JPS52122904A - Piston greaser of concrete pump - Google Patents
Piston greaser of concrete pumpInfo
- Publication number
- JPS52122904A JPS52122904A JP4002676A JP4002676A JPS52122904A JP S52122904 A JPS52122904 A JP S52122904A JP 4002676 A JP4002676 A JP 4002676A JP 4002676 A JP4002676 A JP 4002676A JP S52122904 A JPS52122904 A JP S52122904A
- Authority
- JP
- Japan
- Prior art keywords
- piston
- greaser
- concrete pump
- concrete
- concrete 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.)
- Pending
Links
Landscapes
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
PURPOSE: To sufficiently grease a concrete piston without using complicate device, by simply fitting a greasing path between the concrete piston and a piston of a hydraulic cylinder.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4002676A JPS52122904A (en) | 1976-04-09 | 1976-04-09 | Piston greaser of concrete pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4002676A JPS52122904A (en) | 1976-04-09 | 1976-04-09 | Piston greaser of concrete pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52122904A true JPS52122904A (en) | 1977-10-15 |
Family
ID=12569379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4002676A Pending JPS52122904A (en) | 1976-04-09 | 1976-04-09 | Piston greaser of concrete pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52122904A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010040971A1 (en) * | 2010-09-17 | 2012-03-22 | Karl Schlecht Familienstiftung | Mechanical or hydraulically-driven two-cylinder piston pump for conveying concrete, has annular elements axially limiting annular gap under formation of annular space that is filled with liquid, where liquid is pressurized by material |
-
1976
- 1976-04-09 JP JP4002676A patent/JPS52122904A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010040971A1 (en) * | 2010-09-17 | 2012-03-22 | Karl Schlecht Familienstiftung | Mechanical or hydraulically-driven two-cylinder piston pump for conveying concrete, has annular elements axially limiting annular gap under formation of annular space that is filled with liquid, where liquid is pressurized by material |
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