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Machine translation
1. (WO2016086911) LENGTH COMPENSATION DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/086911    International Application No.:    PCT/DE2015/000572
Publication Date: 09.06.2016 International Filing Date: 03.12.2015
IPC:
F04C 2/107 (2006.01)
Applicants: NETZSCH PUMPEN & SYSTEME GMBH [DE/DE]; Gebrüder-Netzsch-Straße 19 95100 Selb (DE)
Inventors: VOIT, Stephan; (DE).
KNEIDL, Christian; (DE).
KAMAL, Hisham; (DE).
KREIDL, Johann; (DE).
STREUBEL, Thomas; (US)
Priority Data:
10 2014 117 932.3 04.12.2014 DE
Title (DE) LÄNGENAUSGLEICHSVORRICHTUNG
(EN) LENGTH COMPENSATION DEVICE
(FR) DISPOSITIF DE COMPENSATION DE LONGUEUR
Abstract: front page image
(DE)Eine Längenausgleichsvorrichtung (4), insbesondere für eine Exzenterschneckenpumpe mit einem Rotor und einem axial einstellbaren Stator (2), soll für eine sichere und effektive Kompensation der Längenänderung ausgelegt sein. Dazu umfasst erfindungsgemäß die Längenausgleichsvorrichtung (4) mindestens einen axial flexiblen Stützkörper (10, 12) in dem ein dem Stützkörper (10, 12) zugeordneter Balgkörper (16) zur Führung eines Fördermediums angeordnet ist.
(EN)The invention relates to a length compensation device (4), in particular for a progressive cavity pump with a rotor and an axially adjustable stator (2). The aim of the invention is to produce a length compensation device which compensates the length in a reliable and effective manner. According to the invention, the length compensation device (4) comprises at least one axially flexible support body (10, 12) in which a bellows body (16) which is associated with the support body (10, 12) and which is used to guide a conveying medium, is arranged.
(FR)L'invention concerne un dispositif de compensation de longueur (4), en particulier pour une pompe à cavité progressive présentant un rotor et un stator (2) ajustable axialement. L'invention vise à concevoir ledit dispositif de compensation de longueur de manière à parvenir à une compensation fiable et efficace. A cet effet le dispositif de compensation de longueur (4) comprend au moins un corps support (10, 12) flexible axialement, dans lequel est disposé un corps formant soufflet (16) associé au corps de support, (10, 12) pour guider un milieu de refoulement.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: German (DE)
Filing Language: German (DE)