[go: up one dir, main page]

FR949840A - Dispositif limiteur de pression pour crics, vérins, pompes et autres - Google Patents

Dispositif limiteur de pression pour crics, vérins, pompes et autres

Info

Publication number
FR949840A
FR949840A FR949840DA FR949840A FR 949840 A FR949840 A FR 949840A FR 949840D A FR949840D A FR 949840DA FR 949840 A FR949840 A FR 949840A
Authority
FR
France
Prior art keywords
jacks
pumps
cylinders
pressure relief
relief device
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
Paul-Charles-Clement Fourrat
Fourrat
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 FR949840A publication Critical patent/FR949840A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/32—Constructional features with means for avoiding excessive shocks on completion of movements

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
FR949840D 1947-07-18 1947-07-18 Dispositif limiteur de pression pour crics, vérins, pompes et autres Expired FR949840A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR949840T 1947-07-18

Publications (1)

Publication Number Publication Date
FR949840A true FR949840A (fr) 1949-09-09

Family

ID=9474754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949840D Expired FR949840A (fr) 1947-07-18 1947-07-18 Dispositif limiteur de pression pour crics, vérins, pompes et autres

Country Status (1)

Country Link
FR (1) FR949840A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0310022A1 (fr) * 1987-10-01 1989-04-05 Nisap Maskinfabrik A/S Dispositif hydraulique télescopique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0310022A1 (fr) * 1987-10-01 1989-04-05 Nisap Maskinfabrik A/S Dispositif hydraulique télescopique

Similar Documents

Publication Publication Date Title
CH283867A (fr) Appareil hydraulique amplificateur de pression.
FR951124A (fr) Dispositif limiteur de pression pour crics, vérins, pompes et autres
FR949840A (fr) Dispositif limiteur de pression pour crics, vérins, pompes et autres
CH264411A (de) Flüssigkeitsbetätigte Presse.
FR1005657A (fr) Dispositif limiteur de pression pour pneumatiques
FR966147A (fr) Pompe aspirante et foulante, en particulier pour vaporisateur
FR970546A (fr) Dispositif de pression sur presses pour feuilles de placage
FR1004183A (fr) Robinet-soupape pour fluides sous pression
FR1004561A (fr) Valve de décharge et clapet de retenue combinés
FR987120A (fr) Transformateur de pression hydraulique
FR971715A (fr) Soupape de sûreté pour ustensiles de cuisson sous pression
FR971679A (fr) Valve de réduction de pression
FR940360A (fr) Pompe de compression hydraulique
ES15566Y (es) Manómetro.
ES15561Y (es) Manómetro.
ES15564Y (es) Manómetro.
FR940539A (fr) Dispositif de pression mécanique pour cylindres de calandres ou machines similaires
FR948732A (fr) Instrument calculateur de pression
FR975203A (fr) Dispositifs régulateurs de pression
FR1016780A (fr) Dispositif de décompression
DK71170C (da) Anordning ved hydrauliske presser med lavtrykspumpe og højtrykspumpe.
FR971312A (fr) Perfectionnements relatifs aux pompes ou groupes générateurs de pression hydraulique
FR977377A (fr) Valves de réglage de pression
AT168297B (de) Ölpresse
FR925853A (fr) Dispositif de relevage du piston pour presses hydrauliques