Method of making microchanneled heat exchangers utilizing sacrificial
cores
    4.
    发明授权
    Method of making microchanneled heat exchangers utilizing sacrificial cores 失效
    利用牺牲芯制造微通道热交换器的方法

    公开(公告)号:US5317805A

    公开(公告)日:1994-06-07

    申请号:US20007

    申请日:1993-02-17

    摘要: A method of making a unitary channeled heat exchanger wherein the unitary heat exchanger is to be connected with a first fluid circulation system. The unitary heat exchanger preferably includes a first manifold connectible to the first fluid circulation system and a heat transfer body fluidically connected to the manifold. The unitary heat exchanger is fabricated by forming a sacrificial core with a first manifold forming portion and a body forming portion having surfaces shaped generally similar to the desired shapes of the first manifold and body of the unitary heat exchanger, depositing heat exchanger forming material about the sacrificial core to form a shell about the sacrificial core, the shell preferably including a manifold and a body integrally formed, providing an access opening through the shell of the unitary heat exchanger, and removing the sacrificial core from within the shell of the unitary heat exchanger through the access opening, thereby leaving passages within the manifold and the body of the unitary heat exchanger that are in fluidic communication with one another. The body forming portion of the sacrificial is further preferably made with one or more holes so that upon deposition of heat exchanger forming material, posts are formed connecting upper and lower plates of the shell of the heat exchanger for increased structural integrity. Additionally, the deposition can be advantageously controlled so that apertures remain after the post or posts are formed, which may be used for mounting components or as part of a second fluid circulation circuit.

    摘要翻译: 一种制造单一通道热交换器的方法,其中单一热交换器将与第一流体循环系统连接。 整体热交换器优选地包括可连接到第一流体循环系统的第一歧管和流体连接到歧管的传热体。 整体热交换器通过形成具有第一歧管形成部分的牺牲型芯和具有大致类似于整体热交换器的第一歧管和主体的期望形状的表面的本体形成部分来制造, 牺牲型芯围绕牺牲型芯形成壳体,壳体优选地包括集成体和整体形成的主体,提供通过整体热交换器的壳体的进入开口,并且从单一热交换器的壳体内移除牺牲型芯 通过进入开口,从而在歧管和整体式热交换器的主体之间留下通道,这些通道和整体式热交换器的主体彼此流体连通。 牺牲体的本体形成部分进一步优选地由一个或多个孔制成,使得在沉积热交换器形成材料时,形成连接热交换器壳体的上板和下板的柱,以增加结构完整性。 此外,可以有利地控制沉积,使得在形成柱或柱之后保留孔,其可用于安装部件或作为第二流体循环回路的一部分。

    Ultrasonically-enhanced electroplating apparatus and methods
    6.
    发明授权
    Ultrasonically-enhanced electroplating apparatus and methods 有权
    超声波增强电镀设备及方法

    公开(公告)号:US06746590B2

    公开(公告)日:2004-06-08

    申请号:US09946922

    申请日:2001-09-05

    IPC分类号: C25D520

    CPC分类号: C25D5/20 C25D5/18

    摘要: Electroplating methods and systems employing ultrasonic energy to enhance electroplating processes. The electroplating methods involve sweeping a plating surface with ultrasonic energy having an area of maximum ultrasonic energy density while simultaneously performing electroplating. The systems include movement apparatus providing relative movement between an ultrasonic energy source and a cathode while the ultrasonic energy source and the cathode are located within a plating tank.

    摘要翻译: 使用超声波能量的电镀方法和系统来增强电镀工艺。 电镀方法涉及用具有最大超声能量密度面积的超声能量扫描电镀表面,同时进行电镀。 该系统包括提供超声能量源和阴极之间的相对移动的运动装置,而超声能量源和阴极位于镀槽内。

    Method of providing diffuse risers on a fresnel lens die
    8.
    发明授权
    Method of providing diffuse risers on a fresnel lens die 失效
    在菲涅尔透镜模具上提供扩散立管的方法

    公开(公告)号:US5997709A

    公开(公告)日:1999-12-07

    申请号:US654356

    申请日:1996-05-28

    申请人: Harlan L. Krinke

    发明人: Harlan L. Krinke

    CPC分类号: G02B3/08

    摘要: Methods of providing diffusing risers on a fresnel lens die having a plurality of optical facets, wherein adjacent optical facets are separated by a riser, the method including the steps of depositing a difflusing layer on the plurality of optical facets and the risers, and selectively removing the diffusing layer from the plurality of optical facets, wherein the diffusing layer remains substantially intact on the risers. The diffusing layer can be deposited in an electrolyte bath substantially free of grain refiners.

