公开(公告)号：US10816495B2

公开(公告)日：2020-10-27

申请号：US16470064

申请日：2017-12-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Christopher R. Yungers ,  Subhalakshmi M. Falknor ,  David H. Redinger

IPC: G01N27/20 ,  F41H5/02 ,  G06F11/10 ,  G11C7/10

Abstract: An armor piece may include a tested material. The armor piece also may include a plurality of electrical contacts distributed about and electrically connected to the tested material. The armor piece further may include a non-volatile memory (NVM) device. The NVM device may be hardened against exposure to x-ray radiation. The NVM device may be configured to store control voltages associated with respective electrical contacts of the plurality of electrical contacts.

公开(公告)号：US20200030938A1

公开(公告)日：2020-01-30

申请号：US16488300

申请日：2018-02-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Orlin B. Knudson ,  Rufus C. Sanders ,  Joseph B. Eckel ,  Bradley M. Johnson ,  Karl M. Kropp ,  Richard L. Rylander ,  David H. Redinger ,  Ronald D. Jesme ,  Andrew R. Henry ,  Theo L. Simon ,  Paul H. R. Jolly ,  Justin Tungjunyatham ,  Marc A. Egeland ,  Michael W. Dolezal ,  Adam C. Nyland

IPC: B24B49/14 ,  B24B49/00 ,  B24B23/02 ,  B24B23/06 ,  B24D7/00 ,  B24D9/00 ,  B24D11/00 ,  G01M5/00

Abstract: A computing system may send and receive data from a variety of other devices, such as abrading tools and consumable abrasive products. The computing system may use this data for various purposes, such as tracking worker vibration dosage, monitoring inventory, promoting use of personal protective equipment, and other purposes.

公开(公告)号：US20200030936A1

公开(公告)日：2020-01-30

申请号：US16488303

申请日：2018-02-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Orlin B. Knudson ,  Rufus C. Sanders ,  Joseph B. Eckel ,  Bradley M. Johnson ,  Karl M. Kropp ,  Richard L. Rylander ,  David H. Redinger ,  Ronald D. Jesme ,  Andrew R. Henry ,  Theo L. Simon ,  Paul H. R. Jolly ,  Justin Tungjunyatham ,  Marc A. Egeland ,  Michael W. Dolezal ,  Adam C. Nyland

IPC: B24B49/00 ,  B24B23/02 ,  G01M5/00

Abstract: A computing system may send and receive data from a variety of other devices, such as abrading tools and consumable abrasive products. The computing system may use this data for various purposes, such as tracking worker vibration dosage, monitoring inventory, promoting use of personal protective equipment, and other purposes.

公开(公告)号：US20150211462A1

公开(公告)日：2015-07-30

申请号：US14417820

申请日：2013-08-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Scott M. Schnobrich ,  Barry S. Carpenter ,  Barbara A. Fipp ,  James C. Novack ,  David H. Redinger ,  Ryan C. Shirk

IPC: F02M61/18 ,  F02M61/16

CPC classification number: F02M61/1813 ,  F02M61/168 ,  F02M61/1826 ,  F02M61/1833 ,  F02M61/184 ,  F02M61/1853

Abstract: Nozzles and method of making the same are disclosed. The disclosed nozzles have at least one nozzle through-hole therein, wherein the at least one nozzle through-hole has (i) a single inlet opening along an inlet face and multiple outlet openings along an outlet face or (ii) multiple inlet openings along an inlet face and a single outlet opening along an outlet face. Fuel injectors containing the nozzle are also disclosed. Methods of making and using nozzles and fuel injectors are further disclosed.

Abstract translation: 公开了喷嘴及其制造方法。 所公开的喷嘴在其中具有至少一个喷嘴通孔，其中至少一个喷嘴通孔具有（i）沿着入口面的单个入口开口和沿着出口面的多个出口开口，或者（ii）多个入口开口沿着 入口面和沿着出口面的单个出口开口。 还公开了包含喷嘴的燃料喷射器。 进一步公开了制造和使用喷嘴和燃料喷射器的方法。

公开(公告)号：US20150211461A1

公开(公告)日：2015-07-30

申请号：US14417833

申请日：2013-08-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ryan C. Shirk ,  Barry S. Carpenter ,  David H. Redinger ,  Scott M. Schnobrich

IPC: F02M61/18

CPC classification number: F02M61/1806 ,  B23H1/00 ,  F02M61/168 ,  F02M61/182 ,  F02M61/1826 ,  F02M61/1833 ,  F02M61/1853 ,  F02M61/1886 ,  F02M61/1893 ,  F02M2200/06 ,  F02M2200/8069

Abstract: Nozzles and method of making the same are disclosed. The disclosed nozzles have a non-coined three-dimensional inlet face and an outlet face opposite the inlet face. The nozzles may have one or more nozzle through-holes extending from the inlet face to the outlet face. Fuel injectors containing the nozzle are also disclosed. Methods of making and using nozzles and fuel injectors are further disclosed.

