公开(公告)号：US10130833B2

公开(公告)日：2018-11-20

申请号：US13508470

申请日：2010-11-12

申请人： Seyed A. Angadjivand ,  Marvin E. Jones ,  Philip G. Martin ,  John M. Brandner

发明人： Seyed A. Angadjivand ,  Marvin E. Jones ,  Philip G. Martin ,  John M. Brandner

IPC分类号： A62B23/00 ,  A61M16/06 ,  A62B23/02 ,  B01D39/08 ,  B01D39/16 ,  A41D13/11

摘要： Reinforced filter media are prepared by adhering discrete, non-intersecting strands of thermoplastic or thermoset materials to the filter media web. The filter media may be a fabric, a nonwoven web or a filtering foam. The reinforced filter media can be used to prepare respirators, including flat-fold respirators or molded respirators.

公开(公告)号：US20120222679A1

公开(公告)日：2012-09-06

申请号：US13508470

申请日：2010-11-12

申请人： Seyed A. Angadjivand ,  Marvin E. Jones ,  Philip G. Martin ,  John M. Brandner

发明人： Seyed A. Angadjivand ,  Marvin E. Jones ,  Philip G. Martin ,  John M. Brandner

IPC分类号： A62B23/02 ,  B29C70/02 ,  B32B29/02 ,  A62B7/10 ,  A62B18/02

CPC分类号： A62B23/025 ,  A41D13/1107 ,  A41D13/1146 ,  B01D39/083 ,  B01D39/1623 ,  B01D2239/0654 ,  B01D2239/0681

摘要： Reinforced filter media are prepared by adhering discrete, non-intersecting strands of thermoplastic or thermoset materials to the filter media web. The filter media may be a fabric, a nonwoven web or a filtering foam. The reinforced filter media can be used to prepare respirators, including flat-fold respirators or molded respirators.

摘要翻译： 通过将离散的，不相交的热塑性或热固性材料的线粘合到过滤介质网上来制备增强的过滤介质。 过滤介质可以是织物，非织造纤维网或过滤泡沫。 增强过滤介质可用于制备呼吸器，包括平折式呼吸器或模制呼吸器。

公开(公告)号：US20120225600A1

公开(公告)日：2012-09-06

申请号：US13503596

申请日：2010-11-22

申请人： Joseph D. Rule ,  Kevin M. Lewandowski ,  John M. Sebastian ,  Philip G. Martin ,  Seyed A. Angadjivand ,  Marvin E. Jones

发明人： Joseph D. Rule ,  Kevin M. Lewandowski ,  John M. Sebastian ,  Philip G. Martin ,  Seyed A. Angadjivand ,  Marvin E. Jones

IPC分类号： D04H3/08 ,  D04H3/04

CPC分类号： D04H13/00 ,  A61L27/50 ,  A61L31/14 ,  A61L2400/16 ,  B29C53/22 ,  B29C61/02 ,  B29C61/0608 ,  B29K2105/0854 ,  Y10T442/601

摘要： Articles comprise: a nonwoven fiber web and one or more strips bonded to the nonwoven fiber web. The strips comprise a shape-memory polymer that has a strained temporary shape and an intrinsic shape. If heated at or above a transition temperature, the strip at least partially converts from the strained temporary shape to the intrinsic shape, thereby causing at least one of folding, cupping, or puckering of the non-woven fiber web. Methods of heating the articles to provide folded, cupped, and/or puckered articles are also disclosed.

摘要翻译： 制品包括：非织造纤维网和一个或多个粘合到非织造纤维网上的条。 条带包括具有应变临时形状和固有形状的形状记忆聚合物。 如果在等于或高于转变温度下加热，则带材至少部分地从应变临时形状转变为固有形状，从而引起无纺纤维网的折叠，拔罐或起皱中的至少一种。 还公开了加热物品以提供折叠，杯形和/或褶皱物品的方法。

公开(公告)号：US09216306B2

公开(公告)日：2015-12-22

申请号：US11275300

申请日：2005-12-22

申请人： Seyed A. Angadjivand ,  Philip G. Martin ,  David B. Running

发明人： Seyed A. Angadjivand ,  Philip G. Martin ,  David B. Running

IPC分类号： B01D39/00 ,  A62B23/02 ,  A62B23/00 ,  B01D46/10 ,  B01D39/16

CPC分类号： A62B23/02 ,  A62B23/00 ,  B01D39/1623 ,  B01D46/10 ,  B01D2275/10

摘要： A filter element 12 that includes a fluid inlet 16, a fluid outlet 17 that is in fluid communication with the inlet 16, a filter media 40, 42 through which the fluid passes when moving from the inlet 16 to the outlet 17, and a plenum 38 that comprises continuous filaments 66 that are bonded to each other at points of filament intersection 68. The plenum is easy to manufacture, is resistant to compaction when contorted, and exhibits a low pressure drop as air is distributed across the filter media.

