JPH0268852U - - Google Patents

Info

Publication number
JPH0268852U
JPH0268852U JP14744788U JP14744788U JPH0268852U JP H0268852 U JPH0268852 U JP H0268852U JP 14744788 U JP14744788 U JP 14744788U JP 14744788 U JP14744788 U JP 14744788U JP H0268852 U JPH0268852 U JP H0268852U
Authority
JP
Japan
Prior art keywords
pistons
cylinder block
pair
screws
feed
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
JP14744788U
Other languages
English (en)
Other versions
JPH0627161Y2 (ja
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 filed Critical
Priority to JP14744788U priority Critical patent/JPH0627161Y2/ja
Publication of JPH0268852U publication Critical patent/JPH0268852U/ja
Application granted granted Critical
Publication of JPH0627161Y2 publication Critical patent/JPH0627161Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
  • External Artificial Organs (AREA)

Description

【図面の簡単な説明】
第1図は本考案実施例装置の断面図、第2図は
第1図におけるA―A′断面図、第3図は本考案
実施例装置の動作説明図、第4図は本考案実施例
装置の流量特性図である。 1…シリンダブロツク、2,3…ポンプ室、4
,5…ピストン、4a,5a…軸部、6〜9…送
り螺子、10,12…雌螺子、14,15…歯車
、16…モータ、17,18…接続口。

Claims (1)

    【実用新案登録請求の範囲】
  1. シリンダブロツク内に平行に一対の筒状ポンプ
    室を設け、これらポンプ室に夫々ピストンを挿入
    し、これらピストンの軸部に夫々送り螺子を取付
    け、これら送り螺子を前記シリンダブロツク内に
    設けた雌螺子に螺合させ、一つの駆動源に結合さ
    れた一対の歯車によつて前記二つの送り螺子に互
    いに反対方向の定速回転力を加え、前記二つのピ
    ストンを前記ポンプ室内において逆相的に往復駆
    動させて液体の吸入と吐出を行わせるようにした
    輸液装置。
JP14744788U 1988-11-11 1988-11-11 輸液装置 Expired - Lifetime JPH0627161Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14744788U JPH0627161Y2 (ja) 1988-11-11 1988-11-11 輸液装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14744788U JPH0627161Y2 (ja) 1988-11-11 1988-11-11 輸液装置

Publications (2)

Publication Number Publication Date
JPH0268852U true JPH0268852U (ja) 1990-05-24
JPH0627161Y2 JPH0627161Y2 (ja) 1994-07-27

Family

ID=31417856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14744788U Expired - Lifetime JPH0627161Y2 (ja) 1988-11-11 1988-11-11 輸液装置

Country Status (1)

Country Link
JP (1) JPH0627161Y2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7510103B2 (en) * 2001-06-16 2009-03-31 Musashi Engineering, Inc. Device for delivering fixed quantity of liquid

Also Published As

Publication number Publication date
JPH0627161Y2 (ja) 1994-07-27

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