BE494225A - - Google Patents
Info
- Publication number
- BE494225A BE494225A BE494225DA BE494225A BE 494225 A BE494225 A BE 494225A BE 494225D A BE494225D A BE 494225DA BE 494225 A BE494225 A BE 494225A
- Authority
- BE
- Belgium
- Prior art keywords
- valve
- passage
- membrane
- main
- auxiliary
- Prior art date
Links
- 239000012528 membrane Substances 0.000 description 12
- 239000012530 fluid Substances 0.000 description 7
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE494225A true BE494225A (2) |
Family
ID=138027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE494225D BE494225A (2) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE494225A (2) |
-
0
- BE BE494225D patent/BE494225A/fr unknown
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