JPH0417820Y2 - - Google Patents

Info

Publication number
JPH0417820Y2
JPH0417820Y2 JP1986049984U JP4998486U JPH0417820Y2 JP H0417820 Y2 JPH0417820 Y2 JP H0417820Y2 JP 1986049984 U JP1986049984 U JP 1986049984U JP 4998486 U JP4998486 U JP 4998486U JP H0417820 Y2 JPH0417820 Y2 JP H0417820Y2
Authority
JP
Japan
Prior art keywords
concrete
air vent
cylinder
swing valve
hopper
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
JP1986049984U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62162380U (pm
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 JP1986049984U priority Critical patent/JPH0417820Y2/ja
Publication of JPS62162380U publication Critical patent/JPS62162380U/ja
Application granted granted Critical
Publication of JPH0417820Y2 publication Critical patent/JPH0417820Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
JP1986049984U 1986-04-03 1986-04-03 Expired JPH0417820Y2 (pm)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986049984U JPH0417820Y2 (pm) 1986-04-03 1986-04-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986049984U JPH0417820Y2 (pm) 1986-04-03 1986-04-03

Publications (2)

Publication Number Publication Date
JPS62162380U JPS62162380U (pm) 1987-10-15
JPH0417820Y2 true JPH0417820Y2 (pm) 1992-04-21

Family

ID=30872934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986049984U Expired JPH0417820Y2 (pm) 1986-04-03 1986-04-03

Country Status (1)

Country Link
JP (1) JPH0417820Y2 (pm)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4889407U (pm) * 1972-01-31 1973-10-27

Also Published As

Publication number Publication date
JPS62162380U (pm) 1987-10-15

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