FR697243A - Improvements to devices such as ejectors in particular - Google Patents

Improvements to devices such as ejectors in particular

Info

Publication number
FR697243A
FR697243A FR697243DA FR697243A FR 697243 A FR697243 A FR 697243A FR 697243D A FR697243D A FR 697243DA FR 697243 A FR697243 A FR 697243A
Authority
FR
France
Prior art keywords
ejectors
devices
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
Charles-Albert Lefrancois
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 FR697243A publication Critical patent/FR697243A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR697243D 1929-06-12 1930-06-12 Improvements to devices such as ejectors in particular Expired FR697243A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU697243X 1929-06-12

Publications (1)

Publication Number Publication Date
FR697243A true FR697243A (en) 1931-01-13

Family

ID=19733213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR697243D Expired FR697243A (en) 1929-06-12 1930-06-12 Improvements to devices such as ejectors in particular

Country Status (1)

Country Link
FR (1) FR697243A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990009527A1 (en) * 1989-02-07 1990-08-23 Stanley Joseph Lynch Pneumatic injector for liquids or solids materials in divided form

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990009527A1 (en) * 1989-02-07 1990-08-23 Stanley Joseph Lynch Pneumatic injector for liquids or solids materials in divided form

Similar Documents

Publication Publication Date Title
FR681521A (en) Improvements to manometers
FR697243A (en) Improvements to devices such as ejectors in particular
FR699347A (en) Improvements made to devices such as atomizers in particular
FR761823A (en) Improvements made to devices such as atomizers in particular
FR689696A (en) Improvements to armchairs
FR705295A (en) Improvements to hydraulic braking devices
FR671928A (en) Improvements to warning devices
FR729163A (en) Improvements made to articles such as, in particular,
FR686661A (en) Improvements made to devices such as squeegees, brooms, etc.
FR728170A (en) Improvements made to devices such as, in particular, parachutes
FR681473A (en) Improvements to advertising devices
FR36392E (en) Improvements to advertising devices
FR675135A (en) Improvements to vacuum cleaners such as, in particular, vacuum-ventilators
FR679141A (en) Improvements to flying devices
FR698675A (en) Improvements made to gyrostats
FR686858A (en) Improvements to autografts
FR687685A (en) Improvements to t circuits. s. f.
FR690418A (en) Improvements to telegraph devices
FR695056A (en) Improvements to advertising devices
FR690887A (en) Improvements to devices, frames and cases for soap
FR701071A (en) Improvements to molding devices
FR671231A (en) Improvements to mechanical desks
FR687761A (en) Improvements to warning devices
BE365537A (en) Improvements to devices delivering tickets
FR668292A (en) Improvements to t devices. s. f.