GB1475718A - Mould for manufacturing articles of fibre-reinforced synt'hetic plastics material - Google Patents

Mould for manufacturing articles of fibre-reinforced synt'hetic plastics material

Info

Publication number
GB1475718A
GB1475718A GB4388774A GB4388774A GB1475718A GB 1475718 A GB1475718 A GB 1475718A GB 4388774 A GB4388774 A GB 4388774A GB 4388774 A GB4388774 A GB 4388774A GB 1475718 A GB1475718 A GB 1475718A
Authority
GB
United Kingdom
Prior art keywords
mould
valve body
plastics material
cavity
reinforced
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
GB4388774A
Other languages
English (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.)
SCANDINAVIAN GLAS FIBER AB
Original Assignee
SCANDINAVIAN GLAS FIBER AB
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 SCANDINAVIAN GLAS FIBER AB filed Critical SCANDINAVIAN GLAS FIBER AB
Publication of GB1475718A publication Critical patent/GB1475718A/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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB4388774A 1973-10-11 1974-10-10 Mould for manufacturing articles of fibre-reinforced synt'hetic plastics material Expired GB1475718A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7313807A SE380201B (sv) 1973-10-11 1973-10-11 Form for framstellning av glasfiberarmerade herdplastforemal

Publications (1)

Publication Number Publication Date
GB1475718A true GB1475718A (en) 1977-06-01

Family

ID=20318781

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4388774A Expired GB1475718A (en) 1973-10-11 1974-10-10 Mould for manufacturing articles of fibre-reinforced synt'hetic plastics material

Country Status (3)

Country Link
DK (1) DK141594B (enrdf_load_stackoverflow)
GB (1) GB1475718A (enrdf_load_stackoverflow)
SE (1) SE380201B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2226521A (en) * 1988-12-21 1990-07-04 Halrona Developments Ltd Injection moulding gutter elements
WO2000007804A1 (en) 1998-07-31 2000-02-17 Cytec Technology Corp. Resin transfer moulding

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK152566C (da) * 1977-06-10 1988-09-12 Altulor Fremgangsmaade til fremstilling af en genstand bestaaende af en termoformet skal forstaerket ved hjaelp af et glasfiberarmeret plastlag og apparat til udoevelse af fremgangsmaaden

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2226521A (en) * 1988-12-21 1990-07-04 Halrona Developments Ltd Injection moulding gutter elements
WO2000007804A1 (en) 1998-07-31 2000-02-17 Cytec Technology Corp. Resin transfer moulding

Also Published As

Publication number Publication date
DK141594B (da) 1980-05-05
SE7313807L (enrdf_load_stackoverflow) 1975-04-14
SE380201B (sv) 1975-11-03
DK141594C (enrdf_load_stackoverflow) 1980-10-13
DK534574A (enrdf_load_stackoverflow) 1975-06-09

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee