BE495166A - - Google Patents
Info
- Publication number
- BE495166A BE495166A BE495166DA BE495166A BE 495166 A BE495166 A BE 495166A BE 495166D A BE495166D A BE 495166DA BE 495166 A BE495166 A BE 495166A
- Authority
- BE
- Belgium
- Prior art keywords
- valve
- liquid
- pump
- vacuum
- displacement
- Prior art date
Links
- 239000007788 liquid Substances 0.000 claims description 25
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 241001474791 Proboscis Species 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims description 2
- 230000002093 peripheral Effects 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims 2
- 238000006011 modification reaction Methods 0.000 claims 2
- 210000003323 Beak Anatomy 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- 230000001681 protective Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 210000001699 lower leg Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009736 wetting 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
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
- F16K21/18—Self-closing valves, i.e. closing automatically after operation closed when a rising liquid reaches a predetermined level
- F16K21/20—Self-closing valves, i.e. closing automatically after operation closed when a rising liquid reaches a predetermined level by means making use of air-suction through an opening closed by the rising liquid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jet Pumps And Other Pumps (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE495166A true BE495166A (zh) |
Family
ID=138735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE495166D BE495166A (zh) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE495166A (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3142311A (en) * | 1962-02-02 | 1964-07-28 | Gen Dynamics Corp | Fluid flow control shut-off device |
-
0
- BE BE495166D patent/BE495166A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3142311A (en) * | 1962-02-02 | 1964-07-28 | Gen Dynamics Corp | Fluid flow control shut-off device |
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