IT984197B - PROCEDURE AND DEVICE FOR THE PREPARATION OF CRUDE GRAVEL - Google Patents

PROCEDURE AND DEVICE FOR THE PREPARATION OF CRUDE GRAVEL

Info

Publication number
IT984197B
IT984197B IT21565/73A IT2156573A IT984197B IT 984197 B IT984197 B IT 984197B IT 21565/73 A IT21565/73 A IT 21565/73A IT 2156573 A IT2156573 A IT 2156573A IT 984197 B IT984197 B IT 984197B
Authority
IT
Italy
Prior art keywords
gravel
crude
procedure
preparation
crude gravel
Prior art date
Application number
IT21565/73A
Other languages
Italian (it)
Original Assignee
Haslberger J
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 Haslberger J filed Critical Haslberger J
Application granted granted Critical
Publication of IT984197B publication Critical patent/IT984197B/en

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
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Crushing And Grinding (AREA)
IT21565/73A 1972-03-14 1973-03-13 PROCEDURE AND DEVICE FOR THE PREPARATION OF CRUDE GRAVEL IT984197B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2212251A DE2212251C3 (en) 1972-03-14 1972-03-14 Device for crushing lump-shaped foreign matter contained in raw gravel

Publications (1)

Publication Number Publication Date
IT984197B true IT984197B (en) 1974-11-20

Family

ID=5838854

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21565/73A IT984197B (en) 1972-03-14 1973-03-13 PROCEDURE AND DEVICE FOR THE PREPARATION OF CRUDE GRAVEL

Country Status (7)

Country Link
US (1) US3845905A (en)
AT (1) AT323677B (en)
BE (1) BE827142Q (en)
DE (1) DE2212251C3 (en)
FR (1) FR2175990B1 (en)
IT (1) IT984197B (en)
NL (1) NL164488C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH618893A5 (en) * 1977-04-29 1980-08-29 Buehler Ag Geb
US4616785A (en) * 1982-07-30 1986-10-14 Beloit Corporation Method of and apparatus for debarking wood chips
US5899395A (en) * 1997-06-09 1999-05-04 Dextrite, Inc. Multipurpose fluorescent lamp crusher
DE50107118D1 (en) * 2001-07-05 2005-09-22 Buehler Ag Device for vertical mixing
CA2856758C (en) 2011-11-29 2021-10-19 Haver & Boecker Ohg Apparatus and method for processing materials
CN105251573A (en) * 2015-10-09 2016-01-20 太仓市开林油漆有限公司 Novel efficient oil paint particle separation sand mill

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US768955A (en) * 1897-07-22 1904-08-30 Phoenix Invest Company Pulverizer.
US1725868A (en) * 1923-06-30 1929-08-27 Kenyon Howard Machine for conditioning gravel
US1636033A (en) * 1926-03-10 1927-07-19 Minerva A Brotherton Centrifugal impact pulverizer
US1997031A (en) * 1930-08-01 1935-04-09 William H Allswede Process for treating gravel
US3329350A (en) * 1964-05-25 1967-07-04 Otis Gay Pulverising apparatus
US3612420A (en) * 1969-10-01 1971-10-12 Kennametal Inc Striking bar for cage mill

Also Published As

Publication number Publication date
NL7303592A (en) 1973-09-18
AT323677B (en) 1975-07-25
DE2212251C3 (en) 1975-04-24
FR2175990A1 (en) 1973-10-26
BE827142Q (en) 1975-07-16
DE2212251A1 (en) 1973-09-27
US3845905A (en) 1974-11-05
NL164488C (en) 1981-01-15
NL164488B (en) 1980-08-15
FR2175990B1 (en) 1977-02-04
DE2212251B2 (en) 1974-08-22

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