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1. 发明授权

US06422986B1 Sealer apparatus for forming a cross seal in plastic film processing and particularly for bag making machines 失效
标题翻译：用于在塑料薄膜加工中形成十字密封的密封装置，特别是制袋机
公开(公告)号：US06422986B1
公开(公告)日：2002-07-23
申请号：US09420248
申请日：1999-10-19
申请人： Peter J. Claybaker , Thomas D. Driscoll , Giles R. Blaser
发明人： Peter J. Claybaker , Thomas D. Driscoll , Giles R. Blaser
IPC分类号： B31B4904
CPC分类号： B29C65/305 , B29C65/18 , B29C66/00441 , B29C66/1122 , B29C66/4312 , B29C66/4322 , B29C66/723 , B29C66/80 , B29C66/81413 , B29C66/81422 , B29C66/81427 , B29C66/8242 , B29C66/8322 , B29C66/8511 , B31B70/64
摘要： A cross sealer for a bag making machine includes a frame with an upper seal bar unit and a lower seal bar unit in aligned opposed relation. One is movable seal bar unit which includes a rigid support beam of a lightweight construction and a light weight seal bar connected to the beam by a plurality of adjustable stud units for adjusting the position of the seal bar. A rotating shaft spans the cross sealer and is connected by a plurality of eccentric linkages to the beam between side plates of the frame. The linkages support the beam and seal bar and transfers the sealing force onto the beam and bar for moving the bar into sealing engagement across the width of the web. The opposed seal bar unit is similarly constructed with a beam and a seal bar with the units interconnected by adjustable stud connectors. The second seal bar unit is mounted as a substantially stationary unit and includes a plurality of substantially fixed connectors supporting of the fixed beam along a plurality of locations to form a relatively rigid beam support. Alternate fixed beam supports include air cylinders to provide a cushion support for the seal unit. The connecting studs in the opposed seal units are offset to allow the respective beams to deflect and conform more fully to each other and to form an effective smooth and constant seal across the web. The eccentric shaft is shown driven by a servo motor and alternatively by a fluid cylinder and linkage drive unit. The drive system includes a controlled drive and linkage to provide for various seal dwell periods and configurations.
摘要翻译：制袋机的交叉封口机包括具有上密封条单元的框架和对齐的相对关系的下密封条单元。一个是可移动密封杆单元，其包括轻质结构的刚性支撑梁和通过多个可调节螺柱单元连接到梁的轻质密封杆，用于调节密封条的位置。旋转轴跨越交叉密封器并且通过多个偏心联接件连接到框架的侧板之间的梁。连杆支撑梁和密封杆，并将密封力传递到梁和杆上，用于将杆移动到跨越腹板的宽度的密封接合中。相对的密封条单元类似地由梁和密封条构成，其中单元通过可调节的螺柱连接器互连。第二密封条单元被安装为基本固定的单元，并且包括多个基本上固定的连接器，其沿着多个位置支撑固定梁，以形成相对刚性的梁支撑。替代的固定梁支撑件包括气缸，以为密封单元提供缓冲支撑。相对的密封单元中的连接螺柱被偏移以允许相应的梁偏转并且更完全地彼此匹配并且跨越腹板形成有效的平滑和恒定的密封。偏心轴由伺服电机驱动，或者由液压缸和联动驱动单元驱动。驱动系统包括受控的驱动和连接，以提供各种密封停留时间和配置。

