GB1540355A - Creation of Inventions and Patents with Artificial Intelligence

GB1540355A – Lobed mixer for gas turbine engine
– Google Patents

GB1540355A – Lobed mixer for gas turbine engine
– Google Patents
Lobed mixer for gas turbine engine

Info

Publication number
GB1540355A

GB1540355A
GB48777/77A
GB4877777A
GB1540355A
GB 1540355 A
GB1540355 A
GB 1540355A
GB 48777/77 A
GB48777/77 A
GB 48777/77A
GB 4877777 A
GB4877777 A
GB 4877777A
GB 1540355 A
GB1540355 A
GB 1540355A
Authority
GB
United Kingdom
Prior art keywords
gas turbine
turbine engine
lobed mixer
lobed
mixer
Prior art date
1976-11-29
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Application number
GB48777/77A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Raytheon Technologies Corp

Original Assignee
United Technologies Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1976-11-29
Filing date
1977-11-23
Publication date
1979-02-14

1977-11-23
Application filed by United Technologies Corp
filed
Critical
United Technologies Corp

1979-02-14
Publication of GB1540355A
publication
Critical
patent/GB1540355A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

F02K—JET-PROPULSION PLANTS

F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto

F02K1/38—Introducing air inside the jet

F02K1/386—Introducing air inside the jet mixing devices in the jet pipe, e.g. for mixing primary and secondary flow

GB48777/77A
1976-11-29
1977-11-23
Lobed mixer for gas turbine engine

Expired

GB1540355A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

US05/745,946

US4149375A
(en)

1976-11-29
1976-11-29
Lobe mixer for gas turbine engine

Publications (1)

Publication Number
Publication Date

GB1540355A
true

GB1540355A
(en)

1979-02-14

Family
ID=24998900
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB48777/77A
Expired

GB1540355A
(en)

1976-11-29
1977-11-23
Lobed mixer for gas turbine engine

Country Status (10)

Country
Link

US
(1)

US4149375A
(en)

JP
(1)

JPS5368467A
(en)

BE
(1)

BE860867A
(en)

CA
(1)

CA1091453A
(en)

DE
(1)

DE2749078A1
(en)

FR
(1)

FR2372323A1
(en)

GB
(1)

GB1540355A
(en)

IL
(1)

IL53306A
(en)

IT
(1)

IT1088900B
(en)

SE
(1)

SE7713091L
(en)

Cited By (2)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4543784A
(en)

1980-08-15
1985-10-01
Rolls-Royce Limited
Exhaust flow mixers and nozzles

GB2240366A
(en)

1990-01-25
1991-07-31
Gen Electric
Airflow mixer for gas turbine engine

Families Citing this family (35)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4226297A
(en)

1979-01-12
1980-10-07
United Technologies Corporation
Acoustic treated exhaust plug for turbine engine

US4284170A
(en)

1979-10-22
1981-08-18
United Technologies Corporation
Gas turbine noise suppressor

US4302934A
(en)

1979-11-01
1981-12-01
United Technologies Corporation
Lobed mixer/inverter

US4516660A
(en)

1980-09-22
1985-05-14
Greenlaw Alfred L
Ejector and method for controlling jet engine noise

US4401269A
(en)

1980-09-26
1983-08-30
United Technologies Corporation
Lobe mixer for gas turbine engine

GB2104967B
(en)

1981-09-03
1985-07-17
Rolls Royce
Exhaust mixer for turbofan aeroengine

JPS58133455A
(en)

1982-01-27
1983-08-09
ザ・ギヤレツト・コ−ポレ−シヨン
Engine apparatus

US4481698A
(en)

1982-06-01
1984-11-13
Salerno Alan F
Chuted mixer forming method

US5129983A
(en)

1991-02-25
1992-07-14
The Charles Stark Draper Laboratory, Inc.
Method of fabrication of large area micromechanical devices

US5758488A
(en)

1993-05-11
1998-06-02
Roderick Thomson
Core flow expansion chamber device system for reduction of jet turbine engine noise

US6012281A
(en)

1997-08-18
2000-01-11
United Technologies Corporation
Noise suppressing fluid mixing system for a turbine engine

US6276127B1
(en)

1999-06-22
2001-08-21
John R. Alberti
Noise suppressing mixer for jet engines

US6412283B1
(en)

2000-02-24
2002-07-02
Honeywell International, Inc.
Deep lobed deswirling diffuser tailpipe

US7114323B2
(en)

2004-03-05
2006-10-03
United Technologies Corporation
Jet exhaust noise reduction system and method

US7412832B2
(en)

2004-03-26
2008-08-19
General Electric Company
Method and apparatus for operating gas turbine engines

US7434384B2
(en)

2004-10-25
2008-10-14
United Technologies Corporation
Fluid mixer with an integral fluid capture ducts forming auxiliary secondary chutes at the discharge end of said ducts

US7543452B2
(en)

2005-08-10
2009-06-09
United Technologies Corporation
Serrated nozzle trailing edge for exhaust noise suppression

FR2902468B1
(en)

2006-06-19
2012-02-17
Snecma

LOBE MIXER WITH PATTERNS FOR TURBOMACHINE CONFLUENT FLUX TUBE

US7520124B2
(en)

2006-09-12
2009-04-21
United Technologies Corporation
Asymmetric serrated nozzle for exhaust noise reduction

