GB587186A - A new or improved method for manufacturing articles from plastic materials by injection moulding, and the articles so produced - Google Patents

A new or improved method for manufacturing articles from plastic materials by injection moulding, and the articles so produced

Info

Publication number
GB587186A
GB587186A GB1918544A GB1918544A GB587186A GB 587186 A GB587186 A GB 587186A GB 1918544 A GB1918544 A GB 1918544A GB 1918544 A GB1918544 A GB 1918544A GB 587186 A GB587186 A GB 587186A
Authority
GB
United Kingdom
Prior art keywords
articles
plastic materials
produced
new
injection moulding
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
GB1918544A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1918544A priority Critical patent/GB587186A/en
Publication of GB587186A publication Critical patent/GB587186A/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/164—The moulding materials being injected simultaneously

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

587,186. Injection-moulding. VEIT, J.. and KENURE, J. F. Oct. 6, 1944, No. 19185. [Class 87 (ii)] Batches of differently-coloured plastic materials are fed simultaneously, each by a separate injection means, into a common mould, where the materials lie side by side with the differently-coloured parts merging integrally into one another to form an article having a surface of variegated colour. Thus, four plungers 5-8 are simultaneously operated to feed material from four cylinders 1-4 into a mould 18. The four hoppers 12-15 are staggered. The plungers may be moved by a hand lever 11, or by screw means or by hydraulic means.
GB1918544A 1944-10-06 1944-10-06 A new or improved method for manufacturing articles from plastic materials by injection moulding, and the articles so produced Expired GB587186A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1918544A GB587186A (en) 1944-10-06 1944-10-06 A new or improved method for manufacturing articles from plastic materials by injection moulding, and the articles so produced

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1918544A GB587186A (en) 1944-10-06 1944-10-06 A new or improved method for manufacturing articles from plastic materials by injection moulding, and the articles so produced

Publications (1)

Publication Number Publication Date
GB587186A true GB587186A (en) 1947-04-16

Family

ID=10125157

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1918544A Expired GB587186A (en) 1944-10-06 1944-10-06 A new or improved method for manufacturing articles from plastic materials by injection moulding, and the articles so produced

Country Status (1)

Country Link
GB (1) GB587186A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3287766A (en) * 1963-10-19 1966-11-29 Drabert Soehne Two plunger injection molding machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3287766A (en) * 1963-10-19 1966-11-29 Drabert Soehne Two plunger injection molding machine

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