2. 发明授权

US06254521B1 Apparatus for manufacture of a plastic bag with standup bottom wall 失效
标题翻译：用于制造具有立式底壁的塑料袋的装置
公开(公告)号：US06254521B1
公开(公告)日：2001-07-03
申请号：US09312513
申请日：1999-05-14
申请人： Donald J. Pansier , Troy D. Konitzer , Peter J. Claybaker , Michael P. Ireton , Robert Dematteis , Giles R. Blaser
发明人： Donald J. Pansier , Troy D. Konitzer , Peter J. Claybaker , Michael P. Ireton , Robert Dematteis , Giles R. Blaser
IPC分类号： B31B114
CPC分类号： B65D33/01 , B29C65/743 , B29C66/8511 , B29L2031/7128 , B31B50/18 , B31B50/252 , B31B70/872 , B31B70/94 , B31B70/98 , B31B2150/00 , B31B2150/0012 , B31B2150/003 , B31B2155/00 , B31B2160/106 , B31B2160/20 , B31F1/08 , B65D31/08 , B29C65/00
摘要： A flat plastic bag is formed from a side gusseted tubular web. The bag is formed with an open end and a opposite spaced end seal. Hinge crease patterns are formed in each of the gusseted portions at the bottom end of the bag. The pattern includes a two ridge upper leg and a three ridge bottom leg which are formed by a cold sealing process. A bag making machine includes a web supply which is passed through a web feed supply section to form the gusseted web. The gusseted web is sent through a forming section. The segment is first formed with the patterns of two bags in immediately adjacent relationship and located to the opposite sides of a common line defining the end of the adjacent bags. The web is formed into two bag segments with the creases located at each of the segment ends. The web is passed through a unit creating the seal and simultaneously severing the upstream segment. The segments are stacked on a table with each stack sequentially transferred to a punch unit which severs the center portion of the segment to define open bag ends adjacent each other with interconnections to maintain the stack relationship between the separated bags. The formed stack is passed through a separation unit which removes the cut portions thereby separating the bags for transport to a conveyor. The bag may be formed with ventilation openings at the punch unit. The crease pattern with the bottom portion includes a plurality of creases to ensure the proper location of at least one crease within the gusseted portion to ensure easy opening of the plastic bag.
摘要翻译：一个扁平的塑料袋由一个侧面的角撑板形成。袋子形成有开口端和相对的间隔开的端部密封。在袋的底端的每个角撑部分中形成有铰链折痕图案。该图案包括通过冷封工艺形成的两脊上腿和三脊底腿。制袋机包括通过网状物供给部分形成角撑板的网状物供给部。角撑板通过成形部分发送。该段首先以紧邻的关系的两个袋的图案形成，并且位于限定相邻袋的端部的公共线的相对侧。纸幅形成两个袋状部分，折痕位于每个片段末端。纸幅通过创建密封件的单元，同时切断上游部分。这些段被堆叠在桌子上，每个堆叠依次传送到冲压单元，该冲头单元切断该段的中心部分，以限定彼此相邻的敞开的袋子端部，从而保持分隔的袋子之间的堆叠关系。形成的堆叠通过分离单元，该分离单元去除切割部分，从而将用于运输的袋分离成输送机。该袋可以在冲头单元处形成通风口。具有底部的折痕图案包括多个折痕，以确保在角撑部分内的至少一个褶皱的适当定位，以确保容易打开塑料袋。

3. 发明授权

US06758046B1 Slush hydrogen production method and apparatus 失效
标题翻译：冷凝氢生产方法和装置
公开(公告)号：US06758046B1
公开(公告)日：2004-07-06
申请号：US07237952
申请日：1988-08-22
申请人： John A. Barclay , Steven R. Jaeger , Peter J. Claybaker , Carl B. Zimm , Steven F. Kral
发明人： John A. Barclay , Steven R. Jaeger , Peter J. Claybaker , Carl B. Zimm , Steven F. Kral
IPC分类号： F25B2100
CPC分类号： C01B3/00 , F25B21/00 , F25B2321/0021 , F25C1/142 , Y02B30/66 , Y02P20/124 , Y10S62/914
摘要： A slush hydrogen production device (10) utilizes a hydrogen slushifier magnetic refrigerator (30) having a wheel (50) of material exhibiting the magnetocaloric effect. The wheel is rotated through a magnetic field of varying intensity around the circumference of a wheel housing (36) created by the windings of superconductive magnets (56). The material of the wheel (50) follows a magnetic Carnot cycle as the wheel rotates (36) through regions of low temperature heat transfer and high temperature heat transfer. Liquid hydrogen is supplied to the regions of low and high temperature heat transfer through inlet pipes (39 and 42). Gaseous hydrogen is produced in the high temperature heat transfer region and vented away by an outlet pipe (48). Solid hydrogen is produced in the low temperature heat transfer region by direct solidification upon the magnetic wheel (50); and is removed by scrapers (76) and deposited in a compartment (26) where it mixes with liquid hydrogen to form slush hydrogen. A second magnetic refrigerator (108) may be used to keep its magnets and the magnets of the hydrogen slushifier magnetic refrigerator (30) at a temperature region suitable to maintain superconductivity. The slush hydrogen production device (10) may be part of a larger operating system that includes a liquid hydrogen storage tank (146), a slush hydrogen storage tank (136), a slush conditioner (148) and appropriate connective plumbing.
摘要翻译：冷凝氢制造装置（10）利用具有表现出磁热效应的材料的轮（50）的氢冷却剂磁性制冷机（30）。车轮通过由超导磁体（56）的绕组产生的轮壳体（36）的圆周周围的不同强度的磁场旋转。车轮（50）的材料随着车轮通过低温传热和高温热传递区域旋转（36）而跟随磁卡诺循环。液体氢气通过入口管道（39和42）供应到低温和高温热传递区域。在高温传热区域产生气态氢气，并通过出口管（48）排出。通过在磁轮（50）上直接凝固，在低温传热区域产生固体氢。并通过刮板（76）除去并沉积在隔室（26）中，在该隔室（26）中与液态氢混合形成冷凝氢。可以使用第二磁性制冷器（108）将其磁性体和氢冷却剂磁性制冷器（30）的磁体保持在适于保持超导性的温度区域。冷冻氢气生产装置（10）可以是更大的操作系统的一部分，其包括液体储氢罐（146），汲取氢气储存箱（136），冷却器（148）和适当的连接管道。

