Global Patent Index - EP 2995570 B1

EP 2995570 B1 20190227 - DROPPER DISTRIBUTOR OF TELESCOPIC LIQUID SUCTION TUBE

Title (en)

DROPPER DISTRIBUTOR OF TELESCOPIC LIQUID SUCTION TUBE

Title (de)

TROPFERVERTEILER EINES TELESKOPISCHEN FLÜSSIGKEITSSAUGROHRS

Title (fr)

DISTRIBUTEUR DE COMPTE-GOUTTES DE TUBE D'ASPIRATION DE LIQUIDE TÉLESCOPIQUE

Publication

EP 2995570 B1 20190227 (EN)

Application

EP 15745355 A 20150630

Priority

  • CN 201410336878 A 20140715
  • CN 2015082926 W 20150630

Abstract (en)

[origin: WO2016008363A1] Disclosed is a dropper distributor of a telescopic liquid suction tube, comprising an accommodating cylinder (10) inserted in a bottle mouth, wherein a big piston (5), a spring (6), a small piston (9) and a liquid suction tube (8) are arranged in the accommodating cylinder in sequence from top to bottom, a fixed lock (3) is arranged at the top of the accommodating cylinder, the big piston is slidably connected in the accommodating cylinder, and the big piston is provided with an inner cavity with a downward opening; the upper part of the small piston is inserted in the inner cavity of the big piston, so that the two form a sliding connection; the spring is sandwiched and pressed between the small piston and the big piston; the top of the liquid suction tube is slidably connected to the lower part of the accommodating cylinder; the lower end of the small piston is crimped on the liquid suction tube, and a liquid suction mouth of the liquid suction tube is in contact with the bottom of a bottle (11); and a nut (2) is crimped on the big piston, the nut is in threaded connection with the neck of the bottle, a sleeve (4) is arranged on the nut, the sleeve is fixed to the accommodating cylinder, and the nut is statically connected to the sleeve in the circumferential direction and slidably connected to the sleeve in the axial direction. The dropper distributor of a telescopic liquid suction tube can guarantee that the liquid suction tube is not bent, and can make the liquid suction mouth thereof stay at the bottommost part of a container.

IPC 8 full level

A45D 34/04 (2006.01); B65D 47/18 (2006.01); B65D 83/14 (2006.01)

CPC (source: EP)

A45D 34/045 (2013.01); B65D 51/2807 (2013.01); B65D 81/3211 (2013.01); A45D 2200/055 (2013.01)

Citation (examination)

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 2016008363 A1 20160121; CN 104071436 A 20141001; CN 104071436 B 20160302; EP 2995570 A1 20160316; EP 2995570 A4 20170301; EP 2995570 B1 20190227

DOCDB simple family (application)

CN 2015082926 W 20150630; CN 201410336878 A 20140715; EP 15745355 A 20150630