Global Patent Index - EP 1011750 A1

EP 1011750 A1 20000628 - ULTRASONIC WELDING OF FELT FILTER IN HARDSHELL RESERVOIR

Title (en)

ULTRASONIC WELDING OF FELT FILTER IN HARDSHELL RESERVOIR

Title (de)

ULTRASCHALL SCHWEISSEN VON EINEM FILZFILTER IN EINEM HARTSCHALIGEN BEHÄLTER

Title (fr)

SOUDAGE PAR ULTRASONS D'UN FILTRE DE FEUTRE DANS UN RESERVOIR A ENVELOPPE RIGIDE

Publication

EP 1011750 A1 20000628 (EN)

Application

EP 97945473 A 19971002

Priority

  • US 9717865 W 19971002
  • US 72887596 A 19961010

Abstract (en)

[origin: WO9815303A1] A polyester felt depth filter is attached to a rigid thermoplastic support frame in a cardiotomy filter/defoamer without the use of tie straps or bondants by ultrasonically welding the felt to the frame.

IPC 1-7

A61M 1/36; B29C 65/00; B29C 65/08; B01D 29/11

IPC 8 full level

A61M 1/36 (2006.01); B01D 29/11 (2006.01); B01J 19/10 (2006.01); B29C 65/00 (2006.01); B29C 65/08 (2006.01)

CPC (source: EP US)

A61M 1/3627 (2013.01 - EP); A61M 1/3632 (2014.02 - EP US); B01D 29/111 (2013.01 - EP); B01D 29/23 (2013.01 - EP); B29C 65/08 (2013.01 - EP US); B29C 66/1122 (2013.01 - EP); B29C 66/3452 (2013.01 - EP); B29C 66/545 (2013.01 - EP); B29C 66/727 (2013.01 - EP); B29C 66/73921 (2013.01 - EP); B29C 66/80 (2013.01 - EP); B29C 66/81423 (2013.01 - EP); B29C 66/81427 (2013.01 - EP); B29C 66/8322 (2013.01 - EP); B29C 66/232 (2013.01 - EP); B29C 66/71 (2013.01 - EP); B29C 66/712 (2013.01 - EP); B29C 66/73116 (2013.01 - EP); B29C 66/81417 (2013.01 - EP); B29C 66/81435 (2013.01 - EP); B29K 2313/00 (2013.01 - EP); B29L 2031/14 (2013.01 - EP)

C-Set (source: EP)

  1. B29C 66/71 + B29K 2075/00
  2. B29C 66/71 + B29K 2067/00
  3. B29C 66/71 + B29K 2025/06

Designated contracting state (EPC)

DE IT

DOCDB simple family (publication)

WO 9815303 A1 19980416; AU 4667197 A 19980505; EP 1011750 A1 20000628; JP 2001501849 A 20010213

DOCDB simple family (application)

US 9717865 W 19971002; AU 4667197 A 19971002; EP 97945473 A 19971002; JP 51762298 A 19971002