JPS6153575U - - Google Patents
Info
- Publication number
- JPS6153575U JPS6153575U JP13756584U JP13756584U JPS6153575U JP S6153575 U JPS6153575 U JP S6153575U JP 13756584 U JP13756584 U JP 13756584U JP 13756584 U JP13756584 U JP 13756584U JP S6153575 U JPS6153575 U JP S6153575U
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- pump
- hydraulic
- hydraulic pump
- concrete pump
- 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
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Description
第1図は本考案の油圧回路の一実施例を示す説
明図、第2図及び第3図はそれぞれ従来の油圧回
路の説明図である。
10……第一油圧ポンプ、11……第二油圧ポ
ンプ、12……第三油圧ポンプ、13……コンク
リートポンプ本体、15……水ポンプ(洗浄手段
)、20……コンクリート流路切換弁。
FIG. 1 is an explanatory diagram showing one embodiment of the hydraulic circuit of the present invention, and FIGS. 2 and 3 are explanatory diagrams of conventional hydraulic circuits, respectively. 10...First hydraulic pump, 11...Second hydraulic pump, 12...Third hydraulic pump, 13...Concrete pump body, 15...Water pump (cleaning means), 20...Concrete flow path switching valve.
Claims (1)
ンプと、切換え手段により切換えられて、生コン
クリート輸送管路の洗浄手段もしくは上記コンク
リートポンプ本体のいずれか一方を駆動する第二
油圧ポンプと、コンクリート流路切換弁を駆動す
る第三油圧ポンプとを具備して成ることを特徴と
するコンクリートポンプの油圧回路。 A first hydraulic pump that drives a concrete pump body, a second hydraulic pump that is switched by a switching means to drive either the fresh concrete transport pipe cleaning means or the concrete pump body, and a concrete flow path switching valve. A hydraulic circuit for a concrete pump, comprising: a third hydraulic pump for driving the concrete pump;
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13756584U JPH0121186Y2 (en) | 1984-09-11 | 1984-09-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13756584U JPH0121186Y2 (en) | 1984-09-11 | 1984-09-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6153575U true JPS6153575U (en) | 1986-04-10 |
JPH0121186Y2 JPH0121186Y2 (en) | 1989-06-23 |
Family
ID=30695977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13756584U Expired JPH0121186Y2 (en) | 1984-09-11 | 1984-09-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0121186Y2 (en) |
-
1984
- 1984-09-11 JP JP13756584U patent/JPH0121186Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0121186Y2 (en) | 1989-06-23 |
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