Global Patent Index - EP 2857682 A1

EP 2857682 A1 20150408 - Single-mouth nozzle head

Title (en)

Single-mouth nozzle head

Title (de)

Düsenkopf mit einzelnem Mundstück

Title (fr)

Tête de buse à bouche unique

Publication

EP 2857682 A1 20150408 (EN)

Application

EP 14194292 A 20140122

Priority

  • TW 102106663 A 20130226
  • TW 102118892 A 20130529
  • EP 14152097 A 20140122

Abstract (en)

The present invention is to provide a single-mouth nozzle head, comprising: a main body (51) having a through valve hole (511) and an air supply hole (514) disposed between two ends of the valve hole (511); an annular first connecting mouth (55) having a first mouth hole (551) for receiving a valve (91) to be inflated; and a valve plug (52) disposed in the main body (51), the first connecting mouth (55) being located in the valve plug (52), the valve plug (52) being axially movable between a first position and a second position of the valve hole (511), one end of the valve plug (52) being provided with a plurality of clamping claws (563), another end of the valve plug (52) being formed with a closed press portion (521), the interior of the valve plug (52) being formed with a flow passage to communicate with an outer annular wall of the valve plug (52), a plurality of restraint grooves (564) being formed in between the clamping claws (563) and arranged in a circle to define a restraint hole (561), the restraint hole (561) and the valve hole (511) being coaxial, the restraint hole (561) being able to contract radially.

IPC 8 full level

F04B 33/00 (2006.01)

CPC (source: EP)

F04B 33/005 (2013.01)

Citation (applicant)

  • TW 95107665 A 20060307
  • TW 97203517 U 20080229

Citation (search report)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2770207 A1 20140827; EP 2770207 B1 20161026; EP 2857682 A1 20150408; EP 2857682 B1 20160928; TW 201433722 A 20140901; TW I509173 B 20151121

DOCDB simple family (application)

EP 14152097 A 20140122; EP 14194292 A 20140122; TW 102118892 A 20130529