JPS5315879A - Atmospheric pressure tester - Google Patents

Atmospheric pressure tester

Info

Publication number
JPS5315879A
JPS5315879A JP8907876A JP8907876A JPS5315879A JP S5315879 A JPS5315879 A JP S5315879A JP 8907876 A JP8907876 A JP 8907876A JP 8907876 A JP8907876 A JP 8907876A JP S5315879 A JPS5315879 A JP S5315879A
Authority
JP
Japan
Prior art keywords
atmospheric pressure
pressure tester
tester
atmospheric
pressure
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
JP8907876A
Other languages
Japanese (ja)
Inventor
Toshiyuki Nakamori
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP8907876A priority Critical patent/JPS5315879A/en
Publication of JPS5315879A publication Critical patent/JPS5315879A/en
Pending legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
JP8907876A 1976-07-28 1976-07-28 Atmospheric pressure tester Pending JPS5315879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8907876A JPS5315879A (en) 1976-07-28 1976-07-28 Atmospheric pressure tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8907876A JPS5315879A (en) 1976-07-28 1976-07-28 Atmospheric pressure tester

Publications (1)

Publication Number Publication Date
JPS5315879A true JPS5315879A (en) 1978-02-14

Family

ID=13960817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8907876A Pending JPS5315879A (en) 1976-07-28 1976-07-28 Atmospheric pressure tester

Country Status (1)

Country Link
JP (1) JPS5315879A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629139A (en) * 1979-08-20 1981-03-23 Mitsubishi Electric Corp Test method of watertightness for hoisting unit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4986081A (en) * 1972-12-21 1974-08-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4986081A (en) * 1972-12-21 1974-08-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629139A (en) * 1979-08-20 1981-03-23 Mitsubishi Electric Corp Test method of watertightness for hoisting unit

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