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FR859903A - Dispositif de vérin et ses applications - Google Patents

Dispositif de vérin et ses applications

Info

Publication number
FR859903A
FR859903A FR859903DA FR859903A FR 859903 A FR859903 A FR 859903A FR 859903D A FR859903D A FR 859903DA FR 859903 A FR859903 A FR 859903A
Authority
FR
France
Prior art keywords
applications
actuator device
actuator
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
Eugene Freyssinet
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 FR859903A publication Critical patent/FR859903A/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
    • B66F3/35—Inflatable flexible elements, e.g. bellows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
    • B28B23/046—Post treatment to obtain pre-stressed articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
FR859903D 1939-06-03 1939-06-03 Dispositif de vérin et ses applications Expired FR859903A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR859903T 1939-06-03

Publications (1)

Publication Number Publication Date
FR859903A true FR859903A (fr) 1941-01-02

Family

ID=9330721

Family Applications (1)

Application Number Title Priority Date Filing Date
FR859903D Expired FR859903A (fr) 1939-06-03 1939-06-03 Dispositif de vérin et ses applications

Country Status (1)

Country Link
FR (1) FR859903A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322326A1 (fr) * 1975-08-26 1977-03-25 Stith Morris Jun Procede et dispositif pour mettre en position et pour soutenir une machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322326A1 (fr) * 1975-08-26 1977-03-25 Stith Morris Jun Procede et dispositif pour mettre en position et pour soutenir une machine

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