FR2157719B3 - - Google Patents
Info
- Publication number
- FR2157719B3 FR2157719B3 FR7138843A FR7138843A FR2157719B3 FR 2157719 B3 FR2157719 B3 FR 2157719B3 FR 7138843 A FR7138843 A FR 7138843A FR 7138843 A FR7138843 A FR 7138843A FR 2157719 B3 FR2157719 B3 FR 2157719B3
- Authority
- FR
- France
- 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
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/06—Arrangements for positively actuating jaws
- B25B1/18—Arrangements for positively actuating jaws motor driven, e.g. with fluid drive, with or without provision for manual actuation
-
- 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
- F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
- F16B31/04—Screwed connections specially modified in view of tensile load; Break-bolts for maintaining a tensile load
- F16B31/043—Prestressed connections tensioned by means of liquid, grease, rubber, explosive charge, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7138843A FR2157719B3 (show.php) | 1971-10-28 | 1971-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7138843A FR2157719B3 (show.php) | 1971-10-28 | 1971-10-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2157719A1 FR2157719A1 (show.php) | 1973-06-08 |
| FR2157719B3 true FR2157719B3 (show.php) | 1974-03-15 |
Family
ID=9085039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7138843A Expired FR2157719B3 (show.php) | 1971-10-28 | 1971-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2157719B3 (show.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2564159B1 (fr) * | 1984-05-09 | 1988-07-15 | Domange Jarret | Dispositif multiplicateur d'effort en particulier pour la commande de machines-outils |
| FR2617916A1 (fr) * | 1987-07-06 | 1989-01-13 | Chardon Sa Louis | Dispositif de commande d'un verin a gaz ou hydro-pneumatique autobloquant |
-
1971
- 1971-10-28 FR FR7138843A patent/FR2157719B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2157719A1 (show.php) | 1973-06-08 |