JPH0479978U - - Google Patents

Info

Publication number
JPH0479978U
JPH0479978U JP12204590U JP12204590U JPH0479978U JP H0479978 U JPH0479978 U JP H0479978U JP 12204590 U JP12204590 U JP 12204590U JP 12204590 U JP12204590 U JP 12204590U JP H0479978 U JPH0479978 U JP H0479978U
Authority
JP
Japan
Prior art keywords
cylinder
piston
threaded rod
oval cross
thread
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.)
Pending
Application number
JP12204590U
Other languages
English (en)
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 JP12204590U priority Critical patent/JPH0479978U/ja
Publication of JPH0479978U publication Critical patent/JPH0479978U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す縦断面図、第
2図、第3図はそれぞれ第1図の−,−
矢視図である。第4図は公知の内ねじ送り式シリ
ンダーポンプを示す縦断面図、第5図は第4図の
−断面図である。 1……シリンダー、2……ピストン、3a,3
m,3b′……ギヤ、4……減速機、5……モー
ター、6……ねじ棒、7……液シール、8……液
吸入・排出口、9……Oリング、10……液。

Claims (1)

    【実用新案登録請求の範囲】
  1. 長円形断面を有するシリンダーと、同シリンダ
    ーに内挿され中心孔にめねじが切られた長円形断
    面を有するピストンと、全長にわたつておねじが
    切られ両端が上記シリンダーの両端にそれぞれ同
    軸的に軸支され上記おねじが上記ピストンのめね
    じに螺合するねじ棒と、上記ねじ棒の上記シリン
    ダーから突出する一端に嵌着された駆動ギヤとを
    具えたことを特徴とする内ねじ送り式シリンダー
    ポンプ。
JP12204590U 1990-11-21 1990-11-21 Pending JPH0479978U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12204590U JPH0479978U (ja) 1990-11-21 1990-11-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12204590U JPH0479978U (ja) 1990-11-21 1990-11-21

Publications (1)

Publication Number Publication Date
JPH0479978U true JPH0479978U (ja) 1992-07-13

Family

ID=31869850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12204590U Pending JPH0479978U (ja) 1990-11-21 1990-11-21

Country Status (1)

Country Link
JP (1) JPH0479978U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003061904A (ja) * 2001-08-30 2003-03-04 Pentax Corp 内視鏡用液体送出装置
WO2015107567A1 (ja) * 2014-01-16 2015-07-23 川崎重工業株式会社 液体供給装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003061904A (ja) * 2001-08-30 2003-03-04 Pentax Corp 内視鏡用液体送出装置
WO2015107567A1 (ja) * 2014-01-16 2015-07-23 川崎重工業株式会社 液体供給装置
US10294929B2 (en) 2014-01-16 2019-05-21 Kawasaki Jukogyo Kabushiki Kaisha Liquid supply device

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