Spreader for spreading a fluid, such as an adhesive
    71.
    发明授权
    Spreader for spreading a fluid, such as an adhesive 失效
    撒布机用于传播流体,如粘合剂

    公开(公告)号:US06340122B1

    公开(公告)日:2002-01-22

    申请号:US09719540

    申请日:2000-12-18

    CPC classification number: B05C11/1026 B05B15/658 B05C5/0279 B05C11/10

    Abstract: A spreader for spreading a fluid, such as an adhesive, in a thin layer on a surface including a spreader housing and a plurality of outlet nozzles, which are arranged at regular intervals along one side of the spreader housing, and which are connected to a feeding channel system accommodated in the housing. The feeding channel system communicates with an inlet opening for the fluid. The nozzles, the feeding channel system thereof and the inlet opening are shaped in a separate lining detachably secured in the housing, the housing including cavities for receiving the lining and being able to firmly clamp around the lining in use, and whereby at least one opening is provided in the housing, where the nozzles project from the interior of the housing through the opening.

    Abstract translation: 一种用于将诸如粘合剂的流体铺展在包括吊架壳体和多个出口喷嘴的表面上的薄层中的扩散器,其布置成沿着扩展器壳体的一侧以规则间隔布置,并且连接到 馈送通道系统容纳在外壳中。 进料通道系统与用于流体的入口连通。 喷嘴,其进料通道系统和入口开口成形为可拆卸地固定在壳体中的单独的衬里,壳体包括用于接纳衬里并且能够在使用中牢固地夹紧衬里的腔,并且由此至少一个开口 设置在壳体中,其中喷嘴从壳体的内部通过开口突出。

    Suck back valve
    72.
    发明授权
    Suck back valve 失效
    吸回阀

    公开(公告)号:US6029903A

    公开(公告)日:2000-02-29

    申请号:US35994

    申请日:1998-03-06

    CPC classification number: B05C11/1026 F16K23/00

    Abstract: A suck back valve is equipped with a coupling having a fluid passage with a first port formed in one end, and a second port formed in another end thereof, a suck back mechanism for sucking a pressurized fluid inside the fluid passage under a displacement action of a second diaphragm which is displaced by a pilot pressure, and an ON/OFF valve disposed coaxially with the second diaphragm for opening and closing the fluid passage by displacement and movement thereof with the second diaphragm.

    Abstract translation: 吸回阀配备有具有流体通道的联接器,其一端形成有第一端口,另一端形成有第二端口,用于在流体通道内部以压力作用 通过先导压力位移的第二隔膜和与第二隔膜同轴设置的开/关阀,用于通过其与第二隔膜的位移和移动来打开和关闭流体通道。

    Method of forming a disposable diaper with continuous/intermittent rows
of adhesive
    74.
    发明授权
    Method of forming a disposable diaper with continuous/intermittent rows of adhesive 失效
    形成具有连续/间歇排粘合剂的一次性尿布的方法

    公开(公告)号:US4874451A

    公开(公告)日:1989-10-17

    申请号:US216766

    申请日:1988-07-08

    Abstract: A method and adhesive dispensing apparatus for applying continuous, parallel rows of adhesive onto the center portion of the backing sheet of a disposable diaper and intermittent, parallel rows of adhesive on the outer portions of the backing sheet on either side of the center portion. The apparatus includes a slot nozzle, divided into two center sections and two end sections, which is formed with flow passageways for each section having a coat hanger profile including a plurality of spaced, discharge orifices to form the parallel adhesive rows. A valving arrangement including solenoid-operated center dispensing valves for each center section of the nozzle, and solenoid-operated dispensing and recirculation valve pairs for each end section of the nozzle, controls the flow of adhesive to the nozzle. The center dispensing valves are continuously opened during an operating run to apply continuous adhesive beads on the center portion of the backing sheet, and the outer dispensing valves are opened and closed intermittently to form gaps on the end portions of the backing sheet without adhesive where the leg holes of the diaper are subsequently cut to form individual diapers.

    Abstract translation: 一种方法和粘合剂分配装置,用于将连续的平行的粘合剂排施加到一次性尿布的背衬片的中心部分上,并且在中心部分的任一侧上在背衬片的外部部分上间断地平行排列的粘合剂。 该装置包括分为两个中心部分和两个端部部分的狭缝喷嘴,每个部分形成有用于每个部分的流动通道,其具有包括多个间隔开的排放孔口的衣架轮廓以形成平行的粘合剂排。 包括用于喷嘴的每个中心部分的电磁操作的中心分配阀以及用于喷嘴的每个端部的电磁操作的分配和再循环阀对的阀装置控制到喷嘴的粘合剂的流动。 中心分配阀在操作运行期间连续打开,以将连续的粘合剂珠子施加在背衬片的中心部分上,并且外部分配阀间歇地打开和关闭,以在背衬片材的端部上形成间隙,而无需粘合剂 随后切割尿布的腿孔以形成单独的尿布。

    MATERIAL SUPPLY PUMP FOR SPACER OF INSULATING GLASS

    公开(公告)号:US20240342747A1

    公开(公告)日:2024-10-17

    申请号:US18611239

    申请日:2024-03-20

    Inventor: GEON-HWA LEE

    Abstract: A pumping device for spacer material, such as TPS (Thermoplastic Spacer) material for insulated glazing units (IGUs). The pumping device includes a pumping unit driven by a control signal, including a cylinder driven by the control signal, a rod reciprocating at regular intervals by the operation of the cylinder, a piston installed at an end of the rod and reciprocating synchronously with the rod to pump spacer material in the drum in predetermined amounts, a through-hole formed for the passage of the piston and rod, a pressure plate sealingly pressing the spacer material in the drum and surrounding the rod, and a pumping housing sealingly enclosing the rod. The pressure plate includes multiple suction holes formed for the passage of spacer material in the drum, and these suction holes communicate with the through-hole.

    COATING DEVICE AND METHOD FOR SUPPLYING A LACQUER AND A SOLVENT TO A LACQUER MIXTURE

    公开(公告)号:US20240299973A1

    公开(公告)日:2024-09-12

    申请号:US18666767

    申请日:2024-05-16

    Inventor: Norbert Kurz

    Abstract: A coating device for dip coating an ophthalmic lens is provided. The coating device includes a lacquer basin for receiving a lacquer mixture, which contains a lacquer and a solvent. The coating device has an overflow channel arranged at the lacquer basin for collecting the lacquer mixture overflowing from the lacquer basin, and a tubing system for providing an influx of the lacquer mixture to the lacquer basin, which is connected to the overflow channel for collecting a return flux of the lacquer mixture from the overflow channel to enable circulation of the lacquer mixture through the lacquer basin, the overflow channel, and the tubing system. The coating device includes a supply unit for dosing the lacquer and the solvent for the lacquer mixture, which is connected to the tubing system and configured to feed at least one of the lacquer and the solvent directly into the tubing system.

Patent Agency Ranking