公开(公告)号：US20230256704A1

公开(公告)日：2023-08-17

申请号：US18170630

申请日：2023-02-17

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Robert M. Biegler ,  Mark A. Hoisington ,  Craig R. Hoff ,  Anton F. Jachim ,  Jeffrey M. Maki ,  Derek W. Patzman ,  Thomas J. Blong ,  Jay M. Jennen ,  Erik A. Aho ,  David V. Mahoney

IPC: B32B3/14 ,  B29C48/10 ,  B29C48/32 ,  B32B1/08 ,  B32B27/06 ,  B32B27/08 ,  H01B9/02 ,  H01B13/14

CPC classification number: B32B3/14 ,  B29C48/10 ,  B29C48/32 ,  B32B1/08 ,  B32B27/06 ,  B32B27/08 ,  H01B9/02 ,  H01B9/027 ,  H01B13/141 ,  B29L2023/001

Abstract: This disclosure describes co-extruded multilayer articles including at least one continuous layer and one discontinuous layer, as well as systems and techniques for the manufacture of co-extruded multilayer articles. For example, a co-extruded multilayer article is described that includes a body having a plurality of layers, where a first layer of the plurality of layers is formed from a first material and is continuous along a longitudinal axis of the body, and a second layer of the plurality of layers is formed from a second material and is discontinuously co-extruded along the longitudinal axis.

公开(公告)号：US20200282691A1

公开(公告)日：2020-09-10

申请号：US16810137

申请日：2020-03-05

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Robert M. Biegler ,  Mark A. Hoisington ,  Craig R. Hoff ,  Anton F. Jachim ,  Jeffrey M. Maki ,  Derek W. Patzman ,  Thomas J. Blong ,  Jay M. Jennen ,  Erik A. Aho ,  David V. Mahoney

IPC: B32B3/14 ,  H01B9/02 ,  H01B13/14 ,  B32B1/08 ,  B32B27/06 ,  B32B27/08 ,  B29C48/32 ,  B29C48/10

Abstract: This disclosure describes co-extruded multilayer articles including at least one continuous layer and one discontinuous layer, as well as systems and techniques for the manufacture of co-extruded multilayer articles. For example, a co-extruded multilayer article is described that includes a body having a plurality of layers, where a first layer of the plurality of layers is formed from a first material and is continuous along a longitudinal axis of the body, and a second layer of the plurality of layers is formed from a second material and is discontinuously co-extruded along the longitudinal axis.

公开(公告)号：US20220181863A1

公开(公告)日：2022-06-09

申请号：US17593003

申请日：2020-03-10

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Anton F. Jachim ,  Sally M. Grambusch ,  Robert M. Anderton ,  Mark A. Hoisington ,  Jeffrey M. Maki ,  Christopher J. Evoniuk

IPC: H02G15/18 ,  B29C63/18

Abstract: A support core for an elastic sleeve comprises a first cylindrical section disengagably connected to a second cylindrical section. Each cylindrical section has an annular sidewall made up of a plurality of interlocking concave plates extending longitudinally along a portion of the support core between a abutment end and a distal end. The abutment end of each cylinder section includes a generally helical edge. The plurality of concave plates comprises a top and bottom surfaces, having two opposing longitudinal edges extending between said surfaces on opposite sides of the concave plate. Each of the longitudinal edges comprises an interlocking feature that configure to connect to a mating feature of at least one other concave plate to form one of cylindrical sections of the support core.

公开(公告)号：US11705711B2

公开(公告)日：2023-07-18

申请号：US17593003

申请日：2020-03-10

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Anton F. Jachim ,  Sally M. Grambusch ,  Robert M. Anderton ,  Mark A. Hoisington ,  Jeffrey M. Maki ,  Christopher J. Evoniuk

IPC: H02G15/00 ,  H02G15/18 ,  B29C63/18

CPC classification number: H02G15/1826 ,  B29C63/18

Abstract: A support core for an elastic sleeve comprises a first cylindrical section disengagably connected to a second cylindrical section. Each cylindrical section has an annular sidewall made up of a plurality of interlocking concave plates extending longitudinally along a portion of the support core between a abutment end and a distal end. The abutment end of each cylinder section includes a generally helical edge. The plurality of concave plates comprises a top and bottom surfaces, having two opposing longitudinal edges extending between said surfaces on opposite sides of the concave plate. Each of the longitudinal edges comprises an interlocking feature that configure to connect to a mating feature of at least one other concave plate to form one of cylindrical sections of the support core.

公开(公告)号：US11618237B2

公开(公告)日：2023-04-04

申请号：US16810137

申请日：2020-03-05

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Robert M. Biegler ,  Mark A. Hoisington ,  Craig R. Hoff ,  Anton F. Jachim ,  Jeffrey M. Maki ,  Derek W. Patzman ,  Thomas J. Blong ,  Jay M. Jennen ,  Erik A. Aho ,  David V. Mahoney

IPC: B32B3/14 ,  B32B1/08 ,  B32B27/06 ,  B32B27/08 ,  H01B9/02 ,  H01B13/14 ,  B29C48/32 ,  B29C48/10 ,  B29L23/00

Abstract: This disclosure describes co-extruded multilayer articles including at least one continuous layer and one discontinuous layer, as well as systems and techniques for the manufacture of co-extruded multilayer articles. For example, a co-extruded multilayer article is described that includes a body having a plurality of layers, where a first layer of the plurality of layers is formed from a first material and is continuous along a longitudinal axis of the body, and a second layer of the plurality of layers is formed from a second material and is discontinuously co-extruded along the longitudinal axis.