FR859903A - Dispositif de vérin et ses applications - Google Patents
Dispositif de vérin et ses applicationsInfo
- 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
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
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)
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 |
-
1939
- 1939-06-03 FR FR859903D patent/FR859903A/fr not_active Expired
Cited By (1)
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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