专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20170318876A1 Filtering Face-Piece Respirator Having Nose Cushioning Member 审中-公开
公开(公告)号：US20170318876A1
公开(公告)日：2017-11-09
申请号：US15659780
申请日：2017-07-26
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Dean R. Duffy
IPC分类号： A41D13/11 , A62B23/02
CPC分类号： A41D13/1115 , A41D13/11 , A41D13/1161 , A62B23/025 , Y10T29/49604
摘要： A filtering face-piece respirator 10 that includes a harness 14 and a mask body 12 that has a multi-layer filtering structure 16. The respirator includes a cushioning member 64 positioned proximate the nose area of the mask body 12, enveloped by a layer of the filtering structure 16. The cushioning member 64 is a compressible material and may be elastic. The cushioning member 64 can be positioned directly opposite of a nose clip 56.

2. 发明授权

US09770057B2 Filtering face-piece respirator having nose cushioning member 有权
公开(公告)号：US09770057B2
公开(公告)日：2017-09-26
申请号：US14013347
申请日：2013-08-29
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Dean R. Duffy
IPC分类号： A41D13/11 , A62B23/02
CPC分类号： A41D13/1115 , A41D13/11 , A41D13/1161 , A62B23/025 , Y10T29/49604
摘要： A filtering face-piece respirator 10 that includes a harness 14 and a mask body 12 that has a multi-layer filtering structure 16. The respirator includes a cushioning member 64 positioned proximate the nose area of the mask body 12, enveloped by a layer of the filtering structure 16. The cushioning member 64 is a compressible material and may be elastic. The cushioning member 64 can be positioned directly opposite of a nose clip 56.

3. 发明授权

US09630732B2 Apparatus and method for manufacturing filters and inserting the filters into single dose capsules for preparing beverages 有权
公开(公告)号：US09630732B2
公开(公告)日：2017-04-25
申请号：US14382739
申请日：2012-03-15
申请人： Rolf Hodler
发明人： Rolf Hodler
IPC分类号： B65B65/00 , B65B47/00 , B23P21/00 , B01D27/00 , B65B43/48 , B21D22/21 , B21D22/02 , B21D35/00 , B65B29/02
CPC分类号： B65B65/006 , B01D27/005 , B21D22/02 , B21D22/21 , B21D35/003 , B23P21/004 , B65B29/02 , B65B29/022 , B65B43/48 , B65B47/00 , Y10T29/49604
摘要： An apparatus for manufacturing filters and inserting the filters into single dose capsules for preparing beverages comprises a punching and forming device for punching material portions from a sheet material and forming the material portions to assume the form of a beaker-shaped filters, an insertion device arranged in a distance of the punching and forming device along a work flow direction for inserting the formed filters into the capsules, a first transport device (175, 176) for accepting a plurality of formed filters from the punching and forming device and transporting the accepted filters to the insertion device, a second transport device (177) for accepting a plurality of formed filters from the punching and forming device and transporting the accepted filters to the insertion device. The first transport device (175, 176) and the second transport device (177) are movable with respect to each other.

4. 发明授权

US09603395B2 Filtering face-piece respirator having darted mask body 有权
公开(公告)号：US09603395B2
公开(公告)日：2017-03-28
申请号：US14013314
申请日：2013-08-29
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Dean R. Duffy
IPC分类号： A41D13/11 , A62B23/02
CPC分类号： A41D13/1115 , A41D13/1138 , A41D13/1161 , A62B18/02 , A62B18/084 , A62B23/025 , Y10T29/49604
摘要： A cup-shaped filtering face-piece respirator 10 that includes a harness 14 and a mask body 12 that has a multi-layer filtering structure 16. The mask body 12 includes at least one dart 60 permanently bonded in the filtering structure 16, the dart 60 tapering from a center plane 32 of the mask body 12 to a side edge of the mask body. The dart 60 inhibits collapse of the cup-shaped form of the respirator 10.

5. 发明授权

US09565966B2 Coffee filter qualification apparatus and methodology 有权
标题翻译：咖啡过滤器鉴定仪和方法
公开(公告)号：US09565966B2
公开(公告)日：2017-02-14
申请号：US12915004
申请日：2010-10-28
申请人： Vincent Fedele
发明人： Vincent Fedele
IPC分类号： H04N7/18 , A47J31/06
CPC分类号： B23P15/16 , A47J31/06 , A47J31/0657 , A47J31/0663 , B01D23/005 , B01D24/001 , Y10T29/49604
摘要： A coffee filter qualification system receives user-specified filter criteria relating to acceptable attributes for a plurality of apertures included in a liquid brewing filter. A light source illuminates the apertures of the liquid brewing filter and a machine vision camera images the apertures of the filter. A filter qualification information handling system (IHS) determines if the liquid brewing filter meets the predefined user-specified filter criteria. The filter qualification IHS accepts the liquid brewing filter if the filter meets the filter criteria, and otherwise rejects the filter. The filter criteria may include the total cumulative area of the apertures, individual aperture area, aperture count and aperture acircularity information.
摘要翻译：咖啡过滤器鉴定系统接收与包括在液体酿造过滤器中的多个孔的可接受属性相关的用户指定的过滤标准。光源照亮液体酿造过滤器的孔，机器视觉摄像机对过滤器的孔进行成像。过滤器鉴定信息处理系统（IHS）确定液体酿造过滤器是否满足预定义的用户指定的过滤器标准。如果过滤器符合过滤器标准，过滤器认证IHS接受液体冲泡过滤器，否则拒绝过滤器。滤波器标准可以包括孔的总累积面积，单个孔径面积，孔数和孔径孔径信息。

