06M11/04
摘要： A specimen analyzer including a video camera for scanning a specimen and selectively counting features thereof on the basis of grey level and/or size. The device may operate in several modes to count only features darker (or lighter) than the selected grey level, to count only features that are darker than a first grey level but lighter than a second grey level, to count only features wider than a selected width, to count only features wider than a first width but not as wide as a second width, or to count features that meet more than one of these tests. A variable electronic mask permits the operator to select any area of the specimen within the view of the camera for features analysis without moving the specimen. Check spot pulses are generated for each featured counted and these may be displayed on a video monitor superimposed on a video display of the specimen. Provision is made for background compensation when counting features against the background that varies considerably in grey level. Further provision is made for cycling the specimen analyzer through a single cycle, corresponding to the field scan time of the video camera, each time a start button is depressed.
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公开(公告)号：US3664172A
公开(公告)日：1972-05-23
申请号：US3664172D
申请日：1970-06-01
申请人： REYNOLDS METALS CO
发明人： CVACHO DANIEL S
摘要： An apparatus and method is provided wherein a circular sheet blank is formed into a cup-shaped article which is substantially free of defects. The apparatus and method utilize a pair of cooperating die assemblies having a pair of rings provided with a pair of cooperating blank-engaging surfaces each defined by a plurality of alternating concentric grooves and projections. The grooves and projections of one of the surfaces partially intermeshes with associated projections and grooves respectively of the other of the surfaces to define concentric undulations in the peripheral portion of the blank. One of the die assemblies has a male member provided as a part thereof and the other assembly has a cooperating die cavity whereby upon relatively moving the assemblies together the blank is drawn by the male member into the die cavity enabling the undulations to serve as integral columnar members which allow controlled flow of the peripheral portion to define a tubular wall of the cup-shaped article which is free of defects.
摘要翻译： 提供了一种装置和方法，其中圆形板坯形成为基本上没有缺陷的杯形制品。 该装置和方法利用一对配合的模具组件，其具有设置有一对协作的坯料接合表面的一对环，每个环由多个交替的同心凹槽和突起限定。 其中一个表面的凹槽和突起部分地与另一个表面的相关联的凸起和凹槽相互啮合，以在坯件的周边部分中形成同心的波状。 模具组件中的一个具有作为其一部分设置的阳构件，而另一个组件具有配合的模腔，由此在将组件相对移动时，坯件被阳构件拉入模腔，使得起伏能够用作整体柱 允许外围部分受到控制流动以限定杯形制品的管状壁的构件，其没有缺陷。
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公开(公告)号：US3637130A
公开(公告)日：1972-01-25
申请号：US3637130D
申请日：1970-08-10
申请人： REYNOLDS METALS CO
发明人： FARQUHAR MELVILLE T
CPC分类号： B65D5/4802 , B65D5/0209 , B65D5/542 , Y10S229/904 , Y10S229/915
摘要： A food container is provided having a bottom wall, a top wall, and a pair of end walls arranged at opposite ends of the top and bottom walls. Each of the end walls is comprised of an inner flap having a substantially lenticular configuration which defines a lenticular cross-sectional configuration for the container. A divider flap is foldably connected to and made from material initially comprising a part of the top wall, with the divider flap extending between the bottom wall and top wall and defining a compartment on each side thereof. The container has weakening means provided in its top wall enabling severing of material comprising the top wall to define a comparatively large access opening on each side of the divider flap for easy access into each compartment; and, upon severing such material the lenticular extension flaps and bottom wall enable the container to be used as a deep substantially leak-proof serving dish.
摘要翻译： 提供了一种食物容器，其具有布置在顶壁和底壁的相对端的底壁，顶壁和一对端壁。 每个端壁包括具有大致双凸透镜构造的内翼片，其限定了容器的透镜横截面构造。 分隔板可折叠地连接并且由最初包括顶壁的一部分的材料制成，分隔板在底壁和顶壁之间延伸并且在其每侧上限定隔室。 容器具有设置在其顶壁中的弱化装置，其能够切断包括顶壁的材料，以在分隔板的每一侧上限定相对较大的进入开口，以便于进入每个隔间; 并且在切断这种材料时，透镜状延伸片和底壁使得容器能够用作深度基本上防漏的餐具。
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公开(公告)号：US3628451A
公开(公告)日：1971-12-21
申请号：US3628451D
申请日：1969-05-23
申请人： REYNOLDS METALS CO
发明人： MCCLELLAN HEARST , CVACHO DANIEL S
摘要： An apparatus for and method of serially embossing workpieces, such as cans, wherein each can is precisely fed to an infeed station where it is grasped while maintaining its sidewall completely accessible and then sequentially indexed to a plurality of stations including an embossing station for precision embossing of its sidewall.
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公开(公告)号：US3627477A
公开(公告)日：1971-12-14
申请号：US3627477D
申请日：1970-03-13
申请人： REYNOLDS METALS CO
发明人： BEAUVAIS MAX P
CPC分类号： A23L3/04
摘要： AN APPARATUS FOR STERILIZING PRODUCTS PLACED WITHIN A CLOSABLE VESSEL. THE PRODUCTS TO BE STERILIZED ARE PACKED WITHIN CONTAINERS WHICH ARE THEMSELVES PLACED WITHIN AND CARRIED BY THE CLOSABLE VESSEL. THE LATTER IS PARTIALLY FILLED WITH A SUITABLE LIQUID WHICH IS THEN VAPORIZED AND THE VAPOR PRESSURE USED TO CLOSE THE VESSEL. CONVEYOR MEANS FEED THE VESSEL INTERMITTENTLY AND SEQUENTIALLY THROUGH LOADING, VAPORIZING, HEAT-MAINTAINING, COOLING, AND UNLOADING STATIONS.
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30.发明授权
公开(公告)号：US3603125A
公开(公告)日：1971-09-07
申请号：US3603125D
申请日：1969-05-20
申请人： REYNOLDS METALS CO
发明人： EDWARDS JOSEPH N
CPC分类号： B21B28/04
摘要： In a rolling mill having rolls for acting on work passing between the rolls and means for removing coating which tends to accumulate on the rolls, means mounting the coating removing means for shifting movement between operative position in contact with a roll and inoperative withdrawn position and means, which may include control means actuated by entry of the leading end of the work between rolls of the mill, responsive to the position of the leading end of the work for shifting the coating removing means to operative position. The structure may include operating means actuated in response to the position of the trailing end of the work for shifting the coating removing means to inoperative position, desirably before the work leaves the roll. The invention may be employed in a rolling mill having in tandem a plurality of stands of rolls for acting on work passing between the rolls of the successive stands, means for removing mounting coating which tends to accumulate on the rolls and means mounting the coating removing means for shifting movement between operative position in contact with a roll of one of the stands of rolls and inoperative withdrawn position, and may include means responsive to the position of the leading end of the work for shifting the coating removing means to operative position, which may include control means actuated by entry of the leading end of the work between rolls of the first mentioned stand, and operating means actuated by passage of the trailing end of the work from between rolls of a stand of rolls traversed by the work before the work traverses the first mentioned stand of rolls for shifting the coating removing means to inoperative position. The control means and/or the operating means may include load cell, pressductor or current relay means.
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