公开(公告)号：US20120257953A1

公开(公告)日：2012-10-11

申请号：US13082998

申请日：2011-04-08

申请人： Eric Williams ,  Hari Reddy

发明人： Eric Williams ,  Hari Reddy

IPC分类号： B01L9/00 ,  B65G57/03

CPC分类号： B01L9/543 ,  B01L3/0275 ,  B01L2200/025

摘要： A stackable pipette tip tray is described. The pipette tip tray includes a deck having first and second opposing longitudinal side edges. A plurality of shaft apertures is arranged into a plurality of longitudinal rows on the deck. Each of the shaft apertures has a first size or shape configured to receive a shaft of a pipette tip. The deck also includes a plurality of tip apertures that is also arranged into a plurality of longitudinal rows such that at least one of the longitudinal rows of tip apertures is located between an adjacent pair of longitudinal rows of shaft apertures. Each of the plurality of tip apertures has a second size or shape, different from the first size or shape, and is configured to receive a distal tip end of a pipette tip when one tray of pipette tips is stacked above another tray of pipette tips. The plurality of longitudinal rows of shaft apertures is further arranged such that an outer one of the plurality of longitudinal row of shaft apertures adjacent the first side edge of the deck is positioned closer to the first side edge than an outer one of the plurality of longitudinal row of shaft apertures adjacent the second side edge of the deck is positioned relative to the second side edge.

摘要翻译： 描述了可堆叠移液管尖端托盘。 移液管末端托盘包括具有第一和第二相对纵向侧边缘的甲板。 多个轴孔布置在甲板上的多个纵向排中。 每个轴孔具有构造成接收移液管尖端的轴的第一尺寸或形状。 甲板还包括多个尖端孔，其还布置成多个纵向排，使得至少一个纵向排的尖端孔位于相邻的一对纵向排轴孔之间。 多个尖端孔中的每一个具有与第一尺寸或形状不同的第二尺寸或形状，并且构造成当一个移液器吸头托盘堆叠在另一个移液器吸头托盘上方时，接收移液管末端的远端。 多个纵向排的轴孔还被布置成使得邻近甲板的第一侧边缘的多个纵向排的轴孔中的外部一个轴向定位成比多个纵向 邻近甲板的第二侧边缘的一列轴孔相对于第二侧边缘定位。

公开(公告)号：USD699371S1

公开(公告)日：2014-02-11

申请号：US29389269

申请日：2011-04-08

申请人： Eric Williams ,  Hari Reddy

设计人： Eric Williams ,  Hari Reddy

公开(公告)号：US08906327B2

公开(公告)日：2014-12-09

申请号：US13082998

申请日：2011-04-08

申请人： Eric Williams ,  Hari Reddy

发明人： Eric Williams ,  Hari Reddy

IPC分类号： B01L3/02 ,  B01L9/00 ,  C12M3/00

CPC分类号： B01L9/543 ,  B01L3/0275 ,  B01L2200/025

摘要： A stackable pipette tip tray is described. The pipette tip tray includes a deck having first and second opposing longitudinal side edges. A plurality of shaft apertures is arranged into a plurality of longitudinal rows on the deck. Each of the shaft apertures has a first size or shape configured to receive a shaft of a pipette tip. The deck also includes a plurality of tip apertures that is also arranged into a plurality of longitudinal rows such that at least one of the longitudinal rows of tip apertures is located between an adjacent pair of longitudinal rows of shaft apertures. Each of the plurality of tip apertures has a second size or shape, different from the first size or shape, and is configured to receive a distal tip end of a pipette tip when one tray of pipette tips is stacked above another tray of pipette tips. The plurality of longitudinal rows of shaft apertures is further arranged such that an outer one of the plurality of longitudinal rows of shaft apertures adjacent the first side edge of the deck is positioned closer to the first side edge than an outer one of the plurality of longitudinal rows of shaft apertures adjacent the second side edge of the deck is positioned relative to the second side edge.

