IT1057376B - Fluid propulsive device for accelerating fluid flow - has primary and secondary jets, extending peripherally around main duct portion - Google Patents

Fluid propulsive device for accelerating fluid flow - has primary and secondary jets, extending peripherally around main duct portion

Info

Publication number
IT1057376B
IT1057376B IT4870876A IT4870876A IT1057376B IT 1057376 B IT1057376 B IT 1057376B IT 4870876 A IT4870876 A IT 4870876A IT 4870876 A IT4870876 A IT 4870876A IT 1057376 B IT1057376 B IT 1057376B
Authority
IT
Italy
Prior art keywords
duct
primary
fluid
main
central axis
Prior art date
Application number
IT4870876A
Other languages
Italian (it)
Original Assignee
Hillis F
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 Hillis F filed Critical Hillis F
Priority to IT4870876A priority Critical patent/IT1057376B/en
Application granted granted Critical
Publication of IT1057376B publication Critical patent/IT1057376B/en

Links

Landscapes

  • Nozzles (AREA)

Abstract

The fluid propulsive device for accelerating flow of a main fluid passing through the device, a main duct having a duct has central axis defined by a duct side wall, a primary jet means adapted to receive working fluid under pressure, the jet means extending peripherally around a portion of the main duc generally within a primary plane disposed normally to the duct axis and adapted to project downstream into the main duct a primary conical spray of working fluid, the spray being inclined initially to the duct central axis at a conical semi-angle of between approximately 15 degrees and 45 degrees so as to converge inwards initially generally towards a theoretical apex of the cone of spray adjacent the central axis.
IT4870876A 1976-03-25 1976-03-25 Fluid propulsive device for accelerating fluid flow - has primary and secondary jets, extending peripherally around main duct portion IT1057376B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT4870876A IT1057376B (en) 1976-03-25 1976-03-25 Fluid propulsive device for accelerating fluid flow - has primary and secondary jets, extending peripherally around main duct portion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4870876A IT1057376B (en) 1976-03-25 1976-03-25 Fluid propulsive device for accelerating fluid flow - has primary and secondary jets, extending peripherally around main duct portion

Publications (1)

Publication Number Publication Date
IT1057376B true IT1057376B (en) 1982-03-10

Family

ID=11268160

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4870876A IT1057376B (en) 1976-03-25 1976-03-25 Fluid propulsive device for accelerating fluid flow - has primary and secondary jets, extending peripherally around main duct portion

Country Status (1)

Country Link
IT (1) IT1057376B (en)

Similar Documents

Publication Publication Date Title
GB745630A (en) Fluid flow control device for jet propulsion nozzles
GB668344A (en) Improvements in or relating to jet propulsion nozzles
GB1489161A (en) Sheet brake for use in sheet delivery mechanisms
GB1214372A (en) Nozzles for mixing a liquid and a gas to produce a dispersion of droplets in the gas
ES441894A1 (en) Propulsive device
FR2343908A1 (en) Fluid propulsive device for accelerating fluid flow - has primary and secondary jets, extending peripherally around main duct portion
IT1057376B (en) Fluid propulsive device for accelerating fluid flow - has primary and secondary jets, extending peripherally around main duct portion
NL7602956A (en) Fluid propulsive device for accelerating fluid flow - has primary and secondary jets, extending peripherally around main duct portion
GB1378943A (en) Jet discharge nozzle device
GB808608A (en) Improvements in nozzles for jet propulsion units
GB1031796A (en) Improvements in or relating to ejectors
JPS5460745A (en) Air conditioner
MY100523A (en) Electric signal to pressure signal transducer.
GB724011A (en) Jet deflectors for aircraft
GB1169554A (en) Improvements in or relating to apparatus for Generating Foam
JPS6473200A (en) Coanda system vacuum device
GB1231760A (en)
SU597856A2 (en) Pneumatic ejector
GB770026A (en) Device for steering and/or stabilizing a helicopter
GB1196443A (en) Improvements in Aerosol-Producing Devices
IE32751B1 (en) Supersonic nozzles
GB759659A (en) Fluid flow control device for jet propulsion nozzles
SU1044839A1 (en) Gas-jet ejector
SU605957A1 (en) Nozzle
GB1507650A (en) Spray nozzle