FR1322879A - Perfectionnements aux trompes - Google Patents

Perfectionnements aux trompes

Info

Publication number
FR1322879A
FR1322879A FR887646A FR887646A FR1322879A FR 1322879 A FR1322879 A FR 1322879A FR 887646 A FR887646 A FR 887646A FR 887646 A FR887646 A FR 887646A FR 1322879 A FR1322879 A FR 1322879A
Authority
FR
France
Prior art keywords
tubal
enhancements
tubal enhancements
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
FR887646A
Other languages
English (en)
Inventor
Henri Bertin Paul Francoi Jean
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
Priority to FR887646A priority Critical patent/FR1322879A/fr
Priority to DE19631428249 priority patent/DE1428249B2/de
Priority to GB249463A priority patent/GB1031795A/en
Priority to GB5086265A priority patent/GB1031796A/en
Application granted granted Critical
Publication of FR1322879A publication Critical patent/FR1322879A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/26—Arrangements for air-circulation by means of induction, e.g. by fluid coupling or thermal effect
    • 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
    • B64C29/0041—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 jet motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D25/00—Emergency apparatus or devices, not otherwise provided for
    • B64D25/08—Ejecting or escaping means
    • B64D25/14—Inflatable escape chutes
    • 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
    • F04F5/466—Arrangements of nozzles with a plurality of nozzles arranged in parallel
    • 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
    • F04F5/467—Arrangements of nozzles with a plurality of nozzles arranged in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/60—Fluid transfer
    • F05B2260/601—Fluid transfer using an ejector or a jet pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Jet Pumps And Other Pumps (AREA)
FR887646A 1962-02-10 1962-02-10 Perfectionnements aux trompes Expired FR1322879A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR887646A FR1322879A (fr) 1962-02-10 1962-02-10 Perfectionnements aux trompes
DE19631428249 DE1428249B2 (de) 1962-02-10 1963-01-10 Strahlpumpe zweidimensionaler Bauart
GB249463A GB1031795A (en) 1962-02-10 1963-01-21 Improvements in or relating to ejectors
GB5086265A GB1031796A (en) 1962-02-10 1963-01-21 Improvements in or relating to ejectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR887646A FR1322879A (fr) 1962-02-10 1962-02-10 Perfectionnements aux trompes

Publications (1)

Publication Number Publication Date
FR1322879A true FR1322879A (fr) 1963-04-05

Family

ID=8772432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR887646A Expired FR1322879A (fr) 1962-02-10 1962-02-10 Perfectionnements aux trompes

Country Status (3)

Country Link
DE (1) DE1428249B2 (fr)
FR (1) FR1322879A (fr)
GB (2) GB1031795A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3953588B1 (fr) * 2019-04-08 2023-12-06 NORMA Germany GmbH Pompe à jet

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332529A (en) * 1975-08-11 1982-06-01 Morton Alperin Jet diffuser ejector
CH604847A5 (fr) * 1976-01-15 1978-09-15 Ind Patente Anstalt
DE102010014580A1 (de) * 2010-04-09 2011-10-13 Dieter Wurz Mehrstoffdüse mit Primärgaskernstrahl
CN105805911B (zh) * 2015-08-26 2019-01-15 深圳创新设计研究院有限公司 空调器及其送风装置
CN105805910B (zh) * 2015-08-26 2019-08-16 深圳创新设计研究院有限公司 空调器及其送风装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3953588B1 (fr) * 2019-04-08 2023-12-06 NORMA Germany GmbH Pompe à jet

Also Published As

Publication number Publication date
DE1428249B2 (de) 1970-12-10
GB1031795A (en) 1966-06-02
DE1428249A1 (de) 1968-12-19
GB1031796A (en) 1966-06-02

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