JPS5747095A - Oil heating method for oil supplying equipment, etc. - Google Patents

Oil heating method for oil supplying equipment, etc.

Info

Publication number
JPS5747095A
JPS5747095A JP12236280A JP12236280A JPS5747095A JP S5747095 A JPS5747095 A JP S5747095A JP 12236280 A JP12236280 A JP 12236280A JP 12236280 A JP12236280 A JP 12236280A JP S5747095 A JPS5747095 A JP S5747095A
Authority
JP
Japan
Prior art keywords
oil
equipment
oil tank
supplying equipment
tank
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
Application number
JP12236280A
Other languages
Japanese (ja)
Inventor
Katsutoshi Nozawa
Koji Hirasawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Hitachi Machinery and Engineering Ltd
Original Assignee
Hitachi Ltd
Hitachi Machinery and Engineering Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd, Hitachi Machinery and Engineering Ltd filed Critical Hitachi Ltd
Priority to JP12236280A priority Critical patent/JPS5747095A/en
Publication of JPS5747095A publication Critical patent/JPS5747095A/en
Pending legal-status Critical Current

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  • Fluid-Pressure Circuits (AREA)

Abstract

PURPOSE: To provide heating in an oil tank, without necessitating special equipment and the occurrence of danger such as fire by forcing high-temperature oil, generated in a high-pressure oil equipment, to pass through the heating tube installed in the oil tnak of an oil supplying equipment.
CONSTITUTION: An oil tank 52 contains the oil of an oil supplying equipment serving a rolling equipment 48, etc. with lubricating oil and another oil tank 72 contains the oil cooling and lubricating rollers and rolling material 70. Both the oil tank 52 and 74 are provided with heating tubes 84 and 88 passing through them, respectively, into which the high-temperature oil generated in a hydraulic cylinder or a hydraulic motor 20 is fed in order to heat the lubricating oil in the oil tank 52 and 74.
COPYRIGHT: (C)1982,JPO&Japio
JP12236280A 1980-09-05 1980-09-05 Oil heating method for oil supplying equipment, etc. Pending JPS5747095A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12236280A JPS5747095A (en) 1980-09-05 1980-09-05 Oil heating method for oil supplying equipment, etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12236280A JPS5747095A (en) 1980-09-05 1980-09-05 Oil heating method for oil supplying equipment, etc.

Publications (1)

Publication Number Publication Date
JPS5747095A true JPS5747095A (en) 1982-03-17

Family

ID=14834004

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12236280A Pending JPS5747095A (en) 1980-09-05 1980-09-05 Oil heating method for oil supplying equipment, etc.

Country Status (1)

Country Link
JP (1) JPS5747095A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100762483B1 (en) * 2001-10-31 2007-10-02 주식회사 포스코 Apparatus for lubricating the choke of reinforcing roll used in cold rolling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100762483B1 (en) * 2001-10-31 2007-10-02 주식회사 포스코 Apparatus for lubricating the choke of reinforcing roll used in cold rolling

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