FR2422571B1 - - Google Patents
Info
- Publication number
- FR2422571B1 FR2422571B1 FR7811447A FR7811447A FR2422571B1 FR 2422571 B1 FR2422571 B1 FR 2422571B1 FR 7811447 A FR7811447 A FR 7811447A FR 7811447 A FR7811447 A FR 7811447A FR 2422571 B1 FR2422571 B1 FR 2422571B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
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- 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
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/18—Fertiliser distributors with endless chains, i.e. side transporting elements, e.g. auger or screw conveyors, swash plates
-
- 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
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
- B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
- Air Transport Of Granular Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7811447A FR2422571A1 (en) | 1978-04-13 | 1978-04-13 | Powdered fertiliser broadcaster delivery controller - has slider moved by pressure inside discharge tube to control size of outlet holes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7811447A FR2422571A1 (en) | 1978-04-13 | 1978-04-13 | Powdered fertiliser broadcaster delivery controller - has slider moved by pressure inside discharge tube to control size of outlet holes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2422571A1 FR2422571A1 (en) | 1979-11-09 |
FR2422571B1 true FR2422571B1 (en) | 1980-10-24 |
Family
ID=9207289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7811447A Granted FR2422571A1 (en) | 1978-04-13 | 1978-04-13 | Powdered fertiliser broadcaster delivery controller - has slider moved by pressure inside discharge tube to control size of outlet holes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2422571A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2512225B1 (en) * | 1981-09-02 | 1985-07-05 | Burel Sa Ets F | APPARATUS FOR DISPENSING MATERIALS, SUCH AS FERTILIZERS |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2681737A (en) * | 1951-04-07 | 1954-06-22 | Dow Chemical Co | Valve |
US3064861A (en) * | 1960-03-21 | 1962-11-20 | Reynolds Marlyn Ward | Agricultural dispensing hopper |
US3548999A (en) * | 1968-05-31 | 1970-12-22 | Avco Corp | Bunk feeder controls |
DE2122198B2 (en) * | 1971-05-05 | 1976-07-22 | Weichs, Hermann, 8261 Neumarkt St Veit | MINERAL DUTY SPREADER |
-
1978
- 1978-04-13 FR FR7811447A patent/FR2422571A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2422571A1 (en) | 1979-11-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |