BE650644A - - Google Patents
Info
- Publication number
- BE650644A BE650644A BE650644DA BE650644A BE 650644 A BE650644 A BE 650644A BE 650644D A BE650644D A BE 650644DA BE 650644 A BE650644 A BE 650644A
- Authority
- BE
- Belgium
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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0406—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of balls
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Catching Or Destruction (AREA)
- Binders And Loading Units For Sheaves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR942032A FR1370841A (fr) | 1963-07-19 | 1963-07-19 | Clapets perfectionnés de sécurité à bille ou pointeau pour vérins hydrauliques, notamment utilisés comme étançons dans les mines, et procédé d'entretien de tels clapets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE650644A true BE650644A (fr) | 1964-11-16 |
Family
ID=8808722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE650644D BE650644A (fr) | 1963-07-19 | 1964-07-16 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE650644A (fr) |
| DE (1) | DE1935302U (fr) |
| ES (1) | ES302576A1 (fr) |
| FR (1) | FR1370841A (fr) |
-
1963
- 1963-07-19 FR FR942032A patent/FR1370841A/fr not_active Expired
-
1964
- 1964-07-16 BE BE650644D patent/BE650644A/xx unknown
- 1964-07-17 ES ES0302576A patent/ES302576A1/es not_active Expired
- 1964-07-17 DE DE1964S0049542 patent/DE1935302U/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1370841A (fr) | 1964-08-28 |
| DE1935302U (de) | 1966-03-24 |
| ES302576A1 (es) | 1965-01-01 |