PT75090B - Process and relative device for producing hollow bodies in reinforced resin in particular protective helmets - Google Patents

Process and relative device for producing hollow bodies in reinforced resin in particular protective helmets

Info

Publication number
PT75090B
PT75090B PT75090A PT7509082A PT75090B PT 75090 B PT75090 B PT 75090B PT 75090 A PT75090 A PT 75090A PT 7509082 A PT7509082 A PT 7509082A PT 75090 B PT75090 B PT 75090B
Authority
PT
Portugal
Prior art keywords
reinforced resin
hollow bodies
producing hollow
protective helmets
relative device
Prior art date
Application number
PT75090A
Other languages
Portuguese (pt)
Other versions
PT75090A (en
Original Assignee
Nava Pier Luigi
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 Nava Pier Luigi filed Critical Nava Pier Luigi
Publication of PT75090A publication Critical patent/PT75090A/en
Publication of PT75090B publication Critical patent/PT75090B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • 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
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/56—Tensioning reinforcements before or during shaping
    • 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
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/086—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers and with one or more layers of pure plastics material, e.g. foam layers
    • 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
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • B29C70/342—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using isostatic pressure
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D22/00—Producing hollow 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/48—Wearing apparel
    • B29L2031/4807—Headwear
    • B29L2031/4814—Hats
    • B29L2031/4821—Helmets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
PT75090A 1981-06-22 1982-06-21 Process and relative device for producing hollow bodies in reinforced resin in particular protective helmets PT75090B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22501/81A IT1138798B (en) 1981-06-22 1981-06-22 PROCEDURE AND RELATED DEVICE FOR MAKING CABLES IN ARMORED RESIN AND IN PARTICULAR PROTECTIVE HELMETS

Publications (2)

Publication Number Publication Date
PT75090A PT75090A (en) 1982-07-01
PT75090B true PT75090B (en) 1984-05-15

Family

ID=11197116

Family Applications (1)

Application Number Title Priority Date Filing Date
PT75090A PT75090B (en) 1981-06-22 1982-06-21 Process and relative device for producing hollow bodies in reinforced resin in particular protective helmets

Country Status (20)

