JPS55153876A - Air pump - Google Patents

Air pump

Info

Publication number
JPS55153876A
JPS55153876A JP6237279A JP6237279A JPS55153876A JP S55153876 A JPS55153876 A JP S55153876A JP 6237279 A JP6237279 A JP 6237279A JP 6237279 A JP6237279 A JP 6237279A JP S55153876 A JPS55153876 A JP S55153876A
Authority
JP
Japan
Prior art keywords
diaphragm
air pump
efficiency
light
make
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
JP6237279A
Other languages
Japanese (ja)
Inventor
Teruo Umehara
Norio Matsumoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP6237279A priority Critical patent/JPS55153876A/en
Publication of JPS55153876A publication Critical patent/JPS55153876A/en
Pending legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)

Abstract

PURPOSE: To make the device compact and light in weight as well as to improve the efficiency by providing a suction valve at a part of the diaphragm fastening member.
CONSTITUTION: Suction valve 17a is provided at a part of diaphragm fastening member 23. By this way, it is possible to omit a side frame, which is a constitutent member of the pump; and as a result, it is possible to make the whole device compact and light. Further, it is possible to reduce the capacity of operation chamber 12a formed on the outer side of diaphragm 9, so that the efficiency can be improved.
COPYRIGHT: (C)1980,JPO&Japio
JP6237279A 1979-05-21 1979-05-21 Air pump Pending JPS55153876A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6237279A JPS55153876A (en) 1979-05-21 1979-05-21 Air pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6237279A JPS55153876A (en) 1979-05-21 1979-05-21 Air pump

Publications (1)

Publication Number Publication Date
JPS55153876A true JPS55153876A (en) 1980-12-01

Family

ID=13198215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6237279A Pending JPS55153876A (en) 1979-05-21 1979-05-21 Air pump

Country Status (1)

Country Link
JP (1) JPS55153876A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005220769A (en) * 2004-02-03 2005-08-18 Maruka Seiki Kk Electromagnetic pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005220769A (en) * 2004-02-03 2005-08-18 Maruka Seiki Kk Electromagnetic pump

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