Fill-through tire pressure indicator
    1.
    发明授权
    Fill-through tire pressure indicator 有权
    填充轮胎压力指示器

    公开(公告)号:US07493808B2

    公开(公告)日:2009-02-24

    申请号:US11674135

    申请日:2007-02-12

    IPC分类号: B60C23/02

    CPC分类号: B60C23/0496

    摘要: A tire pressure indicator that is combined with a fill valve. The indicator and the fill valve are coaxial or concentric. The invention may be screwed onto a tire valve stem. The indicator has three bands or sections, each of which is a different color, for indicating whether tire pressure is within a predetermined range, above that range, or below that range. The colors are viewed through a lens, aided by a mirror. A diaphragm pushes the indicator up when pressure rises, while a spring pushes the indicator down when pressure drops. A tire may be inflated or deflated while the invention is mounted on a tire stem. During inflation, the pin in an air chuck at the end of an air hose may depress a valve pin assembly to open the fill valve. A user may deflate the tire by manually depressing the valve pin assembly to release air.

    摘要翻译: 与填充阀结合的轮胎压力指示器。 指示器和填充阀是同轴的或同心的。 本发明可以拧在轮胎气门杆上。 指示器具有三个条带,每个条带是不同的颜色,用于指示轮胎压力是否在预定范围内,高于该范围或低于该范围。 颜色通过镜子观看,辅以镜子。 当压力升高时,隔膜将指示器向上推,而当压力下降时,弹簧将指示器向下推。 当本发明安装在轮胎杆上时,轮胎可能被充气或放气。 在充气期间,空气软管末端的空气卡盘中的销钉可能会压下阀针组件以打开填充阀。 用户可以通过手动按压阀销组件来释放空气而使轮胎放气。

    FILL-THROUGH TIRE PRESSURE INDICATOR
    2.
    发明申请
    FILL-THROUGH TIRE PRESSURE INDICATOR 有权
    通过轮胎压力指示器

    公开(公告)号:US20080190189A1

    公开(公告)日:2008-08-14

    申请号:US11674135

    申请日:2007-02-12

    IPC分类号: B60C23/04

    CPC分类号: B60C23/0496

    摘要: A tire pressure indicator that is combined with a fill valve. The indicator and the fill valve are coaxial or concentric. The invention may be screwed onto a tire valve stem. The indicator has three bands or sections, each of which is a different color, for indicating whether tire pressure is within a predetermined range, above that range, or below that range. The colors are viewed through a lens, aided by a mirror. A diaphragm pushes the indicator up when pressure rises, while a spring pushes the indicator down when pressure drops. A tire may be inflated or deflated while the invention is mounted on a tire stem. During inflation, the pin in an air chuck at the end of an air hose may depress a valve pin assembly to open the fill valve. A user may deflate the tire by manually depressing the valve pin assembly to release air.

    摘要翻译: 与填充阀结合的轮胎压力指示器。 指示器和填充阀是同轴的或同心的。 本发明可以拧在轮胎气门杆上。 指示器具有三个条带,每个条带是不同的颜色,用于指示轮胎压力是否在预定范围内,高于该范围或低于该范围。 颜色通过镜子观看,辅以镜子。 当压力升高时,隔膜将指示器向上推,而当压力下降时,弹簧将指示器向下推。 当本发明安装在轮胎杆上时,轮胎可能被充气或放气。 在充气期间,空气软管末端的空气卡盘中的销钉可能会压下阀针组件以打开填充阀。 用户可以通过手动按压阀销组件来释放空气而使轮胎放气。

    Inflation stem with blow-off valve to prevent overinflation
    3.
    发明授权
    Inflation stem with blow-off valve to prevent overinflation 有权
    通货膨胀带有排放阀以防止过度充气

