NL7509152A - Bulk material conveyor using duct - has internal endless cable with spaced discs having different elastic modulus in two directions - Google Patents
Bulk material conveyor using duct - has internal endless cable with spaced discs having different elastic modulus in two directionsInfo
- Publication number
- NL7509152A NL7509152A NL7509152A NL7509152A NL7509152A NL 7509152 A NL7509152 A NL 7509152A NL 7509152 A NL7509152 A NL 7509152A NL 7509152 A NL7509152 A NL 7509152A NL 7509152 A NL7509152 A NL 7509152A
- Authority
- NL
- Netherlands
- Prior art keywords
- discs
- duct
- directions
- elastic modulus
- bulk material
- Prior art date
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
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/14—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in closed conduits, e.g. tubes
-
- 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
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/18—Details
- B65G19/22—Impellers, e.g. push-plates, scrapers; Guiding means therefor
-
- 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
- B65G65/00—Loading or unloading
- B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
- B65G65/06—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads with endless scraping or elevating pick-up conveyors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pusher Or Impeller Conveyors (AREA)
Abstract
The duct is completely enclosed and forms a closed loop, having any suitable configuration. On one side is an inlet for loading and a discharge outlet is provided. The discs are made from plastic and fill the duct, except for some play clearance; the edges of the discs may be bevelled to provide clearance and a scraper edge which prevents clogging. All discs are fixed at equal intervals along the length of a cable being attached through their centres. Motion is provided by a large rotating wheel with shaped slots, contacting each disc in turn as it is driven round. The modulus of elasticity of the discs is greater in a direction perpendicular to the discs than in the plane of the disc.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7509152A NL181499C (en) | 1975-07-31 | 1975-07-31 | TRANSPORTATION DEVICE FOR GOODS. |
AU87081/75A AU504300B2 (en) | 1974-12-03 | 1975-11-28 | Bulk material conveyor |
BE162383A BE836197A (en) | 1974-12-03 | 1975-12-02 | CONVEYOR FOR BULK MATERIALS. |
US05/637,023 US4197938A (en) | 1974-12-03 | 1975-12-02 | Conveyor for bulk materials |
FR7536860A FR2293856A7 (en) | 1974-12-03 | 1975-12-02 | CONVEYOR FOR BULK MATERIALS |
JP50144571A JPS5183387A (en) | 1974-12-03 | 1975-12-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7509152A NL181499C (en) | 1975-07-31 | 1975-07-31 | TRANSPORTATION DEVICE FOR GOODS. |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7509152A true NL7509152A (en) | 1977-02-02 |
NL181499B NL181499B (en) | 1987-04-01 |
NL181499C NL181499C (en) | 1987-09-01 |
Family
ID=19824236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7509152A NL181499C (en) | 1974-12-03 | 1975-07-31 | TRANSPORTATION DEVICE FOR GOODS. |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL181499C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8402062A (en) * | 1984-06-28 | 1986-01-16 | Pwh Holland B V | DISC ELEVATOR. |
-
1975
- 1975-07-31 NL NL7509152A patent/NL181499C/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8402062A (en) * | 1984-06-28 | 1986-01-16 | Pwh Holland B V | DISC ELEVATOR. |
Also Published As
Publication number | Publication date |
---|---|
NL181499C (en) | 1987-09-01 |
NL181499B (en) | 1987-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
CNR | Transfer of rights (patent application after its laying open for public inspection) |
Free format text: HARTMANN FOERDERTECHNIK GMBH |
|
V4 | Lapsed because of reaching the maxim lifetime of a patent |
Free format text: 950731 |