BE621928A - - Google Patents
Info
- Publication number
- BE621928A BE621928A BE621928DA BE621928A BE 621928 A BE621928 A BE 621928A BE 621928D A BE621928D A BE 621928DA BE 621928 A BE621928 A BE 621928A
- Authority
- BE
- Belgium
- Prior art keywords
- valve
- water
- dome
- pressure
- stop ring
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 210000000088 Lip Anatomy 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 230000000151 anti-reflux Effects 0.000 claims description 6
- 230000037250 Clearance Effects 0.000 claims description 4
- 230000035512 clearance Effects 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000000717 retained Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 238000010992 reflux Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000023298 conjugation with cellular fusion Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000021037 unidirectional conjugation Effects 0.000 description 1
- 239000002351 wastewater 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
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
- F16K15/147—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE621928A true BE621928A (de) |
Family
ID=194737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE621928D BE621928A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE621928A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5330437A (en) * | 1993-11-12 | 1994-07-19 | Ethicon Endo-Surgery | Self sealing flexible elastomeric valve and trocar assembly for incorporating same |
-
0
- BE BE621928D patent/BE621928A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5330437A (en) * | 1993-11-12 | 1994-07-19 | Ethicon Endo-Surgery | Self sealing flexible elastomeric valve and trocar assembly for incorporating same |
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