JPH025252Y2 - - Google Patents

Info

Publication number
JPH025252Y2
JPH025252Y2 JP1981055811U JP5581181U JPH025252Y2 JP H025252 Y2 JPH025252 Y2 JP H025252Y2 JP 1981055811 U JP1981055811 U JP 1981055811U JP 5581181 U JP5581181 U JP 5581181U JP H025252 Y2 JPH025252 Y2 JP H025252Y2
Authority
JP
Japan
Prior art keywords
diaphragm
negative pressure
pressure chamber
impeller
suction port
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.)
Expired
Application number
JP1981055811U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57168148U (fr
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 JP1981055811U priority Critical patent/JPH025252Y2/ja
Publication of JPS57168148U publication Critical patent/JPS57168148U/ja
Application granted granted Critical
Publication of JPH025252Y2 publication Critical patent/JPH025252Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Regulation And Control Of Combustion (AREA)
JP1981055811U 1981-04-20 1981-04-20 Expired JPH025252Y2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981055811U JPH025252Y2 (fr) 1981-04-20 1981-04-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981055811U JPH025252Y2 (fr) 1981-04-20 1981-04-20

Publications (2)

Publication Number Publication Date
JPS57168148U JPS57168148U (fr) 1982-10-22
JPH025252Y2 true JPH025252Y2 (fr) 1990-02-08

Family

ID=29852350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981055811U Expired JPH025252Y2 (fr) 1981-04-20 1981-04-20

Country Status (1)

Country Link
JP (1) JPH025252Y2 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5262526U (fr) * 1975-11-05 1977-05-09

Also Published As

Publication number Publication date
JPS57168148U (fr) 1982-10-22

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