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Patent Agency Ranking
公开(公告)号：US20240218930A1
公开(公告)日：2024-07-04
申请号：US18397761
申请日：2023-12-27
Inventor： Filip ROUSSEAU , Zamzam Golmohammadi , Christian Elz , Jean-Marie Lebrun , Herman M. Dubois , Beatrice De Gennaro
IPC: F16J15/3232
CPC classification number: F16J15/3232
Abstract: A seal including: an annular jacket including an annular jacket including a body including a heel, a first lip, and a second lip defining an annular recess oriented down a central axis, where the first lip is substantially parallel to the central axis, where the second lip includes an angled portion adjacent to the heel and a planar portion adjacent to the angled portion, where the angled portion forms an angle, α, with a line perpendicular to the central axis, where α is between 30 and 90°, where the heel has an axial length, LH, where the first lip has an axial length, LFL, and where LH≤3 LFL.
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公开(公告)号：US20230130234A1
公开(公告)日：2023-04-27
申请号：US18046572
申请日：2022-10-14
Inventor： Ryan Morrow , Dongyeop Shin , Jean-Marie Lebrun , Bedros J. Taslakian
IPC: F16J15/3284
Abstract: A seal including a jacket including an annular body defining a central axis and a recess extending into the annular body concentric to the central axis, where the jacket includes at least 30 wt% of a PTFE and at least 10 wt% of a filler material, and where the filler material includes a boron-containing material, a nitrogen-containing material, a titanium-containing material, a silicon-containing material, a carbon fiber, a glass fiber, or a combination thereof, where the jacket further includes a coating; and an energizing element disposed in the recess.
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公开(公告)号：US10953597B2
公开(公告)日：2021-03-23
申请号：US16041410
申请日：2018-07-20
Inventor： Jean-Marie Lebrun , Helen K. Bergstrom , Qiaoxi Li
IPC: B29C64/165 , B29C33/44 , B33Y70/00 , B33Y10/00 , B29C64/124 , B29C71/02 , B29K27/18 , B29C35/08
Abstract: A method of forming a three-dimensional body from a mixture, wherein the mixture can comprise dispersed solid polymeric particles and a curable binder. In a particular embodiment the solid polymeric particles can be fluoropolymeric particles. The method can include at least partial removal of the cured binder and sintering, to obtain a sintered polymeric three-dimensional body. In one embodiment, the sintered three-dimensional body can be PTFE.
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公开(公告)号：US11919225B2
公开(公告)日：2024-03-05
申请号：US16987867
申请日：2020-08-07
Inventor： Jian L. Ding , Xipeng Liu , Adam P. Nadeau , Jean-Marie Lebrun
IPC: B29C64/112 , B29C64/209 , B29C64/40 , B33Y10/00 , B33Y30/00 , B33Y70/00
CPC classification number: B29C64/112 , B29C64/209 , B29C64/40 , B29K2995/0097 , B33Y10/00 , B33Y30/00 , B33Y70/00
Abstract: Systems and methods are disclosed that include an additive manufacturing assembly having a printing area, a first nozzle comprising a first nozzle having a first aperture diameter and configured to dispense a first material in the printing area, and a second nozzle comprising a second nozzle having a second aperture diameter that is larger than the first aperture diameter and configured to dispense a second material in the printing area.
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公开(公告)号：US12059840B2
公开(公告)日：2024-08-13
申请号：US17192253
申请日：2021-03-04
Inventor： Jean-Marie Lebrun , Helen K. Bergstrom , Qiaoxi Li
IPC: B29C64/165 , B29C33/44 , B29C64/124 , B29C71/02 , B33Y10/00 , B33Y70/00 , B29C35/08 , B29K27/18
CPC classification number: B29C64/165 , B29C33/44 , B29C64/124 , B29C71/02 , B33Y10/00 , B33Y70/00 , B29C2035/0827 , B29C2035/0833 , B29C2035/0838 , B29K2027/18 , B29K2995/0077
Abstract: A method of forming a three-dimensional body from a mixture, wherein the mixture can comprise dispersed solid polymeric particles and a curable binder. In a particular embodiment the solid polymeric particles can be fluoropolymeric particles. The method can include at least partial removal of the cured binder and sintering, to obtain a sintered polymeric three-dimensional body. In one embodiment, the sintered three-dimensional body can be PTFE.
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