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1. 发明授权

US5947196A Heat exchanger having manifold formed of stamped sheet material 失效
标题翻译：热交换器具有由冲压板材形成的歧管
公开(公告)号：US5947196A
公开(公告)日：1999-09-07
申请号：US020448
申请日：1998-02-09
申请人： Immanuel Halm , Frank E. Tegel
发明人： Immanuel Halm , Frank E. Tegel
IPC分类号： F28F9/00 , F28F9/02
CPC分类号： F28F9/0243 , F28F9/002 , F28F9/0202 , Y10T29/4935 , Y10T29/49389 , Y10T29/49391
摘要： A heat exchanger includes a pair of manifolds, each of which has a plurality of axially spaced oblong slots. A plurality of generally flat tubes extends between the manifolds and individually through the slots for providing fluid communication between the manifolds. A plurality of radiation fins extends between adjacent flat tubes. At least one of the manifolds comprises a single formed rectangular sheet member having a seam formed from connection portions on each side edge of the sheet member. Each of the side edge connection portions includes an interlocking formation of tabs and recesses, at least some of the tabs deformed as the side edge connection portions engage each other in the circumferential direction. The interlocking formation provides an interconnection which is easier to form and after brazing less subject to burst when under pressure. End caps are provided on each end of the manifold, which include a concave shape which assists in holding the end caps in place when the manifold is pressurized. In addition, the manifold includes a two-piece bracket which is also formed of a flat sheet and which is mechanically attached to the manifold, and the manifold may include baffles which have grooves to assist in locating the baffles within the manifold.
摘要翻译：一种热交换器包括一对歧管，每个歧管具有多个轴向间隔的长方形槽。多个大体上扁平的管在歧管之间延伸并且分别通过狭槽以提供歧管之间的流体连通。多个辐射翅片在相邻的扁平管之间延伸。歧管中的至少一个包括单个形成的矩形片状构件，其具有由片状构件的每个侧边缘上的连接部分形成的接缝。每个侧边缘连接部分包括突片和凹槽的联锁形式，当侧边缘连接部分在圆周方向上彼此接合时，至少一些凸片变形。互锁形式提供了在压力下容易形成和钎焊之后较少受到破裂的互连。端盖设置在歧管的每个端部，其包括凹形，当歧管被加压时，其有助于将端盖保持在适当位置。此外，歧管包括两件式支架，其也由平板形成并且机械地附接到歧管，并且歧管可以包括具有凹槽以帮助将挡板定位在歧管内的挡板。

2. 发明授权

US4279113A Coin guard for coin protection 失效
标题翻译：硬币保卫硬币保护
公开(公告)号：US4279113A
公开(公告)日：1981-07-21
申请号：US94844
申请日：1979-11-16
申请人： Immanuel Halm
发明人： Immanuel Halm
IPC分类号： B65B11/50 , B65B51/10 , B65B51/12
CPC分类号： B65B11/50
摘要： A device for encasing coins in protective envelopes embodying a generally rectangularly contoured housing elevated at one end and stepped down intermediate its ends to provide a flat work surface offsetedly spaced below the elevated end, with insulation flatly superposed on the work surface thereof and heating coils embedded therein and encircling a centrally disposed coin receiving area. A generally rectangular forming member pivotally mounted to the elevated housing end and overlying and elevatable relative to the work surface. With a coin sandwiched between two sheets of plastic and disposed in the coin area, the forming member is actuated downwardly to compress the plastic sheets over and around the coin and against the flat work surface, and switching pin means on the forming member coacts with selective switching means to make contact with and energize a selected heating coil so that the heat therefrom circumferentially severs the plastic sheets around the coin and the latter is encased in a compact circular package conforming to the size of the coin.
摘要翻译：一种用于将硬币包围在保护性信封中的装置，其中包含一般矩形轮廓的外壳，其一端升高并在其端部之间逐渐下降，以提供在该升高端下方偏置间隔的平坦工作表面，其绝缘体平坦地重叠在其工作表面上，加热线圈嵌入并围绕中心设置的硬币接收区域。一般为矩形的成形构件，其可枢转地安装到升高的壳体端部并且相对于工作表面可覆盖并升高。将硬币夹在两块塑料片之间并放置在硬币区域中，成形构件被向下致动，以将塑料片压缩在硬币周围并在其周围并靠在平坦的工作表面上，并且成形构件上的切换销装置与选择性的共同作用切换装置与所选择的加热线圈接触并激励，使得其周围的热量周围切除硬币周围的塑料片，并且后者被封装在符合硬币尺寸的紧凑的圆形包装中。

3. 发明授权

US06446337B1 Formation of tube slots in clad aluminum materials 失效
标题翻译：在铝合金材料中形成管槽
公开(公告)号：US06446337B1
公开(公告)日：2002-09-10
申请号：US09724034
申请日：2000-11-28
申请人： Immanuel Halm , Richard A. Lempner
发明人： Immanuel Halm , Richard A. Lempner
IPC分类号： B23P1526
CPC分类号： F28F9/182 , Y10T29/49389 , Y10T29/49398 , Y10T29/49982 , Y10T29/49995
摘要： A method of forming slots in a sheet of material having a cladding layer on at least one surface is disclosed. The method includes the step of pre-forming the material by forming depressions in the sheet. Each of the depressions has a bottom wall having the approximate dimensions of a desired slot. Each of the depressions also has sidewalls with the cladding thereon. The sidewalls extend from the bottom wall to the sheet which has not be pre-formed. The method also includes the step of removing the entire bottom wall of the depressions in a piercing operation, forming a slot in the sheet where the bottom wall was, and leaving the slot with substantially clad sidewalls.
摘要翻译：公开了一种在至少一个表面上具有包覆层的材料片中形成槽的方法。该方法包括通过在片材中形成凹陷来预成形材料的步骤。每个凹陷具有具有期望槽的大致尺寸的底壁。每个凹部还具有其上的包层的侧壁。侧壁从底壁延伸到未预先形成的片材。该方法还包括在穿孔操作中去除凹陷的整个底壁的步骤，在底壁处的片材中形成槽，并且使具有基本上包层的侧壁的槽留下。

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