GB835621A - Improved mixer and kneader - Google Patents

Improved mixer and kneader

Info

Publication number
GB835621A
GB835621A GB25839/57A GB2583957A GB835621A GB 835621 A GB835621 A GB 835621A GB 25839/57 A GB25839/57 A GB 25839/57A GB 2583957 A GB2583957 A GB 2583957A GB 835621 A GB835621 A GB 835621A
Authority
GB
United Kingdom
Prior art keywords
thread
worm
aug
periphery
rotation
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
GB25839/57A
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.)
Buss AG
Original Assignee
Buss 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 Buss AG filed Critical Buss AG
Publication of GB835621A publication Critical patent/GB835621A/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
    • B29B7/40Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/421Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with screw and additionally other mixing elements on the same shaft, e.g. paddles, discs, bearings, rotor blades of the Banbury type
    • 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
    • B29C48/50Details of extruders
    • B29C48/505Screws
    • B29C48/67Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66

Abstract

835,621. Continuous-discharge mixing machines. BUSS A.G. Aug. 15, 1957 [Aug. 23, 1956], No. 25839/57. Class 86 A mixing and kneading apparatus comprises a two part worm casing a, Fig. 2, a worm e rotatable therein, the thread e<SP>2</SP>, Fig. 1, of which is provided along its periphery with successive steps or shoulders e<SP>3</SP>, the thread falling from one shoulder towards the next proceeding in the direction of rotation so that wedge-shaped spaces e<SP>4</SP> are formed between it and the inner wall of the casing, the volume of the spaces increasing in the direction of rotation of the worm, and a grinding roll f provided between parts of the thread e <SP>2</SP>, the periphery of the roll being provided with similar steps f<SP>1</SP> and progressive falls, to those of the thread e<SP>2</SP>.
GB25839/57A 1956-08-23 1957-08-15 Improved mixer and kneader Expired GB835621A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH835621X 1956-08-23

Publications (1)

Publication Number Publication Date
GB835621A true GB835621A (en) 1960-05-25

Family

ID=4540677

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25839/57A Expired GB835621A (en) 1956-08-23 1957-08-15 Improved mixer and kneader

Country Status (1)

Country Link
GB (1) GB835621A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3189324A (en) * 1961-12-06 1965-06-15 Gubler Ernst Kneading and mixing apparatus
US3450034A (en) * 1965-04-23 1969-06-17 Werner & Pfleiderer Installation for extracting liquid from vegetable matter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3189324A (en) * 1961-12-06 1965-06-15 Gubler Ernst Kneading and mixing apparatus
US3450034A (en) * 1965-04-23 1969-06-17 Werner & Pfleiderer Installation for extracting liquid from vegetable matter

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