公开(公告)号：US10533603B2

公开(公告)日：2020-01-14

申请号：US15448415

申请日：2017-03-02

Applicant: Bell Helicopter Textron Inc.

Inventor： Nick Pravanh ,  Michael E. Rinehart ,  Bart Shafer ,  Clegg Smith ,  Bruce B. Bacon

IPC: F16C29/00 ,  B64C29/00 ,  B64D29/02 ,  F01D15/12 ,  F01D15/02 ,  E05D15/06

Abstract: A door track assembly for cooperation with a door roller mechanism, including a housing having a longitudinal channel along a length of the housing, wherein the channel descends at an end of the housing to form a stowage recess for the door roller mechanism, and a first track and a second track that are disposed on the housing along a length of the channel and that descend into the stowage recess and along which the door roller mechanism traverses.

公开(公告)号：US20170225366A1

公开(公告)日：2017-08-10

申请号：US15424565

申请日：2017-02-03

Applicant: Bell Helicopter Textron Inc.

Inventor： Tom S. Chiang ,  Bruce B. Bacon ,  Frank S. Allen ,  Jahanzeb Tareen ,  Christopher L. Gravelle

IPC: B29C35/04 ,  B29C70/34 ,  B29C70/30

CPC classification number: B64C3/187 ,  B29C35/045 ,  B29C70/30 ,  B29C70/34 ,  B29K2105/0872 ,  B29L2031/3085 ,  B64C3/185 ,  B64C29/0033 ,  B64F5/10 ,  F16B5/01 ,  F16B11/006

Abstract: In one aspect, a heating tool includes a heat source having a discharge outlet; and a manifold including an intake conduit configured to releasably connect to the discharge outlet of the heat source and a chamber coupled to the intake conduit having a ventilation path. The chamber includes a diverging portion configured to provide uniform airflow through the ventilation path to provide heating to a surface. In an embodiment, the chamber has a first portion and a second portion configured for assembly and disassembly. A method of curing an aircraft component is provided.

公开(公告)号：US20180252263A1

公开(公告)日：2018-09-06

申请号：US15448415

申请日：2017-03-02

Applicant: Bell Helicopter Textron Inc.

Inventor： Nick Pravanh ,  Michael E. Rinehart ,  Bart Shafer ,  Clegg Smith ,  Bruce B. Bacon

IPC: F16C29/00 ,  E05D15/06 ,  B64C29/00 ,  B64D29/02 ,  F01D15/12 ,  F01D15/02

CPC classification number: F16C29/005 ,  B64C1/14 ,  B64C7/02 ,  B64C29/0033 ,  B64C29/0091 ,  B64D29/02 ,  B64D29/06 ,  E05D15/0665 ,  E05D15/0686 ,  E05D2015/1055 ,  E05Y2900/502 ,  F01D15/02 ,  F01D15/12 ,  F05D2220/90 ,  F05D2260/40311 ,  F05D2260/53 ,  F16C29/002 ,  F16C29/007 ,  F16C2204/20 ,  F16C2204/72 ,  F16C2208/82 ,  F16C2326/43

Abstract: A door track assembly for cooperation with a door roller mechanism, including a housing having a longitudinal channel along a length of the housing, wherein the channel descends at an end of the housing to form a stowage recess for the door roller mechanism, and a first track and a second track that are disposed on the housing along a length of the channel and that descend into the stowage recess and along which the door roller mechanism traverses.

公开(公告)号：US11142297B2

公开(公告)日：2021-10-12

申请号：US15424565

申请日：2017-02-03

Applicant: Bell Helicopter Textron Inc.

Inventor： Tom S. Chiang ,  Bruce B. Bacon ,  Frank S. Allen ,  Jahanzeb Tareen ,  Christopher L. Gravelle

IPC: B29C35/04 ,  B64C3/18 ,  F16B5/01 ,  F16B11/00 ,  B64F5/10 ,  B29C70/30 ,  B29C70/34 ,  B64C29/00 ,  B29K105/08 ,  B29L31/30

Abstract: In one aspect, a heating tool includes a heat source having a discharge outlet; and a manifold including an intake conduit configured to releasably connect to the discharge outlet of the heat source and a chamber coupled to the intake conduit having a ventilation path. The chamber includes a diverging portion configured to provide uniform airflow through the ventilation path to provide heating to a surface. In an embodiment, the chamber has a first portion and a second portion configured for assembly and disassembly. A method of curing an aircraft component is provided.