JPH02115949U - - Google Patents

Info

Publication number
JPH02115949U
JPH02115949U JP2575789U JP2575789U JPH02115949U JP H02115949 U JPH02115949 U JP H02115949U JP 2575789 U JP2575789 U JP 2575789U JP 2575789 U JP2575789 U JP 2575789U JP H02115949 U JPH02115949 U JP H02115949U
Authority
JP
Japan
Prior art keywords
intake passage
positive pressure
suction piston
variable
suppressing means
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
JP2575789U
Other languages
English (en)
Japanese (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 JP2575789U priority Critical patent/JPH02115949U/ja
Publication of JPH02115949U publication Critical patent/JPH02115949U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Check Valves (AREA)
JP2575789U 1989-03-06 1989-03-06 Pending JPH02115949U (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2575789U JPH02115949U (it) 1989-03-06 1989-03-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2575789U JPH02115949U (it) 1989-03-06 1989-03-06

Publications (1)

Publication Number Publication Date
JPH02115949U true JPH02115949U (it) 1990-09-17

Family

ID=31246772

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2575789U Pending JPH02115949U (it) 1989-03-06 1989-03-06

Country Status (1)

Country Link
JP (1) JPH02115949U (it)

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