Country Link
JP (1) JPS6040963B2 (en)
KR (1) KR840000207A (en)
AU (1) AU8504282A (en)
BE (1) BE893604A (en)
BR (1) BR8203596A (en)
CH (1) CH650445A5 (en)
DE (1) DE3222939C2 (en)
DK (1) DK277482A (en)
ES (1) ES8303969A1 (en)
FR (1) FR2507956B1 (en)
GB (1) GB2100662B (en)
GR (1) GR76843B (en)
IL (1) IL66098A (en)
IT (1) IT1138798B (en)
LU (1) LU84215A1 (en)
NL (1) NL8202501A (en)
NO (1) NO822066L (en)
PT (1) PT75090B (en)
SE (1) SE8203842L (en)
ZA (1) ZA824364B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59184618A (en) * 1983-04-05 1984-10-20 Mitsubishi Rayon Co Ltd Manufacture of fiber reinforced cylindrical plastics
JPS59198119A (en) * 1983-04-25 1984-11-09 Tokyo Seat Kk Manufacture of helmet
DE3410050A1 (en) * 1984-03-19 1985-09-19 Manfred 7062 Rudersberg Krauter METHOD FOR PRODUCING FIBER REINFORCED PLASTIC MOLDED PARTS
AT386324B (en) * 1985-08-09 1988-08-10 Fischer Gmbh Method for stiffening ski boots and ski boot stiffened according to the method
DE3528629A1 (en) * 1985-08-09 1987-02-12 Man Technologie Gmbh METHOD FOR PRODUCING A ROTOR TUBE
SE463548B (en) * 1988-09-20 1990-12-10 Molybon Agenturer Ab PROCEDURE FOR MANUFACTURE OF RIGID PRODUCTS WITH HIGH-CLASS FINISHED FINISH, SPECIFICALLY MODELED PLASTIC
GB2324269B (en) * 1997-04-18 2001-11-21 British Aerospace Resin transfer moulding
GB2330551A (en) * 1997-10-21 1999-04-28 Dna Prep Galway Limited A method of moulding a hurley
GB9820070D0 (en) * 1998-09-16 1998-11-11 Rover Group Improved moulding technique
DE19922799B4 (en) * 1999-05-18 2014-06-12 Bayerische Motoren Werke Aktiengesellschaft Process for producing a plastic molding
WO2010019697A1 (en) * 2008-08-12 2010-02-18 Armorsource Llc Mold system and method for making helmet
ITBO20090240A1 (en) * 2009-04-15 2010-10-16 Aliena Di Vicini Oliviero & C S A S METHOD FOR MOLDING PROTECTIVE HELMETS IN COMPOSITE MATERIAL
DE102012222376A1 (en) * 2012-12-06 2014-06-12 Bayerische Motoren Werke Aktiengesellschaft Method for manufacturing sandwich component for use as structural component of vehicle, involves arranging inner cover layer in tool, and arranging partial porous core layer on inner cover layer
CN112976608B (en) * 2021-03-30 2022-11-29 郑州大学 VARTM (vacuum assisted transfer molding) forming die for large-tow continuous carbon fiber reinforced automobile floor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA676309A (en) * 1963-12-17 Structural Fibers Manufacture of fiber-reinforced plastic tanks
GB887911A (en) * 1957-06-17 1962-01-24 Bristol Aeroplane Plastics Ltd Improvements in methods and apparatus for moulding plastic materials
DE1204983B (en) * 1958-11-24 1965-11-11 Haldemann S A Process for the production of a hollow ski
US3479666A (en) * 1968-07-24 1969-11-25 American Safety Equip Camouflaged helmet shell and method for making same
US4187271A (en) * 1977-04-18 1980-02-05 Owens-Corning Fiberglas Corporation Method of making same
GB1592578A (en) * 1977-12-14 1981-07-08 Fujii T Higuchi K Method and apparatus for manufacturing unidirectionally fibre reinforced resin products
US4178406A (en) * 1977-12-29 1979-12-11 Rohm And Haas Company Three-layered fiberglass construction
GB2061177A (en) * 1979-10-23 1981-05-13 Macalister Elliott & Partners Moulding articles which include embedded mesh-like material
IT1126638B (en) * 1979-12-20 1986-05-21 Pier Luigi Nava PROCEDURE AND RELATED TOOL FOR PRINTING REINFORCED RESIN ITEMS

Also Published As

Publication number Publication date
AU8504282A (en) 1983-01-06
BE893604A (en) 1982-10-18
FR2507956A1 (en) 1982-12-24
IT1138798B (en) 1986-09-17
DE3222939C2 (en) 1986-12-11
NL8202501A (en) 1983-01-17
ES511535A0 (en) 1983-03-01
DE3222939A1 (en) 1983-03-17
NO822066L (en) 1982-12-23
BR8203596A (en) 1983-06-14
GB2100662A (en) 1983-01-06
ZA824364B (en) 1983-07-27
IL66098A (en) 1985-09-29
CH650445A5 (en) 1985-07-31
DK277482A (en) 1982-12-23
JPS6040963B2 (en) 1985-09-13
SE8203842L (en) 1982-12-23
PT75090A (en) 1982-07-01
GB2100662B (en) 1985-07-24
SE8203842D0 (en) 1982-06-21
ES8303969A1 (en) 1983-03-01
KR840000207A (en) 1984-02-18
GR76843B (en) 1984-09-04
IL66098A0 (en) 1982-09-30
IT8122501A0 (en) 1981-06-22
FR2507956B1 (en) 1986-10-17
LU84215A1 (en) 1983-01-20
JPS583828A (en) 1983-01-10

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