JPS6367682U - - Google Patents

Info

Publication number
JPS6367682U
JPS6367682U JP16167886U JP16167886U JPS6367682U JP S6367682 U JPS6367682 U JP S6367682U JP 16167886 U JP16167886 U JP 16167886U JP 16167886 U JP16167886 U JP 16167886U JP S6367682 U JPS6367682 U JP S6367682U
Authority
JP
Japan
Prior art keywords
valve body
diaphragm
center
bell
rubber
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
JP16167886U
Other languages
English (en)
Other versions
JPH0335905Y2 (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 JP16167886U priority Critical patent/JPH0335905Y2/ja
Priority to US07/057,780 priority patent/US4801249A/en
Priority to DE3718967A priority patent/DE3718967C2/de
Publication of JPS6367682U publication Critical patent/JPS6367682U/ja
Application granted granted Critical
Publication of JPH0335905Y2 publication Critical patent/JPH0335905Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係るダイヤフラムの一実施例
を用いた小型ポンプの断面正面図、第２図はその
平面図、第３図はケースの平面図、第４図はダイ
ヤフラム本体の平面図、第５図はその底面図、第
６図は蓋体２０の底面図である。 １…小型直流モータ、３，１１…ケース、７…
駆動体、１４…ダイヤフラム本体、１５…ダイヤ
フラム部、１６…駆動部、１７…頭部、１８…弁
体部、２０…蓋体、２３…吸気孔、２５…排気孔
、２８…ポンプ室、２９…共通室、３０…溝部、
３１…弁体。

Claims (1)

    【実用新案登録請求の範囲】
  1. ゴム等の弾性材で一体に形成され、中央部に円
    筒形に形成された弁体部と、中央部の周囲に配置
    され、弁体部と反対の面から伸びてつり鐘形に形
    成された複数のダイヤフラム部とを有する小型ポ
    ンプのダイヤフラム。
JP16167886U 1986-06-09 1986-10-22 Expired JPH0335905Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP16167886U JPH0335905Y2 (ja) 1986-10-22 1986-10-22
US07/057,780 US4801249A (en) 1986-06-09 1987-06-03 Small-sized pump
DE3718967A DE3718967C2 (de) 1986-06-09 1987-06-05 Pumpe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16167886U JPH0335905Y2 (ja) 1986-10-22 1986-10-22

Publications (2)

Publication Number Publication Date
JPS6367682U true JPS6367682U (ja) 1988-05-07
JPH0335905Y2 JPH0335905Y2 (ja) 1991-07-30

Family

ID=31088216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16167886U Expired JPH0335905Y2 (ja) 1986-06-09 1986-10-22

Country Status (1)

Country Link
JP (1) JPH0335905Y2 (ja)

Also Published As

Publication number Publication date
JPH0335905Y2 (ja) 1991-07-30

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