ZA821195B - Helmet - Google Patents

Helmet

Info

Publication number
ZA821195B
ZA821195B ZA821195A ZA821195A ZA821195B ZA 821195 B ZA821195 B ZA 821195B ZA 821195 A ZA821195 A ZA 821195A ZA 821195 A ZA821195 A ZA 821195A ZA 821195 B ZA821195 B ZA 821195B
Authority
ZA
South Africa
Prior art keywords
helmet
Prior art date
Application number
ZA821195A
Other languages
English (en)
Inventor
Nadav Ben Arie
Eliezer Ben-Hillel
Azriel Kadim
Haim Krine
Original Assignee
Orlite Engineering 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 Orlite Engineering Ltd filed Critical Orlite Engineering Ltd
Publication of ZA821195B publication Critical patent/ZA821195B/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulding By Coating Moulds (AREA)
  • Helmets And Other Head Coverings (AREA)
ZA821195A 1981-03-13 1982-02-24 Helmet ZA821195B (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 (1)

Publication Number Publication Date
ZA821195B true ZA821195B (en) 1983-12-28

Family

ID=11052493

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA821195A ZA821195B (en) 1981-03-13 1982-02-24 Helmet

Country Status (6)

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

Families Citing this family (11)

* 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
WO1989001123A1 (en) * 1987-08-03 1989-02-09 Allied-Signal Inc. 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
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
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
JP2011501088A (ja) * 2007-10-12 2011-01-06 ディーエスエム アイピー アセッツ ビー．ブイ． ポリエチレン繊維を含有するヘルメット

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR894838A (fr) * 1942-01-08 1945-01-08 Fides Gmbh Casque en acier
US2351235A (en) * 1942-06-18 1944-06-13 Gen Motors Corp Helmet
NL88402C (de) * 1952-11-07
US3548409A (en) * 1968-12-26 1970-12-22 Jackson Anthony Aileo Beading element for helmet or the like
FR2421361A1 (fr) * 1979-04-19 1979-10-26 Girard Rene Casque pare-balles

Also Published As

Publication number Publication date
IT8220143A0 (it) 1982-03-12
IT1150298B (it) 1986-12-10
IL62357A0 (en) 1982-04-30
FR2501851A1 (fr) 1982-09-17
GB2098852A (en) 1982-12-01
DE3209108A1 (de) 1982-11-11
GB2098852B (en) 1984-12-19

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