DE815641C - Device for continuous mixing - Google Patents

Device for continuous mixing

Info

Publication number
DE815641C
DE815641C DEp55827A DEP0055827A DE815641C DE 815641 C DE815641 C DE 815641C DE P0055827 A DEP0055827 A DE P0055827A DE 815641 C DE815641 C DE 815641C
Authority
DE
Germany
Prior art keywords
continuous mixing
mixing
continuous
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
Application number
DEp55827A
Other languages
German (de)
Inventor
Rudolf Dipl-Ing Erdmenger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Priority to DEp55827A priority Critical patent/DE815641C/en
Application granted granted Critical
Publication of DE815641C publication Critical patent/DE815641C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/30Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48Mixing; 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
    • B29B7/488Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/30Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48Mixing; 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
    • B29B7/482Mixing; 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 provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs
    • B29B7/483Mixing; 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 provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs the other mixing parts being discs perpendicular to the screw axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395Means 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
    • B29C48/40Means 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
    • B29C48/405Intermeshing co-rotating screws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395Means 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
    • B29C48/40Means 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
    • B29C48/402Means 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 the screws having intermeshing parts
DEp55827A 1949-09-24 1949-09-24 Device for continuous mixing Expired DE815641C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEp55827A DE815641C (en) 1949-09-24 1949-09-24 Device for continuous mixing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEp55827A DE815641C (en) 1949-09-24 1949-09-24 Device for continuous mixing

Publications (1)

Publication Number Publication Date
DE815641C true DE815641C (en) 1951-10-04

Family

ID=7388032

Family Applications (1)

Application Number Title Priority Date Filing Date
DEp55827A Expired DE815641C (en) 1949-09-24 1949-09-24 Device for continuous mixing

Country Status (1)

Country Link
DE (1) DE815641C (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004312B (en) * 1953-12-05 1957-03-14 Metallgesellschaft Ag Process and device for the continuous splitting and / or gasification of hydrocarbons, which can also contain other organic compounds
DE1180718B (en) * 1962-04-11 1964-11-05 Bayer Ag Kneading device with two or more screws
DE2650742A1 (en) * 1975-11-28 1977-06-08 Baker Perkins Inc MIXER
DE2827877A1 (en) * 1978-06-24 1980-01-17 Josef A Blach Twin-shaft plastics extruder - in which material is prevented from access to vents by large dia. rings on shaft adjacent to vents
DE3738700A1 (en) * 1987-11-14 1989-06-01 Werner & Pfleiderer DOUBLE SCREW EXTRUDER
DE4200788A1 (en) * 1992-01-15 1993-07-22 Bayer Ag SNAIL MACHINE WITH STOCK ELEMENTS
EP0513431B1 (en) * 1991-05-14 1996-01-10 Josef A. Blach Device for preparing and extruding materials

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004312B (en) * 1953-12-05 1957-03-14 Metallgesellschaft Ag Process and device for the continuous splitting and / or gasification of hydrocarbons, which can also contain other organic compounds
DE1180718B (en) * 1962-04-11 1964-11-05 Bayer Ag Kneading device with two or more screws
DE2650742A1 (en) * 1975-11-28 1977-06-08 Baker Perkins Inc MIXER
DE2827877A1 (en) * 1978-06-24 1980-01-17 Josef A Blach Twin-shaft plastics extruder - in which material is prevented from access to vents by large dia. rings on shaft adjacent to vents
DE3738700A1 (en) * 1987-11-14 1989-06-01 Werner & Pfleiderer DOUBLE SCREW EXTRUDER
US4900156A (en) * 1987-11-14 1990-02-13 Werner & Pfleiderer Gmbh Twin screw extruder with thread-free mixing zones
EP0513431B1 (en) * 1991-05-14 1996-01-10 Josef A. Blach Device for preparing and extruding materials
DE4200788A1 (en) * 1992-01-15 1993-07-22 Bayer Ag SNAIL MACHINE WITH STOCK ELEMENTS

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