GB1303932A - - Google Patents

Info

Publication number
GB1303932A
GB1303932A GB2148171A GB2148171A GB1303932A GB 1303932 A GB1303932 A GB 1303932A GB 2148171 A GB2148171 A GB 2148171A GB 2148171 A GB2148171 A GB 2148171A GB 1303932 A GB1303932 A GB 1303932A
Authority
GB
United Kingdom
Prior art keywords
hopper
conveyer
feed
feed screws
axial thrust
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
GB2148171A
Other languages
English (en)
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 filed Critical
Publication of GB1303932A publication Critical patent/GB1303932A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/40—Making wire or rods for soldering or welding
    • B23K35/404—Coated rods; Coated electrodes
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/286—Raw material dosing
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses
    • B30B15/302—Feeding material in particulate or plastic state to moulding presses
    • B30B15/308—Feeding material in particulate or plastic state to moulding presses in a continuous manner, e.g. for roller presses, screw extrusion presses
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92085—Velocity
    • B29C2948/92104—Flow or feed rate
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/9218—Weight
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/926—Flow or feed rate
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92676—Weight
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895—Barrel or housing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Coating Apparatus (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB2148171A 1970-02-10 1971-04-19 Expired GB1303932A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT117370A AT295276B (de) 1970-02-10 1970-02-10 Vorrichtung zur Regelung der Zufuhr einer Schweißelektroden-Ummantelungsmasse

Publications (1)

Publication Number Publication Date
GB1303932A true GB1303932A (enExample) 1973-01-24

Family

ID=3508184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2148171A Expired GB1303932A (enExample) 1970-02-10 1971-04-19

Country Status (13)

Country Link
US (1) US3690513A (enExample)
AT (1) AT295276B (enExample)
BE (1) BE762750A (enExample)
CA (1) CA942257A (enExample)
CH (1) CH515775A (enExample)
DE (1) DE2102752A1 (enExample)
ES (1) ES388096A1 (enExample)
FR (1) FR2078121A5 (enExample)
GB (1) GB1303932A (enExample)
NL (1) NL7101062A (enExample)
SE (1) SE371764B (enExample)
TR (1) TR16915A (enExample)
ZA (1) ZA71527B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173441A (en) * 1985-02-19 1986-10-15 Bicc Plc Mixing and extrusion machinery
DE4116327A1 (de) * 1991-05-17 1992-11-19 Schenck Ag Carl Dosiereinrichtung fuer glasfasern
GB2257129B (en) * 1991-04-12 1995-01-18 T F Holdings Limited Particulate material supply
CN113231759A (zh) * 2021-05-17 2021-08-10 内蒙古工业大学 一种用于高强装甲钢焊接的含稀土不锈钢焊条及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2778387A (en) * 1953-01-08 1957-01-22 Stokes & Smith Co Filling machine
US3338472A (en) * 1966-01-10 1967-08-29 Mc Dowell Wellman Engineering Anti-flushing automatic screw feeder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173441A (en) * 1985-02-19 1986-10-15 Bicc Plc Mixing and extrusion machinery
GB2257129B (en) * 1991-04-12 1995-01-18 T F Holdings Limited Particulate material supply
DE4116327A1 (de) * 1991-05-17 1992-11-19 Schenck Ag Carl Dosiereinrichtung fuer glasfasern
CN113231759A (zh) * 2021-05-17 2021-08-10 内蒙古工业大学 一种用于高强装甲钢焊接的含稀土不锈钢焊条及其制备方法
CN113231759B (zh) * 2021-05-17 2022-11-11 内蒙古工业大学 一种用于高强装甲钢焊接的含稀土不锈钢焊条及其制备方法

Also Published As

Publication number Publication date
BE762750A (fr) 1971-07-16
US3690513A (en) 1972-09-12
FR2078121A5 (enExample) 1971-11-05
SE371764B (enExample) 1974-12-02
ES388096A1 (es) 1974-05-01
CA942257A (en) 1974-02-19
DE2102752A1 (de) 1971-08-19
ZA71527B (en) 1972-07-26
CH515775A (de) 1971-11-30
AT295276B (de) 1971-12-27
NL7101062A (enExample) 1971-08-12
TR16915A (tr) 1973-09-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees