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 counterweightsInfo
- 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- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/185—Preventing escape of dust by means of non-sealed systems
- B65G69/187—Preventing 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.
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)
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 |
-
1977
- 1977-07-22 FR FR7722600A patent/FR2398005A1/en not_active Withdrawn
Cited By (4)
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 |