Blower operated airknife with air augmenting shroud
    151.
    发明申请
    Blower operated airknife with air augmenting shroud 有权
    鼓风机操作气刀与空气增强罩

    公开(公告)号:US20030115709A1

    公开(公告)日:2003-06-26

    申请号:US10037142

    申请日:2001-12-21

    CPC classification number: F26B21/004 B08B5/023

    Abstract: A low pressure blower operated airknife having a housing with an elongated primary air discharge orifice for directing a narrow width curtain of air. The airknife includes an air-augmenting shroud which defines auxiliary discharge orifices on opposite longitudinal sides of the primary air discharge orifice such that air discharging from the primary discharge orifice creates a low pressure condition adjacent the auxiliary air discharge orifices for drawing additional air through the auxiliary discharge orifices which augments the velocity and volume of the discharging air current without the necessity for increasing the air inlet pressure or blower size. The shroud may take alternative forms, including pairs of wings disposed on opposite sides of the primary discharge orifice or hollow structures that surround the airknife housing. The airknife further is adapted for low pressure direction and application of air laden particles, such as preatomized liquid particles.

    Abstract translation: 一种低压鼓风机操作的气刀,其具有带有细长一次空气排放孔的壳体,用于引导狭窄的宽度的空气帘。 气刀包括一个空气增强罩,其在主空气排放孔的相对的纵向侧面上限定辅助排放孔,使得从主排放孔排出的空气在辅助空气排出孔附近产生低压状态,用于通过辅助空气抽吸附加空气 排放孔,其不需要增加空气入口压力或鼓风机尺寸,这增加了排放气流的速度和体积。 护罩可以采取替代形式,包括设置在主排放口的相对侧上的一对翼或围绕气刀壳的中空结构。 气刀进一步适用于低压方向和应用含空气的颗粒,例如预先溶解的液体颗粒。

    FULL CONE SPRAY NOZZLE FOR METAL CASTING COOLING SYSTEM
    152.
    发明申请
    FULL CONE SPRAY NOZZLE FOR METAL CASTING COOLING SYSTEM 有权
    用于金属铸造冷却系统的全锥喷嘴

    公开(公告)号:US20030089800A1

    公开(公告)日:2003-05-15

    申请号:US09992729

    申请日:2001-11-14

    Inventor: Christy Hofherr

    CPC classification number: B05B1/3478 B05B1/3447

    Abstract: A spray nozzle particularly useful for directing a liquid coolant onto continuously cast metal shapes. The spray nozzle includes a nozzle body having a liquid flow passageway communicating with a discharge orifice and a vane disposed within the passageway upstream of the discharge orifice. The vane has a central orifice for creating an axial flow stream and a plurality of circumferentially spaced angled passages for tangentially directing a plurality of liquid flow streams which create liquid turbulence, breakdown and intermixing with the axial flow stream such that liquid emitted from the discharge orifice is adapted for more uniform cooling of a cast metal notwithstanding changes in liquid pressure commensurate with changes in the rate at which the metal is cast.

    Abstract translation: 特别适用于将液体冷却剂引导到连续铸造的金属形状上的喷嘴。 喷嘴包括具有与排出孔连通的液体流动通道的喷嘴体和设置在排出口上游的通道内的叶片。 叶片具有用于产生轴向流动流的中心孔和多个周向间隔的成角度的通道,用于切向地引导多个液体流动流,其产生液体湍流,与轴向流动流的击穿和混合,使得从排出孔 适用于铸造金属的更均匀的冷却,尽管与铸造金属的速率变化相当的液体压力变化。

    Spray nozzle assembly with auxiliary high volume spray nozzle
    153.
    发明申请
    Spray nozzle assembly with auxiliary high volume spray nozzle 有权
    具有辅助高容量喷嘴的喷嘴组件

    公开(公告)号:US20020190140A1

    公开(公告)日:2002-12-19

    申请号:US09883663

    申请日:2001-06-18

    Abstract: A turret-type spray nozzle assembly having a rotatable turret which carries a plurality of spray nozzles and which is rotatable on the nozzle body for locating a selected one of the turret nozzles in an operative spray position. The spray nozzle assembly further includes an auxiliary spray nozzle adapted for directing a higher volume liquid spray than any one of the turret spray nozzles. The spray nozzle assembly includes a body which defines a more direct liquid flow passage, with fewer turns and lesser pressure losses, to the auxiliary nozzle than to a turret spray nozzle. An adaptor also is disclosed for convenient field conversion of a conventional turret spray nozzle into a nozzle assembly according to the invention.

