Dispensing device and method for forming material
    62.
    发明申请
    Dispensing device and method for forming material 失效
    点胶装置及成型方法

    公开(公告)号:US20010003148A1

    公开(公告)日:2001-06-07

    申请号:US09758716

    申请日:2001-01-11

    Abstract: A dispensing device and method for forming a least partially solid or gel-like material from a liquid. At least one liquid issuing from an outlet is subjected to an electric field causing the liquid to form at least one electrically charged jet which, after formation, forms a fiber (F) or breaks up into fiber fragments (FF) or particles (D). The thus formed at least partially solid or gel-like material may be directly deposited, by virtue of the energy in the electrical field, onto a surface area, for example an area of skin enabling, for example, formation of a dressing for a wound or burn which is of high specific area and extremely absorbent. A biologically active ingredient such as a pharmaceutical ingredient or biological matter such as DNA may be incorporated into the fibers (F), fragments (FF) or particles (D). Fibrils, particles or microcapsules incorporating a biologically active ingredient may be supplied for oral or nasal administration to an animal such as a human being.

    Abstract translation: 一种用于从液体形成至少部分固体或凝胶状材料的分配装置和方法。 从出口排出的至少一种液体经受电场,导致液体形成至少一个带电的射流,其在形成后形成纤维(F)或分解成纤维碎片(FF)或颗粒(D) 。 由此形成的至少部分固体或凝胶状材料可以通过电场中的能量直接沉积到表面区域上,例如能够形成伤口敷料的皮肤区域 或具有高比表面积和极度吸收性的燃烧。 生物活性成分如药物成分或生物物质如DNA可以并入纤维(F),碎片(FF)或颗粒(D)中。 可以向动物如人提供包含生物活性成分的原纤维,颗粒或微胶囊用于口服或鼻腔给药。

    Dispense nozzle design and dispense method
    63.
    发明授权
    Dispense nozzle design and dispense method 失效
    喷嘴设计和分配方法

    公开(公告)号:US6013315A

    公开(公告)日:2000-01-11

    申请号:US10887

    申请日:1998-01-22

    Inventor: Robert P. Mandal

    CPC classification number: B05C5/0254 B05B1/044 B05C11/08

    Abstract: A dispense nozzle (10), having a narrow oblong orifice (14), is positioned over and near the surface of the substrate (22), close to the edge of the substrate. While the substrate is rotating, the nozzle dispenses fluid through the narrow oblong orifice onto the substrate surface, starting from near the outer edge (24) moving toward the substrate's rotational center (26). The narrow oblong orifice may have lips of unequal size to help direct fluid flow. A controlled rate of acceleration is maintained for the rate of translation of the nozzle across the substrate surface. Once the nozzle approaches the substrate's rotational center, the nozzle is raised to a higher height above the surface of the substrate while continuing to dispense fluid. Then the dispense stream of fluid is terminated, and the substrate is rapidly accelerated to a predetermined spin speed to evenly distribute the fluid over the surface of the substrate to a uniform film of desired thickness.

    Abstract translation: 具有窄长形孔口(14)的分配喷嘴(10)位于基板(22)的表面上方并靠近基板的边缘。 当衬底旋转时,喷嘴将流体通过窄的长形孔喷射到衬底表面上,从靠近衬底旋转中心(26)的外边缘(24)开始。 窄椭圆形孔口可能具有不等大小的嘴唇,以帮助引导流体流动。 保持喷嘴在衬底表面上的平移速度的受控加速率。 一旦喷嘴接近基板的旋转中心,喷嘴就会在衬底的表面上升高到更高的高度,同时继续分配流体。 然后终止液体分配流,并将基材快速加速至预定的旋转速度,以将流体均匀地分布在基板表面上至具有所需厚度的均匀薄膜。

    Sheet flow spout
    65.
    发明授权
    Sheet flow spout 失效
    片材流出口

    公开(公告)号:US4823409A

    公开(公告)日:1989-04-25

    申请号:US2842

    申请日:1987-01-13

    CPC classification number: B05B1/044 E03C1/0404 E03C1/0407

    Abstract: A spout for providing a flow of water in the form of a sheet is disclosed. Water from a supply pipe is diverted orthogonally in two directions as it enters a reservoir inside the spout. Water pooled in the reservoir spills over a weir to form a sheet-shaped flow stream as it flows down the weir. The weir has a raised center section which helps define a flow chamber to promote and develop a stream which maintains a sheet shape even relatively great distances from the spout.

    Curtain coating method
    66.
    发明授权
    Curtain coating method 失效
    幕涂法

    公开(公告)号:US4656063A

    公开(公告)日:1987-04-07

    申请号:US874449

    申请日:1986-06-09

    CPC classification number: B05B1/044 B05B7/0018 Y10S118/04

    Abstract: The present invention relates to a curtain coating apparatus by which a foamable or foaming material is conveyed from a mixing apparatus through a distributor comprising a plurality of conveying tubes to a curtain coating slot. The apparatus comprises homogenization means for agitating the mixture such that the merging streams of foamable or foaming material are intermixed so as to provide a substantially uniform material which emerges from the curtain coating slot.

