Title:
A nozzle, a manufacturing method for the same, and a washer nozzle
Document Type and Number:
Japanese Patent JP6257341
Kind Code:
B2
Abstract:
An object of the present invention is to suppress variations in shape of flow channels to have an enlarged flow channel. When an attachment main body 51 of a lid member 50 is attached to a recessed attachment part 46 of a main body member 40, a pair of flange parts 52 provided to the lid member 50 abuts on the main body member 40. Therefore, the insertion amount of the attachment main body 51 into the recessed attachment part 46 in each product can be maintained approximately constant while enlarging a main channel MC and a pair of sub channels SS1 and SS2, which are formed by the main body member 40 and the lid member 50, and variations in shape of these flow channels can be reliably suppress. The contact surfaces between the lid member 50 and the main body member 40 can be bent by providing the flange parts 52, and when forming a covering member 60, the molten resin can be prevented from leaking from the outside of the lid member 50 toward the main flow channel MS and the pair of sub flow channels SS1 and SS2, and as a result, variations in shape of the flow channels can be reliably suppressed.
Inventors:
Takao Umezawa
Atsushi Otani
Yokoyama Taishi
Atsushi Otani
Yokoyama Taishi
Application Number:
JP2014005918A
Publication Date:
January 10, 2018
Filing Date:
January 16, 2014
Export Citation:
Assignee:
Mitsuba Co., Ltd.
International Classes:
B60S1/52; B05B1/10
Domestic Patent References:
| JP2013001265A | ||||
| JP2009227209A | ||||
| JP2002067887A | ||||
| JP2008531271A | ||||
| JP2010082842A | ||||
| JP2010176593A |
Attorney, Agent or Firm:
Yamato Tsutsui
Yoshitaka Kozuka
Akiko Tsutsui
Yoshitaka Kozuka
Akiko Tsutsui
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