FR82138E - Clapet de trou d'air pour appareils hydrauliques - Google Patents
Clapet de trou d'air pour appareils hydrauliquesInfo
- Publication number
- FR82138E FR82138E FR906665A FR906665A FR82138E FR 82138 E FR82138 E FR 82138E FR 906665 A FR906665 A FR 906665A FR 906665 A FR906665 A FR 906665A FR 82138 E FR82138 E FR 82138E
- Authority
- FR
- France
- Prior art keywords
- air hole
- hydraulic devices
- hole valve
- valve
- hydraulic
- 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
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/14—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with ball-shaped valve member
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
- E21D15/51—Component parts or details of props specially adapted to hydraulic, pneumatic, or hydraulic-pneumatic props, e.g. arrangements of relief valves
- E21D15/512—Arrangement of valves
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR785779A FR1215471A (fr) | 1958-02-15 | 1959-02-04 | Clapet de trou d'air pour appareils hydrauliques |
FR906665A FR82138E (fr) | 1958-02-15 | 1962-08-10 | Clapet de trou d'air pour appareils hydrauliques |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1215471X | 1958-02-15 | ||
FR906665A FR82138E (fr) | 1958-02-15 | 1962-08-10 | Clapet de trou d'air pour appareils hydrauliques |
Publications (1)
Publication Number | Publication Date |
---|---|
FR82138E true FR82138E (fr) | 1963-12-27 |
Family
ID=33454487
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR785779A Expired FR1215471A (fr) | 1958-02-15 | 1959-02-04 | Clapet de trou d'air pour appareils hydrauliques |
FR906665A Expired FR82138E (fr) | 1958-02-15 | 1962-08-10 | Clapet de trou d'air pour appareils hydrauliques |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR785779A Expired FR1215471A (fr) | 1958-02-15 | 1959-02-04 | Clapet de trou d'air pour appareils hydrauliques |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR1215471A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0094459A1 (fr) * | 1982-05-17 | 1983-11-23 | Deere & Company | Vis de purge de système hydraulique |
-
1959
- 1959-02-04 FR FR785779A patent/FR1215471A/fr not_active Expired
-
1962
- 1962-08-10 FR FR906665A patent/FR82138E/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0094459A1 (fr) * | 1982-05-17 | 1983-11-23 | Deere & Company | Vis de purge de système hydraulique |
Also Published As
Publication number | Publication date |
---|---|
FR1215471A (fr) | 1960-04-19 |
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