    Abstract translation: 一种转塔式喷嘴组件,其具有可旋转的转台,其承载多个喷嘴并且可在喷嘴体上旋转,用于将所选择的一个转塔喷嘴定位在操作喷射位置。 喷嘴组件还包括适于引导比任何一个转塔喷嘴更高体积的液体喷雾的辅助喷嘴。 喷嘴组件包括主体,该主体限定了与转塔喷嘴相比,辅助喷嘴具有更少的匝数和更小的压力损失的更直接的液体流动通道。 还公开了一种适配器,用于将常规转塔喷嘴喷射到根据本发明的喷嘴组件中的方便的现场转换。

    Spray nozzle with improved asymmetrical fluid discharge distribution
    154.
    发明申请
    Spray nozzle with improved asymmetrical fluid discharge distribution 有权
    喷嘴具有改善的不对称流体排放分布

    公开(公告)号:US20020030126A1

    公开(公告)日:2002-03-14

    申请号:US09967417

    申请日:2001-09-28

    CPC classification number: B05B13/069 B05B1/04 B05B13/0627 Y10T137/9682

    Abstract: A spray nozzle for producing an asymmetrically distributed fluid discharge pattern such as for use in a container coating application is provided. The spray nozzles includes a body portion having an internal fluid passageway which terminates in a substantially hemispherical dome shaped end wall. A discharge orifice is provided in the end wall which is produced by superimposing on each other an approximately round opening and an elongated opening having opposed rounded ends. The round opening and the elongated opening defining respective edges of the discharge orifice which extend at different angles relative to a longitudinal axis of the fluid passageway. The resulting orifice produces a fluid discharge pattern wherein the amount of fluid discharged tapers in a continuous, non-linear manner from the location of maximum discharge to points of minimum flow at either end of the discharge pattern.

    Abstract translation: 提供了一种用于产生不对称分布的流体排放图案的喷嘴,例如用于容器涂布应用中。 喷嘴包括具有内部流体通道的主体部分,该内部流体通道终止于基本上半球形的圆顶形端壁。 排出孔设置在端壁中,该端壁通过彼此重叠地形成大致圆形的开口,并且具有相对的圆形端部的细长开口。 圆形开口和细长开口限定排放孔的相应边缘,其相对于流体通道的纵向轴线以不同的角度延伸。 所产生的孔口产生流体排放图案,其中排出的流体量以连续的非线性方式从放电图案的任一端的最大排放位置到最小流量点逐渐变细。

    Airless spray gun having spray and valve safety means
    159.
    发明授权
    Airless spray gun having spray and valve safety means 失效
    无气喷枪具有喷雾和阀门安全手段

    公开(公告)号:US3181798A

    公开(公告)日:1965-05-04

    申请号:US21074662

    申请日:1962-07-18

    CPC classification number: B05B12/002 B05B1/042 B05B1/3046 B05B9/01 B05B15/62

    Abstract: 1,009,184. Spray-producers. SPRAYING SYSTEMS CO. May 30; 1963 [July 18, 1962], No. 21666/63. Heading B2F. In a trigger operated airless paint spray gun 22, Fig. 1, the trigger 25 may be rendered inoperative by rotating a member 54 such that it presents a stop surface to the trigger side walls 25s, Figs. 7, 9. The gun is also characterized in that a valve seat member 40, Fig. 2, located in the barrel 21 and engageable by a needle-valve carried by a trigger operable rod 24 is shaped to form an oval discharge orifice 42, Fig. 4, such that when the spray tip 23 is removed for cleaning &c. any pressurized paint escaping from the gun is caused to diverge into a spray-like form rather than emerge as a solid stream. The pressurized paint enters the barrel 21 through a nipple_45 a suitable packing gland 46 being provided to seal the entry point of the rod 24, Fig. 7. The latter is secured to the trigger 25 through a nut 49, such that actuating movement of the trigger when the member 54 has been rotated to remove the stop surface, Fig. 8, withdraws the needle-valve from the valve seat member 40 against the action of a spring 57, a U- shaped member 48 and plunger 56 being attached to the trigger for this purpose. The amount of withdrawal movement and tensioning of the spring 57 is adjustable by a rotatable plug 55. (For Figures see next page)

Patent Agency Ranking