JPS5246880A - Pressure resistance testing apparatus - Google Patents

Pressure resistance testing apparatus

Info

Publication number
JPS5246880A
JPS5246880A JP12250775A JP12250775A JPS5246880A JP S5246880 A JPS5246880 A JP S5246880A JP 12250775 A JP12250775 A JP 12250775A JP 12250775 A JP12250775 A JP 12250775A JP S5246880 A JPS5246880 A JP S5246880A
Authority
JP
Japan
Prior art keywords
testing apparatus
pressure resistance
resistance testing
work
internal
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
JP12250775A
Other languages
English (en)
Inventor
Toshizo Sawada
Yutaka Kojima
Hiroshi Morita
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.)
MORITA TEKKOSHO KK
Hitachi Ltd
Original Assignee
MORITA TEKKOSHO KK
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 MORITA TEKKOSHO KK, Hitachi Ltd filed Critical MORITA TEKKOSHO KK
Priority to JP12250775A priority Critical patent/JPS5246880A/ja
Publication of JPS5246880A publication Critical patent/JPS5246880A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
JP12250775A 1975-10-13 1975-10-13 Pressure resistance testing apparatus Pending JPS5246880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12250775A JPS5246880A (en) 1975-10-13 1975-10-13 Pressure resistance testing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12250775A JPS5246880A (en) 1975-10-13 1975-10-13 Pressure resistance testing apparatus

Publications (1)

Publication Number Publication Date
JPS5246880A true JPS5246880A (en) 1977-04-14

Family

ID=14837546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12250775A Pending JPS5246880A (en) 1975-10-13 1975-10-13 Pressure resistance testing apparatus

Country Status (1)

Country Link
JP (1) JPS5246880A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5832817A (en) * 1995-03-01 1998-11-10 Bignell; George Constant pressure paper press

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5832817A (en) * 1995-03-01 1998-11-10 Bignell; George Constant pressure paper press

Similar Documents

Publication Publication Date Title
JPS5214470A (en) Pressure measuring equipment
JPS51126894A (en) Voltammetry apparatus
JPS523985A (en) Cylinder using two kinds of fluid
JPS5246880A (en) Pressure resistance testing apparatus
JPS5223237A (en) Passbook handling device
JPS52113475A (en) Oil hydraulic buffer
JPS5315610A (en) Screw fluid machine
JPS51134680A (en) Pipe leak detector
JPS5435546A (en) Fluid bearing
JPS529103A (en) Double shell high temperature and pressure slurry pump
JPS52139878A (en) Oil pressure servo-valve
JPS529193A (en) Drill apparatus
JPS51143380A (en) Semiconductor pressure converter
JPS51113215A (en) Piston type accumulater.
JPS5230481A (en) Vacuum gauge
JPS5320053A (en) Seal ring
JPS5325757A (en) Ground seal unit
JPS51122404A (en) Stylus pressure adder
JPS5222970A (en) Absolute displacement vibrometer
JPS542160A (en) Portable watch
JPS5210184A (en) Temperature pressure detecting device
JPS5242168A (en) Pressure transducer
JPS51137057A (en) A high pressure seal apparatus
JPS51143379A (en) Semiconductor pressure converter
JPS5219555A (en) Hydraulic type vibration testing device