PL63456B1 - - Google Patents

Download PDF

Info

Publication number
PL63456B1
PL63456B1 PL136430A PL13643069A PL63456B1 PL 63456 B1 PL63456 B1 PL 63456B1 PL 136430 A PL136430 A PL 136430A PL 13643069 A PL13643069 A PL 13643069A PL 63456 B1 PL63456 B1 PL 63456B1
Authority
PL
Poland
Prior art keywords
pressure
chamber
tested material
cascade
permeability
Prior art date
Application number
PL136430A
Other languages
English (en)
Polish (pl)
Inventor
Wilner Bogdan
Original Assignee
Przemyslowy Instytut Automatyki I Pomiarów
Filing date
Publication date
Application filed by Przemyslowy Instytut Automatyki I Pomiarów filed Critical Przemyslowy Instytut Automatyki I Pomiarów
Publication of PL63456B1 publication Critical patent/PL63456B1/pl

Links

PL136430A 1969-10-21 PL63456B1 (cs)

Publications (1)

Publication Number Publication Date
PL63456B1 true PL63456B1 (cs) 1971-08-31

Family

ID=

Similar Documents

Publication Publication Date Title
Bunsell et al. An apparatus for fatigue-testing of fibres
GB1018726A (en) Method of grading lumber by none-destructive strength test
DE69023462D1 (de) Verfahren zur Regelung der Belichtungszeit eines Röntgengerätes, insbesondere für die Mammographie.
US4008601A (en) Fluidic partial pressure sensor
US3839900A (en) Air leakage detector
US6450009B1 (en) Method and device for measuring gas permeability through a porous membrane-like material
US3739260A (en) Method for operating a halogen detection diode and arrangement for carrying out the method
PL63456B1 (cs)
US3550427A (en) Automatic continuous dynamic modulus determining apparatus
GB980058A (en) Improvements in or relating to devices and methods for measuring variations in the air permeability and/or surface roughness of a moving web of material
GB654720A (en) Improvements in or relating to gauging devices
GB1523648A (en) Apparatus for determining a power function
US3694734A (en) Sensor instrumentation
CA2246237A1 (en) On-line hydroenhancement evaluation technique
US4444645A (en) Measuring apparatus for the analytical determination of a gas partial pressure
GB1145542A (en) Improved method and apparatus for determining the permeability of a material
GB1196868A (en) Instrument for Testing the Shear Resistance and Vulcanisation Behaviour of Plastic and Elastomeric Materials.
SU1046657A1 (ru) Способ измерени газопроницаемости пористых материалов
SU871008A1 (ru) Устройство дл автоматического задани и поддержани давлени
US4020415A (en) Combustion product indicator
GB890720A (en) A method and means for testing the degree of raise of a raised fabric
GB813561A (en) Improvements in adhesion testing machines
US2482849A (en) Method and means for measuring the microphonic action of multielectrode tubes
GB2018436A (en) Porosity measurement
JPH03163350A (ja) Ｂｏｄの測定方法及びその装置