FR2914201B1 - APPARATUS FOR MILLING NON-METALLIC PARTS - Google Patents

APPARATUS FOR MILLING NON-METALLIC PARTS

Info

Publication number
FR2914201B1
FR2914201B1 FR0754217A FR0754217A FR2914201B1 FR 2914201 B1 FR2914201 B1 FR 2914201B1 FR 0754217 A FR0754217 A FR 0754217A FR 0754217 A FR0754217 A FR 0754217A FR 2914201 B1 FR2914201 B1 FR 2914201B1
Authority
FR
France
Prior art keywords
rotor
receptacle
metal parts
blades
shaft
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.)
Active
Application number
FR0754217A
Other languages
French (fr)
Other versions
FR2914201A1 (en
Inventor
Richard Diaz
Gilles Dutour
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0754217A priority Critical patent/FR2914201B1/en
Priority to PCT/FR2008/050396 priority patent/WO2008129183A2/en
Publication of FR2914201A1 publication Critical patent/FR2914201A1/en
Application granted granted Critical
Publication of FR2914201B1 publication Critical patent/FR2914201B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B02C23/04—Safety 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
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/148—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers specially adapted for disintegrating plastics, e.g. cinematographic films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/24—Drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C2018/168—User safety devices or measures in shredders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B02C2018/188—Stationary counter-knives; Mountings thereof

Landscapes

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

Abstract

The invention relates to a non-metal parts milling apparatus having at least a motorized rotating shaft or rotor (5) in a container (2) for collecting non-metal parts to be milled, said shaft (5) being provided with a plurality of mobile gear teeth or blades (6) to shred and mill said non-metal parts, in association with fixed counterblades (7, 8) connected to the receptacle (2). The motorized shaft or rotor (5), the mobile blades (6) and the container (2) being electric conductors and in electrical continuity and are connected to the ground. The fixed counterblades (7, 8) are also electrical conductors, but are electrically isolated from the receptacle (2) to which they are connected and have a potential different from zero. In this way, an electric circuit is constituted which can be closed by a metal part being simultaneously in contact with one of the said fixed counterblades (7, 8) and either the receptacle (2), the rotor (5), one of the mobile blades (6), the closure of said circuit causing the rotation of the rotor (5) to stop, and the activation of a braking means of the rotating activation organ of said rotor.
FR0754217A 2007-04-02 2007-04-02 APPARATUS FOR MILLING NON-METALLIC PARTS Active FR2914201B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0754217A FR2914201B1 (en) 2007-04-02 2007-04-02 APPARATUS FOR MILLING NON-METALLIC PARTS
PCT/FR2008/050396 WO2008129183A2 (en) 2007-04-02 2008-03-10 Non metal parts grinding apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0754217A FR2914201B1 (en) 2007-04-02 2007-04-02 APPARATUS FOR MILLING NON-METALLIC PARTS

Publications (2)

Publication Number Publication Date
FR2914201A1 FR2914201A1 (en) 2008-10-03
FR2914201B1 true FR2914201B1 (en) 2009-05-29

Family

ID=38566115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0754217A Active FR2914201B1 (en) 2007-04-02 2007-04-02 APPARATUS FOR MILLING NON-METALLIC PARTS

Country Status (2)

Country Link
FR (1) FR2914201B1 (en)
WO (1) WO2008129183A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT513592A1 (en) * 2012-11-05 2014-05-15 Wittmann Kunststoffgeräte Gmbh Device for comminution of non-metallic regrind
EP4371670A1 (en) * 2022-11-15 2024-05-22 Frewitt fabrique de machines S.A. Powder crusher

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700177A (en) * 1971-05-13 1972-10-24 Cypro Inc Comminuting apparatus
FR2855986B1 (en) * 2003-06-16 2005-11-18 Bdd Gestion APPARATUS FOR MILLING NON-METALLIC PARTS

Also Published As

Publication number Publication date
FR2914201A1 (en) 2008-10-03
WO2008129183A3 (en) 2008-12-18
WO2008129183A2 (en) 2008-10-30

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