Global Patent Index - EP 2327881 B1

EP 2327881 B1 20180530 - Adjustable wear-resistant rotary pump

Title (en)

Adjustable wear-resistant rotary pump

Title (de)

Verstellbare Rotationspumpe mit Verschleißminderung

Title (fr)

Pompe rotative réglable dotée d'une réduction d'usure

Publication

EP 2327881 B1 20180530 (DE)

Application

EP 10178105 A 20070418

Previously filed application

07106407 20070418 EP

Priority

  • EP 07106407 A 20070418
  • DE 102006018124 A 20060419

Abstract (en)

[origin: EP1847713A2] The pump has a casing (3). A delivery chamber is formed in the casing and has an inlet (4) for a fluid on a low-pressure side and an outlet (5) for the fluid on a high-pressure side of the pump. A delivery rotor (2) rotatable in the delivery chamber about a rotational axis (R2). The actuating member is chargeable in the direction of its mobility, with an actuating force which is dependent on a fluid requirement. A track formed in the casing and guides the actuator on an actuating member sliding surface in a sliding contact. A slider forms one of the track and the actuator sliding surface. An independent claim is included for a method.

IPC 8 full level

F04C 14/18 (2006.01); F04C 2/18 (2006.01)

CPC (source: EP US)

F04C 14/185 (2013.01 - EP US); F04C 2/18 (2013.01 - EP US); F04C 2230/91 (2013.01 - EP US); F05C 2201/903 (2013.01 - EP US); F05C 2203/0869 (2013.01 - EP US); F05C 2225/00 (2013.01 - EP US); F05C 2225/04 (2013.01 - EP US); F05C 2225/06 (2013.01 - EP US); F05C 2225/12 (2013.01 - EP US); F05C 2251/10 (2013.01 - EP US); F05C 2251/14 (2013.01 - EP US); Y10T 29/49242 (2015.01 - EP US)

Citation (examination)

DE 2853838 A1 19790913 - REXNORD INC

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1847713 A2 20071024; EP 1847713 A3 20080611; EP 1847713 B1 20110302; AT 11651 U1 20110215; AT E500423 T1 20110315; DE 10178105 T1 20120906; DE 10178105 T8 20130425; DE 102006018124 A1 20071025; DE 202007018987 U1 20100527; DE 502007006577 D1 20110414; EP 2327881 A2 20110601; EP 2327881 A3 20140326; EP 2327881 B1 20180530; EP 3376031 A1 20180919; EP 3376031 B1 20211222; HU E040650 T2 20190328; JP 2007285300 A 20071101; JP 4662559 B2 20110330; PL 1847713 T3 20110630; US 2007248481 A1 20071025; US 2011182760 A1 20110728; US 2012219448 A1 20120830; US 8186982 B2 20120529; US 8770955 B2 20140708

DOCDB simple family (application)

EP 07106407 A 20070418; AT 07106407 T 20070418; AT 5122010 U 20100813; DE 10178105 T 20070418; DE 102006018124 A 20060419; DE 202007018987 U 20070418; DE 502007006577 T 20070418; EP 10178105 A 20070418; EP 18170712 A 20070418; HU E10178105 A 20070418; JP 2007109912 A 20070418; PL 07106407 T 20070418; US 201113079270 A 20110404; US 201213464206 A 20120504; US 73739707 A 20070419