FR2398005A1 - Preventing dust release on discharge of bulk products - using hinged panels over storage area, closing automatically after discharge by action of springs or counterweights - Google Patents

Preventing dust release on discharge of bulk products - using hinged panels over storage area, closing automatically after discharge by action of springs or counterweights

Info

Publication number
FR2398005A1
FR2398005A1 FR7722600A FR7722600A FR2398005A1 FR 2398005 A1 FR2398005 A1 FR 2398005A1 FR 7722600 A FR7722600 A FR 7722600A FR 7722600 A FR7722600 A FR 7722600A FR 2398005 A1 FR2398005 A1 FR 2398005A1
Authority
FR
France
Prior art keywords
discharge
counterweights
springs
action
storage area
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.)
Withdrawn
Application number
FR7722600A
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.)
Arbel Industrie SA
Original Assignee
Arbel Industrie 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 Arbel Industrie SA filed Critical Arbel Industrie SA
Priority to FR7722600A priority Critical patent/FR2398005A1/en
Publication of FR2398005A1 publication Critical patent/FR2398005A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/18Preventing escape of dust
    • B65G69/185Preventing escape of dust by means of non-sealed systems
    • B65G69/187Preventing escape of dust by means of non-sealed systems with non-return closures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

A number of movable panels are arranged to form a barrier between the environment and the storage enclosure into which bulk products are discharged. Each panel is hinged along one of its sides to a fixed part of the enclosure and is held in the closed position by a spring or counterweight. When the products are discharged the panels open automatically under the weight of the products and then close when discharge is finished, trapping dust in the enclosure.
FR7722600A 1977-07-22 1977-07-22 Preventing dust release on discharge of bulk products - using hinged panels over storage area, closing automatically after discharge by action of springs or counterweights Withdrawn FR2398005A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7722600A FR2398005A1 (en) 1977-07-22 1977-07-22 Preventing dust release on discharge of bulk products - using hinged panels over storage area, closing automatically after discharge by action of springs or counterweights

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7722600A FR2398005A1 (en) 1977-07-22 1977-07-22 Preventing dust release on discharge of bulk products - using hinged panels over storage area, closing automatically after discharge by action of springs or counterweights

Publications (1)

Publication Number Publication Date
FR2398005A1 true FR2398005A1 (en) 1979-02-16

Family

ID=9193696

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7722600A Withdrawn FR2398005A1 (en) 1977-07-22 1977-07-22 Preventing dust release on discharge of bulk products - using hinged panels over storage area, closing automatically after discharge by action of springs or counterweights

Country Status (1)

Country Link
FR (1) FR2398005A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3145378A1 (en) * 1981-11-14 1983-05-26 Waggon Union Gmbh, 1000 Berlin Und 5900 Siegen DEVICE FOR DUST-FREE DISCHARGE OF A DUST CAR
FR2772735A1 (en) * 1997-12-18 1999-06-25 Michel Vidal Suction extraction procedure for dust produced in discharging particle material e.g. grain
WO2008049560A2 (en) * 2006-10-24 2008-05-02 HiServ Gebäudedienstleistungen GmbH Bunker installation for bulk materials

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3145378A1 (en) * 1981-11-14 1983-05-26 Waggon Union Gmbh, 1000 Berlin Und 5900 Siegen DEVICE FOR DUST-FREE DISCHARGE OF A DUST CAR
FR2772735A1 (en) * 1997-12-18 1999-06-25 Michel Vidal Suction extraction procedure for dust produced in discharging particle material e.g. grain
WO2008049560A2 (en) * 2006-10-24 2008-05-02 HiServ Gebäudedienstleistungen GmbH Bunker installation for bulk materials
WO2008049560A3 (en) * 2006-10-24 2008-07-17 Hiserv Gebaeudedienstleistunge Bunker installation for bulk materials

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Legal Events

Date Code Title Description
ST Notification of lapse