BE478367A - - Google Patents
Info
- Publication number
- BE478367A BE478367A BE478367DA BE478367A BE 478367 A BE478367 A BE 478367A BE 478367D A BE478367D A BE 478367DA BE 478367 A BE478367 A BE 478367A
- Authority
- BE
- Belgium
- Prior art keywords
- membrane
- valve
- hemispherical
- moving
- fluid
- Prior art date
Links
- 239000012528 membrane Substances 0.000 claims description 20
- 239000012530 fluid Substances 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 2
- 210000000056 organ Anatomy 0.000 claims 1
- 230000003313 weakening effect Effects 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
- F16K7/123—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm the seat being formed on the bottom of the fluid line
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE478367A true BE478367A (enrdf_load_stackoverflow) |
Family
ID=126154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE478367D BE478367A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE478367A (enrdf_load_stackoverflow) |
-
0
- BE BE478367D patent/BE478367A/fr unknown
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