GB1189484A - Process and Apparatus for Mixing and Homogenising Viscous Liquids - Google Patents
Process and Apparatus for Mixing and Homogenising Viscous LiquidsInfo
- Publication number
- GB1189484A GB1189484A GB21146/67A GB2114667A GB1189484A GB 1189484 A GB1189484 A GB 1189484A GB 21146/67 A GB21146/67 A GB 21146/67A GB 2114667 A GB2114667 A GB 2114667A GB 1189484 A GB1189484 A GB 1189484A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mandrel
- sleeve
- tube
- threads
- mixing
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
- B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
- B29B7/429—Screws
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
-
- 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
- B29C48/07—Flat, e.g. panels
-
- 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
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
1,189,484. Mixing apparatus. FARBENFABRIKEN BAYER A.G. 5 May, 1967 [6 May, 1966], No. 21146/67. Heading B1C. Apparatus for homogenising viscous liquids and liquids containing pulverulent material has intersecting passages through which the material is forced. The passages may be formed by external and internal oppositely - handed threads 4, 5 on a sleeve cut deep enough for them to intersect. Alternatively there may be inner and outer sleeves with outer and inner threads respectively. The apparatus shown has a rotating mandrel 3 in a tube 1, and the sleeve is fixed to the mandrel or the tube. Alternatively (Fig. 8, not shown), both tube and mandrel are fixed and the sleeve is fixed to a rotating shaft aligned with and upstream of the mandrel. Material is fed to the sleeve by a screw on the mandrel upstream of the sleeve, and the degree of mixing can be increased by varying the depths of the threads (Fig. 4, riot shown) or by recessing the threads of one screw between the points of intersection (Fig. 5, not shown). The tube, sleeve and mandrel may be cylindrical (as shown) or conical. In another embodiment the intersecting passages are formed by grooves in a flat plate which is moved through the material, or over which the material is forced.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF0049136 | 1966-05-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1189484A true GB1189484A (en) | 1970-04-29 |
Family
ID=7102761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21146/67A Expired GB1189484A (en) | 1966-05-06 | 1967-05-05 | Process and Apparatus for Mixing and Homogenising Viscous Liquids |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH464860A (en) |
DE (1) | DE1557058B2 (en) |
GB (1) | GB1189484A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4133485A (en) * | 1975-08-27 | 1979-01-09 | Esso Societe Anonyme Francaise | Atomizer and uses thereof |
WO2006042491A2 (en) * | 2004-10-15 | 2006-04-27 | Matthias Henke | Single-shaft continuously operating mixing and kneading machine with a conical shaft |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH615113A5 (en) * | 1976-04-29 | 1980-01-15 | Sulzer Ag | |
DE2623401C3 (en) * | 1976-05-25 | 1981-07-16 | Bayer Ag, 5090 Leverkusen | Process for the solvent-free production of solid plastic molded parts |
CN108654417A (en) * | 2018-06-20 | 2018-10-16 | 南京工业职业技术学院 | A kind of multicomponent on-line mixing device of screw sandwich |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE832990C (en) * | 1949-12-01 | 1952-03-03 | Separator Ab | Method and device for homogenizing |
GB729226A (en) * | 1952-07-21 | 1955-05-04 | Serck Radiators Ltd | Liquid mixing apparatus |
NL103356C (en) * | 1958-07-08 | 1900-01-01 |
-
1966
- 1966-05-06 DE DE19661557058 patent/DE1557058B2/en not_active Withdrawn
-
1967
- 1967-04-12 CH CH516867A patent/CH464860A/en unknown
- 1967-05-05 GB GB21146/67A patent/GB1189484A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4133485A (en) * | 1975-08-27 | 1979-01-09 | Esso Societe Anonyme Francaise | Atomizer and uses thereof |
WO2006042491A2 (en) * | 2004-10-15 | 2006-04-27 | Matthias Henke | Single-shaft continuously operating mixing and kneading machine with a conical shaft |
WO2006042491A3 (en) * | 2004-10-15 | 2006-10-19 | Matthias Henke | Single-shaft continuously operating mixing and kneading machine with a conical shaft |
Also Published As
Publication number | Publication date |
---|---|
DE1557058B2 (en) | 1970-07-23 |
DE1557058A1 (en) | 1970-07-23 |
CH464860A (en) | 1968-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PE | Patent expired |