Global Patent Index - EP 2628828 B1

EP 2628828 B1 20180718 - Drafting unit for drafting a roving

Title (en)

Drafting unit for drafting a roving

Title (de)

Streckwerk zum Verziehen eines Vorgarns

Title (fr)

Banc d'étirage destiné à étirer une mèche

Publication

EP 2628828 B1 20180718 (DE)

Application

EP 13000159 A 20130114

Previously filed application

102012003179 20120217 DE

Priority

DE 102012003179 A 20120217

Abstract (en)

[origin: EP2628828A1] The drafting unit (1) has pairs of input, middle and output rollers (2-4) which form delay zone and compression zone. The output upper rollers are connected to cage element (25) mounted in delivery top rollers (11u). The cage element is acted upon by a pressure element (15) in the direction of delivery lower rollers (11o). The pressure element has variable length spring element whose two ends (32,33) are pivotally supported on bearings, in longitudinal direction.

IPC 8 full level

D01H 5/50 (2006.01); D01H 5/72 (2006.01)

CPC (source: EP)

D01H 5/50 (2013.01); D01H 5/72 (2013.01)

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)

EP 2628828 A1 20130821; EP 2628828 B1 20180718; CN 103255513 A 20130821; CN 103255513 B 20170412; DE 102012003179 A1 20130822; ES 2682757 T3 20180921; JP 2013170346 A 20130902; JP 6403364 B2 20181010; RU 2013106669 A 20140820; RU 2631920 C2 20170928; TW 201335453 A 20130901; TW 201932656 A 20190816; TW I668343 B 20190811; TW I708874 B 20201101

DOCDB simple family (application)

EP 13000159 A 20130114; CN 201310079857 A 20130208; DE 102012003179 A 20120217; ES 13000159 T 20130114; JP 2013028558 A 20130218; RU 2013106669 A 20130215; TW 102105024 A 20130208; TW 108117139 A 20130208