ZA706891B - Improvements in the manufacture of articles of moulding synthetic resinous materials - Google Patents

Improvements in the manufacture of articles of moulding synthetic resinous materials

Info

Publication number
ZA706891B
ZA706891B ZA706891A ZA706891A ZA706891B ZA 706891 B ZA706891 B ZA 706891B ZA 706891 A ZA706891 A ZA 706891A ZA 706891 A ZA706891 A ZA 706891A ZA 706891 B ZA706891 B ZA 706891B
Authority
ZA
South Africa
Prior art keywords
articles
manufacture
resinous materials
synthetic resinous
moulding synthetic
Prior art date
Application number
ZA706891A
Other languages
English (en)
Inventor
C Rees
Original Assignee
Girling 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 Girling Ltd filed Critical Girling Ltd
Publication of ZA706891B publication Critical patent/ZA706891B/xx

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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/5605—Rotatable mould parts
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0003—Moulding articles between moving mould surfaces, e.g. turning surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
ZA706891A 1969-10-24 1970-10-09 Improvements in the manufacture of articles of moulding synthetic resinous materials ZA706891B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB52099/69A GB1279988A (en) 1969-10-24 1969-10-24 Improvements in the manufacture of articles by moulding synthetic resinous materials

Publications (1)

Publication Number Publication Date
ZA706891B true ZA706891B (en) 1971-07-28

Family

ID=10462641

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA706891A ZA706891B (en) 1969-10-24 1970-10-09 Improvements in the manufacture of articles of moulding synthetic resinous materials

Country Status (6)

Country Link
US (1) US3737502A (xx)
JP (1) JPS4840047B1 (xx)
DE (1) DE2052220C3 (xx)
ES (1) ES384874A1 (xx)
GB (1) GB1279988A (xx)
ZA (1) ZA706891B (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52141160U (xx) * 1976-04-20 1977-10-26
JPS5374067U (xx) * 1976-11-24 1978-06-21
JPS5725449U (xx) * 1980-07-21 1982-02-09
DE3232287C2 (de) * 1982-08-31 1985-03-14 Clouth Gummiwerke AG, 5000 Köln Form zur Herstellung von Dichtringen
JPS613653U (ja) * 1984-06-13 1986-01-10 寺崎電気産業株式会社 回路遮断器
JPS6422522A (en) * 1987-07-17 1989-01-25 Shinko Sellbic Co Ltd Mold for molding resin
JPS6449615A (en) * 1987-08-20 1989-02-27 Fuji Photo Film Co Ltd Mold for spool injection molding
FR2665394B1 (fr) * 1990-08-03 1994-06-10 Figuereo Blaise Procede et machine automatique de fabrication d'anneaux calibres a partir d'un extrudat file ou profile.
DE10127566C1 (de) * 2001-06-06 2002-09-12 Rudolf Riedel Gmbh & Co Kg Spritzgiessform zur Herstellung von Kugellagerringen, Verfahren zur Formung der Kugellagerringe und nach diesem Verfahren hergestellte Kugellagerringe
US6767489B2 (en) * 2002-07-29 2004-07-27 Lexmark International, Inc. Method to mold round polyurethane rollers free of injection gates, parting lines and bubbles
US20060203048A1 (en) * 2005-03-14 2006-09-14 Scheffelin Joseph E Plug
US8033805B2 (en) 2007-11-27 2011-10-11 Kennametal Inc. Method and apparatus for cross-passageway pressing to produce cutting inserts

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558026A (en) * 1947-12-30 1951-06-26 Armstrong Cork Co Method of molding articles
US3071814A (en) * 1960-05-19 1963-01-08 Guggenheim S Frederic Method and apparatus for molding
US3373460A (en) * 1965-09-13 1968-03-19 Michael Ladney Jr. Molding apparatus
US3443001A (en) * 1966-02-17 1969-05-06 Western Electric Co Method and mechanism for severing the gate in injection-type molds

Also Published As

Publication number Publication date
JPS4840047B1 (xx) 1973-11-28
ES384874A1 (es) 1973-03-16
DE2052220A1 (de) 1971-05-19
DE2052220C3 (de) 1974-05-30
DE2052220B2 (de) 1973-10-25
US3737502A (en) 1973-06-05
GB1279988A (en) 1972-06-28

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