DE102007004741A1
(en)

2007-01-31
2008-08-07
Mtu Aero Engines Gmbh

Gas turbine with an idler and with a mixer

US7882696B2
(en)

2007-06-28
2011-02-08
Honeywell International Inc.
Integrated support and mixer for turbo machinery

US9616484B2
(en)

2008-12-18
2017-04-11
Pratt & Whitney Canada Corp.
Method and apparatus for forming a turbofan mixer

US20110126512A1
(en)

2009-11-30
2011-06-02
Honeywell International Inc.
Turbofan gas turbine engine aerodynamic mixer

US8794902B1
(en)

2010-01-26
2014-08-05
II Daniel K. Van Ness
System and method to improve the exhaust pressure across a RAM air turbine through secondary flow mixing

US8480361B1
(en)

2010-01-26
2013-07-09
Mainstream Engineering Corporation
Enhanced system and method to increase the total-to-static pressure ratio across a RAM air turbine using surface contoured flow agitators

US8635875B2
(en)

2010-04-29
2014-01-28
Pratt & Whitney Canada Corp.
Gas turbine engine exhaust mixer including circumferentially spaced-apart radial rows of tabs extending downstream on the radial walls, crests and troughs

US10030872B2
(en)

2011-02-28
2018-07-24
General Electric Company
Combustor mixing joint with flow disruption surface

US8984890B2
(en)

2011-10-31
2015-03-24
General Electric Company
Turbofan engine mixer assembly

US9238199B1
(en)

2013-03-15
2016-01-19
Honeywell International, Inc.
Combined flow mixing, tempering and noise suppressing apparatus for a selective catalytic reduction system and method of use thereof

US9970386B2
(en)

2013-06-07
2018-05-15
United Technologies Corporation
Exhaust stream mixer

US9759159B2
(en)

2014-05-26
2017-09-12
Pratt & Whitney Canada Corp.
Integrated turbine exhaust struts and mixer of turbofan engine

US9458732B2
(en)

2013-10-25
2016-10-04
General Electric Company
Transition duct assembly with modified trailing edge in turbine system

US10018150B2
(en)

2014-05-26
2018-07-10
Pratt & Whitney Canada Inc.
Integrated TEC/mixer strut axial position

US10927792B2
(en)

2018-06-22
2021-02-23
The Boeing Company
Jet noise suppressor

CN113047979A
(en)

2021-04-01
2021-06-29
南昌航空大学
Lobed wave crest for in-band beveling or fan-shaped treatment lobe nozzle

Family Cites Families (7)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

NL98695C
(en)

1952-07-25

FR1072523A
(en)

1952-12-12
1954-09-14
Snecma

Device for controlling a flow of fluid by an auxiliary flow

US3144913A
(en)

1962-08-31
1964-08-18
Garrett Corp
Method and apparatus for attenuating helical acoustic pressure waves

US3227240A
(en)

1964-05-04
1966-01-04
Gen Electric
Air mingling sound suppressor for jet engine

FR1405358A
(en)

1964-05-27
1965-07-09
Nord Aviation

Method and device for rapid mixing of fluids, in particular on a combined turbostatorjet

US3637041A
(en)

1970-09-02
1972-01-25
Rohr Corp
Sound suppression system for fan jet engines

US3861140A
(en)

1972-07-05
1975-01-21
Gen Electric
Turbofan engine mixer

1976

1976-11-29
US
US05/745,946
patent/US4149375A/en
not_active
Expired – Lifetime

1977

1977-11-02
DE
DE19772749078
patent/DE2749078A1/en
not_active
Withdrawn

1977-11-04
FR
FR7733162A
patent/FR2372323A1/en
active
Granted

1977-11-06
IL
IL53306A
patent/IL53306A/en
unknown

1977-11-16
BE
BE182651A
patent/BE860867A/en
unknown

1977-11-21
SE
SE7713091A
patent/SE7713091L/en
not_active
Application Discontinuation

1977-11-21
CA
CA291,382A
patent/CA1091453A/en
not_active
Expired

1977-11-22
JP
JP14056577A
patent/JPS5368467A/en
active
Granted

1977-11-23
GB
GB48777/77A
patent/GB1540355A/en
not_active
Expired

1977-11-24
IT
IT29975/77A
patent/IT1088900B/en
active

Cited By (3)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4543784A
(en)

1980-08-15
1985-10-01
Rolls-Royce Limited
Exhaust flow mixers and nozzles

GB2240366A
(en)

1990-01-25
1991-07-31
Gen Electric
Airflow mixer for gas turbine engine

US5117628A
(en)

1990-01-25
1992-06-02
General Electric Company
Mixed flow augmentor pre-mixer

Also Published As

Publication number
Publication date

SE7713091L
(en)

1978-05-30

JPS5368467A
(en)

1978-06-17

CA1091453A
(en)

1980-12-16

FR2372323B1
(en)

1984-05-11

JPS6124536B2
(en)

1986-06-11

IT1088900B
(en)

1985-06-10

US4149375A
(en)

1979-04-17

IL53306A0
(en)

1978-01-31

FR2372323A1
(en)

1978-06-23

IL53306A
(en)

1979-11-30

DE2749078A1
(en)

1978-06-08

BE860867A
(en)

1978-03-16

Contact information