-
公开(公告)号：US20230407529A1
公开(公告)日：2023-12-21
申请号：US18455814
申请日：2023-08-25
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： William P. Klinzing , Warren D. Eaton , Jon A. Lindberg , David C. Raithel , Kyle J. Baumgartner , James C. Breister , Joseph A. Dunbar , James P. Endle , Blake R. Griffith , Sylvain M. Lalonde , Cristobal Martin Bernia , Jesse R. Seifert , Joshua D. Tibbits
Abstract: Methods and systems of forming a random fiber web using pneumatic fiber feeding system are disclosed. The method can optionally comprise: providing a plurality of moveable apparatuses including a lickerin and a feeder, the lickerin configured to remove a plurality of fibers from a fibrous mat delivered to adjacent the lickerin by the feeder; doffing the plurality of fibers from the lickerin at a doffing location within the system; communicating an air supply to entrain the plurality of fibers with the air supply after the doffing; and collecting the plurality of fibers from the air supply to form the random fiber web.
-
公开(公告)号：US11814763B2
公开(公告)日：2023-11-14
申请号：US17250594
申请日：2019-08-08
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： William P. Klinzing , Warren D. Eaton , Jon A. Lindberg , David C. Raithel , Kyle J. Baumgartner , James C. Breister , Joseph A. Dunbar , Blake R. Griffith , Cristobal Martin Bernia , Jesse R. Seifert , Joshua D. Tibbits
CPC classification number: D04H1/732 , D01G15/20 , D01G15/465
Abstract: Methods apparatuses and systems of forming a random fiber web using pneumatic fiber feeding system are disclosed. In one embodiment, a method can optionally comprise: providing a plurality of moveable apparatuses including a lickerin and a feeder, the lickerin configured to remove a plurality of fibers from a fibrous mat delivered to adjacent the lickerin by the feeder; doffing the plurality of fibers from the lickerin at a doffing location within the system; communicating an air supply to entrain the plurality of fibers with the air supply after the doffing; and collecting the plurality of fibers from the air supply to form the random fiber web.
-
3.发明公开公开(公告)号：US20230339194A1
公开(公告)日：2023-10-26
申请号：US17793109
申请日：2021-02-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jacob P. Podkaminer , Jens Eichler , Peter J. Schneider , Sebastian Goris , Victor Ho , Joseph A. Dunbar , Matthew T. Johnson , Jay B. Preston , Matthew H. Frey , Eric L. Askeland , Steven D. Solomonson , Sung W. Moon , Michael P. Wald
CPC classification number: B29C70/14 , B29C70/88 , B29C70/545 , B29L2007/008
Abstract: The present disclosure provides a thermally conductive article including a pad having first and second opposed major surfaces and a thickness therebetween. The thickness is formed of entangled thermally conductive fibers and at least a portion of the entangled thermally conductive fibers have at least one terminal end at the first opposed major surface, the opposed second major surface, or both. The pad is at least partially impregnated with a polymer. Another thermally conductive article is provided including a) a pad having first and second opposed major surfaces and a thickness therebetween; b) a first thermally conductive skin layer; and c) a second thermally conductive skin layer. The thickness of the pad is formed of aligned thermally conductive fibers, and at least a portion of the thermally conductive fibers have a terminal end at the first opposed major surface and the opposed second major surface. The first and second thermally conductive skin layers each include a polymeric matrix at least partially embedded in the terminal end of at least a portion of the thermally conductive fibers at the first and second major surfaces of the pad, respectively. Methods of making the thermally conductive articles are also provided.
-
公开(公告)号：US20210348317A1
公开(公告)日：2021-11-11
申请号：US17250594
申请日：2019-08-08
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： William P. Klinzing , Warren D. Eaton , Jon A. Lindberg , David C. Raithel , Kyle J. Baumgartner , James C. Breister , Joseph A. Dunbar , Blake R. Griffith , Cristobal Martin Bernia , Jesse R. Seifert , Joshua D. Tibbits
Abstract: Methods apparatuses and systems of forming a random fiber web using pneumatic fiber feeding system are disclosed. In one embodiment, a method can optionally comprise: providing a plurality of moveable apparatuses including a lickerin and a feeder, the lickerin configured to remove a plurality of fibers from a fibrous mat delivered to adjacent the lickerin by the feeder; doffing the plurality of fibers from the lickerin at a doffing location within the system; communicating an air supply to entrain the plurality of fibers with the air supply after the doffing; and collecting the plurality of fibers from the air supply to form the random fiber web.
