GB9706547D0 - Improvements relating to distributing devices for granular material - Google Patents
Improvements relating to distributing devices for granular materialInfo
- Publication number
- GB9706547D0 GB9706547D0 GBGB9706547.8A GB9706547A GB9706547D0 GB 9706547 D0 GB9706547 D0 GB 9706547D0 GB 9706547 A GB9706547 A GB 9706547A GB 9706547 D0 GB9706547 D0 GB 9706547D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- disc
- vanes
- spinner
- downwards
- centre
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
- E01C19/201—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels
- E01C19/202—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels solely rotating, e.g. discharging and spreading drums
- E01C19/203—Centrifugal spreaders with substantially vertical axis
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
- E01C19/205—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders the material being spread by means of a gaseous current
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Road Paving Machines (AREA)
- Crushing And Pulverization Processes (AREA)
- Discharge Of Articles From Conveyors (AREA)
- Manufacturing Of Electric Cables (AREA)
Abstract
The present invention provides that a spinner disc (40) of the type which is carrier by a vehicle and is for spreading salt on roads to keep them free of snow and ice, is designed to direct the salt, as it is propelled from the spinner disc, in a downwards direction so that it will not impact on the side body work of passing vehicles. To achieve this the vanes (52) on the spinner disc (40) have along their upper edges (54) which incline in a downwards manner in a direction from the centre to the periphery of the dics, turned over portions which are also so inclined. These turned over portions (54) catch the material (M) which is centrifugally propelled by the vanes (52) and direct it in a downwards direction as it leaves the spinner disc (40). Additionally, the vanes (52) at their inner edges project through an aperture (41) in the centre of the disc (40) and form fan blades (43) by which air is drawn onto the upper surface of the disc (40) to assist in propelling the material (M) from the disc (40). <IMAGE>
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9706547.8A GB9706547D0 (en) | 1997-04-01 | 1997-04-01 | Improvements relating to distributing devices for granular material |
DE69823911T DE69823911D1 (en) | 1997-04-01 | 1998-03-30 | Distribution device of granular material |
AT98105762T ATE267298T1 (en) | 1997-04-01 | 1998-03-30 | DISTRIBUTION DEVICE OF GRANULAR MATERIAL |
EP98105762A EP0869220B1 (en) | 1997-04-01 | 1998-03-30 | Distributing device for granular material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9706547.8A GB9706547D0 (en) | 1997-04-01 | 1997-04-01 | Improvements relating to distributing devices for granular material |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9706547D0 true GB9706547D0 (en) | 1997-05-21 |
Family
ID=10810074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9706547.8A Pending GB9706547D0 (en) | 1997-04-01 | 1997-04-01 | Improvements relating to distributing devices for granular material |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0869220B1 (en) |
AT (1) | ATE267298T1 (en) |
DE (1) | DE69823911D1 (en) |
GB (1) | GB9706547D0 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1020565A3 (en) * | 1999-01-12 | 2001-12-05 | Lehner Agrar GmbH | Arrangement for distributing a binding agent and cleaning apparatus comprising such an arrangement |
CN115450090B (en) * | 2022-10-20 | 2023-09-01 | 中电建路桥集团有限公司 | Digital autonomous double-layer paving device and paving method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1133134A (en) | 1965-04-12 | 1968-11-06 | Kahlbacher Anton | Device for spraying roadways |
FR1453355A (en) | 1965-07-13 | 1966-06-03 | Spreading device | |
US4157150A (en) | 1977-11-29 | 1979-06-05 | Meyer Products, Inc. | Hopper device for material spreader having a multipositionable cover |
EP0213370B1 (en) | 1985-07-23 | 1991-07-31 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Method for the distribution of fertilizer and spinning sprinkler for carrying out the method |
-
1997
- 1997-04-01 GB GBGB9706547.8A patent/GB9706547D0/en active Pending
-
1998
- 1998-03-30 EP EP98105762A patent/EP0869220B1/en not_active Expired - Lifetime
- 1998-03-30 DE DE69823911T patent/DE69823911D1/en not_active Expired - Lifetime
- 1998-03-30 AT AT98105762T patent/ATE267298T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0869220B1 (en) | 2004-05-19 |
DE69823911D1 (en) | 2004-06-24 |
ATE267298T1 (en) | 2004-06-15 |
EP0869220A1 (en) | 1998-10-07 |
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