EP 2732083 B1 20150722 - DEVICE FOR PRODUCING INTERTWINING KNOTS
Title (en)
DEVICE FOR PRODUCING INTERTWINING KNOTS
Title (de)
VORRICHTUNG ZUM ERZEUGEN VON VERFLECHTUNGSKNOTEN
Title (fr)
DISPOSITIF DE PRODUCTION DE N UDS D'ENTRELACEMENT
Publication
Application
Priority
- DE 102011107283 A 20110715
- DE 102011108695 A 20110727
- EP 2012057383 W 20120423
Abstract (en)
[origin: WO2013010688A1] The invention relates to a device for producing intertwining knots in a multifilament thread. The device has a rotating nozzle ring which has an encircling guide groove on an outer casing and an encircling sealing surface on an inner casing, wherein at least one nozzle bore that opens radially into the guide groove passes through the nozzle ring. The nozzle ring is guided on a stator which has an encircling sliding surface on its periphery for guiding the nozzle ring and which forms a pressure chamber having a chamber opening that opens into the sliding surface. In this case, the sealing surface of the nozzle ring interacts with the sliding surface of the stator in order to provide air sealing. In order to create the greatest possible degree of sealing with respect to the environment, according to the invention the nozzle ring is formed in a pot-like manner with an end wall, wherein the end wall has a disc-like end sealing surface and interacts with an end sliding surface formed on an end side of the stator in order to provide air sealing.
IPC 8 full level
D04G 5/00 (2006.01); D02G 1/16 (2006.01); D02J 1/08 (2006.01)
CPC (source: EP US)
D02G 1/162 (2013.01 - EP US); D02J 1/08 (2013.01 - EP US); D04G 5/00 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2013010688 A1 20130124; CN 103703177 A 20140402; CN 103703177 B 20160217; EP 2732083 A1 20140521; EP 2732083 B1 20150722; JP 2014520975 A 20140825; JP 5889409 B2 20160322; US 2014103648 A1 20140417; US 9103055 B2 20150811
DOCDB simple family (application)
EP 2012057383 W 20120423; CN 201280035059 A 20120423; EP 12716025 A 20120423; JP 2014520568 A 20120423; US 201314109092 A 20131217