公开(公告)号：US11959178B2

公开(公告)日：2024-04-16

申请号：US17953485

申请日：2022-09-27

Applicant: Hamilton Sundstrand Corporation

Inventor： Susanne M. Opalka ,  Weina Li ,  Joseph J. Sangiovanni ,  Mark R. Jaworowski ,  Georgios S. Zafiris ,  Weilong Zhang ,  Zhongfen Ding

IPC: C23F11/06 ,  C01F7/02 ,  C25D11/24 ,  C25D11/08 ,  C25D11/10 ,  C25D11/12 ,  C25D13/18

CPC classification number: C23F11/06 ,  C01F7/02 ,  C25D11/246 ,  C25D11/08 ,  C25D11/10 ,  C25D11/12 ,  C25D13/18

Abstract: A method is disclosed for treating an anodized metal surface. According to the method, polynuclear clusters comprising aluminum oxide hydroxide are applied to the anodized metal surface.

公开(公告)号：US11795993B2

公开(公告)日：2023-10-24

申请号：US17209540

申请日：2021-03-23

Applicant: Hamilton Sundstrand Corporation

Inventor： Mark R. Gurvich ,  Georgios S. Zafiris ,  Brayton Reed ,  Joyel M. Schaefer ,  Michael King

IPC: F16C3/02

CPC classification number: F16C3/026 ,  F16C2208/02 ,  F16C2208/20 ,  F16C2220/00

Abstract: A composite shaft includes a shaft body formed from a plurality of polymer impregnated fiber-reinforced material layers having an annular outer surface and an annular inner surface defining a passage. A plurality of internal support members extend along the passage. Each of the plurality of internal support members includes a support body formed from molded plastic having an outer surface that abuts the annular inner surface of the support body, a first end, an opposing second end, and a circular end wall arranged at one of the first end and the opposing second end.

公开(公告)号：US11084942B2

公开(公告)日：2021-08-10

申请号：US16152050

申请日：2018-10-04

Applicant: Hamilton Sundstrand Corporation

Inventor： Sean C. Emerson ,  Blair A. Smith ,  Weina Li ,  Georgios S. Zafiris ,  Bart Antoine Van Hassel

IPC: C09D5/00 ,  C09D5/33 ,  C09D5/08 ,  C09D5/22 ,  C09D5/32 ,  G01N21/64

Abstract: A method of applying a trivalent chromium or chromium-free conversion coating to a metallic substrate including mixing a dye compound that interacts with electromagnetic radiation outside the human visual spectrum but not electromagnetic radiation that is within the human visual spectrum to produce an observable emission into the trivalent chromium or chromium-free conversion coating mixture to allow for inspection of the coating after applied with a correlating electromagnetic radiation source.

公开(公告)号：US20200223124A1

公开(公告)日：2020-07-16

申请号：US16247928

申请日：2019-01-15

Applicant: Hamilton Sundstrand Corporation

Inventor： Mark R. Gurvich ,  Georgios S. Zafiris ,  Joyel M. Schaefer ,  Brayton Reed ,  Michael King

IPC: B29C57/04 ,  B29C53/30 ,  B29D23/00 ,  F16C3/02 ,  F16D3/72

Abstract: A method of forming a component having grooves formed into an outer surface of a component includes the steps of applying at least one mold to an outer surface of a component preform. The mold is forced into contact with the outer surface to form a detent into the outer surface.

公开(公告)号：US10519560B2

公开(公告)日：2019-12-31

申请号：US15587941

申请日：2017-05-05

Applicant: Hamilton Sundstrand Corporation

Inventor： Susanne M. Opalka ,  Mark R. Jaworowski ,  Georgios S. Zafiris

IPC: C25D13/02 ,  C25D13/22 ,  C25D9/12 ,  C01F7/00 ,  C01F7/34 ,  C01F7/36 ,  C09D1/00 ,  C09D5/08 ,  C25D5/50

Abstract: A process of making a dense, cohesive and uniform aluminum oxide coating on a metallic substrate includes electrodepositing polynuclear aluminum oxide hydroxide clusters from a polynuclear aluminum oxide hydroxide cluster solution on a metallic substrate to form a precursor coating, and post-treating the precursor coating to form a final aluminum oxide coating on the metallic substrate.

