JPS5249082A - Hydraulic pressure cover for pressure resistance test - Google Patents

Hydraulic pressure cover for pressure resistance test

Info

Publication number
JPS5249082A
JPS5249082A JP12433975A JP12433975A JPS5249082A JP S5249082 A JPS5249082 A JP S5249082A JP 12433975 A JP12433975 A JP 12433975A JP 12433975 A JP12433975 A JP 12433975A JP S5249082 A JPS5249082 A JP S5249082A
Authority
JP
Japan
Prior art keywords
hydraulic pressure
resistance test
cover
pressure
pressure cover
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
JP12433975A
Other languages
Japanese (ja)
Inventor
Jiro Oota
Isamu Igarashi
Hiroshi Onaka
Shigeo Ito
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 JP12433975A priority Critical patent/JPS5249082A/en
Publication of JPS5249082A publication Critical patent/JPS5249082A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To achieve the reduction in manufacturing costs and facilitate connection works of a hydraulic pressure cover, by providing a ring-form or polygonal ring-form flange at the joint between a casing and the hydraulic pressure cover.
COPYRIGHT: (C)1977,JPO&Japio
JP12433975A 1975-10-17 1975-10-17 Hydraulic pressure cover for pressure resistance test Pending JPS5249082A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12433975A JPS5249082A (en) 1975-10-17 1975-10-17 Hydraulic pressure cover for pressure resistance test

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12433975A JPS5249082A (en) 1975-10-17 1975-10-17 Hydraulic pressure cover for pressure resistance test

Publications (1)

Publication Number Publication Date
JPS5249082A true JPS5249082A (en) 1977-04-19

Family

ID=14882892

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12433975A Pending JPS5249082A (en) 1975-10-17 1975-10-17 Hydraulic pressure cover for pressure resistance test

Country Status (1)

Country Link
JP (1) JPS5249082A (en)

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