公开(公告)号：US20180056554A1

公开(公告)日：2018-03-01

申请号：US15250297

申请日：2016-08-29

Applicant: THE BOEING COMPANY

Inventor： Kevin O'Brien Gaw ,  Michael A. Nill ,  Gary Anthony Booker ,  Stephen Dark ,  Laura Fournier ,  Randy J. Grove ,  David John Barene ,  Jeston Lingelbach ,  Kory Shaffer ,  David W. Foutch ,  Michael H. Larson

IPC: B29C43/36 ,  B29C43/18 ,  B29C43/50

Abstract: A compression molding assembly for molding a honeycomb core, including a plurality of cells defined by a plurality of walls, of a blocker door is provided. The compression molding assembly includes a ram plate comprising a plurality of openings defined therethrough and a plurality of core inserts coupled to the ram plate such that the plurality of core inserts are configured to form the honeycomb core of the blocker door. Each core insert is removably coupled with a respective opening of the plurality of openings such that each core insert is configured to form a respective cell of the plurality of cells.

公开(公告)号：US11840986B2

公开(公告)日：2023-12-12

申请号：US16857487

申请日：2020-04-24

Applicant: The Boeing Company

Inventor： Kevin O'Brien Gaw ,  Dylan E. Jones ,  Michael H. Larson ,  Belur N. Shivashankara ,  Randy J. Grove ,  David John Barene ,  Jeston Lingelbach ,  Kory Shaffer ,  David W. Foutch

IPC: F02K1/62 ,  F02K1/70 ,  B29C43/18 ,  B29C65/02 ,  B29C65/48 ,  B29C65/00 ,  B29K101/12 ,  F02K1/72 ,  B29L31/00

CPC classification number: F02K1/70 ,  B29C43/18 ,  B29C65/02 ,  B29C65/48 ,  B29C66/7254 ,  B29C2043/189 ,  B29K2101/12 ,  B29L2031/7504 ,  F02K1/625 ,  F02K1/72 ,  F05D2220/32 ,  F05D2230/23 ,  F05D2230/60 ,  F05D2250/283 ,  F05D2260/96 ,  F05D2300/43 ,  F05D2300/432 ,  F05D2300/433 ,  F05D2300/434 ,  F05D2300/436

Abstract: A blocker door assembly for use in a gas turbine includes a panel, a core integrally formed with the panel, and a plurality of mounting structures extending from at least one of the panel and the core. The plurality of mounting structures are integrally formed with the core and the panel such that the panel, the core, and the mounting structures are co-molded from a thermoplastic material.

公开(公告)号：US10794326B2

公开(公告)日：2020-10-06

申请号：US15250253

申请日：2016-08-29

Applicant: THE BOEING COMPANY

Inventor： Kevin O'Brien Gaw ,  Dylan E. Jones ,  Michael H. Larson ,  Belur N. Shivashankara ,  Randy J. Grove ,  David John Barene ,  Jeston Lingelbach ,  Kory Shaffer ,  David W. Foutch

IPC: F02K1/70 ,  B29C65/02 ,  B29C65/48 ,  B29C65/00 ,  B29L31/00

Abstract: A blocker door assembly for use in a gas turbine engine includes a facesheet including a plurality of openings to facilitate noise attenuation and a body portion coupled to the facesheet. The body portion includes a backsheet integrally formed with a honeycomb core, wherein the body portion is molded from a thermoplastic material.

公开(公告)号：US20200291892A1

公开(公告)日：2020-09-17

申请号：US16857487

申请日：2020-04-24

Applicant: The Boeing Company

Inventor： Kevin O'Brien Gaw ,  Dylan E. Jones ,  Michael H. Larson ,  Belur N. Shivashankara ,  Randy J. Grove ,  David John Barene ,  Jeston Lingelbach ,  Kory Shaffer ,  David W. Foutch

IPC: F02K1/70 ,  B29C65/02 ,  B29C65/48 ,  B29C65/00

Abstract: A blocker door assembly for use in a gas turbine includes a panel, a core integrally formed with the panel, and a plurality of mounting structures extending from at least one of the panel and the core. The plurality of mounting structures are integrally formed with the core and the panel such that the panel, the core, and the mounting structures are co-molded from a thermoplastic material.

公开(公告)号：US10406729B2

公开(公告)日：2019-09-10

申请号：US15250297

申请日：2016-08-29

Applicant: THE BOEING COMPANY

Inventor： Kevin O'Brien Gaw ,  Michael A. Nill ,  Garry Anthony Booker ,  Stephen R. Dark ,  Laura Fournier ,  Randy J. Grove ,  David John Barene ,  Jeston Lingelbach ,  Kory Shaffer ,  David W. Foutch ,  Michael H. Larson

IPC: B29C43/36 ,  B29C43/18 ,  B29C43/50 ,  B29C33/00 ,  B29C33/30 ,  B29D99/00 ,  F02K1/00 ,  F02K1/72 ,  B29K101/12 ,  B29L31/00 ,  B29C33/44 ,  B29L31/60 ,  B64D29/00

Abstract: A compression molding assembly for molding a honeycomb core, including a plurality of cells defined by a plurality of walls, of a blocker door is provided. The compression molding assembly includes a ram plate comprising a plurality of openings defined therethrough and a plurality of core inserts coupled to the ram plate such that the plurality of core inserts are configured to form the honeycomb core of the blocker door. Each core insert is removably coupled with a respective opening of the plurality of openings such that each core insert is configured to form a respective cell of the plurality of cells.

公开(公告)号：US20180058373A1

公开(公告)日：2018-03-01

申请号：US15250253

申请日：2016-08-29

Applicant: THE BOEING COMPANY

Inventor： Kevin O'Brien Gaw ,  Dylan E. Jones ,  Michael H. Larson ,  Belur N. Shivashankara ,  Randy J. Grove ,  David John Barene ,  Jeston Lingelbach ,  Kory Shaffer ,  David W. Foutch

IPC: F02K1/70 ,  B29C65/48 ,  B29C65/02 ,  B29C65/00

Abstract: A blocker door assembly for use in a gas turbine engine includes a facesheet including a plurality of openings to facilitate noise attenuation and a body portion coupled to the facesheet. The body portion includes a backsheet integrally formed with a honeycomb core, wherein the body portion is molded from a thermoplastic material.