公开(公告)号：US20190323137A1

公开(公告)日：2019-10-24

申请号：US16451419

申请日：2019-06-25

Applicant: Hamilton Sundstrand Corporation

Inventor： Susanne M. Opalka ,  Mark R. Jaworowski ,  Georgios S. Zafiris

IPC: C25D9/12 ,  C01F7/00 ,  C25D13/22 ,  C01F7/36 ,  C09D1/00 ,  C25D5/50 ,  C25D13/02 ,  C09D5/08 ,  C01F7/34

Abstract: A process of making a dense, cohesive and uniform aluminum oxide coating on a metallic substrate includes electrodepositing polynuclear aluminum oxide hydroxide clusters from a polynuclear aluminum oxide hydroxide cluster solution on a metallic substrate to form a precursor coating, and post-treating the precursor coating to form a final aluminum oxide coating on the metallic substrate.

公开(公告)号：US20180282879A1

公开(公告)日：2018-10-04

申请号：US15476453

申请日：2017-03-31

Applicant: Hamilton Sundstrand Corporation

Inventor： Susanne M. Opalka ,  Weina Li ,  Joseph J. Sangiovanni ,  Mark R. Jaworowski ,  Georgios S. Zafiris ,  Weilong Zhang ,  Zhongfen Ding

IPC: C23F11/06 ,  C01F7/02 ,  C25D11/24

Abstract: A method is disclosed for treating an anodized metal surface. According to the method, polynuclear clusters comprising aluminum oxide hydroxide are applied to the anodized metal surface.

公开(公告)号：US20170327955A1

公开(公告)日：2017-11-16

申请号：US15151114

申请日：2016-05-10

Applicant: HAMILTON SUNDSTRAND CORPORATION

Inventor： Blair A. Smith ,  Mark R. Jaworowski ,  Weilong Zhang ,  Michael A. Kryzman ,  Bart Antonie van Hassel ,  Georgios S. Zafiris

IPC: C23C22/83 ,  C23C22/73

CPC classification number: C23C22/83 ,  B43K5/1845 ,  B43M11/08 ,  C23C22/00 ,  C23C22/73 ,  C23C2222/10

Abstract: A kit for applying a coating includes a first handheld container with a first liquid trivalent chromium salt composition disposed therein. A first applicator is disposed in fluid communication with the first container and is configured to dispense the first composition. The kit also includes a second handheld container having a second liquid oxidizing agent composition disposed therein. A second applicator is disposed in fluid communication with the second container and is configured to dispense the second composition.

公开(公告)号：US11890852B2

公开(公告)日：2024-02-06

申请号：US17212831

申请日：2021-03-25

Applicant: Hamilton Sundstrand Corporation

Inventor： Mark R. Gurvich ,  Georgios S. Zafiris ,  Kevin Thomas Gryk ,  Brayton Reed ,  Joyel M. Schaefer ,  Michael King

IPC: B32B7/023 ,  B32B33/00 ,  G01N21/64 ,  G01N21/88

CPC classification number: B32B7/023 ,  B32B33/00 ,  G01N21/6447 ,  G01N21/8806 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2307/422 ,  B32B2597/00 ,  B32B2605/18 ,  G01N2021/8845

Abstract: A polymer-matrix fiber-reinforced composite structure includes a plurality of polymer composite layers having at least one polymer composite layer that includes a first polymer-matrix and a first fluorescent agent interspersed through the first polymer-matrix. Damage to the polymer composite structure results in a change in fluorescence at the point of damage. A method for detecting damage in the polymer composite structure described above including the steps of applying light having a wavelength selected to induce fluorescence in the first fluorescent agent to the polymer composite structure, detecting a detected fluorescence pattern, and comparing the detected fluorescence pattern to a predetermined normal fluorescence pattern.

公开(公告)号：US11473201B2

公开(公告)日：2022-10-18

申请号：US17095989

申请日：2020-11-12

Applicant: Hamilton Sundstrand Corporation

Inventor： Susanne M. Opalka ,  Weina Li ,  Joseph J. Sangiovanni ,  Mark R. Jaworowski ,  Georgios S. Zafiris ,  Weilong Zhang ,  Zhongfen Ding

IPC: C23F11/06 ,  C01F7/02 ,  C25D11/24 ,  C25D11/08 ,  C25D11/10 ,  C25D11/12 ,  C25D13/18

Abstract: A method is disclosed for treating an anodized metal surface. According to the method, polynuclear clusters comprising aluminum oxide hydroxide are applied to the anodized metal surface.