DE183894C - - Google Patents
Info
- Publication number
- DE183894C DE183894C DENDAT183894D DE183894DA DE183894C DE 183894 C DE183894 C DE 183894C DE NDAT183894 D DENDAT183894 D DE NDAT183894D DE 183894D A DE183894D A DE 183894DA DE 183894 C DE183894 C DE 183894C
- Authority
- DE
- Germany
- Prior art keywords
- housing
- annular surfaces
- steps
- ribs
- centrifugal pump
- 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.)
- Active
Links
- 210000000614 Ribs Anatomy 0.000 claims description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 230000036633 rest Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage pumps
- F04D1/063—Multi-stage pumps of the vertically split casing type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
- M 183894 KLASSE 59δ. GRUPPE·2.- M 183894 CLASS 59δ. GROUP 2.
CARL ENKE in SCHKEUDITZ b. LEIPZIG.CARL ENKE in SCHKEUDITZ b. LEIPZIG.
Mehrstufige Kreiselpumpe. Patentiert im Deutschen Reiche vom 22. September 1905 ab.Multi-stage centrifugal pump. Patented in the German Empire on September 22, 1905 .
• Vorliegende Erfindung betrifft eine mehrstufige Kreiselpumpe, welche sich dadurch kennzeichnet, daß die durch Stirnflächen s, s' gegeneinander abdichtenden Stufen zu einem Ganzen zusammengesetzt sind, welches in dem Gehäuse G nur auf einigen Rippen r, r', r" ruht.The present invention relates to a multistage centrifugal pump, which is characterized in that the stages sealing against each other by end faces s, s ' are assembled into a whole which rests in the housing G on only a few ribs r, r', r ".
Die Rippen können an der Innenwand des Gehäuses oder auch auf den RingflächenThe ribs can be on the inner wall of the housing or on the annular surfaces
ίο i, i', i" der einzelnen Stufen angeordnet sein, so daß entweder die glatten Ringflächen der Stufen auf den im Gehäuse sitzenden Rippen ruhen oder die auf den Ringflächen der Stufen sitzenden Rippen in der glatten Gehäusewand geführt werden.ίο i, i ', i "of the individual steps can be arranged so that either the smooth annular surfaces of the steps rest on the ribs seated in the housing or the ribs seated on the annular surfaces of the steps are guided in the smooth housing wall.
Die Rippenführung hat den großen Vorteil, daß die Ringflächen i, i', i" der einzelnen Stufen nicht an der Gehäusewand zum Anliegen kommen und daher nicht durch Rost oder Schmutz an derselben fest werden können.The rib guide has the great advantage that the annular surfaces i, i ', i "of the individual steps do not come into contact with the housing wall and therefore cannot become stuck on the same due to rust or dirt.
Durch den Deckel D werden die Stufen zusammengehalten und an den Flansch α gedrückt ; zugleich aber drückt das Druckwasser das ganze Innere zusammen und bewirkt daher eine selbsttätige Abdichtung der Stufen gegeneinander.The steps are held together by the cover D and pressed against the flange α; at the same time, however, the pressurized water compresses the entire interior and therefore causes the steps to be automatically sealed against each other.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE183894C true DE183894C (en) |
Family
ID=447872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT183894D Active DE183894C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE183894C (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE943802C (en) * | 1952-03-05 | 1956-06-01 | Adolf Zeller | Multi-stage centrifugal pump |
DE1031132B (en) * | 1955-07-18 | 1958-05-29 | Eta Corp G M B H | Centrifugal machine, especially centrifugal pump for dripping media |
DE1275866B (en) * | 1963-06-11 | 1968-08-22 | Klein Schanzlin & Becker Ag | Multi-stage double-entry submersible centrifugal pump in section design, in particular borehole pump |
DE4110833A1 (en) * | 1991-04-04 | 1992-10-08 | Klein Schanzlin & Becker Ag | Multi-stage boiler feed pump - has pot-shaped housing and uses cylinder to house impellers and guide elements |
DE4227249A1 (en) * | 1992-08-18 | 1994-02-24 | Klaus Union Armaturen | Pot pump for fluids - has pump housing comprising cast suction connection, cast pressure connection, and intervening welded pipe section, the two connections having feet, to which the pump housing is fixed on a |
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0
- DE DENDAT183894D patent/DE183894C/de active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE943802C (en) * | 1952-03-05 | 1956-06-01 | Adolf Zeller | Multi-stage centrifugal pump |
DE1031132B (en) * | 1955-07-18 | 1958-05-29 | Eta Corp G M B H | Centrifugal machine, especially centrifugal pump for dripping media |
DE1275866B (en) * | 1963-06-11 | 1968-08-22 | Klein Schanzlin & Becker Ag | Multi-stage double-entry submersible centrifugal pump in section design, in particular borehole pump |
DE4110833A1 (en) * | 1991-04-04 | 1992-10-08 | Klein Schanzlin & Becker Ag | Multi-stage boiler feed pump - has pot-shaped housing and uses cylinder to house impellers and guide elements |
DE4227249A1 (en) * | 1992-08-18 | 1994-02-24 | Klaus Union Armaturen | Pot pump for fluids - has pump housing comprising cast suction connection, cast pressure connection, and intervening welded pipe section, the two connections having feet, to which the pump housing is fixed on a |
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