Global Patent Index - EP 1357209 A3

EP 1357209 A3 20050810 - Bobbin creel for textile machines and control valve for adjusting such a bobbin creel

Title (en)

Bobbin creel for textile machines and control valve for adjusting such a bobbin creel

Title (de)

Spulengatter für Textilmaschinen sowie Betätigungsventil zum Verstellen eines solchen Spulengatters

Title (fr)

Râtelier porte-bobines pour machines textiles et soupape de commande pour le réglage d'un tel râtelier

Publication

EP 1357209 A3 20050810 (DE)

Application

EP 03008256 A 20030409

Priority

DE 10218590 A 20020426

Abstract (en)

[origin: EP1357209A2] A textile machine bobbin creel is supported on one side by an articulated lifting arm with a fixed rectangular box-frame having four pivot points for attachments. Movement of the creel from the upper operating position to the lower loading position is effected esp. by pneumatic cylinders (8) with compressed air feed pipes and valves either side of a gas spring. The box-frame hinged unit is supported on both sides by a gas spring (9) which is placed under compression when the creel swivels to the loading position. The gas spring is essentially parallel to and between two pneumatic cylinders. Also claimed is a pneumatic valve which operates the pneumatic cylinder. The valve has two chambers separated by a piston and is linked to a source of compressed air via a 3/2-way valve and further valve system including back-flow prevention valves.

IPC 1-7

D01H 1/18; B65H 49/16; F15B 11/00

IPC 8 full level

B65H 49/16 (2006.01); D01H 1/18 (2006.01); F15B 11/00 (2006.01)

CPC (source: EP US)

B65H 49/16 (2013.01 - EP US); D01H 1/18 (2013.01 - EP US); F15B 11/003 (2013.01 - EP US); B65H 2701/31 (2013.01 - EP US); F15B 2211/30505 (2013.01 - EP US); F15B 2211/3051 (2013.01 - EP US); F15B 2211/3057 (2013.01 - EP US); F15B 2211/31576 (2013.01 - EP US); F15B 2211/327 (2013.01 - EP US); F15B 2211/329 (2013.01 - EP US); F15B 2211/353 (2013.01 - EP US); F15B 2211/40507 (2013.01 - EP US); F15B 2211/46 (2013.01 - EP US); F15B 2211/7107 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 1357209 A2 20031029; EP 1357209 A3 20050810; EP 1357209 B1 20090114; CN 1298601 C 20070207; CN 1453200 A 20031105; DE 10253341 A1 20031113; DE 50311076 D1 20090305; HK 1059071 A1 20040618; US 2003201354 A1 20031030; US 6786441 B2 20040907

DOCDB simple family (application)

EP 03008256 A 20030409; CN 03128431 A 20030428; DE 10253341 A 20021114; DE 50311076 T 20030409; HK 04101933 A 20040316; US 24962603 A 20030425