BE557046A - - Google Patents
Info
- Publication number
- BE557046A BE557046A BE557046DA BE557046A BE 557046 A BE557046 A BE 557046A BE 557046D A BE557046D A BE 557046DA BE 557046 A BE557046 A BE 557046A
- Authority
- BE
- Belgium
- Prior art keywords
- valve
- valves
- orifices
- sleeve
- crown
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 18
- 239000012528 membrane Substances 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000005489 elastic deformation Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000012856 packing Methods 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000005465 channeling Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000011144 upstream manufacturing 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE557046A true BE557046A (https=) |
Family
ID=180603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE557046D BE557046A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE557046A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3207171A (en) * | 1962-05-09 | 1965-09-21 | R E Chapin Mfg Works Inc | Back-flow preventing valve |
-
0
- BE BE557046D patent/BE557046A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3207171A (en) * | 1962-05-09 | 1965-09-21 | R E Chapin Mfg Works Inc | Back-flow preventing valve |
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