-
公开(公告)号：US12115737B2
公开(公告)日：2024-10-15
申请号：US17793109
申请日：2021-02-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jacob P. Podkaminer , Jens Eichler , Peter J. Schneider , Sebastian Goris , Victor Ho , Joseph A. Dunbar , Matthew T. Johnson , Matthew H. Frey
IPC: H01L23/373 , B29C70/14 , B29C70/54 , B29C70/88 , B29L7/00
CPC classification number: B29C70/14 , B29C70/545 , B29C70/88 , B29K2995/0013 , B29K2995/0046 , B29K2995/0051 , B29L2007/008 , H01L23/3733 , H01L23/3737
Abstract: The present disclosure provides a thermally conductive article including a pad having first and second opposed major surfaces and a thickness therebetween. The thickness is formed of entangled thermally conductive fibers and at least a portion of the entangled thermally conductive fibers have at least one terminal end at the first opposed major surface, the opposed second major surface, or both. The pad is at least partially impregnated with a polymer. Another thermally conductive article is provided including a) a pad having first and second opposed major surfaces and a thickness therebetween; b) a first thermally conductive skin layer; and c) a second thermally conductive skin layer. The thickness of the pad is formed of aligned thermally conductive fibers, and at least a portion of the thermally conductive fibers have a terminal end at the first opposed major surface and the opposed second major surface. The first and second thermally conductive skin layers each include a polymeric matrix at least partially embedded in the terminal end of at least a portion of the thermally conductive fibers at the first and second major surfaces of the pad, respectively. Methods of making the thermally conductive articles are also provided.
-
Patent Agency Ranking
公开(公告)号：US20230399780A1
公开(公告)日：2023-12-14
申请号：US18455840
申请日：2023-08-25
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： William P. Klinzing , Warren D. Eaton , Jon A. Lindberg , David C. Raithel , Kyle J. Baumgartner , James C. Breister , Joseph A. Dunbar , Blake R. Griffith , Cristobal Martin Bernia , Jesse R. Seifert , Joshua D. Tibbits
CPC classification number: D04H1/732 , D01G15/20 , D01G15/465
Abstract: Methods apparatuses and systems of forming a random fiber web using pneumatic fiber feeding system are disclosed. In one embodiment, a method can optionally comprise: providing a plurality of moveable apparatuses including a lickerin and a feeder, the lickerin configured to remove a plurality of fibers from a fibrous mat delivered to adjacent the lickerin by the feeder; doffing the plurality of fibers from the lickerin at a doffing location within the system; communicating an air supply to entrain the plurality of fibers with the air supply after the doffing; and collecting the plurality of fibers from the air supply to form the random fiber web.
-
公开(公告)号：US20230190988A1
公开(公告)日：2023-06-22
申请号：US17925558
申请日：2021-06-03
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Petra L. Kohler Riedi , Saurabh Batra , Naimul Karim , Joseph J. Stoffel , Rajan B. Bodkhe , Joseph A. Dunbar
CPC classification number: A61L15/425 , A61L15/24 , A61L15/46 , A61L15/62
Abstract: A wound dressing material comprises a porous flexible foam core, a wound-contact scrim, and an antimicrobial layer. The wound-contact scrim comprises water-sensitive fibers comprising a copolymer comprising divalent hydroxyethylene monomer units and divalent dihydroxybutylene monomer units. The antimicrobial layer is sandwiched between the porous flexible foam core and the wound-contact scrim. The wounds dressing material may be contacted with an exposed surface of a wound. A method of making the wound dressing material is also disclosed.
-
公开(公告)号：US20220315977A1
公开(公告)日：2022-10-06
申请号：US17634476
申请日：2020-08-17
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Sailaja Chandrapati , Saurabh Batra , Stephen M. Sanocki , Walter E. Partlo , Lou D. Hibbard , Joseph A. Dunbar
IPC: C12Q1/24 , G01N1/02 , A61F13/38 , D04H1/4374
Abstract: Article for sampling comprising inner layer, one or more outer layers, and optional scouring layer on a portion of the one or more outer layers.
-
公开(公告)号：US20230015051A1
公开(公告)日：2023-01-19
申请号：US17757191
申请日：2020-12-10
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Matthew W. Gorrell , Tommie W. Kelley , Windy A. Santa Cruz , David C. Raithel , John B. Stender , Stephen M. Sanocki , Yaohua Gao , John M. Brandner , Joseph A. Dunbar
Abstract: Filter media are described. In particular, a filter media includes an intake side, an exhaust side, and a plurality of fibers distributed throughout the filter media. The fibers have a plurality of deniers, and fibers disposed proximate the intake side have a first denier and fibers disposed proximate the exhaust side have a second denier. The first denier is larger than the second denier.
-
公开(公告)号：US20220378621A1
公开(公告)日：2022-12-01
申请号：US17770938
申请日：2020-10-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Petra L. Kohler Riedi , Saurabh Batra , Naimul Karim , Joseph J. Stoffel , Rajan B. Bodkhe , Joseph A. Dunbar , Colby W. Dotseth
IPC: A61F13/00 , D04H1/4309 , D04H1/732
Abstract: A wound dressing material comprises first and second wound-contact scrims, and an antimicrobial layer disposed therebetween. The wound-contact scrims comprise water-sensitive fibers comprising a copolymer comprising divalent hydroxyethylene monomer units and divalent dihydroxybutylene monomer units. The wound dressing material may be contacted with an exposed surface of a wound. A method of making the wound dressing material is also disclosed.
-
-
-
-
-
-
-
-
-
Search Results
18
records
(took 0.027 seconds)
