GB992352A - Improved extrusion die - Google Patents

Improved extrusion die

Info

Publication number
GB992352A
GB992352A GB6167/63A GB616763A GB992352A GB 992352 A GB992352 A GB 992352A GB 6167/63 A GB6167/63 A GB 6167/63A GB 616763 A GB616763 A GB 616763A GB 992352 A GB992352 A GB 992352A
Authority
GB
United Kingdom
Prior art keywords
elements
die
extrusion
grooves
ferrous
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
GB6167/63A
Inventor
Ernest Williams-Raahauge
Harry Smith
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.)
RICHARD SIZER Ltd
Original Assignee
RICHARD SIZER Ltd
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
Priority to NL299602D priority Critical patent/NL299602A/xx
Priority to BE637192D priority patent/BE637192A/xx
Application filed by RICHARD SIZER Ltd filed Critical RICHARD SIZER Ltd
Priority to GB6167/63A priority patent/GB992352A/en
Priority to FR946816A priority patent/FR1388692A/en
Priority to LU44412D priority patent/LU44412A1/xx
Priority to DES46740U priority patent/DE1955138U/en
Priority to CH1537463A priority patent/CH426238A/en
Priority to AT1015663A priority patent/AT256049B/en
Publication of GB992352A publication Critical patent/GB992352A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
    • 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
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with 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
    • B29C48/03—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
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • 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
    • B30B11/20—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
    • B30B11/201—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring for extruding material
    • B30B11/202—Ring constructions
    • 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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • 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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • 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
    • B29C48/03—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
    • B29C48/04—Particle-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Adornments (AREA)
  • Fertilizers (AREA)
  • Glanulating (AREA)

Abstract

992,352. Extrusion dies. RICHARD SIZER Ltd. Aug. 26, 1963 [Feb. 15, 1963; May 15, 1963], Nos. 6167/63 and 19199/63. Heading B5A. In an extrusion die for use in extruding mouldable or plasticized material, e.g. chemicals, fertilizers, animal foodstuffs or synthetic resinous materials, more particularly for use in the production of pellets or cubes, the material is forced through a plurality of extrusion bores in the die by one or more rollers and removed from the surface of the die by one or more knives. The die is made up of a plurality of elements 10 secured together with closure members, the elements 10 being provided with open-topped grooves or channels which upon assembly constitute the extrusion bores. As shown, the open-topped grooves may be produced in a variety of shapes on one or both adjacent sides of an element 10 and grooves on the adjacent sides of a pair of elements may co-operate to form a larger bore or a spacer element 12 may be disposed between them. Figures, not shown, illustrate further embodiments of the invention employing laminar-ring elements and showing methods of securing the elements to form unitary structures. The securing members may include means by which the die is driven. The elements may be made of ferrous, non-ferrous, ceramic, natural or synthetic resinous materials, or combinations of these materials.
GB6167/63A 1963-02-15 1963-02-15 Improved extrusion die Expired GB992352A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL299602D NL299602A (en) 1963-02-15
BE637192D BE637192A (en) 1963-02-15
GB6167/63A GB992352A (en) 1963-02-15 1963-02-15 Improved extrusion die
FR946816A FR1388692A (en) 1963-02-15 1963-09-06 Improved extrusion die especially for moldable or plastic materials
LU44412D LU44412A1 (en) 1963-02-15 1963-09-10
DES46740U DE1955138U (en) 1963-02-15 1963-10-12 EXTRUSION DIE.
CH1537463A CH426238A (en) 1963-02-15 1963-12-13 Extrusion die
AT1015663A AT256049B (en) 1963-02-15 1963-12-17 Extrusion die

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB6167/63A GB992352A (en) 1963-02-15 1963-02-15 Improved extrusion die
GB1919963 1963-05-15

Publications (1)

Publication Number Publication Date
GB992352A true GB992352A (en) 1965-05-19

Family

ID=26240483

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6167/63A Expired GB992352A (en) 1963-02-15 1963-02-15 Improved extrusion die

Country Status (7)

Country Link
AT (1) AT256049B (en)
BE (1) BE637192A (en)
CH (1) CH426238A (en)
DE (1) DE1955138U (en)
GB (1) GB992352A (en)
LU (1) LU44412A1 (en)
NL (1) NL299602A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496298A (en) * 1981-07-11 1985-01-29 Muench Peter Die plate for granulation pressing, particularly for the manufacture of feed granules
WO2004004883A1 (en) * 2002-07-09 2004-01-15 Andritz Ag Pelletization matrix
WO2011038917A1 (en) * 2009-09-30 2011-04-07 Dieffenbacher Gmbh + Co. Kg Pellet press for producing pellets
US8888478B2 (en) 2009-09-30 2014-11-18 Dieffenbacher GmbH Maschinen- und Anlagenbau Pelletizing press for producing pellets
CN117085593A (en) * 2023-10-17 2023-11-21 格莱德(福建)生物科技有限公司 Processing equipment of pet fodder

