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公开(公告)号:US20190316632A1
公开(公告)日:2019-10-17
申请号:US15952748
申请日:2018-04-13
Applicant: Hamilton Sundstrand Corporation
Inventor: Steven Poteet , Blair A. Smith , Kevin M. Rankin , William R. Fiske
Abstract: An example embodiment of an air bearing assembly includes a first member and a shaft with a flange configured to rotate with respect to the first member. The first member has a first coating on at least one first surface facing at least one second surface on the flange or the shaft. The first coating includes tungsten carbide, a nonpolymeric self-lubricating coating, or a combination thereof. At least one of the second surfaces has a second coating on a surface facing the first coating.
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公开(公告)号:US20190316629A1
公开(公告)日:2019-10-17
申请号:US15952730
申请日:2018-04-13
Applicant: Hamilton Sundstrand Corporation
Inventor: Steven Poteet , Blair A. Smith , Kevin M. Rankin , William R. Fiske
Abstract: An example embodiment of an air bearing assembly includes at least a first member and a shaft with a flange configured to rotate with respect to the first member. The first member has a coating on at least one surface facing at least one of the shaft and the flange. The coating includes tungsten carbide, a nonpolymeric self-lubricating coating, or a combination thereof.
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公开(公告)号:US20220195616A1
公开(公告)日:2022-06-23
申请号:US17127121
申请日:2020-12-18
Applicant: Hamilton Sundstrand Corporation
Inventor: Cody Coogan , Kevin R. Bordage , Blair A. Smith , Mark A. Brege , Vijay V. Pujar , Claude J. Moreau , Steven Poteet
IPC: C25D11/24
Abstract: Disclosed is a method of sealing an anodization layer including contacting the anodization layer with a solution at a temperature greater than freezing and less than 160° F. wherein the solution comprises graphene particles and a corrosion inhibitor.
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公开(公告)号:US11214692B2
公开(公告)日:2022-01-04
申请号:US15830978
申请日:2017-12-04
Applicant: Hamilton Sundstrand Corporation
Inventor: Steven Poteet
IPC: C09D5/08 , C09D163/00 , B05D7/00 , B05D1/02 , C25D11/24 , C25D11/34 , C09D5/00 , C08K9/06 , C08K3/04
Abstract: A method of increasing corrosion resistance without leveraging toxic hexavalent chromium uses partially oxidized graphene particles mixed into primer applied on metallic alloy surfaces. Graphene is effective as an anti-corrosion primer additive because it acts as a physical barrier and has electrochemical properties that change potentials needed to induce corrosion.
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公开(公告)号:US20200260592A1
公开(公告)日:2020-08-13
申请号:US16270383
申请日:2019-02-07
Applicant: Hamilton Sundstrand Corporation
Inventor: Paul Sheedy , Steven Poteet , Wayde R. Schmidt , Neal Magdefrau
IPC: H05K3/28 , C23C16/02 , C23C16/04 , C23C16/40 , C23C16/455
Abstract: A method for repairing a printed circuit board (PCB) including the steps of presenting a PCB having an initial coating on a surface thereof, removing the initial coating from the surface of the PCB at least in an area in need of repair, and recoating at least the area of the PCB in need of repair by way of atomic layer deposition.
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公开(公告)号:US10703489B2
公开(公告)日:2020-07-07
申请号:US16023100
申请日:2018-06-29
Applicant: Hamilton Sundstrand Corporation
Inventor: Diana Giulietti , Steven Poteet
Abstract: A moisture extraction component including: an inlet; an outlet opposite the inlet; an inner surface defining a main flow channel, the main flow channel fluidly connecting the inlet to the outlet; a path on the inner surface configured to direct moisture flow, the path being defined by differences in hydrophobicity on the inner surface using at least one of a hydrophobic surface and a hydrophilic surface.
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公开(公告)号:US20200087796A1
公开(公告)日:2020-03-19
申请号:US16690357
申请日:2019-11-21
Applicant: Hamilton Sundstrand Corporation
Inventor: Steven Poteet , Marc E. Gage , Paul Sheedy , Neal Magdefrau
IPC: C23C28/00 , F28F19/02 , C23C16/455 , C23C16/40
Abstract: A method of applying a corrosion barrier includes applying a conversion coat onto a component and applying a layer of ceramic material over the conversion coat by atomic layer deposition. The conversion coat and the ceramic material provide corrosion resistance. A component with a corrosion barrier is also disclosed.
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公开(公告)号:US10533606B2
公开(公告)日:2020-01-14
申请号:US15952748
申请日:2018-04-13
Applicant: Hamilton Sundstrand Corporation
Inventor: Steven Poteet , Blair A. Smith , Kevin M. Rankin , William R. Fiske
Abstract: An example embodiment of an air bearing assembly includes a first member and a shaft with a flange configured to rotate with respect to the first member. The first member has a first coating on at least one first surface facing at least one second surface on the flange or the shaft. The first coating includes tungsten carbide, a nonpolymeric self-lubricating coating, or a combination thereof. At least one of the second surfaces has a second coating on a surface facing the first coating.
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公开(公告)号:US20200002008A1
公开(公告)日:2020-01-02
申请号:US16023100
申请日:2018-06-29
Applicant: Hamilton Sundstrand Corporation
Inventor: Diana Giulietti , Steven Poteet
IPC: B64D13/06 , B29C64/165 , B01D53/04 , B01D53/26
Abstract: A moisture extraction component including: an inlet; an outlet opposite the inlet; an inner surface defining a main flow channel, the main flow channel fluidly connecting the inlet to the outlet; a path on the inner surface configured to direct moisture flow, the path being defined by differences in hydrophobicity on the inner surface using at least one of a hydrophobic surface and a hydrophilic surface.
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公开(公告)号:US20190169443A1
公开(公告)日:2019-06-06
申请号:US15830978
申请日:2017-12-04
Applicant: Hamilton Sundstrand Corporation
Inventor: Steven Poteet
Abstract: A method of increasing corrosion resistance without leveraging toxic hexavalent chromium uses partially oxidized graphene particles mixed into primer applied on metallic alloy surfaces. Graphene is effective as an anti-corrosion primer additive because it acts as a physical barrier and has electrochemical properties that change potentials needed to induce corrosion.
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