BE880384A - Appareil pour les mesures de porosite - Google Patents

Appareil pour les mesures de porosite

Info

Publication number
BE880384A
BE880384A BE1/9631A BE1009631A BE880384A BE 880384 A BE880384 A BE 880384A BE 1/9631 A BE1/9631 A BE 1/9631A BE 1009631 A BE1009631 A BE 1009631A BE 880384 A BE880384 A BE 880384A
Authority
BE
Belgium
Prior art keywords
porosity measurements
porosity
measurements
Prior art date
Application number
BE1/9631A
Other languages
English (en)
Original Assignee
Erba Strumentazione
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 Erba Strumentazione filed Critical Erba Strumentazione
Publication of BE880384A publication Critical patent/BE880384A/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/088—Investigating volume, surface area, size or distribution of pores; Porosimetry
    • G01N15/0886—Mercury porosimetry

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
BE1/9631A 1978-12-13 1979-12-03 Appareil pour les mesures de porosite BE880384A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT30787/78A IT1101535B (it) 1978-12-13 1978-12-13 Apparecchio per misurazioni porosimetriche

Publications (1)

Publication Number Publication Date
BE880384A true BE880384A (fr) 1980-06-03

Family

ID=11232042

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1/9631A BE880384A (fr) 1978-12-13 1979-12-03 Appareil pour les mesures de porosite

Country Status (10)

Country Link
US (1) US4272983A (fr)
JP (1) JPS5582947A (fr)
BE (1) BE880384A (fr)
CA (1) CA1139585A (fr)
CH (1) CH636199A5 (fr)
DE (1) DE2945236A1 (fr)
FR (1) FR2444270A1 (fr)
GB (1) GB2039058B (fr)
IT (1) IT1101535B (fr)
NL (1) NL7908266A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1138019B (it) * 1981-07-09 1986-09-10 Erba Strumentazione Procedimento e apparecchiatura per l'effettuazione di analisi porosimetriche
IT1153624B (it) * 1982-11-04 1987-01-14 Erba Strumentazione Porosimetro a variazioni capacitive
US4648261A (en) * 1985-11-12 1987-03-10 Exxon Production Research Co. Method for determining physical properties of a porous sample using capillary pressure measurement
US4660412A (en) * 1985-12-16 1987-04-28 Porous Materials Inc. Three fluid method for non-mercury intrusion porosimetry
US5442950A (en) * 1993-10-18 1995-08-22 Saudi Arabian Oil Company Method and apparatus for determining properties of reservoir rock
US6021661A (en) * 1998-05-18 2000-02-08 Quantachrome Corporation Apparatus for determining pore volume distribution of multiple samples by intrusion of a non-wetting liquid
DE102022116546A1 (de) 2022-07-01 2024-01-04 Anton Paar Gmbh Porositätsmessung unter Verwendung eines Intrusionsmittels auf Galliumbasis
CN115112544B (zh) * 2022-08-29 2023-06-16 江苏时代新能源科技有限公司 检测待测物孔隙率的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1415178A (fr) * 1964-11-20 1965-10-22 Universal Oil Prod Co Porosimètre
US3371519A (en) * 1966-03-11 1968-03-05 American Instr Co Inc Porosimeter
US3371520A (en) * 1967-02-20 1968-03-05 American Instr Co Inc Electrical porosimeter
FR1583998A (fr) * 1967-07-06 1969-12-12
FR1582160A (fr) * 1967-07-06 1969-09-26
FR2080194A5 (fr) * 1970-02-26 1971-11-12 Commissariat Energie Atomique
AT321006B (de) * 1972-11-29 1975-03-10 Veitscher Magnetsitwerke Actie Porosimeter, insbesondere für den Niederdruckbereich
US4203317A (en) * 1978-06-20 1980-05-20 Gupta Krishna M Porosimeter

Also Published As

Publication number Publication date
FR2444270A1 (fr) 1980-07-11
CA1139585A (fr) 1983-01-18
FR2444270B1 (fr) 1985-02-08
IT1101535B (it) 1985-10-07
DE2945236C2 (fr) 1988-06-16
CH636199A5 (it) 1983-05-13
DE2945236A1 (de) 1980-06-26
NL7908266A (nl) 1980-06-17
US4272983A (en) 1981-06-16
GB2039058A (en) 1980-07-30
IT7830787A0 (it) 1978-12-13
JPS5582947A (en) 1980-06-23
JPS6234091B2 (fr) 1987-07-24
GB2039058B (en) 1983-07-20

Similar Documents

Publication Publication Date Title
BE854273A (fr) Appareil pour la preparation de croque-monsieur
FR2435698B1 (fr) Appareil pour mesurer le contour de certains objets
FR2466750B1 (fr) Appareil de mesure de distance
BE859217A (fr) Appareil pour mesurer des differences d'absorption locale
NO790783L (no) Maaleapparat for sylinderformete gjenstander
BE866871A (fr) Appareil pour mesures meteorologiques
FR2438581B1 (fr) Appareil motopropulseur pour navire
BE879069A (fr) Sonde pour la mesure de differences de pression
BE880384A (fr) Appareil pour les mesures de porosite
FR2312765A1 (fr) Appareil pour la mesure de niveaux sonores
FR2461239B1 (fr) Appareil pour la mesure de matieres granulees
FR2436969B1 (fr) Dispositif de mesure pour surfaces interrompues
FR2460883B1 (fr) Mat de levage pour appareil elevateur
JPS54108684A (en) Device for measuring porosity of moving track made of paper or similar airrpermeable substance
FR2466232B1 (fr) Appareil pour la determination subjective de la refraction
BE864871A (fr) Appareil pour la fabrication des cigares
JPS5532590A (en) Device for accurately measuring liquid
MC183A7 (fr) Appareil pour la culture physique
FR2400183B1 (fr) Appareil pour mesurer la superficie de bandes allongees
BE880190A (fr) Appareil de developpement pour diazotypie
GB2020807B (en) Apparatus for measuring acoustic intensity
BE874379A (fr) Appareil pour mesurer la densite de fumee
FR2461240B1 (fr) Appareil pour la mesure de matieres granulees
FR2486407B2 (fr) Appareil permettant de se deplacer s
FR2439147B1 (fr) Convoyeur perfectionne pour appareil de sechage

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CARLO ERBA STRUMENTAZIONE S.P.A.

Effective date: 19901231