ZA762521B - Conveying materials - Google Patents

Conveying materials

Info

Publication number
ZA762521B
ZA762521B ZA762521A ZA762521A ZA762521B ZA 762521 B ZA762521 B ZA 762521B ZA 762521 A ZA762521 A ZA 762521A ZA 762521 A ZA762521 A ZA 762521A ZA 762521 B ZA762521 B ZA 762521B
Authority
ZA
South Africa
Prior art keywords
conveying materials
conveying
materials
Prior art date
Application number
ZA762521A
Other languages
English (en)
Inventor
I Tomlinson
Original Assignee
Scragg & Sons
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 Scragg & Sons filed Critical Scragg & Sons
Publication of ZA762521B publication Critical patent/ZA762521B/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
    • 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
    • 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
    • B29C48/56—Screws having grooves or cavities other than the thread or the channel
    • 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
    • B29C48/68—Barrels or cylinders
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/686—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having grooves or cavities
    • 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
    • B29C48/05—Filamentary, e.g. strands
ZA762521A 1975-04-29 1976-04-28 Conveying materials ZA762521B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1781875 1975-04-29

Publications (1)

Publication Number Publication Date
ZA762521B true ZA762521B (en) 1977-05-25

Family

ID=10101766

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA762521A ZA762521B (en) 1975-04-29 1976-04-28 Conveying materials

Country Status (6)

Country Link
US (1) US4038013A (xx)
JP (1) JPS51135963A (xx)
DE (2) DE7613074U1 (xx)
FR (1) FR2309329A1 (xx)
IT (1) IT1059003B (xx)
ZA (1) ZA762521B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319871A (en) * 1979-04-23 1982-03-16 Mcalister Roy E Apparatus for extruding a thermoplastic material
US4333789A (en) * 1980-07-25 1982-06-08 Mcalister Roy E Apparatus for manifolding multiple passage solar panel
DE4204852A1 (de) * 1992-02-18 1993-08-26 Danag Ag Foerdereinrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE535316A (xx) * 1954-07-12 1900-01-01
GB1269734A (en) * 1969-09-08 1972-04-06 Vickers Zimmer Ag Improvements in or relating to, in combination, a screw feed extruder and apparatus for disagglomerating material
US3753661A (en) * 1971-02-08 1973-08-21 Fiber Industries Inc Apparatus for the preparation of filamentary material

Also Published As

Publication number Publication date
DE7613074U1 (de) 1976-08-26
JPS51135963A (en) 1976-11-25
IT1059003B (it) 1982-05-31
FR2309329A1 (fr) 1976-11-26
DE2618377A1 (de) 1976-11-11
US4038013A (en) 1977-07-26
FR2309329B3 (xx) 1979-01-12

Similar Documents

Publication Publication Date Title
JPS5311476A (en) Conveyor
HK45282A (en) Packaging materials
GB1546085A (en) Conveyor assembly
JPS5236502A (en) Carbonnfibreereinforced material
JPS5284498A (en) Piezooelectric material
JPS51118280A (en) Conveyor stop mechanism
JPS51146075A (en) Material warehouse
JPS51135063A (en) Hopper
JPS51111486A (en) Fluoreslence materials
GB1552445A (en) Silo
JPS51148510A (en) Transferring materials
JPS51122576A (en) Conveyor
JPS5286488A (en) Photoopolymerizable material
JPS51124021A (en) Material for construction
JPS51124280A (en) Conveyor
GB1552215A (en) Conveyors
ZA762521B (en) Conveying materials
IL50359A0 (en) Conveyor
JPS51114418A (en) Waterrpermeable materials
JPS5213697A (en) Arccextinguishing material
GB1538161A (en) Conveying apparatus
JPS5237807A (en) Inorganic paperrlike material
JPS5238534A (en) Fireeresistant material
JPS5258726A (en) Contructive material
GB1447020A (en) Conveyors