Screw pump with at least two parts

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9759214
APP PUB NO 20150369239A1
SERIAL NO

14837028

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A screw spindle pump constituted by at least two parts is disclosed. The first part includes a housing and at least one spindle system disposed in the housing and capable of being driven in a rotational manner. Furthermore, a pressure region disposed downstream of the spindle system and at least one outlet opening which is connected to the pressure region, the outlet opening discharging the delivery medium out of the pressure region. The second part includes at least one low-pressure chamber disposed upstream of the spindle system and at least one inlet opening for the delivery medium into the low-pressure chamber. The first part and the second part are coupled together, preferably in a rotational manner, so that they can assume at least two different relative positions.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
NETZSCH PUMPEN & SYSTEME GMBHGEBRÜDER-NETZSCH-STRASSE 19 D-95100 SELB

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Balcerczyk, George Lisle, CA 2 4
Beneduzzi, Silvio Blumenau, BR 2 4
Engl, Horst Roth, DE 3 4
Gradl, Matthias Sesslach, DE 15 52
Guedes, Sidney Blumenau, BR 2 4
Heizinger, Klaus Pomerode, BR 5 7
Herr, Gunther Haarth, DE 10 11
Kamal, Hisham Waldkraiburg, DE 22 70
Keunecke, Rui Pomerode, BR 2 4
Krahn, Sérgio Pomerode, BR 2 4
Kreidl, Johann Waldkraiburg, DE 20 85
Kurz, Robert Aschheim, DE 11 19
Lessmann, Lorenz Pomerode, BR 7 10
Loth, Aluisio Pomerode, BR 2 4
Lutke, Petra Pomerode, BR 2 4
Nijmeh, Andre Merkendorf, DE 4 6
Nuss, Eduardo Pomerode, BR 3 4
Strassl, Josef Straubing, DE 8 7
Theilacker, Nilton André Timbo, BR 2 4
Weege, Egon Pomerode, BR 2 4
Zinke, Arthur Pomerode, BR 3 5

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