BE520774A - - Google Patents
Info
- Publication number
- BE520774A BE520774A BE520774DA BE520774A BE 520774 A BE520774 A BE 520774A BE 520774D A BE520774D A BE 520774DA BE 520774 A BE520774 A BE 520774A
- Authority
- BE
- Belgium
- Prior art keywords
- valve
- desc
- products
- seal
- button
- Prior art date
Links
- 239000013013 elastic material Substances 0.000 description 2
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
-
- 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
- F16K41/00—Spindle sealings
- F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE520774A true BE520774A (forum.php) |
Family
ID=156549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE520774D BE520774A (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE520774A (forum.php) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4084749A (en) * | 1976-04-11 | 1978-04-18 | Mordeki Drori | Flow reducing devices particularly useful as drip emitters for drip irrigation |
| US4176666A (en) * | 1976-06-01 | 1979-12-04 | Hovey Thomas C | Gas scavenger system |
-
0
- BE BE520774D patent/BE520774A/fr unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4084749A (en) * | 1976-04-11 | 1978-04-18 | Mordeki Drori | Flow reducing devices particularly useful as drip emitters for drip irrigation |
| US4176666A (en) * | 1976-06-01 | 1979-12-04 | Hovey Thomas C | Gas scavenger system |
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