6. 发明授权

US09254454B2 Method of assembly for sand screen 有权
标题翻译：砂筛装配方法
公开(公告)号：US09254454B2
公开(公告)日：2016-02-09
申请号：US14126779
申请日：2013-03-06
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： Stephen Greci
IPC分类号： B01D29/11 , E21B43/08
CPC分类号： B01D29/111 , E21B43/08 , E21B43/082 , E21B43/084 , E21B43/086 , E21B43/088 , Y10T29/49602 , Y10T29/49604 , Y10T29/4984
摘要： A method of assembling a sand screen assembly includes the steps of providing inner and outer shrouds having radial protrusions, such as ribs, louvers, splines, etc., that are radially unaligned during a first assembly step thereby providing clearance for positioning of a filter layer between the shrouds. The outer or inner shroud is then rotated until the protrusions are aligned and the clearance between the shrouds and filter layer is eliminated to provide a tight fit between the layers.
摘要翻译：一种组装砂筛组件的方法包括以下步骤：提供具有在第一组装步骤期间径向不对准的径向突起（例如肋，百叶窗，花键等）的内外罩和外护罩，从而提供用于定位过滤层在护罩之间。然后旋转外护罩或内护罩，直到突起被对准，并且消除了护罩和过滤层之间的间隙，以提供层之间的紧密配合。

7. 发明申请

US20150375144A1 METHOD OF ASSEMBLY FOR SAND SCREEN 有权
标题翻译：组合屏幕的方法
公开(公告)号：US20150375144A1
公开(公告)日：2015-12-31
申请号：US14126779
申请日：2013-03-06
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： Stephen GRECI
IPC分类号： B01D29/11
CPC分类号： B01D29/111 , E21B43/08 , E21B43/082 , E21B43/084 , E21B43/086 , E21B43/088 , Y10T29/49602 , Y10T29/49604 , Y10T29/4984
摘要： A method of assembling a sand screen assembly includes the steps of providing inner and outer shrouds having radial protrusions, such as ribs, louvers, splines, etc., that are radially unaligned during a first assembly step thereby providing clearance for positioning of a filter layer between the shrouds. The outer or inner shroud is then rotated until the protrusions are aligned and the clearance between the shrouds and filter layer is eliminated to provide a tight fit between the layers.
摘要翻译：一种组装砂筛组件的方法包括以下步骤：提供具有在第一组装步骤期间径向不对准的径向突起（例如肋，百叶窗，花键等）的内外罩和外护罩，从而提供用于定位过滤层在护罩之间。然后旋转外护罩或内护罩，直到突起被对准，并且消除了护罩和过滤层之间的间隙，以提供层之间的紧密配合。

8. 发明授权

US09102018B2 Wellbore fluid treatment and method 有权
标题翻译：井筒流体处理和方法
公开(公告)号：US09102018B2
公开(公告)日：2015-08-11
申请号：US13711307
申请日：2012-12-11
申请人： ABSOLUTE COMPLETION TECHNOLOGIES LTD. , RESMAN AS
发明人： Glenn Edward Woiceshyn , Fridtjof Nyhavn
IPC分类号： E21B43/08 , E21B47/11 , B23P19/04 , B01D29/11 , B01D35/02 , E21B47/10
CPC分类号： B23P19/04 , B01D29/111 , B01D35/02 , E21B43/08 , E21B47/1015 , Y10T29/49604 , Y10T29/49826
摘要： A wellbore screen including: an apertured base pipe; an intermediate filtering layer including a plurality of metal fibers wrapped helically around the apertured base pipe and a fluid tracing filament wrapped helically about the apertured base pipe, the fluid tracing filament including a filament structure and a tracer carried by the filament structure, the tracer being entrainable in produced fluids in a wellbore environment; and an outer apertured shell over the intermediate layer. A method for producing a wellbore screen, the method comprising: forming a filter tube by wrapping an intermediate layer, including a metal wool fiber strip and a fluid tracing filament, about an apertured base pipe in a helical arrangement under tension; positioning the filter tube within the long bore of an outer apertured sleeve; and securing the outer apertured sleeve and the filter tube together.
摘要翻译：井眼屏幕，包括：多孔基管; 包括多个金属纤维的中间过滤层，所述多个金属纤维围绕所述多孔基管螺旋地缠绕，以及围绕所述多孔基管螺旋地缠绕的流体追踪细丝，所述流体追踪细丝包括细丝结构和由所述细丝结构承载的示踪剂，在井筒环境中夹带在生产的液体中; 以及在中间层之上的外部有孔外壳。一种生产井眼筛网的方法，所述方法包括：通过在张力下以螺旋排列的方式围绕带孔的基管缠绕包括金属棉纤维条和流体追踪丝的中间层来形成过滤管; 将过滤管定位在外部有孔套筒的长孔内; 并将外部有孔套筒和过滤管固定在一起。