摘要翻译： 过滤器元件12，其包括流体入口16，与入口16流体连通的流体出口17;当从入口16移动到出口17时流体通过的过滤介质40,42 38包括在细丝交点68的点处彼此结合的连续细丝66.该增压室易于制造，当扭曲时耐压缩，并且当空气分布在过滤介质上时呈现低压降。

公开(公告)号：US08967147B2

公开(公告)日：2015-03-03

申请号：US12964789

申请日：2010-12-10

申请人： Philip G. Martin

发明人： Philip G. Martin

IPC分类号： A62B7/10 ,  A62B18/02 ,  A62B23/02 ,  B29C39/14 ,  B29D28/00 ,  A41D13/11 ,  B29L28/00 ,  B29L31/14 ,  B29L31/48

CPC分类号： A62B18/025 ,  A41D13/1138 ,  A41D13/1146 ,  A62B23/025 ,  B29C39/148 ,  B29D28/00 ,  B29L2028/00 ,  B29L2031/14 ,  B29L2031/4835 ,  Y10T29/4998

摘要： A filtering face-piece respirator 10 that has a harness 14 and a mask body 12. The mask body 12 includes a support structure 16 and a filtering structure 18. The support structure 16 contains an auxetic mesh 20 that has been molded into an intended cup-shape configuration, and the filtering structure 18 contains a filtration layer 42 for removing contaminants from the ambient air. The use of an auxetic mesh 20 in the support structure 16 provides more uniformly-sized openings 26 in the mesh 20 and reduces opportunities for mesh overlapping and mesh distortion.

摘要翻译： 具有线束14和面罩主体12的过滤面件式呼吸器10.面罩主体12包括支撑结构16和过滤结构18.支撑结构16包含已经模制成预期杯的促动网20 形状配置，并且过滤结构18包含用于从环境空气中除去污染物的过滤层42。 在支撑结构16中使用辅助网20在网格20中提供更均匀尺寸的开口26，并且减少网格重叠和网格变形的机会。

公开(公告)号：US08757156B2

公开(公告)日：2014-06-24

申请号：US12250059

申请日：2008-10-13

申请人： Philip G. Martin ,  Michael K. Domroese

发明人： Philip G. Martin ,  Michael K. Domroese

IPC分类号： A62B7/10 ,  A62B23/02 ,  A62B18/08

CPC分类号： A62B18/10 ,  A62B23/025

摘要： Face masks that include a unidirectional valve are disclosed. The unidirectional valves permit fluid communication between an interior gas space defined by the mask and the wearer and an exterior gas space outside of the face mask. The unidirectional valves includes one or more valve flaps positioned over an opening formed in the base of the valve. Each of the valve flaps includes a free edge and a hinge located generally opposite from the free edge.

摘要翻译： 公开了包括单向阀的面罩。 单向阀允许由面罩和穿着者界定的内部气体空间与面罩外部的外部气体空间之间的流体连通。 单向阀包括一个或多个阀瓣，其位于形成在阀的底部中的开口上。 每个阀瓣包括自由边缘和大致与自由边缘相对的铰链。

公开(公告)号：US08728369B2

公开(公告)日：2014-05-20

申请号：US12964845

申请日：2010-12-10

申请人： Randall L. Alberg ,  Philip G. Martin

发明人： Randall L. Alberg ,  Philip G. Martin

IPC分类号： D01D5/20

CPC分类号： B29C41/26 ,  A41D13/1146 ,  A62B18/025 ,  A62B23/025 ,  B29C37/02 ,  B29K2995/0094 ,  B29L2028/00 ,  B29L2031/14 ,  B29L2031/4835 ,  B29L2031/753

摘要： A method of making an auxetic mesh, which method includes: (a) extruding a polymeric material 60 onto an open casting surface 58 that has an intended pattern 62 disposed therein, the pattern 62 being configured to create an auxetic mesh 20; (b) wiping off excess extruded polymeric material 60 from the open casting surface 64; (c) removing the cast mesh 20 from the open casting surface 64 after the excess polymeric material 60 has been wiped off; and (d) removing any residual polymeric material that is not of the intended mesh pattern 20. The method allows for the continuous production of auxetic meshes.

摘要翻译： 一种制造生长网的方法，该方法包括：（a）将聚合物材料60挤压到具有布置在其中的预期图案62的开放铸造表面58上，图案62被配置成产生一个辅助网20; （b）从开放的铸造表面64擦除多余的挤压聚合物材料60; （c）在多余的聚合物材料60已经被擦去之后，从敞开的铸造表面64去除浇注网20; 和（d）去除不是预期的网格图案20的任何残留的聚合物材料。该方法允许连续生产辅助网格。

公开(公告)号：US20090078265A1

公开(公告)日：2009-03-26

申请号：US12190655

申请日：2008-08-13

申请人： Yonas Gebrewold ,  Thomas G. Skulley ,  Erik J. Johnson ,  Philip G. Martin ,  Christopher P. Henderson ,  Francesco Lovo ,  Dan Mattano ,  Claudio Ponzio

发明人： Yonas Gebrewold ,  Thomas G. Skulley ,  Erik J. Johnson ,  Philip G. Martin ,  Christopher P. Henderson ,  Francesco Lovo ,  Dan Mattano ,  Claudio Ponzio

IPC分类号： A62B18/02 ,  A62B7/10

CPC分类号： A62B18/025 ,  A62B23/025 ,  Y10T29/49826

摘要： A filtering face-piece respirator 10 that has a support structure 16 and a filtering structure 18. The filtering structure 18 includes first and second transversely extending members 26, 28 that can move toward and apart from each other in the longitudinal direction. The filtering structure 18 has a filtration layer 52 and a pleat 58. The pleat 58 allows the filtering structure 18 to contract and expand when the first and second transversely-extending members 26, 28 move toward and apart from each other, respectively. This ability to expand and contract in an accordion-like manner enables the mask body to better accommodate wearer jaw movement.

