GB9922974D0 - A plastics moulding process - Google Patents

A plastics moulding process

Info

Publication number
GB9922974D0
GB9922974D0 GBGB9922974.2A GB9922974A GB9922974D0 GB 9922974 D0 GB9922974 D0 GB 9922974D0 GB 9922974 A GB9922974 A GB 9922974A GB 9922974 D0 GB9922974 D0 GB 9922974D0
Authority
GB
United Kingdom
Prior art keywords
moulding process
plastics moulding
plastics
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.)
Withdrawn
Application number
GBGB9922974.2A
Other versions
GB2342311A (en
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.)
VIBRO MOULDING Ltd
Original Assignee
VIBRO MOULDING 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 VIBRO MOULDING Ltd filed Critical VIBRO MOULDING Ltd
Publication of GB9922974D0 publication Critical patent/GB9922974D0/en
Publication of GB2342311A publication Critical patent/GB2342311A/en
Withdrawn legal-status Critical Current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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/20—Opening, closing or clamping
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/56—Compression moulding under special conditions, e.g. vacuum
    • 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
    • B29C45/568—Applying vibrations to the mould parts
    • 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
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/022—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space whereby the material is subjected to vibrations
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/008—Using vibrations during moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
GB9922974A 1998-10-01 1999-09-29 A plastics moulding process Withdrawn GB2342311A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9821274.9A GB9821274D0 (en) 1998-10-01 1998-10-01 A plastics moulding press

Publications (2)

Publication Number Publication Date
GB9922974D0 true GB9922974D0 (en) 1999-12-01
GB2342311A GB2342311A (en) 2000-04-12

Family

ID=10839727

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9821274.9A Ceased GB9821274D0 (en) 1998-10-01 1998-10-01 A plastics moulding press
GB9922974A Withdrawn GB2342311A (en) 1998-10-01 1999-09-29 A plastics moulding process

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9821274.9A Ceased GB9821274D0 (en) 1998-10-01 1998-10-01 A plastics moulding press

Country Status (1)

Country Link
GB (2) GB9821274D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2005270166A1 (en) * 2004-06-18 2006-02-09 Mars, Incorporated Demolding apparatus and method utilizing resonant frequencies
EP3762199A1 (en) * 2018-03-05 2021-01-13 BAE SYSTEMS plc Pre-defined recess

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB983184A (en) * 1961-07-03 1965-02-10 Staffordshire Potteries Ltd Improvements in the manufacture of pottery
GB2127343B (en) * 1982-09-03 1986-07-30 Myrayarn Limited Improvements in or relating to methods of casting concrete articles
SE465613B (en) * 1989-03-10 1991-10-07 Lennqvist Mekaniska Verkstad A PROCEDURE AND DEVICE FOR MANUFACTURE OF VIBRATED CONCRETE ELEMENTS
US5182061A (en) * 1990-07-20 1993-01-26 Nisshinbo Industries, Inc. Method of vibration-molding friction member
GB2272856A (en) * 1992-08-11 1994-06-01 Meirion Gribble Vibrating mould surface while charging mouldable material to mould
TW283114B (en) * 1994-09-16 1996-08-11 Nissei Zyushi Kogyo Kk
FR2755582B1 (en) * 1996-11-13 1999-04-02 Kaufler Sa METHOD OF VIBRATORY MATURATION OF MOLDED BRINE MEAT AND DEVICE FOR IMPLEMENTING SAME

Also Published As

Publication number Publication date
GB9821274D0 (en) 1998-11-25
GB2342311A (en) 2000-04-12

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)