DE561591C - Elastic plate with valve flaps for diaphragm pumps - Google Patents
Elastic plate with valve flaps for diaphragm pumpsInfo
- Publication number
- DE561591C DE561591C DEG78722D DEG0078722D DE561591C DE 561591 C DE561591 C DE 561591C DE G78722 D DEG78722 D DE G78722D DE G0078722 D DEG0078722 D DE G0078722D DE 561591 C DE561591 C DE 561591C
- Authority
- DE
- Germany
- Prior art keywords
- valve flaps
- elastic plate
- diaphragm pumps
- flaps
- diaphragm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/109—Valves; Arrangement of valves inlet and outlet valve forming one unit
- F04B53/1092—Valves; Arrangement of valves inlet and outlet valve forming one unit and one single element forming both the inlet and outlet closure member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/06—Pumps having fluid drive
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
Description
Elastische, mit Ventilklappen versehene Platte für Membranpumpen Gegenstand der Erfindung ist eine elastische, mit Ventilklappen versehene Platte für Membranpumpen, die insbesondere zum Fördern von Säuren, Laugen und anderen Flüssigkeiten, die Metalle angreifen, dienen.Elastic plate with valve flaps for diaphragm pumps object the invention is an elastic plate for diaphragm pumps provided with valve flaps, those in particular for pumping acids, alkalis and other liquids, the metals attack, serve.
Bei derartigen Pumpen ist es bereits belfannt, die Membran so anzuordnen, daß sie gleichzeitig eine Abdichtung zwischen Pumpengehäuse und Anschlußstück bildet. Das Neue der Erfindung besteht darin, daß die nach ihrem freien Ende zu keilförmig verdickten Ventilklappen durch eingebettete federnde Metalleinlagen versteift sind. Diese Einlagen besitzen Aussparungen, wodurch sie biegsam werden und sich den Rundungen der Durchflußkanäle anpassen können.With pumps of this type, it is already known to arrange the membrane in such a way that that it also forms a seal between the pump housing and connector. The novelty of the invention is that it is too wedge-shaped after its free end thickened valve flaps are stiffened by embedded resilient metal inserts. These inserts have recesses, which make them flexible and the curves adjust the flow channels.
In der Zeichnung ist der Erfindungsgegenstand dargestellt,- und zwar zeigt: Fig. i den Querschnitt durch ein Pumpengehäuse, Fig. z eine Ventilplatte in der Ansicht, Fig.3 dieselbe Ventilplatte im Querschnitt.In the drawing, the subject of the invention is shown - namely shows: FIG. i the cross section through a pump housing, FIG. z a valve plate in the view, Figure 3 the same valve plate in cross section.
Zwischen dem Membrangehäuseteil a, das, da es mit der aggressiven Flüssigkeit nicht in Berührung kommt, aus irgendeinem geeigneten Material, z. B. Eisen, hergestellt sein kann, und dem aus widerstandsfähigem Werkstoff, z. B. keramischer Masse, Hartgummi usw., hergestellten Membrangehäuseteil c ist in an und für sich bekannter Weise eine Gummimembran b angeordnet.Between the diaphragm housing part a, that, as it is with the aggressive Does not come into contact with the liquid, made of any suitable material, e.g. B. Iron, can be made, and made of durable material, e.g. B. ceramic Mass, hard rubber, etc., produced membrane housing part c is in and of itself a known manner a rubber membrane b is arranged.
Die Bewegungen der Membran werden auf die Klappen dl und d2, die in die Dichtung d eingearbeitet sind, übertragen und bewirken hierdurch das Minen und Schließen der Saugleitung f bzw. der Druckleitung g.The movements of the diaphragm are caused by the valves dl and d2, which are in the seal d are incorporated, transferred and thereby cause the mining and Closing the suction line f or the pressure line g.
