Title:
容器体装着用ディスペンサー
Document Type and Number:
Japanese Patent JP7020964
Kind Code:
B2
Abstract:
To provide a dispenser for mounting on a container body which can reduce damage of a packing and a set defect depending on contact to a cylinder at the time of assembling the packing.SOLUTION: A dispenser for mounting on a container body comprises: a mounting member 2 which is formed by projecting an inward flange 6 from an upper part of a mounting cylindrical portion 4 for mounting on a mouth-neck portion of a container body; a packing 10 which is installed in the side of a lower face 6a of the inward flange 6; a cylinder 20 which is perpendicularly provided from the inside of the inward flange 6; and an operation member 30 in which a lower half portion is liftably inserted in the cylinder 20 in an upper pushing state, and an exhalation opening 32 is provided in an upper half portion that protrudes upward from the cylinder 20. The packing 10 has a ring plate 12 which opens a cylinder insertion hole 14 in a center portion, and a chamfer portion 16 which forms a tapered annular inclination face 18 is circumferentially provided between an inner face 12c of the cylinder insertion hole 14 and a front surface 12a or a back surface 12b of the ring plate 12.SELECTED DRAWING: Figure 1
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Inventors:
Toshio Yokota
Kotaro Fujiwara
Kotaro Fujiwara
Application Number:
JP2018034687A
Publication Date:
February 16, 2022
Filing Date:
February 28, 2018
Export Citation:
Assignee:
Yoshino Industry Co., Ltd.
International Classes:
B65D53/02; B05B11/00; B65D47/34; F16J15/00
Domestic Patent References:
| JP2012158360A | ||||
| JP2006220211A | ||||
| JP2144581U | ||||
| JP2001503718A |
Foreign References:
| US6685062 |
Attorney, Agent or Firm:
Ken Imaoka