GB847500A - Improvements in piping systems or channels for the passage of fluids - Google Patents

Improvements in piping systems or channels for the passage of fluids

Info

Publication number
GB847500A
GB847500A GB3651156A GB3651156A GB847500A GB 847500 A GB847500 A GB 847500A GB 3651156 A GB3651156 A GB 3651156A GB 3651156 A GB3651156 A GB 3651156A GB 847500 A GB847500 A GB 847500A
Authority
GB
United Kingdom
Prior art keywords
fluids
channels
passage
piping systems
nov
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.)
Expired
Application number
GB3651156A
Inventor
Jean Henri Bertin
Francois Gilbert Paris
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.)
Bertin Technologies SAS
Original Assignee
Bertin et Cie SA
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 Bertin et Cie SA filed Critical Bertin et Cie SA
Publication of GB847500A publication Critical patent/GB847500A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
    • 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
    • F02K1/28—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto using fluid jets to influence the jet flow
    • 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
    • F02K1/36—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto having an ejector
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/02—Influencing flow of fluids in pipes or conduits
    • F15D1/06—Influencing flow of fluids in pipes or conduits by influencing the boundary layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

847,500. Gas-turbine plant. SOC. BERTIN & CIE. Nov. 29; 1956 [Nov. 29, 1955 ; June 25, 1956], No. 36511/56. Class 110 (3). [Also in Group XXVIII] The air intake to the compressor of a turbojet engine has as part of its wall a divergent jet 6 of a gas supplied at 5 (for example from the air compressor of the engine) and issuing from an annular nozzle 3, thus enabling reduction of energy losses due to skin effects at high velocities.
GB3651156A 1955-11-29 1956-11-29 Improvements in piping systems or channels for the passage of fluids Expired GB847500A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR703570 1955-11-29

Publications (1)

Publication Number Publication Date
GB847500A true GB847500A (en) 1960-09-07

Family

ID=8702064

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3651156A Expired GB847500A (en) 1955-11-29 1956-11-29 Improvements in piping systems or channels for the passage of fluids

Country Status (3)

Country Link
CH (1) CH353631A (en)
FR (1) FR1139802A (en)
GB (1) GB847500A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1210635B (en) * 1961-07-28 1966-02-10 Bertin & Cie Flow diffuser with a boundary wall consisting of an auxiliary flow medium curtain
EP2103799A2 (en) * 2008-03-18 2009-09-23 Mitsubishi Heavy Industries, Ltd. Rocket nozzle and control method for combustion of the exhaust gas flow in rocket engine

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1182810A (en) * 1957-09-16 1959-06-30 Snecma Improvements to adjustable section ejection nozzles
DE1198145B (en) * 1958-08-01 1965-08-05 Firth Cleveland Ltd Flow bodies, in particular transverse drive surfaces, with circulation that can be influenced by blowing out flow medium jets
DE1187432B (en) * 1960-11-19 1965-02-18 Theodor Helmbold Dr Ing Diffuser with guide troughs for the main flow contacting potential vortices
DE3435076A1 (en) * 1984-09-25 1986-04-03 Diehl GmbH & Co, 8500 Nürnberg Fluid-piston driving device
FR2618488B1 (en) * 1987-07-20 1989-12-15 Europ Propulsion DIVERGENT WITH BREAKING GALBE FOR NOZZLE OF MOTOR-ROCKET

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1210635B (en) * 1961-07-28 1966-02-10 Bertin & Cie Flow diffuser with a boundary wall consisting of an auxiliary flow medium curtain
EP2103799A2 (en) * 2008-03-18 2009-09-23 Mitsubishi Heavy Industries, Ltd. Rocket nozzle and control method for combustion of the exhaust gas flow in rocket engine
EP2103799A3 (en) * 2008-03-18 2013-06-26 Mitsubishi Heavy Industries, Ltd. Rocket nozzle and control method for combustion of the exhaust gas flow in rocket engine

Also Published As

Publication number Publication date
CH353631A (en) 1961-04-15
FR1139802A (en) 1957-07-05

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