Abstract translation: 公开了喷嘴及其制造方法。 所公开的喷嘴具有非入口三维入口面和与入口面相对的出口面。 喷嘴可以具有从入口面延伸到出口面的一个或多个喷嘴通孔。 还公开了包含喷嘴的燃料喷射器。 进一步公开了制造和使用喷嘴和燃料喷射器的方法。

公开(公告)号：US11946891B2

公开(公告)日：2024-04-02

申请号：US17302034

申请日：2021-04-22

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： David H. Redinger

IPC: G01N27/20 ,  G01N27/02 ,  G01N27/24 ,  G01N27/72 ,  G01N27/82 ,  G01N27/90 ,  G01N27/9013 ,  G01N27/904 ,  G01R31/28 ,  G01R35/00 ,  G05B19/4099

CPC classification number: G01N27/20 ,  G01N27/02 ,  G01N27/023 ,  G01N27/24 ,  G01N27/72 ,  G01N27/82 ,  G01N27/90 ,  G01N27/902 ,  G01N27/904 ,  G01N27/9046 ,  G01R31/2817 ,  G01R35/007 ,  G05B19/4099

Abstract: The disclosure describes techniques for detecting a crack or defect in a material.

公开(公告)号：US11609203B2

公开(公告)日：2023-03-21

申请号：US17303867

申请日：2021-06-09

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： David H. Redinger ,  Christopher R. Yungers ,  Jennifer F. Schumacher

IPC: G01N27/20 ,  G01N33/38

Abstract: The disclosure describes techniques for detecting a crack or defect in a material. The technique may include applying an electrical signal to a first electrode pair electrically coupled to the material. The technique also may include, while applying the electrical signal to the first electrode pair, determining a measured voltage between a second, different electrode pair. At least one electrode of the second, different electrode pair is electrically coupled to the material. The technique may further include determining a corrected measured voltage by suppressing a thermally induced voltage from the measured voltage and determining whether the material includes a crack or other defect based on the corrected measured voltage.

公开(公告)号：US11112374B2

公开(公告)日：2021-09-07

申请号：US16469900

申请日：2017-12-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Christopher R. Yungers ,  Subhalakshmi M. Falknor ,  David H. Redinger ,  Ronald D. Jesme ,  Eric M. Chinnock

IPC: G01N27/20

Abstract: A method may include coupling a first electrical connector of an article to a second electrical connector of a measurement device. The article may include a tested material, the first electrical connector, and a plurality of electrical contacts electrically connected to the first electrical connector. The measurement device may include a power source and a user interface. The method also may include causing, by a controller, an electrical signal to be applied to a pair of drive electrical contacts from the plurality of electrical contacts. The method further may include receiving, by the controller, from an analog-to-digital converter, a measured voltage measured using a measurement electrical contact from the plurality of electrical contacts. The method also may include determining, by the controller, whether the tested material includes a crack or other defect based on the measured voltage.

公开(公告)号：US11016047B2

公开(公告)日：2021-05-25

申请号：US16641692

申请日：2018-08-24

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： David H. Redinger

IPC: G01N27/20 ,  G01N27/24 ,  G01N27/82 ,  G01N27/90 ,  G01N27/02 ,  G01R35/00 ,  G01R31/28

Abstract: The disclosure describes techniques for detecting a crack or defect in a material. A computing device may determine whether a tested material includes a crack or other defect based on a temperature-scaled control data set and a measurement data set.

公开(公告)号：US20200007964A1

公开(公告)日：2020-01-02

申请号：US16566359

申请日：2019-09-10

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ernesto M. Rodriguez, JR. ,  Vaughn G. Amann ,  Lars Schrix ,  Jens Weichold ,  Ann-Maud B. Laprais ,  David H. Redinger ,  Ronald D. Jesme ,  David J. Badzinski

IPC: H04Q9/00 ,  H04L29/06 ,  G05B15/02 ,  H04B1/40

Abstract: A data communication apparatus, system, and method are described. The data communication system comprises a transceiver disposed on an entrance port to an enclosure, such as an underground enclosure. The transceiver includes a housing, the housing mountable to the entrance port, wherein the transceiver is configured to communicate with a network outside of the underground enclosure. The data communication system also includes a monitoring device disposed in the underground enclosure that provides data related to a real-time condition within the underground enclosure. The data communication system also includes a sensor analytics unit to process the data from the monitoring device/sensor and generate a processed data signal and to communicate the processed data signal to the transceiver.