FR863941A - Perfectionnements aux multiplicateurs de pression - Google Patents

Perfectionnements aux multiplicateurs de pression

Info

Publication number
FR863941A
FR863941A FR863941DA FR863941A FR 863941 A FR863941 A FR 863941A FR 863941D A FR863941D A FR 863941DA FR 863941 A FR863941 A FR 863941A
Authority
FR
France
Prior art keywords
pressure multipliers
multipliers
pressure
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
Rene Albert Bourset
Charles Auguste Maire
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 FR863941A publication Critical patent/FR863941A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/047—Preventing foaming, churning or cavitation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/86—Control during or prevention of abnormal conditions
    • F15B2211/8609—Control during or prevention of abnormal conditions the abnormal condition being cavitation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
FR863941D 1939-03-10 1940-03-08 Perfectionnements aux multiplicateurs de pression Expired FR863941A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU863941X 1939-03-10

Publications (1)

Publication Number Publication Date
FR863941A true FR863941A (fr) 1941-04-12

Family

ID=19734469

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863941D Expired FR863941A (fr) 1939-03-10 1940-03-08 Perfectionnements aux multiplicateurs de pression

Country Status (1)

Country Link
FR (1) FR863941A (fr)

Similar Documents

Publication Publication Date Title
FR867805A (fr) Perfectionnements aux mécanismes rotatifs à pression
FR862003A (fr) Perfectionnements aux docteurs
FR862704A (fr) Perfectionnements aux mécanismes de freins
FR846216A (fr) Perfectionnements aux objectifs
FR857282A (fr) Perfectionnements aux pressoirs continus
FR50845E (fr) Perfectionnements aux freins hydrauliques
FR863941A (fr) Perfectionnements aux multiplicateurs de pression
FR796163A (fr) Perfectionnements apportés aux appareils hydrauliques
FR51200E (fr) Perfectionnements apportés aux transmissions hydrauliques
FR855259A (fr) Réducteur de pression
FR855690A (fr) Perfectionnements aux compresseurs hydrauliques
FR863033A (fr) Perfectionnements apportés aux filtres
FR875799A (fr) Perfectionnements apportés aux appareils de mesure de la pression artérielle
FR855073A (fr) Perfectionnements aux presses hydrauliques
FR849999A (fr) Perfectionnements aux pressoirs
FR861002A (fr) Perfectionnements relatifs aux mécanismes de freins
FR867366A (fr) Perfectionnements aux multiplicateurs de pression à piston différentiel
FR831529A (fr) Perfectionnements aux pressoirs
FR855074A (fr) Perfectionnements apportés aux presses hydrauliques
FR863940A (fr) Limiteur de pression
FR832625A (fr) Perfectionnements aux appareils régulateurs de pression
FR872750A (fr) Perfectionnements aux multiplicateurs de fréquence
FR820627A (fr) Perfectionnements apportés aux accumulateurs
FR863774A (fr) Perfectionnements apportés aux constructions
FR868235A (fr) Perfectionnements relatifs aux mécanismes de freins