JPS52144809A - Shaft closed device in rotary displacement multi-stage compressor - Google Patents

Shaft closed device in rotary displacement multi-stage compressor

Info

Publication number
JPS52144809A
JPS52144809A JP6112176A JP6112176A JPS52144809A JP S52144809 A JPS52144809 A JP S52144809A JP 6112176 A JP6112176 A JP 6112176A JP 6112176 A JP6112176 A JP 6112176A JP S52144809 A JPS52144809 A JP S52144809A
Authority
JP
Japan
Prior art keywords
stage compressor
rotary displacement
closed device
shaft closed
displacement multi
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
JP6112176A
Other languages
Japanese (ja)
Inventor
Mitsuru Fujiwara
Shigeru Machida
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
Original Assignee
Hitachi 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 filed Critical Hitachi Ltd
Priority to JP6112176A priority Critical patent/JPS52144809A/en
Publication of JPS52144809A publication Critical patent/JPS52144809A/en
Pending legal-status Critical Current

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  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

PURPOSE: To reduce loss of compressor power caused from oil return of an oil separator and to improve the heat exchange performance of an oil separator by making use of air mixed into returned oil.
COPYRIGHT: (C)1977,JPO&Japio
JP6112176A 1976-05-28 1976-05-28 Shaft closed device in rotary displacement multi-stage compressor Pending JPS52144809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6112176A JPS52144809A (en) 1976-05-28 1976-05-28 Shaft closed device in rotary displacement multi-stage compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6112176A JPS52144809A (en) 1976-05-28 1976-05-28 Shaft closed device in rotary displacement multi-stage compressor

Publications (1)

Publication Number Publication Date
JPS52144809A true JPS52144809A (en) 1977-12-02

Family

ID=13161917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6112176A Pending JPS52144809A (en) 1976-05-28 1976-05-28 Shaft closed device in rotary displacement multi-stage compressor

Country Status (1)

Country Link
JP (1) JPS52144809A (en)

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