US5653351A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jet engine build cell
Assignee: RTX Corp
•
Filing: 1995-12-06
•
Granted: 1997-08-05
•
Expires: 2015-12-06
Abstract
Abstract A system for building, testing, and repairing gas turbine engines and for transporting gas turbine engines from one location to another includes a transporter and a build cell. The build cell is a frame structure supported by a plurality of pedestals for mounting the gas turbine engine thereon and is transportable by the transporter to allow assembly and disassembly of the gas turbine engine at any location. The transporter removes the gas turbine engine from either a build cell or another type of a structure at a first location and transports the gas turbine engine either with or without the build cell to a second location and loads the gas turbine engine onto either a build cell or a second structure.
Inventors
- 👤 Dennis L. Grout
- 👤 Francis P. Brochu
- 👤 James J. Burke, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:11
CPC Classifications
B; B66; B66C; B66C19/00; B66C19/005; B66C19/02; F; F01; F01D; F01D25/00; F01D25/28; F01D25/285; Y; Y10; Y10S; Y10S269/00; Y10S269/90
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
173 words
A build cell for supporting a gas turbine engine during building, testing or repairing thereof, said build cell characterized by: a frame structure for suspending said gas turbine engine and a plurality of hoists suspended therefrom; said frame structure being supported by a plurality of pedestals, each pedestal having a telescoping body and a base, said telescoping body being adjustable in height, said base being disposed on the bottom of said telescoping body to support each said pedestal; and said frame structure on the ground, said frame structure being removable from said pedestals; and said frame structure having two cross beams spaced apart and a plurality of translating beams movably suspended from said cross beams in a substantially perpendicular relationship thereto to translate along said cross beams, each said cross beam includes a cup on each end thereof to receive said pedestals therein, said translating beams having a number of said plurality of hoists movably secured thereon, a support structure being mounted onto said frame structure to accommodate said gas turbine engine thereon.
Claim 2
Dependent Claim
173 words
A build cell for supporting a gas turbine engine during building, testing or repairing thereof, said build cell characterized by: a frame structure for suspending said gas turbine engine and a plurality of hoists suspended therefrom; said frame structure being supported by a plurality of pedestals, each pedestal having a telescoping body and a base, said telescoping body being adjustable in height, said base being disposed on the bottom of said telescoping body to support each said pedestal; and said frame structure on the ground, said frame structure being removable from said pedestals; and said frame structure having two cross beams spaced apart and a plurality of translating beams movably suspended from said cross beams in a substantially perpendicular relationship thereto to translate along said cross beams, each said cross beam includes a cup on each end thereof to receive said pedestals therein, said translating beams having a number of said plurality of hoists movably secured thereon, a support structure being mounted onto said frame structure to accommodate said gas turbine engine thereon.
References Cited (Backward Citations)
US1320740A
Cited
US1858183A
Cited
US3341042A
Cited
US3606250A
Cited
US3719299A
Cited
US3715101A
Cited
US3675786A
Cited
US3785297A
Cited
US3783792A
Cited
US3918682A
Cited
US4142710A
Cited
US4236859A
Cited
US4401408A
Cited
US4381839A
Cited
US4771988A
Cited
US4781517A
Cited
US4708048A
Cited
US4995772A
Cited
US5151004A
Cited
US5180070A
Cited
US5219429A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-08-04 | 2001-02-03 | 2001-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-08-04 | 2005-02-03 | 2005-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-08-04 | 2009-02-03 | 2009-08-05 | $7700.00 | Window Closed / Lapsed |