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    Fuel enrichment system for carburetors for internal combustion engines
    1.
    发明申请
    Fuel enrichment system for carburetors for internal combustion engines 失效
    用于内燃机的化油器的燃料浓缩系统

    公开(公告)号：US20050173815A1

    公开(公告)日：2005-08-11

    申请号：US10774094

    申请日：2004-02-06

    申请人： Gregory Mueller

    发明人： Gregory Mueller

    IPC分类号： F02M3/09 ,  F02M7/24

    CPC分类号： F02M7/24 ,  F02M3/09 ,  Y10S261/67

    摘要： A carburetor for an internal combustion engine having a body that fastens at a first end to an air filter and at a second end to the intake port of a cylinder head. The body has an intake bore formed in the first end that receives air from the air filter, a throttle bore formed in the second end that provides a fuel/air mixture to the intake port, and a venturi formed between the intake bore and the throttle bore that receives air from the intake bore, provides fuel to form a fuel/air mixture, and provides the fuel/air mixture to the throttle bore. A bore is formed in the body from the venturi and receives a nozzle that communicates fuel to the venturi. A fuel enrichment system, which is responsive to the vibration of the engine, has a passage that communicates air from the intake bore, through the passage, to the nozzle. A valve seat is disposed within the passage and also has a passage to allow the flow of air therethrough. A ball is disposed within the passage of the fuel enrichment system that seats against the valve seat when the engine is below engine cranking speeds to prevent the passage of air through the valve seat. When the engine is above engine cranking speeds, the ball will resonate within the passage of the fuel enrichment system and unseat from the valve seat, thereby allowing the flow of air around the ball and through the valve seat.

    摘要翻译： 一种用于内燃机的化油器，其具有将第一端紧固到空气过滤器并且在第二端紧固到气缸盖的进气口的主体。 主体具有形成在第一端中的进气孔，其从空气过滤器接收空气，在第二端形成的节气门孔，其向进气口提供燃料/空气混合物，以及形成在进气孔和节气门之间的文氏管 从进气孔接收空气的孔，提供燃料以形成燃料/空气混合物，并将燃料/空气混合物提供给节流孔。 在文丘里管中形成孔，并接收将燃料与文丘里管连通的喷嘴。 一种响应于发动机的振动的燃料浓缩系统具有一个通道，该通道将来自进气孔的空气通过通道连通到喷嘴。 阀座设置在通道内并且还具有允许空气流过其中的通道。 当发动机低于发动机起动速度以防止空气通过阀座时，在燃料浓缩系统的通道内设置一个球，该燃料浓缩系统通过阀座抵靠阀座。 当发动机高于发动机起动速度时，球将在燃料浓缩系统的通道内共振并且从阀座离开，从而允许空气绕球并流过阀座。

    Method for bump exposing relief image printing plates
    4.
    发明申请
    Method for bump exposing relief image printing plates 有权

    公开(公告)号：US20060019193A1

    公开(公告)日：2006-01-26

    申请号：US10894979

    申请日：2004-07-20

    申请人： David Roberts ,  Gregory Mueller

    发明人： David Roberts ,  Gregory Mueller

    IPC分类号： G03C1/76

    CPC分类号： G03F7/2022 ,  G03F7/029 ,  G03F7/031 ,  G03F7/168 ,  Y10S430/145 ,  Y10S430/146

    摘要： A process of producing a relief image printing plate, the process comprising the steps of providing a photosensitive printing element, quenching dissolved oxygen in the photosensitive resin layer by pre-exposing the photosensitive layer to one or more sources of actinic radiation, wherein the range of wavelengths spanned by the one or more sources of actinic radiation differs by no more than about 20 nm, and imagewise exposing the photosensitive resin layer to actinic radiation to crosslink and cure the photosensitive resin layer. The photosensitive composition typically comprises at least one photoinitiator that is present in the photosensitive composition in an amount sufficient to provide an optical density in the photosensitive composition of between about 0.05 and 0.43 at a wavelength used to pre-expose the photosensitive composition.

    Method of pre-exposing relief image printing plate
    5.
    发明申请
    Method of pre-exposing relief image printing plate 有权
    预曝光浮雕图像印版的方法

    公开(公告)号：US20050266358A1

    公开(公告)日：2005-12-01

    申请号：US10853342

    申请日：2004-05-25

    申请人： David Roberts ,  Gregory Mueller

    发明人： David Roberts ,  Gregory Mueller

    IPC分类号： G03F7/00 ,  G03F7/20

    CPC分类号： G03F7/2022

    摘要： The present invention is directed to a method of selectively pre-exposing a photosensitive printing element prior to imagewise exposure in order to remove oxygen from the photosensitive layer prior to imagewise exposure. The invention is usable in a computer-to-plate process to produce flexographic relief image printing elements.

    摘要翻译： 本发明涉及一种在成像曝光之前选择性地预曝光光敏印刷元件以在成像曝光之前从感光层除去氧的方法。 本发明可用于计算机对板工艺以产生柔性版印刷图像打印元件。