GB9916153D0 - Improvements in or relating to axial flow fans - Google Patents

Improvements in or relating to axial flow fans

Info

Publication number
GB9916153D0
GB9916153D0 GBGB9916153.1A GB9916153A GB9916153D0 GB 9916153 D0 GB9916153 D0 GB 9916153D0 GB 9916153 A GB9916153 A GB 9916153A GB 9916153 D0 GB9916153 D0 GB 9916153D0
Authority
GB
United Kingdom
Prior art keywords
relating
axial flow
flow fans
fans
axial
Prior art date
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.)
Ceased
Application number
GBGB9916153.1A
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.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GBGB9916153.1A priority Critical patent/GB9916153D0/en
Publication of GB9916153D0 publication Critical patent/GB9916153D0/en
Priority to PCT/GB2000/001632 priority patent/WO2001004495A1/en
Priority to EP00925498A priority patent/EP1409875A1/en
Priority to AU44219/00A priority patent/AU4421900A/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/04—Units comprising pumps and their driving means the pump being fluid-driven
    • F04D25/045—Units comprising pumps and their driving means the pump being fluid-driven the pump wheel carrying the fluid driving means, e.g. turbine blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/001—Shrouded propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/02—Hub construction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/12—Rotor drives
    • B64C27/16—Drive of rotors by means, e.g. propellers, mounted on rotor blades
    • B64C27/18—Drive of rotors by means, e.g. propellers, mounted on rotor blades the means being jet-reaction apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
    • B64C29/0008—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
    • B64C29/0016—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers
    • B64C29/0033—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers the propellers being tiltable relative to the fuselage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C39/00—Aircraft not otherwise provided for
    • B64C39/10—All-wing aircraft
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/10—Drag reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GBGB9916153.1A 1999-07-10 1999-07-10 Improvements in or relating to axial flow fans Ceased GB9916153D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB9916153.1A GB9916153D0 (en) 1999-07-10 1999-07-10 Improvements in or relating to axial flow fans
PCT/GB2000/001632 WO2001004495A1 (en) 1999-07-10 2000-04-27 Axial flow fan
EP00925498A EP1409875A1 (en) 1999-07-10 2000-04-27 Axial flow fan
AU44219/00A AU4421900A (en) 1999-07-10 2000-04-27 Axial flow fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9916153.1A GB9916153D0 (en) 1999-07-10 1999-07-10 Improvements in or relating to axial flow fans

Publications (1)

Publication Number Publication Date
GB9916153D0 true GB9916153D0 (en) 1999-09-08

Family

ID=10856978

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9916153.1A Ceased GB9916153D0 (en) 1999-07-10 1999-07-10 Improvements in or relating to axial flow fans

Country Status (4)

Country Link
EP (1) EP1409875A1 (en)
AU (1) AU4421900A (en)
GB (1) GB9916153D0 (en)
WO (1) WO2001004495A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20206814U1 (en) 2002-04-29 2002-06-27 Siemens AG, 80333 München Fan
CN103738468B (en) * 2014-01-02 2016-03-09 哈尔滨工程大学 A kind of lift fan system for air cushion ship model
CN105089850A (en) * 2015-05-27 2015-11-25 何仲华 Space aircraft carrier engine
CA2996284A1 (en) 2015-09-02 2017-04-20 Jetoptera, Inc. Fluidic propulsive system
US10464668B2 (en) 2015-09-02 2019-11-05 Jetoptera, Inc. Configuration for vertical take-off and landing system for aerial vehicles
US11001378B2 (en) 2016-08-08 2021-05-11 Jetoptera, Inc. Configuration for vertical take-off and landing system for aerial vehicles
BR112019027805A2 (en) 2017-06-27 2020-07-07 Jetoptera, Inc. configuration of vertical take-off and landing system for aerial vehicles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB744107A (en) * 1952-12-18 1956-02-01 Louis Breguet Improvements in or relating to aircraft
GB834800A (en) * 1955-04-06 1960-05-11 Mini Of Supply Turbine-driven fans
DE1209000B (en) * 1960-11-21 1966-01-13 Gen Electric Hub blower for aircraft
US3865508A (en) * 1972-10-19 1975-02-11 Nagler Aircraft Corp Ramjet powered rotor blade
IL83205A0 (en) * 1986-07-16 1987-12-31 Kimberley Vere Sadleir Vtol aircraft and its components

Also Published As

Publication number Publication date
AU4421900A (en) 2001-01-30
WO2001004495A1 (en) 2001-01-18
EP1409875A1 (en) 2004-04-21

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)