JPH0195246U - - Google Patents

Info

Publication number
JPH0195246U
JPH0195246U JP19151187U JP19151187U JPH0195246U JP H0195246 U JPH0195246 U JP H0195246U JP 19151187 U JP19151187 U JP 19151187U JP 19151187 U JP19151187 U JP 19151187U JP H0195246 U JPH0195246 U JP H0195246U
Authority
JP
Japan
Prior art keywords
container
dripping
dripping tube
lid
dropping funnel
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
JP19151187U
Other languages
English (en)
Other versions
JPH0335377Y2 (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 JP19151187U priority Critical patent/JPH0335377Y2/ja
Publication of JPH0195246U publication Critical patent/JPH0195246U/ja
Application granted granted Critical
Publication of JPH0335377Y2 publication Critical patent/JPH0335377Y2/ja
Expired legal-status Critical Current

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  • Devices For Use In Laboratory Experiments (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断面図、第2
図は本考案滴下ロートによるニードルバルブ回転
数と滴下流量との関係の一例を示す実測図、第3
図は従来の滴下量調整用バルブを示す断面図であ
る。 1……目盛付円筒容器、2……球栓、3……テ
フロン製ニードルバルブ、4……滴下管、5……
尖端部、6……シート面、7……雄ネジ、8……
雌ネジ、9……嵌合蓋、10……側管、11……
回転調整バルブ、12……シート部、13……連
通孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. 液体を収納する本体容器の上端に該容器内を密
    閉できる蓋を設け、該容器下端に滴下量調整用バ
    ルブを上部に設けた液体の滴下管を固定し、該滴
    下管の下部に滴下管を内包し外周面がガラスの摺
    り合わせ面で他の容器の開口に嵌合し該他の容器
    を密閉する下面が開放した略円筒状の嵌合蓋を設
    け、本体容器内の上部と嵌合蓋内とを連通した滴
    下ロートにおいて、ネジ作用で開閉するテフロン
    製のニードルバルブからなる滴下量調整用バルブ
    を設けたことを特徴とするガラス滴下ロート。
JP19151187U 1987-12-16 1987-12-16 Expired JPH0335377Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19151187U JPH0335377Y2 (ja) 1987-12-16 1987-12-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19151187U JPH0335377Y2 (ja) 1987-12-16 1987-12-16

Publications (2)

Publication Number Publication Date
JPH0195246U true JPH0195246U (ja) 1989-06-23
JPH0335377Y2 JPH0335377Y2 (ja) 1991-07-26

Family

ID=31482418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19151187U Expired JPH0335377Y2 (ja) 1987-12-16 1987-12-16

Country Status (1)

Country Link
JP (1) JPH0335377Y2 (ja)

Also Published As

Publication number Publication date
JPH0335377Y2 (ja) 1991-07-26

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