JPH0357307B2 - - Google Patents

Info

Publication number
JPH0357307B2
JPH0357307B2 JP5833086A JP5833086A JPH0357307B2 JP H0357307 B2 JPH0357307 B2 JP H0357307B2 JP 5833086 A JP5833086 A JP 5833086A JP 5833086 A JP5833086 A JP 5833086A JP H0357307 B2 JPH0357307 B2 JP H0357307B2
Authority
JP
Japan
Prior art keywords
earth
outer cylinder
sand
inner cylinder
piston
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
JP5833086A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62218666A (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 JP5833086A priority Critical patent/JPS62218666A/ja
Publication of JPS62218666A publication Critical patent/JPS62218666A/ja
Publication of JPH0357307B2 publication Critical patent/JPH0357307B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Reciprocating Pumps (AREA)
JP5833086A 1986-03-18 1986-03-18 土砂圧送装置 Granted JPS62218666A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5833086A JPS62218666A (ja) 1986-03-18 1986-03-18 土砂圧送装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5833086A JPS62218666A (ja) 1986-03-18 1986-03-18 土砂圧送装置

Publications (2)

Publication Number Publication Date
JPS62218666A JPS62218666A (ja) 1987-09-26
JPH0357307B2 true JPH0357307B2 (de) 1991-08-30

Family

ID=13081287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5833086A Granted JPS62218666A (ja) 1986-03-18 1986-03-18 土砂圧送装置

Country Status (1)

Country Link
JP (1) JPS62218666A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX9708204A (es) * 1995-04-28 1997-12-31 Minnesota Mining & Mfg Articulo abrasivo que tiene un sistema de adhesion que comprende un polisiloxano.

Also Published As

Publication number Publication date
JPS62218666A (ja) 1987-09-26

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