    Abstract translation: 帘式涂布装置技术领域本发明涉及一种帘式涂布装置,其中可发泡或发泡材料通过包括多个输送管的分配器从混合装置输送到帘式涂布槽。 该装置包括用于搅拌混合物的均质装置,使得可发泡或发泡材料的汇合流混合,从而提供从帘式涂布槽出来的基本均匀的材料。

    Snow-making nozzle
    67.
    发明授权
    Snow-making nozzle 失效
    制雪喷嘴

    公开(公告)号:US4516722A

    公开(公告)日:1985-05-14

    申请号:US525326

    申请日:1983-08-22

    Inventor: Joseph J. Avery

    CPC classification number: F04F5/46 B05B1/044 B05B7/0433 F25C3/04 F25C2303/0481

    Abstract: A continuously convergent nozzle structure for mixing water into an air stream so that small streams of water entering the nozzle adjacent its exit end are broken up into particles and projected outwardly in a fan-shaped pattern to form snow on a ski slope.

    Abstract translation: 用于将水混合到空气流中的连续收敛的喷嘴结构,使得在其出口端附近进入喷嘴的小水流被分解成颗粒并以扇形图案向外突出,以在滑雪坡上形成雪。

    Nozzle for coating a disc with a lubricant
    68.
    发明授权
    Nozzle for coating a disc with a lubricant 失效
    用润滑剂涂覆圆盘的喷嘴

    公开(公告)号:US4424761A

    公开(公告)日:1984-01-10

    申请号:US428590

    申请日:1982-09-30

    CPC classification number: G11B3/682 B05B1/044 G11B23/505

    Abstract: A nozzle for directing a flow of lubricant particles vertically downwardly onto the surface of a disc moving horizontally across the discharge opening of the nozzle includes a pair of side plates which are secured together by end plates to form an enclosure having a narrow discharge opening at the bottom edge. The side plates are substantially in the form of isoceles trapezoids having a bottom edge wider than its top edge and having the end plates extending between the nonparallel edges of the side plates. An inlet port is connected to the top edges of the plates. The side plates have on their inner surfaces adjacent their bottom edges a groove which extends along the bottom edges to the end plates. The grooves are adapted to catch any lubricant which flows down the inner surfaces of the side plates and direct such lubricant to the ends of the discharge opening where the lubricant can drip from the nozzle.

    Abstract translation: 用于将润滑剂颗粒的流动垂直向下引导到水平地横过喷嘴的排出口的盘的表面上的喷嘴包括一对侧板,它们通过端板固定在一起,以形成在其上具有窄排放口的外壳 底边 侧板基本上具有等边梯形的形式,其具有比其顶部边缘更宽的底部边缘,并且具有在侧板的不平行边缘之间延伸的端板。 入口端口连接到板的顶部边缘。 侧板在其内表面上具有与其底部边缘相邻的沿着底部边缘延伸到端板的凹槽。 凹槽适于捕获沿着侧板的内表面流下的任何润滑剂,并将这种润滑剂引导到排出口的端部,润滑剂可以从喷嘴滴落。

    Wide-mouthed spout for flow of liquid
    69.
    发明授权
    Wide-mouthed spout for flow of liquid 失效
    广泛流出的液体喷嘴

    公开(公告)号:US4334328A

    公开(公告)日:1982-06-15

    申请号:US207609

    申请日:1980-11-17

    Inventor: Jean C. Delepine

    CPC classification number: B05B1/044 E03C1/0404

    Abstract: The present invention relates to a wide-mouthed flow spout connected to at least one liquid delivery pipe, comprising a wide flat chamber in the form of a blade, into which said liquid delivery pipe opens and which is in communication with the outside via a long narrow slot. The invention is more particularly applicable to the production of such spouts for filling bathtubs.

    Abstract translation: 本发明涉及一种连接到至少一个液体输送管的宽口流出口,包括一个叶片形式的宽平坦室,所述液体输送管打开并且通过长时间与外部连通 窄槽 本发明更特别适用于生产用于填充浴缸的这种喷口。

    Water spray nozzle
    70.
    发明授权
    Water spray nozzle 失效
    喷水嘴

    公开(公告)号:US4022385A

    公开(公告)日:1977-05-10

    申请号:US668320

    申请日:1976-03-18

    CPC classification number: B05B15/1277 B05B1/044 B05B15/1262

    Abstract: A water spray nozzle for removing paint particles from air exhausted from a paint spray booth. The nozzle has an inlet and an outlet and at least two orifices therebetween which are of progressively diminishing size in a direction toward the outlet. The walls of the nozzle are designed to produce considerable turbulence of the water stream flowing through the nozzle and to produce a wide angle solid spray of water from the nozzle outlet.

    Abstract translation: 用于从喷漆室排出的空气中除去油漆颗粒的喷水喷嘴。 喷嘴具有入口和出口,并且其间的至少两个孔在朝向出口的方向上逐渐减小。 喷嘴的壁被设计成产生流过喷嘴的水流的相当大的紊流,并从喷嘴出口产生广角的固体喷雾。

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