BE406403A - - Google Patents
Info
- Publication number
- BE406403A BE406403A BE406403DA BE406403A BE 406403 A BE406403 A BE 406403A BE 406403D A BE406403D A BE 406403DA BE 406403 A BE406403 A BE 406403A
- Authority
- BE
- Belgium
- Prior art keywords
- back pressure
- piston
- cylinder
- rest position
- lumen
- Prior art date
Links
- 239000012528 membrane Substances 0.000 claims description 9
- 101100006960 Caenorhabditis elegans let-2 gene Proteins 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 6
- 208000002177 Cataract Diseases 0.000 description 3
- 230000007423 decrease Effects 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 238000007789 sealing Methods 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
- F16K7/14—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 arranged to be deformed against a flat seat
- F16K7/17—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 arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE406403A true BE406403A (pm) |
Family
ID=71410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE406403D BE406403A (pm) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE406403A (pm) |
-
0
- BE BE406403D patent/BE406403A/fr unknown
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