JPS6377711U - - Google Patents
Info
- Publication number
- JPS6377711U JPS6377711U JP17194286U JP17194286U JPS6377711U JP S6377711 U JPS6377711 U JP S6377711U JP 17194286 U JP17194286 U JP 17194286U JP 17194286 U JP17194286 U JP 17194286U JP S6377711 U JPS6377711 U JP S6377711U
- Authority
- JP
- Japan
- Prior art keywords
- cooling nozzle
- concrete
- nozzle
- gas injection
- tip
- 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
- 238000001816 cooling Methods 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Description
第１図は本考案の冷却用ノズル装置を用いてコ
ンクリートミキサー車のミキサー内を冷却してい
る状態を示す説明図、第２図は本考案の冷却用ノ
ズルの先端を示す側面図、第３図は第２図のＡ部
を拡大して示す斜視図である。
１……コンクリートミキサー車、２……ドラム
ミキサー、２ａ……ホツパ、３……コンクリート
、４……冷却ノズル装置、８……冷却用ノズル、
９……圧縮ガス供給管、１３……フランジ部、１
４……中空リング、１５……圧縮ガス噴射ノズル
。
Fig. 1 is an explanatory diagram showing the state in which the inside of a concrete mixer truck is cooled using the cooling nozzle device of the present invention, Fig. 2 is a side view showing the tip of the cooling nozzle of the present invention, and Fig. 3 is a side view showing the tip of the cooling nozzle of the present invention. This figure is an enlarged perspective view of section A in FIG. 2. 1... Concrete mixer truck, 2... Drum mixer, 2a... Hopper, 3... Concrete, 4... Cooling nozzle device, 8... Cooling nozzle,
9...Compressed gas supply pipe, 13...Flange part, 1
4...Hollow ring, 15...Compressed gas injection nozzle.
Claims (1)
却用ノズルを挿入し、該冷却用ノズル先端から内
部のコンクリートに向けて液化ガスを噴射するよ
うにした冷却ノズル装置であつて、該ノズル装置
は冷却用ノズル先端位置周縁にノズル吐出側に向
く複数の加圧気体の噴射ノズルを備えていること
を特徴とするコンクリートミキサー用コンクリー
ト冷却ノズル装置。 (2) 前記各圧縮ガス噴射ノズルは、冷却用ノズ
ルの先端外周部にフランジ結合した中空リングの
端部に突出配置されており、かつ該中空リングは
冷却用ノズルと平行に配管された圧縮ガス供給管
の吐出端に接続していることを特徴とする実用新
案登録請求の範囲第１項記載のコンクリートミキ
サー用コンクリート冷却ノズル装置。[Scope of Claim for Utility Model Registration] (1) A cooling nozzle device in which a cooling nozzle is inserted into the concrete mixer from the hopper part, and liquefied gas is injected from the tip of the cooling nozzle toward the concrete inside. A concrete cooling nozzle device for a concrete mixer, characterized in that the nozzle device is equipped with a plurality of pressurized gas injection nozzles facing toward the nozzle discharge side at the periphery of the cooling nozzle tip position. (2) Each of the compressed gas injection nozzles is disposed protruding from the end of a hollow ring that is flanged to the outer periphery of the tip of the cooling nozzle, and the hollow ring is connected to a compressed gas injection nozzle piped in parallel with the cooling nozzle. The concrete cooling nozzle device for a concrete mixer according to claim 1, which is connected to a discharge end of a supply pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17194286U JPH0443289Y2 (en) | 1986-11-11 | 1986-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17194286U JPH0443289Y2 (en) | 1986-11-11 | 1986-11-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6377711U true JPS6377711U (en) | 1988-05-23 |
| JPH0443289Y2 JPH0443289Y2 (en) | 1992-10-13 |
Family
ID=31108034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17194286U Expired JPH0443289Y2 (en) | 1986-11-11 | 1986-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443289Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01120304A (en) * | 1987-11-04 | 1989-05-12 | Ohbayashi Corp | Concrete cooler for truck mixer |
-
1986
- 1986-11-11 JP JP17194286U patent/JPH0443289Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01120304A (en) * | 1987-11-04 | 1989-05-12 | Ohbayashi Corp | Concrete cooler for truck mixer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0443289Y2 (en) | 1992-10-13 |