JPH02107962U

JPH02107962U -

Info

Publication number: JPH02107962U
Application number: JP1616989U
Authority: JP
Priority date: 1989-02-14
Filing date: 1989-02-14
Publication date: 1990-08-28

Description

[Brief explanation of drawings]

第１図はこの考案養鶏用水飲器の第１実施例の
縦断面図、第２図は同斜視図、第３図は同第２実
施例の縦断面図、第４図は同第３実施例の縦断面
図、第５図は従来の実施例の縦断面図、第６図は
同別の実施例の縦断面図である。１，１ａ……弁筐、２，２ａ……テーパねじ部
、３，３ａ……上弁座、４，４ａ……上弁室、５
，５ａ……下弁座、６，６ａ……下弁室、７，７
ａ……上弁体、７′ａ……上軸部、７″ａ……突
爪、８，８ａ……下弁体、８′，８′ａ……下軸
部、９，９ａ……給水角パイプ、１０……抜け止
めかしめ部。 Fig. 1 is a vertical cross-sectional view of the first embodiment of this invented poultry water drinking device, Fig. 2 is a perspective view of the same, Fig. 3 is a longitudinal cross-sectional view of the second embodiment, and Fig. 4 is a third embodiment of the same. FIG. 5 is a vertical cross-sectional view of the conventional embodiment, and FIG. 6 is a vertical cross-sectional view of another embodiment. 1, 1a... Valve housing, 2, 2a... Taper threaded portion, 3, 3a... Upper valve seat, 4, 4a... Upper valve chamber, 5
, 5a... lower valve seat, 6, 6a... lower valve chamber, 7, 7
a...Upper valve body, 7'a...Upper shaft portion, 7''a...Protrusion claw, 8, 8a...Lower valve body, 8', 8'a...Lower shaft portion, 9, 9a... Water supply square pipe, 10... Retaining caulking part.

Claims

[Scope of utility model registration request]

Upper and lower valve bodies 7 and 8 that operate in the vertical direction,
In a stainless steel drinking cup, the upper valve chamber 4 is fitted into a valve housing 1 having a mounting threaded portion 2 in two stages, with a slight interval between the lower valve body 8 and the lower part of the lower valve body 8 exposed to the outside. This drinking device for poultry farming is characterized in that an upper valve body 7 is enclosed in an upper valve chamber 4 so as to be vertically movable by means of a retaining caulking part 10 formed by press-forming the upper end opening.