SE9002102L - DEVICE FOR DETERMINING THE COMPRESSABILITY OF PURPOSE - Google Patents

DEVICE FOR DETERMINING THE COMPRESSABILITY OF PURPOSE

Info

Publication number
SE9002102L
SE9002102L SE9002102A SE9002102A SE9002102L SE 9002102 L SE9002102 L SE 9002102L SE 9002102 A SE9002102 A SE 9002102A SE 9002102 A SE9002102 A SE 9002102A SE 9002102 L SE9002102 L SE 9002102L
Authority
SE
Sweden
Prior art keywords
compactability
appts
determining
case
rubber
Prior art date
Application number
SE9002102A
Other languages
Swedish (sv)
Inventor
G Mauersberger
Original Assignee
Gisag Veb
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 Gisag Veb filed Critical Gisag Veb
Publication of SE9002102L publication Critical patent/SE9002102L/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/38—Concrete; ceramics; glass; bricks
    • G01N33/383—Concrete, cement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces

Abstract

Appts. for determining the compactability of loose material such as moulding sand, construction and refractory material comprises three cylindrical cases. The outer case (1) has an access hole (13), the middle case is perforated and the inner case (4) is made of elastic material, pref. rubber. A ring gap (3) is present between the outer and middle casings. Alternatively two casings may be used with the outer casing having interconnected circular grooves and the inner casing made of rubber. The top of the appts. has a ring plate (5) and the bottom a ring plate (6) which provide support surfaces for a closure plate (10) and rotating plate (12) respectively. The distance covered by the piston creating the pressure in the gap (3) acts as the parameter for determining the compactability of the material. ADVANTAGE - Enables automatic measuring of the compactability of loose material of any consistency in a short time at low cost and minimal wear to appts..
SE9002102A 1989-06-26 1990-06-13 DEVICE FOR DETERMINING THE COMPRESSABILITY OF PURPOSE SE9002102L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD32998189A DD285032A5 (en) 1989-06-26 1989-06-26 DEVICE FOR DETERMINING THE COMPATIBILITY OF PRECIPITATED SHEETS

Publications (1)

Publication Number Publication Date
SE9002102L true SE9002102L (en) 1990-12-27

Family

ID=5610214

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9002102A SE9002102L (en) 1989-06-26 1990-06-13 DEVICE FOR DETERMINING THE COMPRESSABILITY OF PURPOSE

Country Status (4)

Country Link
DD (1) DD285032A5 (en)
DE (1) DE4017320A1 (en)
DK (1) DK153590A (en)
SE (1) SE9002102L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4227376C2 (en) * 1992-08-19 1996-02-29 Schwedes Joerg Method for determining the average particle size and particle size distribution of a bulk material and use of a device for carrying out the method
FR2981453B1 (en) * 2011-10-13 2016-12-30 Total Sa CELL AND METHOD FOR TESTING A CURING COMPOSITION

Also Published As

Publication number Publication date
DK153590D0 (en) 1990-06-22
DK153590A (en) 1990-12-27
DE4017320A1 (en) 1991-01-03
DD285032A5 (en) 1990-12-05

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Legal Events

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NAV Patent application has lapsed

Ref document number: 9002102-3

Effective date: 19920409