FR1076676A - Pompe de malaxage pour le traitement et le transport de masses plastiques - Google Patents
Pompe de malaxage pour le traitement et le transport de masses plastiquesInfo
- Publication number
- FR1076676A FR1076676A FR1076676DA FR1076676A FR 1076676 A FR1076676 A FR 1076676A FR 1076676D A FR1076676D A FR 1076676DA FR 1076676 A FR1076676 A FR 1076676A
- Authority
- FR
- France
- Prior art keywords
- processing
- mixing pump
- plastic masses
- transporting plastic
- transporting
- 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
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/24—Extrusion presses; Dies therefor using screws or worms
- B30B11/243—Extrusion presses; Dies therefor using screws or worms using two or more screws working in the same chamber
-
- 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
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/72—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices
- B01F27/721—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices with two or more helices in the same receptacle
- B01F27/723—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices with two or more helices in the same receptacle the helices intermeshing to knead the mixture
-
- 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
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/484—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws with two shafts provided with screws, e.g. one screw being shorter than the other
-
- 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
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/488—Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
- B29B7/489—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
- B29C48/03—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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/405—Intermeshing co-rotating 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/41—Intermeshing counter-rotating screws
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE318547X | 1952-05-05 | ||
DE1076676X | 1952-05-05 | ||
DE746853X | 1952-05-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1076676A true FR1076676A (fr) | 1954-10-28 |
Family
ID=27189829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1076676D Expired FR1076676A (fr) | 1952-05-05 | 1953-05-05 | Pompe de malaxage pour le traitement et le transport de masses plastiques |
Country Status (4)
Country | Link |
---|---|
US (1) | US2745643A (fr) |
CH (1) | CH318547A (fr) |
FR (1) | FR1076676A (fr) |
GB (1) | GB746853A (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2994562A (en) * | 1959-02-05 | 1961-08-01 | Warren Pumps Inc | Rotary screw pumping of thick fibrous liquid suspensions |
US3057665A (en) * | 1960-06-24 | 1962-10-09 | Warren Pumps Inc | Pump |
US3601035A (en) * | 1970-02-04 | 1971-08-24 | Land O Lakes Inc | Apparatus for treatment of plastic material |
DE2033201C3 (de) * | 1970-07-04 | 1979-02-01 | Allweiler Ag | Schraubenspindelmotor oder -pumpe |
US3733152A (en) * | 1971-10-29 | 1973-05-15 | Warren Pumps Inc | Rotary pump |
US4184773A (en) * | 1977-08-11 | 1980-01-22 | Usm Corporation | Mixer rotor with a shear edge |
US4509696A (en) * | 1982-08-30 | 1985-04-09 | Chemfix Technologies, Inc. | Method for treating liquid and semi-solid organic waste materials |
US4471916A (en) * | 1982-08-30 | 1984-09-18 | Chemfix Technologies, Inc. | Apparatus for treating liquid and semi-solid organic waste materials |
US4474479A (en) * | 1982-08-30 | 1984-10-02 | Chemfix Technologies, Inc. | Apparatus for treating liquid and semi-solid organic waste materials |
FR2538463B1 (fr) * | 1982-12-23 | 1985-06-21 | Dba | Machine volumetrique a vis coniques |
US4848659A (en) * | 1987-06-08 | 1989-07-18 | American Building Restoration Chemicals, Inc. | Electric stripper applicator |
DE102014219706B3 (de) * | 2014-09-29 | 2016-03-31 | Battenfeld-Cincinnati Austria Gmbh | Extruderschnecke |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1423768A (en) * | 1921-04-25 | 1922-07-25 | William S Holdaway | Pump |
DE649638C (de) * | 1935-03-05 | 1937-08-30 | Kampens Mek Verksted As | Schraubenpresse mit zwei oder mehreren ineinandergreifenden Pressschrauben |
US2231357A (en) * | 1938-02-04 | 1941-02-11 | Leistritz Maschfabrik Paul | Kneading pump |
-
1952
- 1952-09-02 US US307503A patent/US2745643A/en not_active Expired - Lifetime
-
1953
- 1953-04-22 CH CH318547D patent/CH318547A/de not_active IP Right Cessation
- 1953-04-29 GB GB11828/53A patent/GB746853A/en not_active Expired
- 1953-05-05 FR FR1076676D patent/FR1076676A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2745643A (en) | 1956-05-15 |
GB746853A (en) | 1956-03-21 |
CH318547A (de) | 1957-01-15 |
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