摘要翻译： 描述了可堆叠移液管尖端托盘。 移液管末端托盘包括具有第一和第二相对纵向侧边缘的甲板。 多个轴孔布置在甲板上的多个纵向排中。 每个轴孔具有构造成接收移液管尖端的轴的第一尺寸或形状。 甲板还包括多个尖端孔，其还布置成多个纵向排，使得至少一个纵向排的尖端孔位于相邻的一对纵向排轴孔之间。 多个尖端孔中的每一个具有与第一尺寸或形状不同的第二尺寸或形状，并且构造成当一个移液器吸头托盘堆叠在另一个移液器吸头托盘上方时，接收移液管末端的远端。 多个纵向排的轴孔还被布置成使得邻近甲板的第一侧边缘的多个纵向排轴孔的外侧定位成比第一侧边缘更靠近第一侧边缘 与甲板的第二侧边缘相邻的一列轴孔相对于第二侧边缘定位。

公开(公告)号：US06780367B2

公开(公告)日：2004-08-24

申请号：US09891799

申请日：2001-06-26

申请人： Aleksander J. Pyzik ,  Kenneth B. Stewart, Jr. ,  Hari Reddy ,  Kwanho Yang ,  Sharon M. Allen ,  Ted A. Morgan

发明人： Aleksander J. Pyzik ,  Kenneth B. Stewart, Jr. ,  Hari Reddy ,  Kwanho Yang ,  Sharon M. Allen ,  Ted A. Morgan

IPC分类号： B28B152

CPC分类号： D01F8/06 ,  C04B16/06 ,  C04B16/0633 ,  C04B20/1033 ,  C04B2103/0077 ,  E04C5/073 ,  Y10T428/249932 ,  Y10T428/249947 ,  Y10T428/2913 ,  Y10T428/2922 ,  Y10T428/2929 ,  C04B16/12 ,  C04B20/1037

摘要： A method for preparing a concrete article comprised of concrete having therein a reinforcing fiber, where at least about 50 percent of the reinforcing fibers are frayed only at an end or ends of the reinforcing fibers, may be made by mixing concrete, water and a reinforcing fiber for a sufficient time to fray the ends of at least 50 percent of the fibers and curing the mixture to form the concrete article. The fiber may be a reinforcing fiber comprised of at least two filaments bonded together and the filaments being comprised of a polymeric core and a polymeric sheath comprised of a fusing-fraying polymer, such that the reinforcing fiber, when mixed with inorganic particulates, frays predominately only at an end or ends of the fiber

摘要翻译： 一种制备混凝土制品的方法，其中包括其中具有增强纤维的混凝土，其中至少约50％的增强纤维仅在增强纤维的端部或端部磨损，可以通过混合混凝土，水和增强材料 纤维足够的时间来磨损至少50％的纤维的末端并固化混合物以形成混凝土制品。 纤维可以是由至少两根细丝结合在一起的增强纤维，并且长丝由聚合物芯和由熔融裂纹聚合物组成的聚合物护套组成，使得当增强纤维与无机颗粒混合时主要是粉末 仅在纤维的端部或端部

公开(公告)号：US07025825B2

公开(公告)日：2006-04-11

申请号：US10889815

申请日：2004-07-13

申请人： Aleksander J. Pyzik ,  Hari Reddy ,  Kenneth B. Stewart, Jr. ,  Kwanho Yang ,  Sharon M. Allen ,  Ted A. Morgan

发明人： Aleksander J. Pyzik ,  Hari Reddy ,  Kenneth B. Stewart, Jr. ,  Kwanho Yang ,  Sharon M. Allen ,  Ted A. Morgan

IPC分类号： C04B16/06

CPC分类号： D01F8/06 ,  C04B16/06 ,  C04B16/0633 ,  C04B20/1033 ,  C04B2103/0077 ,  E04C5/073 ,  Y10T428/249932 ,  Y10T428/249947 ,  Y10T428/2913 ,  Y10T428/2922 ,  Y10T428/2929 ,  C04B16/12 ,  C04B20/1037

摘要： A concrete article comprised of concrete having therein a reinforcing fiber, where at least about 50 percent of the reinforcing fibers are frayed only at an end or ends of the reinforcing fibers, may be made by mixing concrete, water and a reinforcing fiber for a sufficient time to fray the ends of at least 50 percent of the fibers and curing the mixture to form the concrete article. The fiber may be a reinforcing fiber comprised of at least two filaments bonded together and the filaments being comprised of a polymeric core and a polymeric sheath comprised of a fusing-fraying polymer, such that the reinforcing fiber, when mixed with inorganic particulates, frays predominately only at an end or ends of the fiber.

摘要翻译： 由具有增强纤维的混凝土构成的混凝土制品，其中至少约50％的增强纤维仅在增强纤维的端部或端部磨损，可以通过混合混凝土，水和增强纤维来制备足够的 时间磨损至少50％的纤维的末端并固化混合物以形成混凝土制品。 纤维可以是由至少两根细丝结合在一起的增强纤维，并且长丝由聚合物芯和由熔融裂纹聚合物组成的聚合物护套组成，使得当增强纤维与无机颗粒混合时主要是粉末 仅在纤维的端部或端部。