BE498012A - - Google Patents
Info
- Publication number
- BE498012A BE498012A BE498012DA BE498012A BE 498012 A BE498012 A BE 498012A BE 498012D A BE498012D A BE 498012DA BE 498012 A BE498012 A BE 498012A
- Authority
- BE
- Belgium
- Prior art keywords
- valve
- bulge
- membrane
- conical
- diaphragm
- Prior art date
Links
- 239000012528 membrane Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 241001255741 Vanna Species 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004078 waterproofing 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
- F16K7/123—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 the seat being formed on the bottom of the fluid line
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Diaphragms And Bellows (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE498012A true BE498012A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=140816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE498012D BE498012A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE498012A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1015290B (de) * | 1952-08-13 | 1957-09-05 | Karl Lauterwasser | Mehrwege-Membranventil |
| DE1023283B (de) * | 1953-07-21 | 1958-01-23 | Edward Watkin Wynn | Membranventil |
| DE1079409B (de) * | 1957-07-23 | 1960-04-07 | Hochdruck Dichtungs Fabrik Sch | Absperrschieber mit pyramidenfoermigem Verschlussstueck und Spindeldichtung durch eine Membran |
| DE1084996B (de) * | 1954-07-27 | 1960-07-07 | Rheinisches Metallwerk Gmbh | Absperrschieber mit einem Verschlussstueck, das mit einem UEberzug aus Gummi versehen ist |
| DE1103095B (de) * | 1957-12-31 | 1961-03-23 | Hochdruck Dichtungs Fabrik Sch | Absperrschieber mit einem von einer Membran ueberzogenen Verschlussstueck |
| DE1107035B (de) * | 1958-03-13 | 1961-05-18 | Waldenmaier J E H | Absperrschieber mit an zwei Sitzflaechen abdichtendem Keilverschlussstueck |
-
0
- BE BE498012D patent/BE498012A/fr unknown
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1015290B (de) * | 1952-08-13 | 1957-09-05 | Karl Lauterwasser | Mehrwege-Membranventil |
| DE1023283B (de) * | 1953-07-21 | 1958-01-23 | Edward Watkin Wynn | Membranventil |
| DE1084996B (de) * | 1954-07-27 | 1960-07-07 | Rheinisches Metallwerk Gmbh | Absperrschieber mit einem Verschlussstueck, das mit einem UEberzug aus Gummi versehen ist |
| DE1079409B (de) * | 1957-07-23 | 1960-04-07 | Hochdruck Dichtungs Fabrik Sch | Absperrschieber mit pyramidenfoermigem Verschlussstueck und Spindeldichtung durch eine Membran |
| DE1103095B (de) * | 1957-12-31 | 1961-03-23 | Hochdruck Dichtungs Fabrik Sch | Absperrschieber mit einem von einer Membran ueberzogenen Verschlussstueck |
| DE1107035B (de) * | 1958-03-13 | 1961-05-18 | Waldenmaier J E H | Absperrschieber mit an zwei Sitzflaechen abdichtendem Keilverschlussstueck |