4. 发明授权

US5182914A Rotary dipole active magnetic regenerative refrigerator 失效
标题翻译：旋转偶极有源磁再生式冰箱
公开(公告)号：US5182914A
公开(公告)日：1993-02-02
申请号：US493339
申请日：1990-03-14
申请人： John A. Barclay , Joseph A. Waynert , Anthony J. DeGregoria , Joseph W. Johnson , Peter J. Claybaker
发明人： John A. Barclay , Joseph A. Waynert , Anthony J. DeGregoria , Joseph W. Johnson , Peter J. Claybaker
IPC分类号： F25B21/00 , H01F1/01
CPC分类号： F25B21/00 , F25B2321/0021 , H01F1/015 , Y02B30/66 , Y10S505/889 , Y10S505/891 , Y10S505/892 , Y10S505/894 , Y10S505/895 , Y10S505/896 , Y10S505/897 , Y10S505/898 , Y10S505/899
摘要： The rotary dipole active magnetic regenerative refrigerator (10) of the present invention comprises a stationary first regenerative magnetic bed (12) positioned within a stationary first inner dipole magnet (14), a stationary second regenerative magnetic material bed (16) positioned within a stationary second inner dipole magnet (18), an outer dipole magnet (20) that rotates on a longitudinal axis and encloses the inner dipole magnets (14, 18), a cold heat exchanger (22), hot heat exchangers (24, 26), a fluid displacer (28), and connective plumbing through which a heat transfer fluid is conveyed. The first and second regenerative magnetic beds (12, 16) are magnetized and demagnetized as the vector sums of the magnetic fields of the inner dipoles magnets (14, 18) and the outer dipole magnet (20) are added together upon rotation of the outer dipole magnet (20), such magnetization and demagnetization causing a correlative increase and decrease in the temperature of the magnetic material beds (12, 16) by the magnetocaloric effect. Upon magnetization of any particular magnetic material bed (12 or 16), fluid flow is forced therethrough in the connective plumbing by the fluid displacer (28) in the direction from the cold heat exchanger (22) to one of the hot heat exchangers (24,26). Upon demagnetization of any particular magnetic material bed (12 or 16), fluid flow is reversed by the fluid displacer (28) and is forced in the direction from one of the hot heat exchangers (24, 26) to the cold heat exchanger (22).
摘要翻译：本发明的旋转偶极子活性磁再生式制冷机（10）包括位于固定的第一内部偶极子磁体（14）内的固定的第一再生磁性床（12），固定的第二再生磁性材料床（16）第二内部偶极子磁体（18），在纵向轴线上旋转并包围内部偶极子磁体（14,18）的外部偶极子磁体（20），冷热交换器（22），热交换器（24,26）流体置换器（28），以及输送传热流体的连接管道。当外部偶极子磁体（14,18）和外部偶极子磁体（20）的旋转之后，第一和第二再生磁性层（12,16）被磁化和去磁，偶极磁体（20），这种磁化和退磁通过磁热效应引起磁性材料床（12,16）的温度的相关增加和降低。在任何特定的磁性材料床（12或16）的磁化时，流体排出器（28）沿着从冷热交换器（22）到热交换器（24）的热交换器，26）。在任何特定的磁性材料床（12或16）退磁时，流体流动由流体置换器（28）反向，并且被迫从热热交换器（24,26）之一到冷热交换器（22）的方向）。

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