DE117897C - - Google Patents
Info
- Publication number
- DE117897C DE117897C DENDAT117897D DE117897DA DE117897C DE 117897 C DE117897 C DE 117897C DE NDAT117897 D DENDAT117897 D DE NDAT117897D DE 117897D A DE117897D A DE 117897DA DE 117897 C DE117897 C DE 117897C
- Authority
- DE
- Germany
- Prior art keywords
- vacuum
- valve
- piston
- oil
- vessel
- 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.)
- Active
Links
- 230000000694 effects Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001960 triggered Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L15/00—Valve-gear or valve arrangements, e.g. with reciprocatory slide valves, other than provided for in groups F01L17/00 - F01L29/00
- F01L15/20—Component parts, details, or accessories, not provided for in preceding subgroups of this main group
-
- 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE117897C true DE117897C (fi) |
Family
ID=387132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT117897D Active DE117897C (fi) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE117897C (fi) |
-
0
- DE DENDAT117897D patent/DE117897C/de active Active
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