Die Klappen dl und d2 besitzen in das Gummimaterial eingelegte Federn 1a, die mit Schlitzen i versehen sind. Diese Schlitze ermöglichen es, daß die Verbindung des Klappenmaterials in sich gewahrt bleibt und daß dadurch die Klappen sich gut an die Begrenzungsflächen k anschmiegen können und somit den Durchflußquerschnitt nicht verändern.The flaps dl and d2 have springs embedded in the rubber material 1a, which are provided with slots i. These slots allow the connection the flap material is preserved in itself and that thereby the flaps are good can cling to the boundary surfaces k and thus the flow cross-section Don `t change.
Sinngemäß läßt sich diese Erfindung auch bei direkten Kolbenpumpen anwenden.This invention can also be used analogously with direct piston pumps use.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG78722D DE561591C (en) | Elastic plate with valve flaps for diaphragm pumps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG78722D DE561591C (en) | Elastic plate with valve flaps for diaphragm pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
DE561591C true DE561591C (en) | 1932-10-15 |
Family
ID=7136723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEG78722D Expired DE561591C (en) | Elastic plate with valve flaps for diaphragm pumps |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE561591C (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE929832C (en) * | 1950-01-03 | 1955-07-04 | Martin Hergt | Double diaphragm pump |
DE947591C (en) * | 1953-09-09 | 1956-08-16 | Friedrich Wilh Schwing | Pump for pumping pulpy or plastic materials |
DE1027067B (en) * | 1955-09-30 | 1958-03-27 | Josef Eisele | Centrifugal pump for conveying liquid manure u. Like. With a coupling and decoupling ventilation pump |
US3153381A (en) * | 1962-02-05 | 1964-10-20 | Holley Carburetor Co | Pump |
US3160682A (en) * | 1962-05-03 | 1964-12-08 | Acf Ind Inc | Carburetor |
US3179055A (en) * | 1962-08-31 | 1965-04-20 | Acf Ind Inc | Fuel pump |
DE1267093B (en) * | 1956-05-29 | 1968-04-25 | Weyburn Engineering Company Lt | Diaphragm measuring pump unit |
FR2177144A5 (en) * | 1972-03-20 | 1973-11-02 | Bethon Roger | |
FR2478958A1 (en) * | 1980-04-01 | 1981-10-02 | Decoufle | INK SUPPLY DEVICE FOR PRINTING APPARATUSES FOR CIGARETTE-MAKING MACHINES |
DE3347134A1 (en) * | 1983-12-27 | 1985-07-18 | Siegfried 7798 Pfullendorf Richter | Valve arrangement for piston or diaphragm force pumps |
-
0
- DE DEG78722D patent/DE561591C/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE929832C (en) * | 1950-01-03 | 1955-07-04 | Martin Hergt | Double diaphragm pump |
DE947591C (en) * | 1953-09-09 | 1956-08-16 | Friedrich Wilh Schwing | Pump for pumping pulpy or plastic materials |
DE1027067B (en) * | 1955-09-30 | 1958-03-27 | Josef Eisele | Centrifugal pump for conveying liquid manure u. Like. With a coupling and decoupling ventilation pump |
DE1267093B (en) * | 1956-05-29 | 1968-04-25 | Weyburn Engineering Company Lt | Diaphragm measuring pump unit |
US3153381A (en) * | 1962-02-05 | 1964-10-20 | Holley Carburetor Co | Pump |
US3160682A (en) * | 1962-05-03 | 1964-12-08 | Acf Ind Inc | Carburetor |
US3179055A (en) * | 1962-08-31 | 1965-04-20 | Acf Ind Inc | Fuel pump |
FR2177144A5 (en) * | 1972-03-20 | 1973-11-02 | Bethon Roger | |
FR2478958A1 (en) * | 1980-04-01 | 1981-10-02 | Decoufle | INK SUPPLY DEVICE FOR PRINTING APPARATUSES FOR CIGARETTE-MAKING MACHINES |
DE3347134A1 (en) * | 1983-12-27 | 1985-07-18 | Siegfried 7798 Pfullendorf Richter | Valve arrangement for piston or diaphragm force pumps |
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