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FR2367535A1 - Pivoted hammer crushing mill - has hammer pivot offset to one side of centre line to provide tangential crushing action and reduced wear - Google Patents

Pivoted hammer crushing mill - has hammer pivot offset to one side of centre line to provide tangential crushing action and reduced wear

Info

Publication number
FR2367535A1
FR2367535A1 FR7630950A FR7630950A FR2367535A1 FR 2367535 A1 FR2367535 A1 FR 2367535A1 FR 7630950 A FR7630950 A FR 7630950A FR 7630950 A FR7630950 A FR 7630950A FR 2367535 A1 FR2367535 A1 FR 2367535A1
Authority
FR
France
Prior art keywords
hammer
crushing
centre line
action
reduced wear
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.)
Granted
Application number
FR7630950A
Other languages
French (fr)
Other versions
FR2367535B1 (en
Inventor
Georges Clement
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.)
CLEMENT SA
Original Assignee
CLEMENT SA
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 CLEMENT SA filed Critical CLEMENT SA
Priority to FR7630950A priority Critical patent/FR2367535A1/en
Publication of FR2367535A1 publication Critical patent/FR2367535A1/en
Application granted granted Critical
Publication of FR2367535B1 publication Critical patent/FR2367535B1/fr
Granted 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
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/28—Shape or construction of beater elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The crushing mill uses pivoted hammers to provide the crushing action on the material (6a). Their pivots (5a) are offset to one side of the centre line of each hammer (3a) to provide a tangential action and reduce wear on the working edge (4a). Each hammer has two pivot holes, these enabling it to be reversed and a new working edge is them used; both pivot holes are positioned identically. In use, centrifugal force positions the hammer so that its centre line through the two holes is in line with the centre (1a) of the rotating driver. True tangential working results with no out-of-balance moments.
FR7630950A 1976-10-14 1976-10-14 Pivoted hammer crushing mill - has hammer pivot offset to one side of centre line to provide tangential crushing action and reduced wear Granted FR2367535A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7630950A FR2367535A1 (en) 1976-10-14 1976-10-14 Pivoted hammer crushing mill - has hammer pivot offset to one side of centre line to provide tangential crushing action and reduced wear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7630950A FR2367535A1 (en) 1976-10-14 1976-10-14 Pivoted hammer crushing mill - has hammer pivot offset to one side of centre line to provide tangential crushing action and reduced wear

Publications (2)

Publication Number Publication Date
FR2367535A1 true FR2367535A1 (en) 1978-05-12
FR2367535B1 FR2367535B1 (en) 1979-08-17

Family

ID=9178767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630950A Granted FR2367535A1 (en) 1976-10-14 1976-10-14 Pivoted hammer crushing mill - has hammer pivot offset to one side of centre line to provide tangential crushing action and reduced wear

Country Status (1)

Country Link
FR (1) FR2367535A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998009729A1 (en) * 1996-09-04 1998-03-12 Svedala Barmac Limited Rotary mineral breaker tip assembly and components thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998009729A1 (en) * 1996-09-04 1998-03-12 Svedala Barmac Limited Rotary mineral breaker tip assembly and components thereof
GB2331716A (en) * 1996-09-04 1999-06-02 Svedala Barmac Ltd Rotary mineral breaker tip assembly and components thereof
US5911370A (en) * 1996-09-04 1999-06-15 Barmac Associates Limited Rotary mineral breaker tip assembly and components therefor

Also Published As

Publication number Publication date
FR2367535B1 (en) 1979-08-17

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse