JPS6072988U - Diaphragm structure - Google Patents

Diaphragm structure

Info

Publication number
JPS6072988U
JPS6072988U JP16543983U JP16543983U JPS6072988U JP S6072988 U JPS6072988 U JP S6072988U JP 16543983 U JP16543983 U JP 16543983U JP 16543983 U JP16543983 U JP 16543983U JP S6072988 U JPS6072988 U JP S6072988U
Authority
JP
Japan
Prior art keywords
diaphragm
working pressure
diaphragm structure
pump
periphery
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
JP16543983U
Other languages
Japanese (ja)
Inventor
義昭 小西
正人 宮崎
及川　容子
Original Assignee
株式会社イワキ
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 株式会社イワキ filed Critical 株式会社イワキ
Priority to JP16543983U priority Critical patent/JPS6072988U/en
Publication of JPS6072988U publication Critical patent/JPS6072988U/en
Pending legal-status Critical Current

Links

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 drawings]

、図面は本考案の一実施例の態様を示すもので、　　−
第１図は本考案のダイヤフラムを取付けたダイヤフラム
・ポンプの縦断面図、第２図は第１図の部分拡大断面図
、第３図はダイヤフラムの平面図である。 １・・・ダイヤフラム、１ａ・・・周縁部、１ｂ・・・
円形部分、６・・・ポンプ室。, the drawings show an embodiment of the present invention, -
FIG. 1 is a longitudinal sectional view of a diaphragm pump equipped with the diaphragm of the present invention, FIG. 2 is a partially enlarged sectional view of FIG. 1, and FIG. 3 is a plan view of the diaphragm. 1...Diaphragm, 1a...periphery, 1b...
Circular part, 6...pump chamber.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）周縁部がポンプ・フレームに取付けられるととも
に露出した一面に作動圧が付与され他面がポンプ室を区
画し、作動圧に応じて往復動をなすタ゛イヤフラム働ポ
ンプのダイヤフラムにおいて、当該ダイヤフラムを前記
周縁部を含めて球面状に突出した形状に一体に成型して
なることを特徴とするダイヤフラムの構造。(1) In a diaphragm of a diaphragm-operated pump whose peripheral portion is attached to the pump frame, working pressure is applied to one exposed surface, the other surface defines a pump chamber, and the diaphragm reciprocates according to the working pressure, the diaphragm is A diaphragm structure characterized in that the diaphragm is integrally molded into a spherical protruding shape including the peripheral edge portion. （２）前記ダイヤフラムの周縁部の外周縁に沿って環状
シール突起を一体に形成してなる実用新案登録請求の範
囲第１項記載のダイヤプラムの構造。(2) The diaphragm structure according to claim 1, wherein an annular seal projection is integrally formed along the outer periphery of the periphery of the diaphragm.
JP16543983U 1983-10-26 1983-10-26 Diaphragm structure Pending JPS6072988U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16543983U JPS6072988U (en) 1983-10-26 1983-10-26 Diaphragm structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16543983U JPS6072988U (en) 1983-10-26 1983-10-26 Diaphragm structure

Publications (1)

Publication Number Publication Date
JPS6072988U true JPS6072988U (en) 1985-05-22

Family

ID=30362453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16543983U Pending JPS6072988U (en) 1983-10-26 1983-10-26 Diaphragm structure

Country Status (1)

Country Link
JP (1) JPS6072988U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006046284A (en) * 2004-08-09 2006-02-16 Ckd Corp Chemical fluid supply system, and chemical fluid supply pump
WO2006070585A1 (en) * 2004-12-28 2006-07-06 Toshiba Tec Kabushiki Kaisha Vacuum cleaner

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825201U (en) * 1971-07-29 1973-03-26
JPS5154257U (en) * 1974-10-23 1976-04-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825201U (en) * 1971-07-29 1973-03-26
JPS5154257U (en) * 1974-10-23 1976-04-24

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006046284A (en) * 2004-08-09 2006-02-16 Ckd Corp Chemical fluid supply system, and chemical fluid supply pump
WO2006070585A1 (en) * 2004-12-28 2006-07-06 Toshiba Tec Kabushiki Kaisha Vacuum cleaner
CN100462040C (en) * 2004-12-28 2009-02-18 东芝泰格株式会社 Vacuum cleaner

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