GB2061771B - Aids for diamond recovery - Google Patents

Aids for diamond recovery

Info

Publication number
GB2061771B
GB2061771B GB8026896A GB8026896A GB2061771B GB 2061771 B GB2061771 B GB 2061771B GB 8026896 A GB8026896 A GB 8026896A GB 8026896 A GB8026896 A GB 8026896A GB 2061771 B GB2061771 B GB 2061771B
Authority
GB
United Kingdom
Prior art keywords
aids
diamond recovery
diamond
recovery
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.)
Expired
Application number
GB8026896A
Other versions
GB2061771A (en
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.)
De Beers Industrial Diamond Division Pty Ltd
Original Assignee
De Beers Industrial Diamond Division Pty 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 De Beers Industrial Diamond Division Pty Ltd filed Critical De Beers Industrial Diamond Division Pty Ltd
Publication of GB2061771A publication Critical patent/GB2061771A/en
Application granted granted Critical
Publication of GB2061771B publication Critical patent/GB2061771B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/003—Separation of articles by differences in their geometrical form or by difference in their physical properties, e.g. elasticity, compressibility, hardness
GB8026896A 1979-08-31 1980-08-18 Aids for diamond recovery Expired GB2061771B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA794625 1979-08-31

Publications (2)

Publication Number Publication Date
GB2061771A GB2061771A (en) 1981-05-20
GB2061771B true GB2061771B (en) 1982-12-01

Family

ID=25574242

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8026896A Expired GB2061771B (en) 1979-08-31 1980-08-18 Aids for diamond recovery

Country Status (2)

Country Link
AU (1) AU537657B2 (en)
GB (1) GB2061771B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU601530B2 (en) * 1986-12-19 1990-09-13 De Beers Industrial Diamond Division (Proprietary) Limited Heavy medium separation
AU609202B2 (en) * 1987-11-02 1991-04-26 De Beers Industrial Diamond Division (Proprietary) Limited Diamond simulants
US5024753A (en) * 1989-10-03 1991-06-18 Iowa State University Research Foundation, Inc. Material separation efficiency determination employing fluorescing control particles
AU2020394888A1 (en) * 2019-12-04 2022-07-14 Stark Technologies (Pty) Ltd. XRT equipment auditing system and method of using same

Also Published As

Publication number Publication date
GB2061771A (en) 1981-05-20
AU537657B2 (en) 1984-07-05
AU6140680A (en) 1981-03-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940818