FR1274955A - Perfectionnements aux appareils de pression hydraulique - Google Patents

Perfectionnements aux appareils de pression hydraulique

Info

Publication number
FR1274955A
FR1274955A FR40698A FR69040698A FR1274955A FR 1274955 A FR1274955 A FR 1274955A FR 40698 A FR40698 A FR 40698A FR 69040698 A FR69040698 A FR 69040698A FR 1274955 A FR1274955 A FR 1274955A
Authority
FR
France
Prior art keywords
hydraulic pressure
pressure devices
devices
hydraulic
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
FR40698A
Other languages
English (en)
Inventor
Donald Firth
James Duncan Hamilton
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to FR40698A priority Critical patent/FR1274955A/fr
Application granted granted Critical
Publication of FR1274955A publication Critical patent/FR1274955A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
FR40698A 1960-08-26 1960-08-26 Perfectionnements aux appareils de pression hydraulique Expired FR1274955A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR40698A FR1274955A (fr) 1960-08-26 1960-08-26 Perfectionnements aux appareils de pression hydraulique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR40698A FR1274955A (fr) 1960-08-26 1960-08-26 Perfectionnements aux appareils de pression hydraulique

Publications (1)

Publication Number Publication Date
FR1274955A true FR1274955A (fr) 1961-11-03

Family

ID=8594179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR40698A Expired FR1274955A (fr) 1960-08-26 1960-08-26 Perfectionnements aux appareils de pression hydraulique

Country Status (1)

Country Link
FR (1) FR1274955A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086731A (en) * 1977-01-10 1978-05-02 Allegheny Ludlum Industries, Inc. Plate hold-down device for abrasive cutting of metal plates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086731A (en) * 1977-01-10 1978-05-02 Allegheny Ludlum Industries, Inc. Plate hold-down device for abrasive cutting of metal plates

Similar Documents

Publication Publication Date Title
BE597802A (fr) Perfectionnements aux appareils de traction hydraulique
BE611240A (fr) Perfectionnements aux vérins hydrauliques
FR1304938A (fr) Perfectionnements aux interrupteurs actionnés par pression
FR1207924A (fr) Perfectionnements apportés aux échangeurs de pression
FR1261397A (fr) Perfectionnements aux jauges à pression
FR1274955A (fr) Perfectionnements aux appareils de pression hydraulique
FR1208786A (fr) Perfectionnements aux appareils hydrauliques
FR1273910A (fr) Perfectionnements aux distributeurs hydrauliques
FR1254836A (fr) Limiteur de pression
FR1294292A (fr) Perfectionnements aux régulateurs de pression
CH372552A (fr) Appareil multiplicateur de pression hydro-pneumatique
BE602739A (fr) Perfectionnements relatifs aux étais hydrauliques
FR1289948A (fr) Perfectionnements apportés aux presses pour emboutissage hydraulique
FR78812E (fr) Perfectionnements aux turbo-coupleurs hydrauliques
FR1277860A (fr) Perfectionnements aux multiplicateurs de pression
FR1275711A (fr) Perfectionnements aux appareils de traction hydraulique
FR1277585A (fr) Perfectionnements aux valves réductrices de pression
FR1263425A (fr) Perfectionnements aux distributeurs hydrauliques
CH380595A (fr) Transmetteur de pression
FR1254746A (fr) Perfectionnements aux appareils de levage agricoles
FR1261442A (fr) Perfectionnements aux outils de presse
FR1169686A (fr) Perfectionnements apportés aux freins hydrauliques
FR1268589A (fr) Perfectionnements aux circuits hydrauliques
FR1258358A (fr) Perfectionnements aux pressoirs
FR1318677A (fr) Perfectionnements aux réducteurs de pression de fluides