FR2386338A1 - Tremie verticale pour produits divises - Google Patents
Tremie verticale pour produits divisesInfo
- Publication number
- FR2386338A1 FR2386338A1 FR7711367A FR7711367A FR2386338A1 FR 2386338 A1 FR2386338 A1 FR 2386338A1 FR 7711367 A FR7711367 A FR 7711367A FR 7711367 A FR7711367 A FR 7711367A FR 2386338 A1 FR2386338 A1 FR 2386338A1
- Authority
- FR
- France
- Prior art keywords
- screw
- outlet
- hopper
- particulate material
- pref
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
- B01F27/921—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with helices centrally mounted in the receptacle
- B01F27/9211—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with helices centrally mounted in the receptacle the helices being surrounded by a guiding tube
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/286—Raw material dosing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/29—Feeding the extrusion material to the extruder in liquid form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/297—Feeding the extrusion material to the extruder at several locations, e.g. using several hoppers or using a separate additive feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
Abstract
L'invention concerne une trémie verticale stockeuse et convoyeuse, mélangeuse et doseuse de produits divisés. Elle comporte au moins un conduit 1 d'arrivée de produit débouchant dans la partie cylindrique, verticale et coaxiale 2 prolongeant la partie inférieure de la trémie 3, une spire 4 hélicoïdale interne et coaxiale dont l'extrémité supérieure est reliée au dispositif d'entraînement 5 situé sur le couvercle 6 de la trémie et dont l'extrémité inférieure est située à l'intérieur de la partie cylindrique 2, celle-ci étant ouverte à sa base 7. Une application est l'alimentation en résine additionnée de colorant de presses à injecter ou de filières.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7711367A FR2386338A1 (fr) | 1977-04-08 | 1977-04-08 | Tremie verticale pour produits divises |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7711367A FR2386338A1 (fr) | 1977-04-08 | 1977-04-08 | Tremie verticale pour produits divises |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2386338A1 true FR2386338A1 (fr) | 1978-11-03 |
FR2386338B3 FR2386338B3 (fr) | 1981-01-16 |
Family
ID=9189439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7711367A Granted FR2386338A1 (fr) | 1977-04-08 | 1977-04-08 | Tremie verticale pour produits divises |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2386338A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0048528A1 (fr) * | 1980-09-22 | 1982-03-31 | Gerrit Jan Ter Beek | Accessoire frontal d'une machine hydraulique pour le travail des matières synthétiques colorées |
FR2760978A1 (fr) * | 1997-03-19 | 1998-09-25 | Rapidex Inc | Melangeur vertical |
US20210252758A1 (en) * | 2020-02-17 | 2021-08-19 | Halkey-Roberts Corporation | Hopper for Injection Molding Machine |
-
1977
- 1977-04-08 FR FR7711367A patent/FR2386338A1/fr active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0048528A1 (fr) * | 1980-09-22 | 1982-03-31 | Gerrit Jan Ter Beek | Accessoire frontal d'une machine hydraulique pour le travail des matières synthétiques colorées |
US4715724A (en) * | 1980-09-22 | 1987-12-29 | Beek Gerrit J Ter | Head attachment for a hydraulic synthetic-resin working machine for colored synthetic resin |
FR2760978A1 (fr) * | 1997-03-19 | 1998-09-25 | Rapidex Inc | Melangeur vertical |
US20210252758A1 (en) * | 2020-02-17 | 2021-08-19 | Halkey-Roberts Corporation | Hopper for Injection Molding Machine |
EP4106973A4 (fr) * | 2020-02-17 | 2024-04-10 | Halkey Roberts Corp | Trémie pour machine de moulage par injection |
Also Published As
Publication number | Publication date |
---|---|
FR2386338B3 (fr) | 1981-01-16 |
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