FR1355213A - Improvements in impact spraying and grading processes and apparatus - Google Patents

Improvements in impact spraying and grading processes and apparatus

Info

Publication number
FR1355213A
FR1355213A FR932357A FR932357A FR1355213A FR 1355213 A FR1355213 A FR 1355213A FR 932357 A FR932357 A FR 932357A FR 932357 A FR932357 A FR 932357A FR 1355213 A FR1355213 A FR 1355213A
Authority
FR
France
Prior art keywords
grading processes
impact spraying
spraying
grading
impact
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
FR932357A
Other languages
French (fr)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR1355213A publication Critical patent/FR1355213A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
    • B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
    • B02C13/1807—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
    • B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
    • B02C13/1807—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate
    • B02C13/1814—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate by means of beater or impeller elements fixed on top of a disc type rotor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/22—Disintegrating by mills having rotary beater elements ; Hammer mills with intermeshing pins ; Pin Disk Mills
    • B02C13/24—Disintegrating by mills having rotary beater elements ; Hammer mills with intermeshing pins ; Pin Disk Mills arranged around a vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24—Passing gas through crushing or disintegrating zone
    • B02C23/30—Passing gas through crushing or disintegrating zone the applied gas acting to effect material separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24—Passing gas through crushing or disintegrating zone
    • B02C23/32—Passing gas through crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
FR932357A 1962-04-27 1963-04-23 Improvements in impact spraying and grading processes and apparatus Expired FR1355213A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US190761A US3224686A (en) 1962-04-27 1962-04-27 Impact pulverization-classification

Publications (1)

Publication Number Publication Date
FR1355213A true FR1355213A (en) 1964-03-13

Family

ID=22702652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR932357A Expired FR1355213A (en) 1962-04-27 1963-04-23 Improvements in impact spraying and grading processes and apparatus

Country Status (6)

Country Link
US (1) US3224686A (en)
BE (1) BE631610A (en)
CH (1) CH400733A (en)
DE (1) DE1291604B (en)
FR (1) FR1355213A (en)
GB (1) GB958484A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0455023A1 (en) * 1990-05-04 1991-11-06 F.B. LEHMANN Maschinenfabrik GmbH Impact mill, especially for cocoa beans

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1467437A1 (en) * 1965-03-08 1968-12-19 Degussa Process for the production of silicic acids suitable for matting and varnishing and plastic masses
US3468489A (en) * 1965-10-22 1969-09-23 Norwood H Andrews Comminuting apparatus
US3528915A (en) * 1969-02-28 1970-09-15 Titan Products Co Titaniferous biotite lubricant
US3599880A (en) * 1969-03-24 1971-08-17 Du Pont Lead-chromate-based pigment
US4238445A (en) * 1979-07-02 1980-12-09 United States Gypsum Company Process for manufacturing gypsum board
US5690284A (en) * 1991-01-09 1997-11-25 Qed International Limited Method and apparatus for grinding
GB2253361B (en) * 1991-02-15 1995-01-04 Ronald Frederick Bourne Treatment of particulate material by use of a mill, classifier or grinder unit
WO2004067468A1 (en) * 2003-01-29 2004-08-12 John Hugo Nellmapius Increased repla cement of fly ash in cement compositions

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB196487A (en) * 1900-01-01
US654294A (en) * 1900-01-02 1900-07-24 Farben Fabriken Of Elberfeld Company Blue anthraquinone dye and method of making same.
US1159122A (en) * 1912-05-09 1915-11-02 Charles J Reilly Pulverizing and separating machine.
DE619750C (en) * 1932-08-07 1935-10-05 Kohlenscheidungs Ges M B H Grinding plant
US2092307A (en) * 1935-06-20 1937-09-07 Peabody Engineering Corp Pulverizer
FR988011A (en) * 1942-09-07 1951-08-22 Internat Pulverizing Corp Improvements made to grinding or pulverizing devices
DE941585C (en) * 1943-07-04 1956-04-12 Arno Andreas Impact mill with a high-speed rotor serving for centrifugation
US2342255A (en) * 1943-08-30 1944-02-22 Lawrence N Doyle Pulverizer
DE863284C (en) * 1948-12-28 1953-01-15 Alpine Aktien Ges Eisengiesser Grinding classifier
DE846503C (en) * 1950-02-08 1952-08-14 Kosmos Ges Fuer Internationale Impact mill with impact ring and vertical shaft for different types of grist
DE954473C (en) * 1952-08-16 1956-12-20 Basf Ag Grinding device
US2963230A (en) * 1954-06-30 1960-12-06 Microcyclomat Co Dry material pulverizer with integral classifier
CH349475A (en) * 1955-02-14 1960-10-15 Lecher Joseph Crushing device for reducing the grain size of particles made of solid material
US3023973A (en) * 1959-03-17 1962-03-06 Entoleter Centrifugal impacting apparatus
US3015391A (en) * 1960-02-24 1962-01-02 Sharples Corp Classification process and apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0455023A1 (en) * 1990-05-04 1991-11-06 F.B. LEHMANN Maschinenfabrik GmbH Impact mill, especially for cocoa beans

Also Published As

Publication number Publication date
BE631610A (en)
US3224686A (en) 1965-12-21
DE1291604B (en) 1969-03-27
GB958484A (en) 1964-05-21
CH400733A (en) 1965-10-15

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