    公开(公告)号:US07404412B2

    公开(公告)日:2008-07-29

    申请号:US11866976

    申请日:2007-10-03

    IPC分类号: F16K15/20

    摘要: An inflation stem having an inflation valve combined with a blow-off valve to prevent overinflation. The valves are forced open during inflation when the actuating pin is depressed by the compressor chuck head, opening a fill chamber through which fluid flows into an inflatable object, and also opening a blow-off chamber. A blow-off intake allows lower pressure fluid from the interior of the object to enter the blow-off chamber. The fluid entering the blow-off chamber is isolated from the high pressure fluid coming in from the compressor through the fill chamber by a separation fin and shield joined to the bottom end of the actuating pin. A blow-off gasket is biased upward by a blow-off spring. But as pressure in the object and the blow-off chamber increases, the blow-off gasket is forced down, until at the predetermined pressure it is pushed past a blow-off port, through which fluid then escapes.

    摘要翻译: 充气杆具有与排气阀结合的充气阀以防止过度充气。 当致动销被压缩机卡盘头压下时,在膨胀期间阀被强制打开,打开一个填充室,流体通过该填充室流入可膨胀的物体,并且还打开吹出室。 吹扫进气允许来自物体内部的较低压力的流体进入吹出室。 进入吹出室的流体与通过填充室从压缩机进入的高压流体隔离,该分离翅片和连接到致动销的底端的屏蔽层。 吹出垫圈由吹出弹簧向上偏压。 但是当物体和吹出室中的压力增加时,吹出垫圈被迫下降,直到其被预定的压力推动通过吹出口,然后流体通过该排出口逸出。

    Preferential precipitation membrane system and method
    4.
    发明申请
    Preferential precipitation membrane system and method 审中-公开
    优选沉淀膜系统及方法

    公开(公告)号:US20050016922A1

    公开(公告)日:2005-01-27

    申请号:US10807044

    申请日:2004-03-23

    摘要: A system and method for desalinating a feed solution containing a high level of sparingly soluble solutes, such as calcium sulfate, in which a high percentage of the water content of the feed solution is recovered as purified water. The method and system comprise introducing a sufficient quantity of nucleation crystals on the low pressure side of a first-pass membrane separation unit so that the sparingly soluble solutes precipitate on the suspended nucleation crystals, instead of on the surface of the first-pass semi-permeable membrane barrier. The permeate from the first-pass membrane separation unit is then sent to the high pressure side of a second-pass membrane separation unit. The second-pass semi-permeable membrane barrier rejects additional dissolved solutes, some of which can be recycled back to the first-pass membrane, so that permeate with a low level of dissolved solutes is produced on the low pressure side of the second-pass membrane barrier.

    摘要翻译: 一种用于使含有高水平的微溶性溶质如硫酸钙的进料溶液脱盐的系统和方法,其中高比例的进料溶液的水分含量作为纯化水回收。 该方法和系统包括在第一步膜分离单元的低压侧引入足量的成核晶体,使得微溶溶质沉淀在悬浮的成核晶体上,而不是在第一遍半分离单元的表面上, 渗透膜屏障。 然后将来自第一步膜分离单元的渗透物送至第二道膜分离单元的高压侧。 第二道半透膜隔离物排除另外的溶解溶质,其中一些溶解的溶质可以再循环回第一道膜,从而在第二道次的低压侧产生低水平的溶解溶质的渗透物 膜屏障。

    PROCESS FOR PREPARING TERTIARY ALKYL ESTERS OF (METH) ACRYLIC ACID HAVING AT LEAST 4 CARBON ATOMS IN THE ALKYL RADICAL
    6.
    发明申请
    PROCESS FOR PREPARING TERTIARY ALKYL ESTERS OF (METH) ACRYLIC ACID HAVING AT LEAST 4 CARBON ATOMS IN THE ALKYL RADICAL 有权
    用于制备具有至少四个碳原子的(甲基)丙烯酸的仲胺酸酯在碱性辐射中的方法

