JPS5429448A - Hydrauric oil heating apparatus for construction machine - Google Patents
Hydrauric oil heating apparatus for construction machineInfo
- Publication number
- JPS5429448A JPS5429448A JP9402577A JP9402577A JPS5429448A JP S5429448 A JPS5429448 A JP S5429448A JP 9402577 A JP9402577 A JP 9402577A JP 9402577 A JP9402577 A JP 9402577A JP S5429448 A JPS5429448 A JP S5429448A
- Authority
- JP
- Japan
- Prior art keywords
- heating apparatus
- hydrauric
- oil heating
- construction machine
- oil
- 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
- Fluid-Pressure Circuits (AREA)
Abstract
PURPOSE: To provide economical hydraulic oil heating apparatus which heats the oil by heat of engine exhaust gas.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9402577A JPS5429448A (en) | 1977-08-05 | 1977-08-05 | Hydrauric oil heating apparatus for construction machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9402577A JPS5429448A (en) | 1977-08-05 | 1977-08-05 | Hydrauric oil heating apparatus for construction machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5429448A true JPS5429448A (en) | 1979-03-05 |
Family
ID=14099011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9402577A Pending JPS5429448A (en) | 1977-08-05 | 1977-08-05 | Hydrauric oil heating apparatus for construction machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5429448A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5372181A (en) * | 1992-03-26 | 1994-12-13 | Hitachi Metals, Ltd. | Counter pressure casting and counter pressure casting device |
CN102359420A (en) * | 2011-08-23 | 2012-02-22 | 三一重机有限公司 | Heating system and engineering mechanism using same |
-
1977
- 1977-08-05 JP JP9402577A patent/JPS5429448A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5372181A (en) * | 1992-03-26 | 1994-12-13 | Hitachi Metals, Ltd. | Counter pressure casting and counter pressure casting device |
CN102359420A (en) * | 2011-08-23 | 2012-02-22 | 三一重机有限公司 | Heating system and engineering mechanism using same |
WO2013026283A1 (en) * | 2011-08-23 | 2013-02-28 | 湖南三一智能控制设备有限公司 | Heating system and engineering machinery using same |
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