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1. 发明授权

US3957188A Punched tape control system 失效
标题翻译：冲压胶带控制系统
公开(公告)号：US3957188A
公开(公告)日：1976-05-18
申请号：US598475
申请日：1975-07-23
申请人： John W. Papsdorf
发明人： John W. Papsdorf
IPC分类号： B26D5/30 , G05B19/14 , B65H25/16 , B65H17/40
CPC分类号： B26D5/30 , G05B19/14
摘要： In an apparatus for performing various operations on stock material, such as advancing, feeding, measuring, cutting and the like, all under the control of a program on a punched tape, an improved punched tape control system wherein the sprocket holes, which are utilized for advancing the punched tape, are also utilized to convey control information. Data is placed on the tape in the form of perforations on parallel longitudinal tracks or channels and the conventional tape advancing sprocket holes also carry data to both control the advancing of the stock material and to synchronize the advancing of the stock material and the advancing of the punched tape. Stock material is advanced only when a sprocket hole is present in the tape and the tape is advanced only when the stock material is operated on in accordance with the data on the tape.
摘要翻译：在用于在冲压带上的程序控制下进行的诸如前进，进给，测量，切割等的原材料的各种操作的设备中，改进的穿孔带控制系统，其中使用链轮孔用于推进穿孔带，也用于传送控制信息。数据以平行的纵向轨道或通道上的穿孔的形式放置在带上，并且传统的带前进链轮孔也携带数据，以控制原料的推进并同步库存材料的推进和穿胶带储带材料只有当带中存在链轮孔时才进行，只有当原料按照带上的数据进行操作时，带才能前进。

2. 发明授权

US3955736A Punched tape control system 失效
公开(公告)号：US3955736A
公开(公告)日：1976-05-11
申请号：US598472
申请日：1975-07-23
申请人： John W. Papsdorf
发明人： John W. Papsdorf
IPC分类号： B26D5/30 , G05B19/14 , B65H17/40 , B65H25/16
CPC分类号： G05B19/14 , B26D5/30
摘要： In an apparatus for performing various operations on stock material, such as advancing, feeding, measuring, cutting and the like, all under the control of a program on a punched tape, an improved punched tape control system wherein the sprocket holes, which are utilized for advancing the punched tape, are also utilized to convey control information. Data is placed on the tape in the form of perforations on parallel longitudinal tracks or channels and the conventional tape advancing sprocket holes also carry data to both control the advancing of the stock material and to synchronize the advancing of the stock material and the advancing of the punched tape. Stock material is advanced only when a sprocket hole is present in the tape and the tape is advanced only when the stock material is operated on in accordance with the data on the tape.

3. 发明授权

US4163474A Internally finned tube 失效
标题翻译：内部翅片管
公开(公告)号：US4163474A
公开(公告)日：1979-08-07
申请号：US805063
申请日：1977-06-09
申请人： Robert D. MacDonald , Robert K. Rose , John W. Papsdorf
发明人： Robert D. MacDonald , Robert K. Rose , John W. Papsdorf
IPC分类号： B21C37/22 , F28D7/16 , F28F1/40
CPC分类号： F28F1/40 , B21C37/225 , F28D7/1669 , Y10S165/519 , Y10T29/49384
摘要： Fluid-carrying tubes for a heat exchanger are provided with internal longitudinal fins formed separately from the tube itself. One form utilizes individual elongated V-shaped strips biased radially outwardly by an annular sheet metal spring, with the tips of the fins brazed to the inner surface of the tube wall. Second and third embodiments utilize a one-piece corrugated sheet metal cylinder rather than individual strips, but with adjacent fins being almost completely severed from each other to provide sharp edge contact between the tips of the fins and the tube wall for optimum brazing. Either the fins or tube inner wall is clad with a lower-melting point material which permits furnace brazing of the fin tips to the tube wall. All three forms have longitudinally spaced holes and slots to enhance heat exchange by inducing transverse fluid flow through the fins and to allow liquid levels to equalize.
摘要翻译：用于热交换器的流体输送管设置有与管本身分开形成的内部纵向翅片。一种形式使用通过环形金属片弹簧径向向外偏置的单独的细长V形条，翅片的尖端钎焊到管壁的内表面。第二和第三实施例利用单件波纹金属板而不是单独的条，但是相邻的翅片彼此几乎完全切断，以便在翅片的顶端和管壁之间提供锋利的边缘接触以便最佳的钎焊。翅片或管内壁都用较低熔点的材料包覆，这允许翅片尖端熔化到管壁上。所有三种形式具有纵向隔开的孔和槽，以通过引起横向流体流过翅片并允许液体水平相等来增强热交换。

4. 发明授权

US3957189A Punched tape control system 失效
公开(公告)号：US3957189A
公开(公告)日：1976-05-18
申请号：US598471
申请日：1975-07-23
申请人： John W. Papsdorf
发明人： John W. Papsdorf
IPC分类号： B26D5/30 , G05B19/14 , B65H25/16
CPC分类号： B26D5/30 , G05B19/14
摘要： In an apparatus for performing various operations on stock material, such as advancing, feeding, measuring, cutting and the like, all under the control of a program on a punched tape, an improved punched tape control system wherein the sprocket holes, which are utilized for advancing the punched tape, are also utilized to convey control information. Data is placed on the tape in the form of perforations on parallel longitudinal tracks or channels and the conventional tape advancing sprocket holes also carry data to both control the advancing of the stock material and to synchronize the advancing of the stock material and the advancing of the punched tape. Stock material is advanced only when a sprocket hole is present in the tape and the tape is advanced only when the stock material is operated on in accordance with the data on the tape.

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