DE136909C - - Google Patents
Info
- Publication number
- DE136909C DE136909C DE1901136909D DE136909DA DE136909C DE 136909 C DE136909 C DE 136909C DE 1901136909 D DE1901136909 D DE 1901136909D DE 136909D A DE136909D A DE 136909DA DE 136909 C DE136909 C DE 136909C
- Authority
- DE
- Germany
- Prior art keywords
- piston
- water
- chamber
- housing
- pressure chamber
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 description 1
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
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
- F16K21/06—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening
- F16K21/12—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening with hydraulically-operated opening means; with arrangements for pressure relief before opening
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Safety Valves (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT12762D AT12762B (it) | 1901-02-04 | 1902-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE136909C true DE136909C (it) |
Family
ID=404831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1901136909D Expired - Lifetime DE136909C (it) | 1901-02-04 | 1901-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE136909C (it) |
-
1901
- 1901-02-04 DE DE1901136909D patent/DE136909C/de not_active Expired - Lifetime
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