FR1139802A - Improvement to pipes or channels traversed by fluids - Google Patents

Improvement to pipes or channels traversed by fluids

Info

Publication number
FR1139802A
FR1139802A FR1139802DA FR1139802A FR 1139802 A FR1139802 A FR 1139802A FR 1139802D A FR1139802D A FR 1139802DA FR 1139802 A FR1139802 A FR 1139802A
Authority
FR
France
Prior art keywords
fluids
pipes
improvement
channels traversed
traversed
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
Other languages
French (fr)
Inventor
Jean-Henri Bertin
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 filed Critical
Application granted granted Critical
Publication of FR1139802A publication Critical patent/FR1139802A/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)
FR1139802D 1955-11-29 1955-11-29 Improvement to pipes or channels traversed by fluids Expired FR1139802A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1139802A true FR1139802A (en) 1957-07-05

Family

ID=8702064

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1139802D Expired FR1139802A (en) 1955-11-29 1955-11-29 Improvement to pipes or channels traversed by fluids

Country Status (3)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1105242B (en) * 1957-09-16 1961-04-20 Snecma Device for regulating the cross section of a thrust tube for single-flow jet engines
DE1187432B (en) * 1960-11-19 1965-02-18 Theodor Helmbold Dr Ing Diffuser with guide troughs for the main flow contacting potential vortices
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
DE3435076A1 (en) * 1984-09-25 1986-04-03 Diehl GmbH & Co, 8500 Nürnberg Fluid-piston driving device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1305478A (en) * 1961-07-28 1962-10-05 Bertin & Cie Refinements to tubes and tubes or ducts with fluid divergent veil
FR2618488B1 (en) * 1987-07-20 1989-12-15 Europ Propulsion DIVERGENT WITH BREAKING GALBE FOR NOZZLE OF MOTOR-ROCKET
JP4672747B2 (en) * 2008-03-18 2011-04-20 三菱重工業株式会社 Rocket nozzle and rocket engine combustion gas flow control method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1105242B (en) * 1957-09-16 1961-04-20 Snecma Device for regulating the cross section of a thrust tube for single-flow jet engines
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

Also Published As

Publication number Publication date
CH353631A (en) 1961-04-15
GB847500A (en) 1960-09-07

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