[go: up one dir, main page]

IT1060361B - Apparecchiatura e metodo per esaminon distruttivi di durezza di articoli come sigarette - Google Patents

Apparecchiatura e metodo per esaminon distruttivi di durezza di articoli come sigarette

Info

Publication number
IT1060361B
IT1060361B IT2440874A IT2440874A IT1060361B IT 1060361 B IT1060361 B IT 1060361B IT 2440874 A IT2440874 A IT 2440874A IT 2440874 A IT2440874 A IT 2440874A IT 1060361 B IT1060361 B IT 1060361B
Authority
IT
Italy
Prior art keywords
gas permeable
vacuum
application
volume change
measuring volume
Prior art date
Application number
IT2440874A
Other languages
English (en)
Original Assignee
Tobacco Res & Dev
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 Tobacco Res & Dev filed Critical Tobacco Res & Dev
Application granted granted Critical
Publication of IT1060361B publication Critical patent/IT1060361B/it

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
IT2440874A 1974-01-31 1974-06-25 Apparecchiatura e metodo per esaminon distruttivi di durezza di articoli come sigarette IT1060361B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA74651 1974-01-31

Publications (1)

Publication Number Publication Date
IT1060361B true IT1060361B (it) 1982-07-10

Family

ID=25567330

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2440874A IT1060361B (it) 1974-01-31 1974-06-25 Apparecchiatura e metodo per esaminon distruttivi di durezza di articoli come sigarette

Country Status (1)

Country Link
IT (1) IT1060361B (it)

Similar Documents

Publication Publication Date Title
JPS5135392A (it)
GB1509153A (en) Material depth measurement and indication
GB1370406A (en) Apparatus for testing leakage
CA968583A (en) Apparatus for the collection and measurement of the amount of mercury vapors present in a volume of air or other gases
IT1060361B (it) Apparecchiatura e metodo per esaminon distruttivi di durezza di articoli come sigarette
GB969681A (en) A device for measuring pressure or pressure variations in liquids or gases
ATE5832T1 (de) Gasreibungsvakuummeter.
GB1220313A (en) Method and apparatus for volume measurement
GB1349738A (en) Device for the determination of the surface area of powders
GB1337379A (en) Method and apparatus for testing for overall tightness
SU506787A1 (ru) Модель дл испытани абл ционных характеристик
SU1328701A1 (ru) Способ контрол герметичности заполненных пробным газом замкнутых изделий с упругими стенками
JPS552945A (en) Airtightness measuring instrument
FR2270587A1 (en) Pressure differential ship log - has static and dynamic pressures sensor, transducer and integrator
HAYES Development of an electric manometer tester(Design and performance of electric manometer leak tester using pressure differential)
GB1534874A (en) Leak detection
SU135277A1 (ru) Прибор дл замера фильтрации образцов горных пород в услови х трехосного сжати
JPS5315189A (en) Packing apparatus for object tested in porous sintered body automatic testing machine
SU514216A1 (ru) Датчик статического давлени
SU491885A1 (ru) Способ измерени влажности пористых материалов
GB804424A (en) Improvements relating to manometers
GB1463035A (en) Push-button measuring device
FR2280892A1 (fr) Etancheimetre
ES447381A1 (es) Un termometro de presion de gas.
NL7710173A (en) Manometer type measuring instrument for gas pressures - has shaped glass tube with sections of different dimensions using two different liquids