9. 发明申请

US20150059771A1 FILTERING FACE-PIECE RESPIRATOR WITH STIFFENING MEMBER INTEGRAL WITH FILTERING STRUCTURE 有权
标题翻译：具有过滤结构的加强型会员整体的过滤脸部呼吸器
公开(公告)号：US20150059771A1
公开(公告)日：2015-03-05
申请号：US14013214
申请日：2013-08-29
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Dean R. Duffy
IPC分类号： A41D13/11 , A62B23/02
CPC分类号： A41D13/1115 , A41D13/1161 , A62B23/025 , Y10T29/49604
摘要： A filtering face-piece respirator 10 having a mask body 12 formed of a filtering structure 16. The mask body 12 has at least one transversely extending stiffening member 50, formed by an s-shaped or tri-fold pleat permanently connected, such as by welding. The at least one stiffening member 50 increases the integrity of the mask body 12, when in the opened cup-shaped configuration, inhibiting collapse of the mask body, due to, for example, increased pressure drop across the mask body 12 due to dirty or moisture laden air.
摘要翻译：具有由过滤结构16形成的面罩主体12的过滤面罩式呼吸器10.面罩主体12具有至少一个横向延伸的加强件50，该加强件50由永久连接的s形或三重褶皱形成，例如由焊接。至少一个加强构件50增加了面罩主体12的完整性，当处于打开的杯形构型时，由于例如由于脏污或面罩主体12而在面罩主体12上的压降增加，防止面罩主体的塌陷潮湿的空气。

10. 发明申请

US20150020481A1 APPARATUS AND METHOD FOR MANUFACTURING FILTERS AND INSERTING THE FILTERS INTO SINGLE DOSE CAPSULES FOR PREPARING BEVERAGES 有权
标题翻译：用于制造过滤器并将过滤器插入用于制备饮料的单次胶囊的装置和方法
公开(公告)号：US20150020481A1
公开(公告)日：2015-01-22
申请号：US14382739
申请日：2012-03-15
申请人： Rolf Hodler
发明人： Rolf Hodler
IPC分类号： B65B65/00 , B65B29/02
CPC分类号： B65B65/006 , B01D27/005 , B21D22/02 , B21D22/21 , B21D35/003 , B23P21/004 , B65B29/02 , B65B29/022 , B65B43/48 , B65B47/00 , Y10T29/49604
摘要： An apparatus for manufacturing filters and inserting the filters into single dose capsules for preparing beverages comprises a punching and forming device for punching material portions from a sheet material and forming the material portions to assume the form of a beaker-shaped filters, an insertion device arranged in a distance of the punching and forming device along a work flow direction for inserting the formed filters into the capsules, a first transport device (175, 176) for accepting a plurality of formed filters from the punching and forming device and transporting the accepted filters to the insertion device, a second transport device (177) for accepting a plurality of formed filters from the punching and forming device and transporting the accepted filters to the insertion device. The first transport device (175, 176) and the second transport device (177) are movable with respect to each other. This allows for increased flexibility when feeding a plurality of filters of the punching and forming device to the insertion device. Furthermore, it allows for geometries of the punching and forming device and of the insertion device where the respective distances between neighbouring punching and forming tools as well as neighbouring insertion tools may be different.
摘要翻译：用于制造过滤器并将过滤器插入到用于制备饮料的单剂量胶囊中的装置包括冲压成形装置，用于从片材冲压材料部分并形成材料部分以呈现烧杯状过滤器的形式，插入装置布置在冲压成型装置的沿着工作流动方向的一段距离处，用于将形成的过滤器插入到胶囊中;第一输送装置（175,176），用于从冲压和成形装置接收多个形成的过滤器，并运送所接收的过滤器用于从所述冲压成形装置接收多个形成的过滤器并将所接受的过滤器输送到所述插入装置的第二输送装置（177）。第一输送装置（175,176）和第二输送装置（177）可相对于彼此移动。这允许在将多个冲压和成形装置的过滤器馈送到插入装置时增加柔性。此外，它允许冲孔和成形装置和插入装置的几何形状，其中相邻冲孔和成形工具以及相邻插入工具之间的相应距离可以不同。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式