GB2098852B - Protective helmet and method for manufacture thereof - Google Patents

Protective helmet and method for manufacture thereof

Info

Publication number
GB2098852B
GB2098852B GB8207205A GB8207205A GB2098852B GB 2098852 B GB2098852 B GB 2098852B GB 8207205 A GB8207205 A GB 8207205A GB 8207205 A GB8207205 A GB 8207205A GB 2098852 B GB2098852 B GB 2098852B
Authority
GB
United Kingdom
Prior art keywords
manufacture
protective helmet
helmet
protective
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
GB8207205A
Other versions
GB2098852A (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.)
ORLITE ENG
Original Assignee
ORLITE ENG
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 ORLITE ENG filed Critical ORLITE ENG
Publication of GB2098852A publication Critical patent/GB2098852A/en
Application granted granted Critical
Publication of GB2098852B publication Critical patent/GB2098852B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H1/00—Personal protection gear
    • F41H1/04—Protection helmets
    • F41H1/08—Protection helmets of plastics; Plastic head-shields
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/06—Impact-absorbing shells, e.g. of crash helmets
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42C—MANUFACTURING OR TRIMMING HEAD COVERINGS, e.g. HATS
    • A42C2/00—Manufacturing helmets by processes not otherwise provided for
    • 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
    • B29C70/302—Details of the edges of fibre composites, e.g. edge finishing or means to avoid delamination
    • 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
    • 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
GB8207205A 1981-03-13 1982-03-11 Protective helmet and method for manufacture thereof Expired GB2098852B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL62357A IL62357A0 (en) 1981-03-13 1981-03-13 Protective helmet and method for manufacture thereof

Publications (2)

Publication Number Publication Date
GB2098852A GB2098852A (en) 1982-12-01
GB2098852B true GB2098852B (en) 1984-12-19

Family

ID=11052493

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8207205A Expired GB2098852B (en) 1981-03-13 1982-03-11 Protective helmet and method for manufacture thereof

Country Status (6)

Country Link
DE (1) DE3209108A1 (en)
FR (1) FR2501851A1 (en)
GB (1) GB2098852B (en)
IL (1) IL62357A0 (en)
IT (1) IT1150298B (en)
ZA (1) ZA821195B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6159324A (en) 1999-03-05 2000-12-12 Sportscope Process for manufacturing protective helmets
US6292952B1 (en) 1998-09-25 2001-09-25 Sportscope, Inc. Insert-molded helmet

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4596056A (en) * 1983-02-22 1986-06-24 Gentex Corporation Helmet shell fabric layer and method of making the same
US4656674A (en) * 1984-10-31 1987-04-14 National Plastics Limited Composite helmet
US4908877A (en) * 1986-10-30 1990-03-20 Gentex Corporation Ballistic helmet body
US4778638A (en) * 1986-10-30 1988-10-18 Gentex Corporation Method of making ballistic helmet
JPH03501140A (en) * 1987-08-03 1991-03-14 アライド‐シグナル・インコーポレーテッド impact resistant helmet
GB2225277B (en) * 1988-11-21 1992-11-18 United Technologies Corp Method of fabricating fiber reinforced composite articles by resin transfer molding
GB0205267D0 (en) * 2002-03-06 2002-04-17 Np Aerospace Ltd Method of making a helmet
US8661572B2 (en) * 2007-09-06 2014-03-04 Artisent, Llc Helmet edge band
WO2009046979A1 (en) * 2007-10-12 2009-04-16 Dsm Ip Assets B.V. A helmet containing polyethylene fibers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR894838A (en) * 1942-01-08 1945-01-08 Fides Gmbh Steel helmet
US2351235A (en) * 1942-06-18 1944-06-13 Gen Motors Corp Helmet
NL88402C (en) * 1952-11-07
US3548409A (en) * 1968-12-26 1970-12-22 Jackson Anthony Aileo Beading element for helmet or the like
FR2421361A1 (en) * 1979-04-19 1979-10-26 Girard Rene Bullet-proof helmet - mfd. from two rigid shells having composite interlayer of elastic foam and aromatic polyamide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6292952B1 (en) 1998-09-25 2001-09-25 Sportscope, Inc. Insert-molded helmet
US6159324A (en) 1999-03-05 2000-12-12 Sportscope Process for manufacturing protective helmets

Also Published As

Publication number Publication date
IL62357A0 (en) 1982-04-30
GB2098852A (en) 1982-12-01
FR2501851A1 (en) 1982-09-17
IT8220143A0 (en) 1982-03-12
DE3209108A1 (en) 1982-11-11
IT1150298B (en) 1986-12-10
ZA821195B (en) 1983-12-28

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Legal Events

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