JPS59146582U

JPS59146582U - diaphragm pump

Info

Publication number: JPS59146582U
Application number: JP1234784U
Authority: JP
Inventors: 榎本超雄
Original assignee: 有限会社　榎本マイクロポンプ製作所
Priority date: 1984-02-02
Filing date: 1984-02-02
Publication date: 1984-09-29

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

図面は本考案の実施例を示し、第１図は一部切截正面図
、第２図は第１図において要部を縦断した側面図、第３
図乃至第５図は１組のバルブの作動説明図であって、第
３図はバルブシートの正面図及び縦断側面図、第４図は
中蓋の正面図及び縦断側面図、第５図は外蓋の正面図及
び縦断側面図、第６図はポンプの吸込状態を示す説明図
、第７図はポンプの吐出状態を示す説明図、第８図はバ
ルブシートの実施例を示す正面図及び縦断側面図、第９
図は中蓋及び外蓋の内側正面図である。９・・・・・・ダイヤフラム、１０・・・・・・バルブ
シート、１１・・・・・・中蓋、１２・・・・・・外蓋
、１４ａ、１４ｂ。１４Ｃ，１４ｄ・・・・・・バルブ、１８・・・・・・
■字状通路、１９・・・・・・通路、２２・・・・・・
通路、２６・・・・・・「」字状通路。２２　　１４ａＸ　　　　　／ □８゜　９′奪第７図シて−一The drawings show an embodiment of the present invention; FIG. 1 is a partially cutaway front view, FIG. 2 is a side view of the main part of FIG. 1, and FIG.
5 to 5 are explanatory diagrams of the operation of a set of valves, FIG. 3 is a front view and a vertical side view of the valve seat, FIG. 4 is a front view and a vertical side view of the inner lid, and FIG. A front view and a vertical side view of the outer lid, FIG. 6 is an explanatory diagram showing the suction state of the pump, FIG. 7 is an explanatory diagram showing the discharge state of the pump, and FIG. 8 is a front view showing an example of the valve seat. Longitudinal side view, No. 9
The figure is a front view of the inside of the inner lid and outer lid. 9...Diaphragm, 10...Valve seat, 11...Inner cover, 12...Outer cover, 14a, 14b. 14C, 14d... Valve, 18...
■ Letter-shaped passage, 19... passage, 22...
Passage, 26... ``''-shaped passage. 22 14a

Claims

[Scope of utility model registration request]

In a diaphragm pump in which the pump head consists of an inner cover, an outer cover, and a valve seat interposed between the two, the valve seat has a plurality of sets of valves, and each set of valves has a suction port side, a discharge port side, and a discharge port side. A diaphragm type pump characterized by valve seats facing toward the discharge port side on both the outlet side.