公开(公告)号：US5269329A

公开(公告)日：1993-12-14

申请号：US549868

申请日：1990-07-09

申请人： Robert G. Geer ,  Thomas L. Fillio ,  Loyd G. Kasbo

发明人： Robert G. Geer ,  Thomas L. Fillio ,  Loyd G. Kasbo

IPC分类号： A24D3/02 ,  A24D3/08 ,  A24D3/14 ,  A24F3/00 ,  A24F3/02

CPC分类号： A24D3/08 ,  A24D3/14

摘要： There is disclosed a method of adding flavorant to cigarette filters. A cigarette filter is made by forming a filter web using non-woven web comprising thermoplastic meltblown fibers of filaments that are present as fused agglomerates in a number fraction exceeding 33 percent and wherein a majority of fiber crossings of agglomerates are weld points; adding tobacco extracts to the filter web such that the filter web contains between 10% and 110% tobacco extracts by weight of the filter web; adding glycerin or a glycerin-water mixture to the thus treated filter web; and forming the thus treated filter web into a rod.

公开(公告)号：US5997691A

公开(公告)日：1999-12-07

申请号：US678529

申请日：1996-07-09

申请人： Navin Gautam ,  Harry V. Lanzillotti ,  Tyrone W. Murray ,  D. Anh Phan ,  Jon R. Butt, Sr. ,  H. Edmund Clark ,  Thomas E. Dougherty ,  Thomas L. Fillio ,  Vladimir Hampl, Jr. ,  Phillip L. Ursery ,  Edwin L. Cutright ,  Ronald L. Edwards

发明人： Navin Gautam ,  Harry V. Lanzillotti ,  Tyrone W. Murray ,  D. Anh Phan ,  Jon R. Butt, Sr. ,  H. Edmund Clark ,  Thomas E. Dougherty ,  Thomas L. Fillio ,  Vladimir Hampl, Jr. ,  Phillip L. Ursery ,  Edwin L. Cutright ,  Ronald L. Edwards

IPC分类号： B05D1/30 ,  A24D1/02 ,  B05B13/04 ,  B05C5/00 ,  B05C5/02 ,  B32B29/02 ,  D21H19/52 ,  D21H19/66 ,  D21H19/68 ,  D21H27/38 ,  D21H11/00

CPC分类号： A24D1/025 ,  B05C5/027 ,  D21H19/66 ,  D21H19/68 ,  B05B13/04 ,  B05C5/025 ,  D21H19/52

摘要： A method and apparatus of manufacturing a web which is striped with add-on material, comprising: a first arrangement which establishes a sheet of base web from a first slurry and moves the established sheet along a first path; a second arrangement for preparing a second slurry; a moving orifice applicator operative so as to repetitively discharge the second slurry upon the moving sheet of base web, the moving orifice applicator comprising: a chamber box arranged to establish a reservoir of the second slurry across the first path; an endless belt having an orifice, the endless belt received through the chamber box; a drive arrangement operative upon the endless belt to continuously move the orifice along an endless path and repetitively through the chamber box, the orifice when communicated with the reservoir being operative to discharge the second slurry from the reservoir through the orifice; a flow distribution system for introducing the second slurry into the chamber box at spaced-apart feed locations along the chamber box; a flow monitoring system for reading fluid pressure at spaced-apart locations along the chamber box; and a controller arranged to identify which of the feed ports is operatively adjacent a monitored location of highest pressure variation, the controller selectively adjusting output of the flow distribution system at the identified feed location counteractively to the highest pressure variation, the controller adjusting output of a remainder of the feed locations counteractively to the output adjustment at the identified feed location.

摘要翻译： 一种用附加材料条纹化的织物的制造方法和装置，包括：第一布置，其从第一浆料建立基片的片材，并沿着第一路径移动所建立的片材; 用于制备第二浆料的第二布置; 移动孔口施加器，其操作以将第二浆料重复地排出到基底幅材的移动片材上，移动孔口施加器包括：腔室箱，布置成在第一路径上建立第二浆料的储存器; 具有孔的环形带，环形带通过室箱接收; 驱动装置，其操作在环形带上，以沿着环形路径连续地移动孔口并重复地穿过室箱，当与储存器连通时，孔口可操作以将第二浆料从储存器排出孔口; 流量分配系统，用于沿着室箱间隔开的进料位置将第二浆料引入室箱; 流量监测系统，用于沿着腔室间隔开的位置读取流体压力; 以及控制器，其布置成识别哪个供给端口可操作地邻近监测的最高压力变化的位置，所述控制器选择性地调节所分配的系统在所识别的进给位置处与最高压力变化相反的输出，所述控制器调整 进给位置的剩余部分与所识别的进给位置处的输出调整成反比。