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公开(公告)号：US4473531A
公开(公告)日：1984-09-25
申请号：US258280
申请日：1981-04-28
CPC分类号： B29B7/7615 , B01F5/0077 , B29B7/7663 , B29C67/246 , Y10T137/86879
摘要： A mixhead for a reaction injection molding machine utilizing at least two liquid components supplied under pressure from a delivery system including a recirculation line. The mixhead comprises a housing having a longitudinal channel through the housing and a ram fit with a close slide fit in the channel. The ram is reciprocable from a first upstream position to a second downstream position. A first inlet port extends through the housing into the channel. A first exit port extends from the channel through the housing upstream from the inlet port and on the opposite side of the channel. At least one other similar inlet and outlet port is provided, each spaced peripherally around the channel from the first inlet and outlet ports. Spaced apart recirculation passages extend through the ram to connect the respective inlet and outlet ports when the ram is in its second downstream position.
摘要翻译： 用于反应注射成型机的混合头，其利用在包括再循环管线的递送系统的压力下供应的至少两种液体组分。 混合头包括具有穿过壳体的纵向通道的壳体和配合在通道中的紧密滑动配合的冲头。 冲头从第一上游位置往第二下游位置往复运动。 第一入口端口延伸穿过壳体进入通道。 第一出口从通道穿过壳体，从入口的上游和通道的相对侧延伸。 提供至少一个其它类似的入口和出口，每个与第一入口和出口端口围绕通道周边隔开。 当压头处于其第二下游位置时，间隔开的再循环通道延伸穿过冲头以连接相应的入口和出口。
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2.发明授权Wide-band and continuous line adhesive applicator and method for cigarette filter attachment and the like 失效宽带和连续线粘合剂涂布器和用于香烟过滤嘴附件的方法等
公开(公告)号：US4371571A
公开(公告)日：1983-02-01
申请号：US198614
申请日：1980-10-20
CPC分类号： A24C5/472 , B05C5/027 , Y10T156/1033 , Y10T156/1798
摘要： This disclosure involves periodically bumping webs such as a cigarette filter paper or the like against a shear surface disposed beyond a multi-nozzle adhesive extruder to provide longitudinally intermittent bands of adhesive coatings for the filters or the like, with optional provision for continuous marginal lines of adhesive along and between the bands for adhesion on the head and tail ends of such filters or other articles as well.
摘要翻译： 本公开涉及周期性地将诸如香烟滤纸等的腹板抵靠设置在多喷嘴粘合剂挤出机之外的剪切表面上，以提供用于过滤器等的纵向间断的粘合剂涂层带，其中可选地提供用于连续边缘线 粘合剂沿着带和带之间粘合在这些过滤器或其它物品的头端和尾端上。
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公开(公告)号：US4386998A
公开(公告)日：1983-06-07
申请号：US217383
申请日：1980-12-17
CPC分类号： B05C5/0291 , B05C5/0254 , B05C5/027 , Y10T156/1322 , Y10T156/1798
摘要： This disclosure is concerned with enabling the use of multiple liquid adhesive nozzles principally to provide continuous uniform adhesive layers, particularly in relatively small items such as cigarette filter tips or the like, wherein a critically oriented adhesive shear surface adjacent the nozzles causes the plurality of adhesive beads simultaneously deposited by the nozzles to merge into a full, continuous, uniform coating, and with additional control features provided to control the degree of merger from separate adjacent beads to uniform merged coating.
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4.发明授权Wide-band and continuous line adhesive applicator for cigarette filter attachment and the like 失效用于香烟过滤嘴附件的宽带和连续线粘合剂涂布器等
公开(公告)号：US4277301A
公开(公告)日：1981-07-07
申请号：US069973
申请日：1979-08-27
CPC分类号： A24C5/472 , B05C11/02 , B05C5/027 , Y10T156/1033 , Y10T156/1798
摘要： This disclosure involves periodically bumping webs such as a cigarette filter paper or the like against a shear surface disposed beyond a multi-nozzle adhesive extruder to provide longitudinally intermittent bands of adhesive coatings for the filters or the like, with optional provision for continuous marginal lines of adhesive along and between the bands for adhesion on the head and tail ends of such filters or other articles as well.
摘要翻译： 本公开涉及周期性地将诸如香烟滤纸等的腹板抵靠设置在多喷嘴粘合剂挤出机之外的剪切表面上，以提供用于过滤器等的纵向间断的粘合剂涂层带，其中可选地提供用于连续边缘线 粘合剂沿着带和带之间粘合在这些过滤器或其它物品的头端和尾端上。
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公开(公告)号：US4082059A
公开(公告)日：1978-04-04
申请号：US743324
申请日：1976-11-19
CPC分类号： B05D1/26 , B05C11/1015 , B05C9/10 , B05C5/0254
摘要： The present disclosure relates to novel fluid application processes and apparatus wherein fluid extruded through a nozzle is wiped off the nozzle at varopis angles of attack by forcing a moving sheet, web, or other article against the nozzle in a controlled manner as the same moves past the nozzle, thus to produce predetermined in-line coatings upon the sheet, web, or other article, ranging from an array of dots and lines to an array of bands or elongated continuous bands of coating fluid.