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4742586A (en) * 1985-11-25 1988-05-10 Galumbeck Michael H Elevation system for a bed assembly
US4899404A (en) * 1985-11-25 1990-02-13 Galumbeck Michael H Elevation system for a bed assembly
ATE149917T1 (en) * 1993-07-20 1997-03-15 Franz Haimer PRESSURE PRODUCED FROM VEGETABLE MATERIAL BY PELLETING AND DEVICE FOR PRODUCING SAME

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496298A (en) * 1981-07-11 1985-01-29 Muench Peter Die plate for granulation pressing, particularly for the manufacture of feed granules
WO2004004883A1 (en) * 2002-07-09 2004-01-15 Andritz Ag Pelletization matrix
WO2011038917A1 (en) * 2009-09-30 2011-04-07 Dieffenbacher Gmbh + Co. Kg Pellet press for producing pellets
CN102695607A (en) * 2009-09-30 2012-09-26 迪芬巴赫机械工程有限公司 Pelletizing press for producing pellets
US8876516B2 (en) 2009-09-30 2014-11-04 Dieffenbacher GmbH Maschinen-und Anlagenbau Pellet press for producing pellets
US8888478B2 (en) 2009-09-30 2014-11-18 Dieffenbacher GmbH Maschinen- und Anlagenbau Pelletizing press for producing pellets
CN102695607B (en) * 2009-09-30 2015-05-20 迪芬巴赫机械工程有限公司 Pelletizing press for producing pellets
CN117085593A (en) * 2023-10-17 2023-11-21 格莱德(福建)生物科技有限公司 Processing equipment of pet fodder
CN117085593B (en) * 2023-10-17 2024-02-06 格莱德(福建)生物科技有限公司 Processing equipment of pet fodder

Also Published As

Publication number Publication date
NL299602A (en) 1900-01-01
LU44412A1 (en) 1963-11-13
DE1955138U (en) 1967-02-09
AT256049B (en) 1967-08-10
BE637192A (en) 1900-01-01
CH426238A (en) 1966-12-15

Similar Documents

Publication Publication Date Title
ES196136U (en) A spindle extruder, of continuous work, with simple fillet extruder spindle. (Machine-translation by Google Translate, not legally binding)
FR1440147A (en) A method of decorating, in the mass, a translucent plastic material
GB1026060A (en) Improvements relating to flexible closures
GB1062806A (en) Methods and means for making building elements
GB992352A (en) Improved extrusion die
GB1152782A (en) Improvements in or relating to Pelletizers for Synthetic Plastics Members
AT310441B (en) Process for the continuous production of plates or the like. made of polymerizable plastics
AT333021B (en) DEVICE FOR THE PRODUCTION OF EXTRUDED MOLDED BODIES OR PROFILES MADE FROM VEGETABLE FIBER MATERIALS MIXED WITH BINDERS
GB1314365A (en) Process and apparatus for the production of stops in slide fasteners
ES194505Y (en) INJECTION PRESS WITH MULTIPLE MOLDS FOR THE STAMPING OF RUBBER, PLASTIC AND SIMILAR OBJECTS.
GB1135691A (en) Improvements in and relating to moulding presses or the like for forming plastic bodies
GB1133041A (en) Apparatus and method for making fibre reinforced resin articles
GB960965A (en) Constructional toy set
GB1231456A (en)
BR7707983A (en) PROCESS FOR THE PRODUCTION OF PERMANENTLY PLASTIFIED MOLDING BODIES, MOLDING BODIES SO PRODUCED, AND THEIR APPLICATION
GB1234005A (en)
IT8024066A0 (en) MANUFACTURING PROCEDURE OF A SHAPED, HIGH THICK PLASTIC LAMINATE, MACHINE FOR ITS PRODUCTION AND PRODUCT OBTAINED WITH IT.
ES8502376A1 (en) Method for the injection moulding of plastics objects.
BE792273A (en) IMPROVEMENTS IN THE PRODUCTION OF EXTRUDED PLASTIC NETS
FR1498715A (en) Synthetic material or hydraulic injection press
GB1300804A (en) Improvements in or relating to extrusion
GB994328A (en) Improvements in or relating to the production of pellets from a melt
GB1102072A (en) Improvements in or relating to die plates for extruding plastic materials
GB1297956A (en)
FR1434597A (en) Laminates, in particular textile-plastics with a permeable, wear-resistant and decorative surface and method for their continuous production