Global Patent Index - EP 1476663 A1

EP 1476663 A1 20041117 - PUMP USING WASTE TIRE

Title (en)

PUMP USING WASTE TIRE

Title (de)

EINEN ALTREIFEN VERWENDENDE PUMPE

Title (fr)

POMPE UTILISANT UN PNEU USAGE

Publication

EP 1476663 A1 20041117 (EN)

Application

EP 02788957 A 20021114

Priority

  • KR 0202130 W 20021114
  • KR 20020009784 A 20020223

Abstract (en)

[origin: WO03071138A1] Disclosed herein is a pump using a waste tire, capable of providing high abrasion-resistance and corrosion-resistance, and ensuring easy manufacture and maintenance, in addition to the prevention of a water hammer and rupture due to cold. In the pump of the present invention, a casing main body (110) is made of a waste tire. An inlet port unit (130) is installed at a first opening provided at a side of the waste tire, and a housing (120) is installed at a second opening provided at another side of the waste tire in such a way that an impeller (150) is set inside the casing main body (110). An outlet port unit (140) is installed at a predetermined portion of the waste tire, thus acting as an outlet port of the casing main body. A sub-vane (152) made of a waste tire is removably mounted to a main vane (151) of the impeller.

IPC 1-7

F04D 29/00

IPC 8 full level

F04D 1/00 (2006.01); F04D 17/10 (2006.01); F04D 29/00 (2006.01); F04D 29/02 (2006.01); F04D 29/22 (2006.01); F04D 29/42 (2006.01)

CPC (source: EP KR US)

F04D 29/00 (2013.01 - KR); F04D 29/026 (2013.01 - EP US); F04D 29/2227 (2013.01 - EP US); F04D 29/426 (2013.01 - EP US); F04D 29/4286 (2013.01 - EP US); F04D 29/605 (2013.01 - EP US); F05D 2300/431 (2013.01 - EP US)

Citation (search report)

See references of WO 03071138A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

DOCDB simple family (publication)

WO 03071138 A1 20030828; AU 2002353605 A1 20030909; CN 100400891 C 20080709; CN 1620555 A 20050525; EP 1476663 A1 20041117; JP 2005517867 A 20050616; JP 4157841 B2 20081001; KR 100438083 B1 20040703; KR 20030070308 A 20030830; US 2005106047 A1 20050519

DOCDB simple family (application)

KR 0202130 W 20021114; AU 2002353605 A 20021114; CN 02828035 A 20021114; EP 02788957 A 20021114; JP 2003570012 A 20021114; KR 20020009784 A 20020223; US 50505304 A 20040819