Global Patent Index - EP 2759627 A8

EP 2759627 A8 20141008 - CYLINDER HEAD AUTOMATIC LOCKING APPARATUS AND SPOOLED YARN DYEING MACHINE COMPRISING THE APPARATUS

Title (en)

CYLINDER HEAD AUTOMATIC LOCKING APPARATUS AND SPOOLED YARN DYEING MACHINE COMPRISING THE APPARATUS

Title (de)

AUTOMATISCHE SPERRVORRICHTUNG FÜR EINEN ZYLINDERKOPF UND MASCHINE ZUR FÄRBUNG EINES AUFGESPULTEN GARNS MIT DIESER VORRICHTUNG

Title (fr)

APPAREIL DE VERROUILLAGE AUTOMATIQUE DE TÊTE DE CYLINDRE ET MACHINE DE TEINTURE DE FIL BOBINÉ COMPRENANT L'APPAREIL

Publication

EP 2759627 A8 20141008 (EN)

Application

EP 13760969 A 20130124

Priority

  • CN 201210065630 A 20120313
  • CN 2013070953 W 20130124

Abstract (en)

[origin: EP2759627A1] Provided in the present invention are a vat cover automatic locking apparatus and a spooled yarn dyeing machine comprising the apparatus. The vat cover automatic locking apparatus is arranged between a vat cover (1) and a vat (2). Arranged on the vat cover (1) are teeth (12) that are uniformly distributed along a circumference. A hoop (21) holding the vat cover (1) is arranged on the upper-end of the vat (2). The hoop (21) is provided with an annular groove for accommodating the teeth (12) and with an annular flange arranged above the annular groove. The annular flange is provided thereon with grooves (213) matching the teeth (12). Also comprised are: a boom (3), arranged above the vat cover (1), pivotly connected at a first end to the vat cover (1), and pivotly connected at a second end to the hoop (21); a driving device having a driving end, where the driving end is connected to a location on the vat cover (1) deviated from the central axis of the vat cover (1) to drive the vat cover (1) to rotate around the central axis of the vat cover (1), thereby locking or unlocking the vat cover (1). The present invention saves labour, has great production efficiency, reduces labour costs, increases the levels of mechanization and automation for the apparatus, and facilitates implementation of automated production.

IPC 8 full level

D06B 23/18 (2006.01)

CPC (source: EP)

D06B 5/16 (2013.01); D06B 23/14 (2013.01); D06B 23/18 (2013.01); F16J 13/12 (2013.01); F16J 13/20 (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 2759627 A1 20140730; EP 2759627 A4 20150812; EP 2759627 A8 20141008; EP 2759627 B1 20160928; CN 102587054 A 20120718; CN 102587054 B 20140507; WO 2013135113 A1 20130919

DOCDB simple family (application)

EP 13760969 A 20130124; CN 201210065630 A 20120313; CN 2013070953 W 20130124