FR545573A - Pestle digger - Google Patents

Pestle digger

Info

Publication number
FR545573A
FR545573A FR545573DA FR545573A FR 545573 A FR545573 A FR 545573A FR 545573D A FR545573D A FR 545573DA FR 545573 A FR545573 A FR 545573A
Authority
FR
France
Prior art keywords
digger
pestle
pestle digger
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
Other languages
French (fr)
Inventor
Albert Masdoumier
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 filed Critical
Application granted granted Critical
Publication of FR545573A publication Critical patent/FR545573A/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
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
FR545573D 1921-12-30 1921-12-30 Pestle digger Expired FR545573A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR545573T 1921-12-30

Publications (1)

Publication Number Publication Date
FR545573A true FR545573A (en) 1922-10-16

Family

ID=8933044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR545573D Expired FR545573A (en) 1921-12-30 1921-12-30 Pestle digger

Country Status (1)

Country Link
FR (1) FR545573A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933626A (en) * 1973-07-12 1976-01-20 Ottawa Silica Company Classifier for particulate material
US4312748A (en) * 1980-05-15 1982-01-26 Kelsey-Hayes Company Method and apparatus for classifying particles of powder metal
WO1987006506A1 (en) * 1986-04-29 1987-11-05 Beloit Corporation High density separator
WO1988000861A1 (en) * 1986-08-01 1988-02-11 Robert George Stafford Separation of mixtures in a wind tunnel
US5409118A (en) * 1994-09-15 1995-04-25 Beloit Technologies, Inc. Open air density separator and method
US5829597A (en) * 1994-09-28 1998-11-03 Beloit Technologies, Inc. Air density system with air recirculation and gyrating bar feeder
US6283300B1 (en) 1998-08-21 2001-09-04 Joseph B. Bielagus Feed distribution for low velocity air density separation
CN102383328A (en) * 2011-10-25 2012-03-21 洛阳市精泰工贸有限公司 Special ultra-heavy impurity treatment device for paper making

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933626A (en) * 1973-07-12 1976-01-20 Ottawa Silica Company Classifier for particulate material
US4312748A (en) * 1980-05-15 1982-01-26 Kelsey-Hayes Company Method and apparatus for classifying particles of powder metal
WO1987006506A1 (en) * 1986-04-29 1987-11-05 Beloit Corporation High density separator
WO1988000861A1 (en) * 1986-08-01 1988-02-11 Robert George Stafford Separation of mixtures in a wind tunnel
US5409118A (en) * 1994-09-15 1995-04-25 Beloit Technologies, Inc. Open air density separator and method
US5829597A (en) * 1994-09-28 1998-11-03 Beloit Technologies, Inc. Air density system with air recirculation and gyrating bar feeder
US6283300B1 (en) 1998-08-21 2001-09-04 Joseph B. Bielagus Feed distribution for low velocity air density separation
CN102383328A (en) * 2011-10-25 2012-03-21 洛阳市精泰工贸有限公司 Special ultra-heavy impurity treatment device for paper making

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