JPS5578182A - Concrete pump - Google Patents
Concrete pumpInfo
- Publication number
- JPS5578182A JPS5578182A JP15329878A JP15329878A JPS5578182A JP S5578182 A JPS5578182 A JP S5578182A JP 15329878 A JP15329878 A JP 15329878A JP 15329878 A JP15329878 A JP 15329878A JP S5578182 A JPS5578182 A JP S5578182A
- Authority
- JP
- Japan
- Prior art keywords
- tenon
- valve
- mouth piece
- sliding mouth
- feeding chamber
- 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.)
- Granted
Links
Abstract
PURPOSE: To get easy and swift exchanging works for abraded sliding mouth piece by uniting sliding mouth piece of valve, valve, its tenon and boss for accepting tenon, and composing this unit outside of feeding chamber in a condition of free take out.
CONSTITUTION: Hopper 1 is composed of mixing chamber 2 in upper part and feeding chamber 3 in under part and thus can divide in two-upper and lower part. Moreover, feeding pipe 6 is connected with back wall part 5 of feeding chamber 3 and a pair of pump cylinder 8, 8 are parallely connected with front wall part 7. It is constructed that sliding mouth piece 23 which is attached at front opening end 21 of guid hole 15 of valve 14, valve 14 and projected tenon 24 which is provided in valve 14 and boss 30 which accept this tenon 24, all in one unit and composed to be in free for take out at out side position of feeding chamber 3. By this, it can eliminate resolving of tenon 24 at the time of exchanging abraded sliding mouth piece 23 and also can perform exchanging works easily and rapidly.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15329878A JPS591354B2 (en) | 1978-12-11 | 1978-12-11 | concrete pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15329878A JPS591354B2 (en) | 1978-12-11 | 1978-12-11 | concrete pump |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5578182A true JPS5578182A (en) | 1980-06-12 |
JPS591354B2 JPS591354B2 (en) | 1984-01-11 |
Family
ID=15559407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15329878A Expired JPS591354B2 (en) | 1978-12-11 | 1978-12-11 | concrete pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS591354B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4382752A (en) * | 1979-02-01 | 1983-05-10 | Karl Schlecht | Twin-cylinder pump, in particular for pumping thick liquids |
JPS5928680U (en) * | 1982-08-19 | 1984-02-22 | 三菱重工業株式会社 | Concrete pump gate switching device |
JPH05202843A (en) * | 1983-02-12 | 1993-08-10 | Rudolf Riker | Concrete pump |
WO2013104157A1 (en) * | 2012-01-10 | 2013-07-18 | 湖南三一智能控制设备有限公司 | Rocker structure, bobbing mechanism, pumping system and engineering machine |
-
1978
- 1978-12-11 JP JP15329878A patent/JPS591354B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4382752A (en) * | 1979-02-01 | 1983-05-10 | Karl Schlecht | Twin-cylinder pump, in particular for pumping thick liquids |
JPS5928680U (en) * | 1982-08-19 | 1984-02-22 | 三菱重工業株式会社 | Concrete pump gate switching device |
JPH05202843A (en) * | 1983-02-12 | 1993-08-10 | Rudolf Riker | Concrete pump |
WO2013104157A1 (en) * | 2012-01-10 | 2013-07-18 | 湖南三一智能控制设备有限公司 | Rocker structure, bobbing mechanism, pumping system and engineering machine |
Also Published As
Publication number | Publication date |
---|---|
JPS591354B2 (en) | 1984-01-11 |
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