    公开(公告)号:US20090023947A1

    公开(公告)日:2009-01-22

    申请号:US12168342

    申请日:2008-07-07

    IPC分类号: C07C69/54

    摘要: A process for preparing tertiary alkyl esters of (meth)acrylic acid having at least 4 carbon atoms in the alkyl radical, comprising the steps of: (1) reacting (meth)acrylic acid with at least one olefin of the general formula I: in which R1 and R2 are an alkyl radical, and R3 is a hydrogen atom, an alkyl radical, a cycloalkyl radical, an aryl radical, an alkylcycloalkyl radical, an alkylaryl radical, a cycloalkylaryl radical, or an alkylcycloalkylaryl radical; in homogeneous phase in the presence of an acidic catalyst in a reactor, (2) discharging the resulting reaction mixture (1) from the reactor, (3) separating the discharged reaction mixture (2) into a mixture (3.1) which comprises the catalyst and a mixture (3.2) which comprises the tertiary alkyl ester of (meth)acrylic acid having at least 4 carbon atoms in the alkyl radical, and (4) removing the tertiary alkyl ester of (meth)acrylic acid having at least 4 carbon atoms in the alkyl radical from the mixture (3.2), wherein, (5) in process step (4), at least one compound S which comprises at least one N-oxyl group is added as a stabilizer.

    摘要翻译: 一种制备烷基中具有至少4个碳原子的(甲基)丙烯酸叔烷基酯的方法,包括以下步骤:(1)使(甲基)丙烯酸与至少一种通式Ⅰ的烯烃反应: 其中R1和R2是烷基,R3是氢原子,烷基,环烷基,芳基,烷基环烷基,烷基芳基,环烷基芳基或烷基环烷基芳基; 在反应器中存在酸性催化剂的同时,(2)将反应混合物(1)从反应器中排出,(3)将排出的反应混合物(2)分离成包含催化剂的混合物(3.1) 和包含烷基中具有至少4个碳原子的(甲基)丙烯酸叔烷基酯的混合物(3.2),和(4)除去具有至少4个碳原子的(甲基)丙烯酸的叔烷基酯 在来自混合物(3.2)的烷基中,其中(5)在方法步骤(4)中,加入至少一种包含至少一个N-氧基的化合物S作为稳定剂。

    INFLATION STEM WITH BLOW-OFF VALVE TO PREVENT OVERINFLATION
    7.
    发明申请
    INFLATION STEM WITH BLOW-OFF VALVE TO PREVENT OVERINFLATION 有权
    带有吹气阀的充气阀,以防止过度膨胀

    公开(公告)号:US20080078450A1

    公开(公告)日:2008-04-03

    申请号:US11866976

    申请日:2007-10-03

    IPC分类号: F16K17/04 B60C23/00 F16K15/20

    摘要: An inflation stem having an inflation valve combined with a blow-off valve to prevent overinflation. The valves are forced open during inflation when the actuating pin is depressed by the compressor chuck head, opening a fill chamber through which fluid flows into an inflatable object, and also opening a blow-off chamber. A blow-off intake allows lower pressure fluid from the interior of the object to enter the blow-off chamber. The fluid entering the blow-off chamber is isolated from the high pressure fluid coming in from the compressor through the fill chamber by a separation fin and shield joined to the bottom end of the actuating pin. A blow-off gasket is biased upward by a blow-off spring. But as pressure in the object and the blow-off chamber increases, the blow-off gasket is forced down, until at the predetermined pressure it is pushed past a blow-off port, through which fluid then escapes.

    摘要翻译: 充气杆具有与排气阀结合的充气阀以防止过度充气。 当致动销被压缩机卡盘头压下时,在膨胀期间阀被强制打开,打开一个填充室,流体通过该填充室流入可膨胀的物体,并且还打开吹出室。 吹扫进气允许来自物体内部的较低压力的流体进入吹出室。 进入吹出室的流体与通过填充室从压缩机进入的高压流体隔离,该分离翅片和连接到致动销的底端的屏蔽层。 吹出垫圈由吹出弹簧向上偏压。 但是当物体和吹出室中的压力增加时,吹出垫圈被迫下降,直到其被预定压力推动通过吹出口,然后流体通过该排出口逸出。