DK277482A - Fremgangsmaade og apparat til fremstilling af hule legemer af forstaerket plast,isaer beskyttelseshjelme - Google Patents

Fremgangsmaade og apparat til fremstilling af hule legemer af forstaerket plast,isaer beskyttelseshjelme Download PDF

Info

Publication number
DK277482A
DK277482A DK277482A DK277482A DK277482A DK 277482 A DK277482 A DK 277482A DK 277482 A DK277482 A DK 277482A DK 277482 A DK277482 A DK 277482A DK 277482 A DK277482 A DK 277482A
Authority
DK
Denmark
Prior art keywords
protective helmets
hole bodies
manufacturing hole
strengthen plastic
strengthen
Prior art date
Application number
DK277482A
Other languages
English (en)
Inventor
P L Nava
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 DK277482A publication Critical patent/DK277482A/da

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)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DK277482A 1981-06-22 1982-06-21 Fremgangsmaade og apparat til fremstilling af hule legemer af forstaerket plast,isaer beskyttelseshjelme DK277482A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22501/81A IT1138798B (it) 1981-06-22 1981-06-22 Procedimento e relativo dispositivo per realizzare corpi cavi in resina armata e in particolare cascni protettivi

Publications (1)

Publication Number Publication Date
DK277482A true DK277482A (da) 1982-12-23

Family

ID=11197116

Family Applications (1)

Application Number Title Priority Date Filing Date
DK277482A DK277482A (da) 1981-06-22 1982-06-21 Fremgangsmaade og apparat til fremstilling af hule legemer af forstaerket plast,isaer beskyttelseshjelme

Country Status (20)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59184618A (ja) * 1983-04-05 1984-10-20 Mitsubishi Rayon Co Ltd 繊維強化円筒状プラスチツクの製造方法
JPS59198119A (ja) * 1983-04-25 1984-11-09 Tokyo Seat Kk ヘルメツトの製造方法
DE3410050A1 (de) * 1984-03-19 1985-09-19 Manfred 7062 Rudersberg Krauter Verfahren zur herstellung von faserverstaerkten kunststoff-formteilen
AT386324B (de) * 1985-08-09 1988-08-10 Fischer Gmbh Verfahren zum versteifen von skischuhen und nach dem verfahren versteifter skischuh
DE3528629A1 (de) * 1985-08-09 1987-02-12 Man Technologie Gmbh Verfahren zur herstellung eines rotorrohres
SE463548B (sv) * 1988-09-20 1990-12-10 Molybon Agenturer Ab Foerfarande foer framstaellning av styva produkter med hoegklassig ytfinish, saerskilt formgods av plast
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 (de) * 1999-05-18 2014-06-12 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Herstellung eines Kunststoffformteils
WO2010019697A1 (en) * 2008-08-12 2010-02-18 Armorsource Llc Mold system and method for making helmet
ITBO20090240A1 (it) * 2009-04-15 2010-10-16 Aliena Di Vicini Oliviero & C S A S Metodo per lo stampaggio di caschi protettivi in materiale composito
DE102012222376A1 (de) * 2012-12-06 2014-06-12 Bayerische Motoren Werke Aktiengesellschaft Verfahren für die Herstellung eines Sandwichbauteils für die Verwendung als Strukturbauteil eines Fahrzeugs
CN112976608B (zh) * 2021-03-30 2022-11-29 郑州大学 大丝束连续碳纤增强汽车地板vartm成型模具

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 (de) * 1958-11-24 1965-11-11 Haldemann S A Verfahren zur Herstellung eines Hohlskis
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 (it) * 1979-12-20 1986-05-21 Pier Luigi Nava Procedimento e relativo utensile per stampare manufatti in resina armata

Also Published As

Publication number Publication date
AU8504282A (en) 1983-01-06
BE893604A (fr) 1982-10-18
FR2507956A1 (fr) 1982-12-24
IT1138798B (it) 1986-09-17
DE3222939C2 (de) 1986-12-11
NL8202501A (nl) 1983-01-17
ES511535A0 (es) 1983-03-01
DE3222939A1 (de) 1983-03-17
NO822066L (no) 1982-12-23
BR8203596A (pt) 1983-06-14
GB2100662A (en) 1983-01-06
ZA824364B (en) 1983-07-27
IL66098A (en) 1985-09-29
CH650445A5 (it) 1985-07-31
JPS6040963B2 (ja) 1985-09-13
PT75090B (en) 1984-05-15
SE8203842L (sv) 1982-12-23
PT75090A (en) 1982-07-01
GB2100662B (en) 1985-07-24
SE8203842D0 (sv) 1982-06-21
ES8303969A1 (es) 1983-03-01
KR840000207A (ko) 1984-02-18
GR76843B (da) 1984-09-04
IL66098A0 (en) 1982-09-30
IT8122501A0 (it) 1981-06-22
FR2507956B1 (fr) 1986-10-17
LU84215A1 (fr) 1983-01-20
JPS583828A (ja) 1983-01-10

Similar Documents

Publication Publication Date Title
DK159672C (da) Fremgangsmaade og apparat til fremstilling af soft-ice
DK162565C (da) Fremgangsmaade og apparat til fremstilling af rullede kraemmerhuse
DK150219C (da) Roer af haerdelig plast samt fremgangsmaade og apparat til fremstilling af roeret
DK231480A (da) Fremgangsmaade og apparat til forstaevning af plasma
DK0489158T3 (da) Fremgangsmåde og apparat til fremstilling af organisk gødningsstof
DK291288A (da) Fremgangsmaade og indretning til belaegning af tredimensionelle legemer af plast
DK270487D0 (da) Fremgangsmaade og apparat til fremstilling af mandelmasse
DK237381A (da) Fremgangsmaade og apparat til fremstilling af plastfolie
DK277482A (da) Fremgangsmaade og apparat til fremstilling af hule legemer af forstaerket plast,isaer beskyttelseshjelme
DK341981A (da) Fremgangsmaade og apparat til processtyring
DK159531C (da) Fremgangsmaade og apparat til fremstilling af metaldaaselegemer
DK67883D0 (da) Fremgangsmade og apparat til identifikation af brudte, skoere genstande
DK300589A (da) Fremgangsmaade og apparat til fremstilling af lynlaase
DK530886A (da) Fremgangsmaade og apparat til fremstilling af stoebte konstruktionsdele
DK320781A (da) Fremgangsmaade og indretning til fremstilling af et fladt hullelegeme
DK271382A (da) Fremgangsmaade og anlaeg til fremstilling af biogas
DK417086D0 (da) Fremgangsmaade og apparat til fremstilling af prydgenstande
DK75882A (da) Fremgangsmaade og anordning til enzymatisk modning af fisk,isaer sild
DK472982A (da) Fremgangsmaade og apparat til fremstilling af cement
DK215683D0 (da) Fremgangsmade ved radiotelekommunikation og apparat til udoevelse af fremgangsmaden
DK382085D0 (da) Fremgangsmaade og apparat til fremstilling af en ostemasses koagulat
DK233285D0 (da) Fremgangsmaade ved injektionsstoebning og apparat til udoevelse af fremgangsmaaden
DK555182A (da) Fremgangsmaade og apparat til stoebning af en muffe til et plastroer
DK76482A (da) Fremgangsmaade til fremstilling af antibiotikaene ll-b01208alfa og ll-b01208beta
DK272385A (da) Apparat til begraensning af en radiospredningssenders udgangseffekt, og dettes anvendelse

Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment