Brevet : EP3225314 - DISTRIBUTEUR DE LIQUIDE DE TYPE À GÂCHETTE
Titre
DISTRIBUTEUR DE LIQUIDE DE TYPE À GÂCHETTE
N° et date de publication de la demande
EP3225314 - 04/10/2017
Type de la demande
A1
N° et date de dépôt
EP15862675.4 - 11/11/2015
N° et date de priorité
JP2014242333 - 28/11/2014
Classification CIB
Classification CPC
B65D 83/00 ; F04B 9/14 ; B05B 11/1011 ; B05B 11/1023 ; B05B 11/1032 ; B05B 11/105 ; B05B 11/1057 ; B05B 11/1067 ; B05B 11/1077 ; B65D 83/00 ; F04B 9/14 ; B05B 11/1045 ; B05B 11/105 ; B05B 11/1009 ; B05B 11/1011 ; B05B 11/1057 ; B05B 11/1077 ; B05B 11/1023 ; B05B 11/1032 ; B05B 11/1067
Famille de brevets
WO2016084320A1 ; CN107107085A ; EP3225314A1 ; JP2016101568A ; US2017348716A1
Abrégé
Proposed is a trigger-type liquid dispenser (1) that, even when lateral force is applied to a trigger (35), prevents liquid leakage. The trigger-type liquid dispenser (1) according to the present disclosure includes a pump (18), which includes: a cylinder (21), which includes an inner tubular wall (19) and an outer tubular wall (20); a piston (23), which has a front-side end portion; a front-side sealing piece (24) and a rear-side sealing piece (25); an outer-circumferential-side support portion (26); and an inner-circumferential-side support portion (27). The outer-circumferential-side support portion (26) is provided with an annular cut-off portion (28), which forms a gap between the outer-circumferential-side support portion (26) and an outer circumferential surface of the piston (23).
INTERVENANTS
Déposant
YOSHINO KOGYOSHO CO., LTD. - 2-6 OJIMA 3-CHOME KOTO-KU TOKYO 136-8531 - JP
Titulaire
Yoshino Kogyosho Co., Ltd. - 2-6 Ojima 3-chome Koto-ku Tokyo 136-8531 - JP
Inventeur
FUJIWARA, Kotaro Tokyo 136-8531 - JP
NAKAMURA, Hiroyuki Tokyo 136-8531 - JP
IIZUKA, Shigeo Tokyo 136-8531 - JP
Mandataire
COHAUSZ&FLORACK - Bleichstraße 14 - 40211 Düsseldorf - DE
STATUT EN FRANCE
Délivrance
13/10/2021
Dernière annuité payée
29/09/2023
Quantième- N° de l'annuité payée
9
Date de paiement de la prochaine annuité
02/12/2024