FR2335169B1 - - Google Patents

Info

Publication number
FR2335169B1
FR2335169B1 FR7539620A FR7539620A FR2335169B1 FR 2335169 B1 FR2335169 B1 FR 2335169B1 FR 7539620 A FR7539620 A FR 7539620A FR 7539620 A FR7539620 A FR 7539620A FR 2335169 B1 FR2335169 B1 FR 2335169B1
Authority
FR
France
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
FR7539620A
Other languages
French (fr)
Other versions
FR2335169A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7539620A priority Critical patent/FR2335169A1/fr
Publication of FR2335169A1 publication Critical patent/FR2335169A1/fr
Application granted granted Critical
Publication of FR2335169B1 publication Critical patent/FR2335169B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/42—Layered products comprising a layer of synthetic resin comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2311/00—Metals, their alloys or their compounds
    • B32B2311/24—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2437/00—Clothing
    • B32B2437/04—Caps, helmets
FR7539620A 1975-12-17 1975-12-17 Casque de protection et son procede de fabrication Granted FR2335169A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7539620A FR2335169A1 (fr) 1975-12-17 1975-12-17 Casque de protection et son procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7539620A FR2335169A1 (fr) 1975-12-17 1975-12-17 Casque de protection et son procede de fabrication

Publications (2)

Publication Number Publication Date
FR2335169A1 FR2335169A1 (fr) 1977-07-15
FR2335169B1 true FR2335169B1 (lv) 1978-05-12

Family

ID=9164113

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539620A Granted FR2335169A1 (fr) 1975-12-17 1975-12-17 Casque de protection et son procede de fabrication

Country Status (1)

Country Link
FR (1) FR2335169A1 (lv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585239B1 (fr) * 1985-07-24 1987-09-25 Commissariat Energie Atomique Calotte de protection pour boite cranienne et son procede de fabrication
US5075904A (en) * 1989-08-05 1991-12-31 Toyo Boseki Kabushiki Kaisha Helmet with reinforcement
US5056162A (en) * 1990-06-07 1991-10-15 Kaiser Aerospace & Electronics Corporation Form-fitting, energy-absorbing material and method for making the same
GB9213704D0 (en) * 1992-06-27 1992-08-12 Brine C A Safety helmet
US5956777A (en) * 1998-07-22 1999-09-28 Grand Slam Cards Helmet
CN104055261A (zh) * 2014-06-24 2014-09-24 北京空间飞行器总体设计部 一种可变形缓冲的安全帽帽壳
DE102017130373A1 (de) 2017-12-15 2019-06-19 Schuberth Gmbh Schutzhelm
DE102018103657A1 (de) 2018-02-19 2019-08-22 Schuberth Gmbh Schutzhelm
DE102018004314A1 (de) 2018-05-30 2019-12-05 Schuberth Gmbh Schutzhelm

Also Published As

Publication number Publication date
FR2335169A1 (fr) 1977-07-15

Similar Documents

Publication Publication Date Title
FR2335239B1 (lv)
FI762719A (lv)
FR2325773B1 (lv)
JPS5194071A (lv)
JPS5441496B2 (lv)
JPS5242051U (lv)
JPS5258728U (lv)
JPS5635597Y2 (lv)
JPS5331498B2 (lv)
JPS51142801U (lv)
JPS5193615A (lv)
JPS51105211A (lv)
JPS5285670U (lv)
CS171768B1 (lv)
BG22887A1 (lv)
CH590124A5 (lv)
CH586879A5 (lv)
CH592946A5 (lv)
BG22295A1 (lv)
CH598077A5 (lv)
CH580693B5 (lv)
CH581939A5 (lv)
CH586611A5 (lv)
CH591981A5 (lv)
CH590779A5 (lv)

Legal Events

Date Code Title Description
ST Notification of lapse