JPS61128387U - - Google Patents
Info
- Publication number
- JPS61128387U JPS61128387U JP1042985U JP1042985U JPS61128387U JP S61128387 U JPS61128387 U JP S61128387U JP 1042985 U JP1042985 U JP 1042985U JP 1042985 U JP1042985 U JP 1042985U JP S61128387 U JPS61128387 U JP S61128387U
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- concrete pump
- cylinders
- concrete cylinders
- 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.)
- Pending
Links
- 238000012856 packing Methods 0.000 claims description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Description
第１図は本考案の一実施例を示すコンクリート
ポンプの横断平面図、第２図は本考案の変形例を
示す横断斜視図、第３図は従来の弁板式コンクリ
ートポンプの縦断面図、第４図は従来の弁板式コ
ンクリートポンプの他例を示す縦断面図、第５図
は従来の揺動管式コンクリートポンプの縦断面図
、第６図は従来の揺動管式コンクリートポンプの
他例を示す縦断面図である。
１：ホツパー、５：揺動管、６：摺動管、７：
吐出管、１０：コンクリートピストン、１２：ピ
ストンパツキン、２０：キヤツプ。
FIG. 1 is a cross-sectional plan view of a concrete pump showing an embodiment of the present invention, FIG. 2 is a cross-sectional perspective view showing a modification of the present invention, and FIG. 3 is a vertical cross-sectional view of a conventional valve plate type concrete pump. Figure 4 is a vertical sectional view showing another example of a conventional valve plate concrete pump, Figure 5 is a vertical sectional view of a conventional rocking tube concrete pump, and Figure 6 is another example of a conventional rocking tube concrete pump. FIG. 1: Hopper, 5: Swing tube, 6: Sliding tube, 7:
Discharge pipe, 10: concrete piston, 12: piston packing, 20: cap.
Claims (1)
シリンダと、吐出管に連通され前記コンクリート
シリンダの両木口に切換え操作される揺動管とを
備えたコンクリートポンプにおいて、前記各コン
クリートシリンダのピストンパツキン前面にキヤ
ツプを突設したことを特徴とするコンクリートポ
ンプ。 In a concrete pump equipped with two concrete cylinders arranged in parallel at the lower part of the hopper, and a swinging pipe that is connected to a discharge pipe and operated to be switched to both ends of the concrete cylinders, the front surface of the piston packing of each of the concrete cylinders is A concrete pump characterized by a protruding cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1042985U JPS61128387U (en) | 1985-01-30 | 1985-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1042985U JPS61128387U (en) | 1985-01-30 | 1985-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61128387U true JPS61128387U (en) | 1986-08-12 |
Family
ID=30491607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1042985U Pending JPS61128387U (en) | 1985-01-30 | 1985-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61128387U (en) |
-
1985
- 1985-01-30 JP JP1042985U patent/JPS61128387U/ja active Pending