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6.发明授权Process for discontinuous coating of a web by periodic deflection thereof against a fluid coating 失效通过对流体涂层的周期性偏转来不连续地涂布网的方法
公开(公告)号：US4020194A
公开(公告)日：1977-04-26
申请号：US537064
申请日：1974-12-30
IPC分类号： B05C5/02 , B05C20060101 , B05C1/12 , B05C1/16 , B05C3/20 , B05C5/00 , B05C9/00 , B05C11/02 , B05C11/08 , B05D20060101 , B05D1/00 , B05D1/18 , B05D1/26 , B05D1/40 , B05D5/00 , B05D5/10 , C09J5/00
CPC分类号： D21H23/52 , D21H5/0025
摘要： Novel fluid application processes and apparatus wherein fluid extruded through a nozzle is wiped off the nozzle at various angles of attack by periodically forcing a moving sheet, web, or other article against the nozzle in a controlled manner as the same moves past the nozzle, thus to produce predetermined coatings upon the sheet, web, or other article, ranging from an array of dots and lines to an array of bands or elongated continuous bands of coating fluid.
摘要翻译： 新颖的流体应用过程和设备，其中通过喷嘴挤出的流体以不同的攻角从喷嘴上被擦除，当相同的移动经过喷嘴时，通过以可控的方式周期性地将移动的片材，网或其它制品压在喷嘴上，因此 在片材，纤维网或其它制品上产生预定的涂层，范围从点阵和线阵列到带阵列或细长的连续带涂层流体。
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7.发明授权Adhesive applicator and method for cigarette-to-filter adhesion and similar applications 失效用于香烟到过滤器粘合的粘合剂涂布器和方法以及类似的应用
公开(公告)号：US4391856A
公开(公告)日：1983-07-05
申请号：US198616
申请日：1980-10-20
CPC分类号： B05C5/0291 , A24C5/472 , B05C5/0254 , B05C5/027 , D21H23/46 , D21H5/0042
摘要： This disclosure is concerned with enabling the use of multiple liquid adhesive nozzles principally to provide continuous uniform adhesive layers, particularly in relatively small items such as cigarette filter tips or the like, wherein a critically oriented adhesive shear surface adjacent the nozzles causes the plurality of adhesive beads simultaneously deposited by the nozzles to merge into a full, continuous, uniform coating, and with additional control features provided to control the degree of merger from separate adjacent beads to uniform merged coating.
摘要翻译： 本公开涉及使用多个液体粘合剂喷嘴主要提供连续均匀的粘合剂层，特别是在诸如香烟过滤嘴等的较小物品中，其中与喷嘴相邻的临界取向的粘合剂剪切表面导致多个粘合剂 同时由喷嘴沉积的珠子合并成一个完整，连续，均匀的涂层，并具有额外的控制特征，以控制从单独的相邻珠粒到均匀的合并涂层的合并程度。
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公开(公告)号：US4140011A
公开(公告)日：1979-02-20
申请号：US801966
申请日：1977-05-31
摘要： An automatic precipitation sampler contains a precipitation detector which signals a control system to remove a cover above the collector surface at initiation of precipitation. Water flows from the inert collector surface, through a sample distributor having an inert surface, to a storage means. The cover is replaced over the collector at the termination of the precipitation event and the storage means is automatically sealed to prevent contamination and evaporation. The time of initiation of sampling and duration of sample collection are measured with a digital clock and stored in memory for later retrieval. Multiple storage means attached to a sequencing sample distributor permit collection of samples from a number of separate events or multiple samples from the same event. Power to operate the system is obtained from a battery and compressed gas making possible operation in remote locations for long intervals.
摘要翻译： 自动降水取样器包含一个沉淀检测器，其发出一个控制系统，以在沉淀开始时移除收集器表面上方的盖子。 水从惰性收集器表面通过具有惰性表面的样品分配器流到存储装置。 在沉淀事件终止时，盖子将在收集器上更换，并且存储装置被自动密封以防止污染和蒸发。 采样采集时间和样品采集持续时间用数字时钟测量并存储在存储器中以供以后检索。 连接到测序样品分配器的多个存储装置允许从相同事件的多个单独事件或多个样品收集样品。 从电池和压缩气体获得操作系统的功率，可在长时间间隔内在远程位置进行操作。
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公开(公告)号：US4090520A
公开(公告)日：1978-05-23
申请号：US750840
申请日：1976-12-15
CPC分类号： A24C5/56
摘要： This disclosure is concerned with wrapping sheet material about cylindrical inserts, such as wrapping cigarette paper about filter inserts, with controlled application of spaced adhesive dots or dashes for securing the material to sections of the insert and synchronously controlled cutting of the same to minimize adhesive collection upon the cutter.
摘要翻译： 本公开涉及关于圆柱形插入件的包装片材，例如围绕过滤器插入物缠绕卷烟纸，可控制地施加间隔开的粘合剂点或破折号，以将材料固定到插入件的部分并同步控制其切割以最小化粘合剂收集 在刀具上。
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