    摘要翻译: 在具有多个光学小平面的菲涅尔透镜模具上提供扩散立管的方法,其中相邻光学小平面由提升管分开,所述方法包括以下步骤:在所述多个光学平面和所述立管上沉积衍射层,并且选择性地去除 来自多个光学小平面的扩散层,其中漫射层在立管上基本保持完整。 扩散层可以沉积在基本上不含晶粒细化剂的电解液浴中。

    Stacked laminate mold
    9.
    发明授权

    公开(公告)号:US06305924B1

    公开(公告)日:2001-10-23

    申请号:US09702596

    申请日:2000-10-31

    IPC分类号: B29C3342

    摘要: A method of forming a stacked laminate mold. The method comprises the steps of: a) orienting a plurality of plates to have their respective major planes at a first angle relative to a fixed reference plane and parallel to one another, each of the plates including opposed parallel first and second major surfaces defining therebetween the major plane of each of the plurality of plates, each of the plates further including a mold surface connecting the first and second major surfaces; b) forming a groove in the plurality of plates, the groove including a groove surface defined by cylindric surface that is the construct of translating a two-dimensional groove profile through the plate along a line that is oblique to at least one of the plate major surface and the plate mold surface, and wherein the groove surface intersects each respective plate first major surface and each respective plate mold surface; and thereafter c) reorienting the plates to have their respective major planes at a second angle relative to the reference for molding. Also disclosed is a stacked laminate mold. The mold comprises a plurality of plates, each of the plates including: opposed parallel first and second major surfaces defining therebetween a major plane of each of the plurality of plates; a mold surface connecting the first and second major surfaces; and a plurality of cavities in each of the plurality of plates. Each of the cavities is open at least to the mold surface and includes a cavity surface defined by cylindric surface that is the construct of translating a two-dimensional cavity profile through the plate along a line that is oblique to at least one of the plate major surface and the plate minor surface, and the cavity surface intersects each respective plate first major surface and each respective plate mold surface. The first major surface of a first one of the plurality of plates is adjacent the second major surface of a second one of the plurality of plates.

    Stacked laminate mold and method of making

    公开(公告)号:US6159407A

    公开(公告)日:2000-12-12

    申请号:US101698

    申请日:1998-07-14

    摘要: A method of forming a stacked laminate mold. The method comprises the steps of: a) orienting a plurality of plates to have their respective major planes at a first angle relative to a fixed reference plane and parallel to one another, each of the plates including opposed parallel first and second major surfaces defining therebetween the major plane of each of the plurality of plates, each of the plates further including a mold surface connecting the first and second major surfaces; b) forming a groove in the plurality of plates, the groove including a groove surface defined by cylindric surface that is the construct of translating a two-dimensional groove profile through the plate along a line that is oblique to at least one of the plate major surface and the plate mold surface, and wherein the groove surface intersects each respective plate first major surface and each respective plate mold surface; and thereafter c) reorienting the plates to have their respective major planes at a second angle relative to the reference for molding. Also disclosed is a stacked laminate mold. The mold comprises a plurality of plates, each of the plates including: opposed parallel first and second major surfaces defining therebetween a major plane of each of the plurality of plates; a mold surface connecting the first and second major surfaces; and a plurality of cavities in each of the plurality of plates. Each of the cavities is open at least to the mold surface and includes a cavity surface defined by cylindric surface that is the construct of translating a two-dimensional cavity profile through the plate along a line that is oblique to at least one of the plate major surface and the plate minor surface, and the cavity surface intersects each respective plate first major surface and each respective plate mold surface. The first major surface of a first one of the plurality of plates is adjacent the second major surface of a second one of the plurality of plates.