FR771782A - Appareil perfectionné pour faire le vide - Google Patents

Appareil perfectionné pour faire le vide

Info

Publication number
FR771782A
FR771782A FR771782DA FR771782A FR 771782 A FR771782 A FR 771782A FR 771782D A FR771782D A FR 771782DA FR 771782 A FR771782 A FR 771782A
Authority
FR
France
Prior art keywords
evacuating
sophisticated device
sophisticated
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
English (en)
Inventor
Adolf Gustav Kobiolke
Arthur William Fitzpatrick
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 FR771782A publication Critical patent/FR771782A/fr
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
    • F04F5/461—Adjustable nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR771782D 1934-04-12 1934-04-12 Appareil perfectionné pour faire le vide Expired FR771782A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR771782T 1934-04-12

Publications (1)

Publication Number Publication Date
FR771782A true FR771782A (fr) 1934-10-16

Family

ID=9191941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR771782D Expired FR771782A (fr) 1934-04-12 1934-04-12 Appareil perfectionné pour faire le vide

Country Status (1)

Country Link
FR (1) FR771782A (fr)

Similar Documents

Publication Publication Date Title
FR790245A (fr) Appareil pour le nettoyage à sec
FR781580A (fr) Appareil pour onduler
AT140735B (de) Massiervorrichtung.
FR771782A (fr) Appareil perfectionné pour faire le vide
FR787090A (fr) Appareil séparateur
FR769422A (fr) Appareil pour le massage facial
FR797097A (fr) Appareil de découpage
FR779873A (fr) Appareil orthopédique
FR771144A (fr) Appareil accessoire pour billards
FR780217A (fr) Appareil pour rendre la monnaie
FR785365A (fr) Appareil de prise pour pellicules radiographiques
FR44950E (fr) Appareil de projection
FR768144A (fr) Appareil de projection
FR773990A (fr) Appareil de massage
FR774383A (fr) Cadran pour appareil de t. s. f.
FR782017A (fr) Appareil fumivore
FR780266A (fr) Appareil radio-phono-téléphonique
FR772419A (fr) Appareil fumivore
FR46031E (fr) Appareil pour anesthésie locale
FR779815A (fr) Appareil pour ouvrir les huïtres
FR793959A (fr) Appareil pour le renflouement des sous-marins
DK51792C (da) Anordning ved Benklæder.
FR797608A (fr) Appareil pour la récupération des poussières
ES3112Y (es) Dispositivo sacajugos
FR793667A (fr) Appareil récréatif