JPS5930590U - cand pump - Google Patents

cand pump

Info

Publication number
JPS5930590U
JPS5930590U JP12622882U JP12622882U JPS5930590U JP S5930590 U JPS5930590 U JP S5930590U JP 12622882 U JP12622882 U JP 12622882U JP 12622882 U JP12622882 U JP 12622882U JP S5930590 U JPS5930590 U JP S5930590U
Authority
JP
Japan
Prior art keywords
air vent
vent passage
expansion member
canned pump
valve device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP12622882U
Other languages
Japanese (ja)
Other versions
JPS622313Y2 (en
Inventor
田上　正隆
三田　達雄
Original Assignee
三洋電機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP12622882U priority Critical patent/JPS5930590U/en
Publication of JPS5930590U publication Critical patent/JPS5930590U/en
Application granted granted Critical
Publication of JPS622313Y2 publication Critical patent/JPS622313Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Details Of Valves (AREA)

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来のキャンドポンプの縦断側面図、第２図は
本案キャンドポンプの縦断側面図、第３図、第４図は弁
装置部分の拡大断面図で、第３図が開放時、第４図が遮
断時である。 １９・・・・・・固定子、２０・・・・・・回転子、１
８・・・・・・キャン、８・・・・・・モータケーシン
グ、１７・・・・・・回転軸、２７・・・・・・空気抜
通路、２９・・・・・・弁装置、３０・・・・・・膨張
部材、３１・・・・・・上面板、３２・・・・・・下面
板、３３・・・・・・スプリング。Figure 1 is a vertical side view of a conventional canned pump, Figure 2 is a vertical side view of the canned pump of the present invention, Figures 3 and 4 are enlarged sectional views of the valve device, and Figure 3 shows the Figure 4 shows the situation when it is shut off. 19...Stator, 20...Rotor, 1
8... Can, 8... Motor casing, 17... Rotating shaft, 27... Air vent passage, 29... Valve device, 30...Inflatable member, 31...Top plate, 32...Bottom plate, 33...Spring.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）固定子と回転子との間をキャンによって仕切った
モータのケーシング端面に、回転軸の一端から上方に向
って空気抜通路を設け、該空気抜通路内に、含水時に膨
張してこの空気抜通路を遮断する弁装置を設けてなるキ
ャンドポンプ。(1) An air vent passage is provided upward from one end of the rotating shaft on the end face of the motor casing, which is partitioned between the stator and rotor by a can. A canned pump equipped with a valve device that shuts off the air vent passage. （２）前記弁装置は、膨張部材の上面及び下面に夫々上
面板と下面板を装着し、前記膨張部材が水を吸って膨張
した時、上面板が弁座に接触して空気抜通路を遮断する
ようにしてなる実用新案登録請求の範囲第１項記載のキ
ャンドポンプ。(2) In the valve device, an upper plate and a lower plate are attached to the upper and lower surfaces of the expansion member, respectively, and when the expansion member absorbs water and expands, the upper plate contacts the valve seat and opens an air vent passage. The canned pump according to claim 1 of the utility model registration, which is configured to shut off. （３）　　前記膨張部材は円筒状をなし、下面板を通し
て下方に開口してなる実用新案登録請求の範囲第２項記
載のキャンドポンプ。(3) The canned pump according to claim 2, wherein the expansion member has a cylindrical shape and is opened downward through a lower plate.
JP12622882U 1982-08-20 1982-08-20 cand pump Granted JPS5930590U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12622882U JPS5930590U (en) 1982-08-20 1982-08-20 cand pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12622882U JPS5930590U (en) 1982-08-20 1982-08-20 cand pump

Publications (2)

Publication Number Publication Date
JPS5930590U true JPS5930590U (en) 1984-02-25
JPS622313Y2 JPS622313Y2 (en) 1987-01-20

Family

ID=30287103

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12622882U Granted JPS5930590U (en) 1982-08-20 1982-08-20 cand pump

Country Status (1)

Country Link
JP (1) JPS5930590U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013092143A (en) * 2011-10-26 2013-05-16 Hyundai Motor Co Ltd Electric water pump with canned motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013092143A (en) * 2011-10-26 2013-05-16 Hyundai Motor Co Ltd Electric water pump with canned motor

Also Published As

Publication number Publication date
JPS622313Y2 (en) 1987-01-20

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