GB155016A - Improvements in or relating to machines for extruding plastic material - Google Patents

Improvements in or relating to machines for extruding plastic material

Info

Publication number
GB155016A
GB155016A GB22067/19A GB2206719A GB155016A GB 155016 A GB155016 A GB 155016A GB 22067/19 A GB22067/19 A GB 22067/19A GB 2206719 A GB2206719 A GB 2206719A GB 155016 A GB155016 A GB 155016A
Authority
GB
United Kingdom
Prior art keywords
box
machines
secured
relating
plastic material
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
GB22067/19A
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.)
ALFRED WILLIAM TOVEY HYDE
Dunlop Rubber Co Ltd
Original Assignee
ALFRED WILLIAM TOVEY HYDE
Dunlop Rubber Co 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
Application filed by ALFRED WILLIAM TOVEY HYDE, Dunlop Rubber Co Ltd filed Critical ALFRED WILLIAM TOVEY HYDE
Priority to GB22067/19A priority Critical patent/GB155016A/en
Publication of GB155016A publication Critical patent/GB155016A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0027—Cutting off
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

155,016. Dunlop Rubber Co., and Hyde, A. W. T. Sept. 8, 1919. Extrusion machines.-In an extrusion machine, particularly of the kind described in Specification 128,722, the primary die-box A is provided with an extension C having an elongated passage C<3>, shaped to agree with the internal shape of the box A, within which passage is arranged a thin wedge-shaped knife D to divide the extruded material into two parts. As shown, the extension C is formed as a supplementary die-box secured to the box A by bolts C<2>. The knife D, which is preferably disposed vertically, may be arranged in slots extending lengthways of the box C and secured in place by plates D<2>, Fig. 3, and the box C may be in two portions secured together by bolts C<5>.
GB22067/19A 1919-09-08 1919-09-08 Improvements in or relating to machines for extruding plastic material Expired GB155016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB22067/19A GB155016A (en) 1919-09-08 1919-09-08 Improvements in or relating to machines for extruding plastic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22067/19A GB155016A (en) 1919-09-08 1919-09-08 Improvements in or relating to machines for extruding plastic material

Publications (1)

Publication Number Publication Date
GB155016A true GB155016A (en) 1920-12-08

Family

ID=10173355

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22067/19A Expired GB155016A (en) 1919-09-08 1919-09-08 Improvements in or relating to machines for extruding plastic material

Country Status (1)

Country Link
GB (1) GB155016A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2392446A1 (en) 2010-06-07 2011-12-07 battenfeld-cincinnati Germany GmbH Cognitive technical system for producing plastic products

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2392446A1 (en) 2010-06-07 2011-12-07 battenfeld-cincinnati Germany GmbH Cognitive technical system for producing plastic products
DE102010029757A1 (en) 2010-06-07 2011-12-08 Battenfeld-Cincinnati Germany Gmbh Cognitive technical system for the production of plastic products

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