GB2188989B
(en )
1990-03-28
Centrifugal fan with variable blade pitch
DE3760971D1
(en )
1989-12-14
Turbo machine with an automatic controlling device for the turbine ventilation flows
GB2124303B
(en )
1986-03-26
Axial-flow ventilation fan
GB2251893B
(en )
1994-05-04
A volute housing for a centrifugal fan,blower or the like
GB8720701D0
(en )
1987-10-07
Centrifugal fan
EP0274931A3
(en )
1988-07-27
Adjusting device for the stator vanes of a turbo machine
GB2199378B
(en )
1991-02-13
Pitch change arrangement for a variable pitch fan
EP0216525A3
(en )
1988-08-24
A rotatable centrifugal fan blade assembly and air flow circulation apparatus
JPS56126698A
(en )
1981-10-03
Radial flow fan with large sucking force having twist-less blade
EP0344671A3
(en )
1990-08-16
Attachment device for a variable pitch prop fan blade
GB2179795B
(en )
1989-08-02
Speed-responsive shutdown device
PL282330A1
(en )
1991-02-11
Flow duct, flow duct arrangement with a centrifugal fan and flow duct arrangement with a centrifugal fan and cooling tower
FR2577282B1
(en )
1987-04-17
TURBOMACHINE HOUSING ASSOCIATED WITH A DEVICE FOR ADJUSTING THE GAME BETWEEN ROTOR AND STATOR
GB2188375B
(en )
1990-12-05
An impeller construction for an electric fan
CS868586A1
(en )
1988-08-16
Regulating device for a multistage radial ventilator fan with guide blades
AU7068881A
(en )
1982-07-15
Fan blades with temperature responsive pitch
AU3775989A
(en )
1990-01-05
Impeller for an axial flow fan
GB2176539B
(en )
1989-07-12
Turbine engine including a centrifugal compressor diffuser structure
AU3765289A
(en )
1990-01-05
Guide vane for an axial fan
DE3171043D1
(en )
1985-07-25
Axial-flow ventilator with protected rotor blades
GB2114675B
(en )
1985-09-11
Centrifugal fan impeller
GB2085141B
(en )
1984-03-21
A fan cooling tower having a suction fan
HK52683A
(en )
1983-11-18
Impeller for a vabriable pitch axial flow fan
DE3464645D1
(en )
1987-08-13
Rotor for an axial-flow ventilating fan having individually adjustable blades
GB2142985B
(en )
1987-01-28
Impeller for a double inlet centrifugal fan