摘要翻译： 具有支撑结构16和过滤结构18的过滤面罩式呼吸器10.过滤结构18包括能够在纵向方向上彼此移动和分开的第一和第二横向延伸构件26,28。 过滤结构18具有过滤层52和褶皱58.当第一和第二横向延伸构件26,28彼此分开移动并分开时，褶58允许过滤结构18收缩和膨胀。 这种以手风琴般的方式伸展和收缩的能力使得面罩体能够更好地适应佩戴者的下巴运动。

公开(公告)号：US5972463A

公开(公告)日：1999-10-26

申请号：US769723

申请日：1996-12-18

申请人： Philip G. Martin ,  Gary L. Olson ,  Dennis G. Welygan

发明人： Philip G. Martin ,  Gary L. Olson ,  Dennis G. Welygan

IPC分类号： B24D11/00 ,  B24D18/00 ,  B32B5/02 ,  C08L23/08 ,  C08L23/10 ,  C08L33/06 ,  C09K3/10 ,  D01D5/34 ,  D01F8/04 ,  D01F8/06 ,  D01F8/10 ,  D01F8/12 ,  D04H1/42 ,  D04H1/54 ,  D04H3/14 ,  B32B3/02 ,  D03D27/00

CPC分类号： D01D5/0885 ,  B24D11/005 ,  B24D18/0063 ,  C09K3/10 ,  D01D5/22 ,  D01F8/04 ,  D01F8/06 ,  D01F8/12 ,  D04H1/42 ,  D04H1/54 ,  D04H3/03 ,  D04H3/14 ,  D04H3/16 ,  C08L33/068 ,  C09K2200/06 ,  C09K2200/0635 ,  Y10T428/23979 ,  Y10T428/23986 ,  Y10T428/2929 ,  Y10T428/2931 ,  Y10T442/181 ,  Y10T442/627 ,  Y10T442/637 ,  Y10T442/638 ,  Y10T442/641

摘要： Undrawn, tough, durably melt-bondable, macrodenier, thermoplastic, multicomponent filaments, such as sheath-core and side-by-side filaments, comprising a first plastic component and a second lower-melting component defining all or at least part of the material-air boundary of the filaments. The filaments can be made by melt-extruding thermoplastics to form hot filaments, cooling and solidifying the hot filaments, and recovering the solidified filaments without any substantial tension being placed thereon. Aggregations of the filaments can be made in the form of floor matting and abrasive articles.

公开(公告)号：US5733825A

公开(公告)日：1998-03-31

申请号：US757390

申请日：1996-11-27

申请人： Philip G. Martin ,  Gary L. Olson ,  Dennis G. Welygan

发明人： Philip G. Martin ,  Gary L. Olson ,  Dennis G. Welygan

IPC分类号： D01D5/32 ,  D01F8/04 ,  D01F8/06 ,  D01F8/12 ,  D04H1/42 ,  D04H1/54 ,  D04H3/16 ,  D02G3/00

CPC分类号： D01D5/22 ,  D01D5/0885 ,  D01D5/32 ,  D01F8/06 ,  D01F8/12 ,  D04H3/03 ,  D04H3/16 ,  Y10T156/1023 ,  Y10T428/2927 ,  Y10T428/2929 ,  Y10T428/2931 ,  Y10T442/637 ,  Y10T442/641 ,  Y10T442/678

摘要： Undrawn, tough, durably melt-bondable, macrodenier, thermoplastic, multicomponent filaments, such as sheath-core and side-by-side filaments, comprising a first plastic component and a second lower-melting component defining all or at least part of the material-air boundary of the filaments. The filaments can be made by melt-extruding thermoplastics to form hot filaments, cooling and solidifying the hot filaments, and recovering the solidified filaments without any substantial tension being placed thereon. Aggregations of the filaments can be made in the form of floor matting and abrasive articles.

摘要翻译： 包括第一塑料组分和第二较低熔点组分的限定全部或至少部分材料的未拉伸，韧性，耐久熔融粘合的，较重的，热塑性的多组分长丝，例如皮芯和并列细丝 细丝的边界。 长丝可以通过熔融挤出热塑性塑料来形成热丝，冷却和固化热丝，并且回收固化的长丝，而不会在其上放置任何显着的张力。 长丝的聚集可以以地板垫和磨料制品的形式制成。