FR2387611A1 - Dispositif de protection contre les chocs - Google Patents

Dispositif de protection contre les chocs

Info

Publication number
FR2387611A1
FR2387611A1 FR7712123A FR7712123A FR2387611A1 FR 2387611 A1 FR2387611 A1 FR 2387611A1 FR 7712123 A FR7712123 A FR 7712123A FR 7712123 A FR7712123 A FR 7712123A FR 2387611 A1 FR2387611 A1 FR 2387611A1
Authority
FR
France
Prior art keywords
cells
hemispherical
safety helmet
wall
outer walls
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.)
Granted
Application number
FR7712123A
Other languages
English (en)
French (fr)
Other versions
FR2387611B1 (en:Method
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 FR7712123A priority Critical patent/FR2387611A1/fr
Publication of FR2387611A1 publication Critical patent/FR2387611A1/fr
Application granted granted Critical
Publication of FR2387611B1 publication Critical patent/FR2387611B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • A42B3/10—Linings
    • A42B3/12—Cushioning devices
    • A42B3/121—Cushioning devices with at least one layer or pad containing a fluid

Landscapes

  • Helmets And Other Head Coverings (AREA)
FR7712123A 1977-04-18 1977-04-18 Dispositif de protection contre les chocs Granted FR2387611A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7712123A FR2387611A1 (fr) 1977-04-18 1977-04-18 Dispositif de protection contre les chocs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7712123A FR2387611A1 (fr) 1977-04-18 1977-04-18 Dispositif de protection contre les chocs

Publications (2)

Publication Number Publication Date
FR2387611A1 true FR2387611A1 (fr) 1978-11-17
FR2387611B1 FR2387611B1 (en:Method) 1980-08-22

Family

ID=9189768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712123A Granted FR2387611A1 (fr) 1977-04-18 1977-04-18 Dispositif de protection contre les chocs

Country Status (1)

Country Link
FR (1) FR2387611A1 (en:Method)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048442A1 (de) * 1980-09-18 1982-03-31 Kálmán Györy Sicherheitshelm
US4412358A (en) * 1980-03-24 1983-11-01 Gentex Corporation Individually fitted helmet liner and method of making same
FR2529761A1 (fr) * 1982-07-09 1984-01-13 Gentex Corp Garnitures internes individuellement reglables pour casques
US4551858A (en) * 1983-01-28 1985-11-12 Dragerwerk Aktiengesellschaft Protective helmet having a cooling harness
WO1986003383A1 (en) * 1984-12-11 1986-06-19 Airsorb Pty. Ltd. Protective helmet and locking means
US4663785A (en) * 1986-03-28 1987-05-12 Comparetto John E Transparent-translucent fluidic head protector
US4944044A (en) * 1988-03-14 1990-07-31 Vela S.R.L. Padding element for protection against shocks, particularly for a crash helmet
DE4206684A1 (de) * 1992-03-04 1993-09-09 Kalman Gyoery Hydrodynamische stossdaempfungseinlage fuer schutzhelme
EP0612483A1 (de) * 1993-02-25 1994-08-31 Gerhard Sperber Helm, insbesondere Fahrradsturzhelm sowie Verfahren zu dessen Herstellung
WO1995006418A1 (de) * 1993-08-31 1995-03-09 Gerhard Sperber Helm, insbesondere fahrradsturzhelm sowie verfahren zu dessen herstellung
WO1996014768A1 (en) * 1994-11-16 1996-05-23 Kenneth David Phillips Protective headgear and protective armour and a method of modifying protective headgear and protective armour
US5687426A (en) * 1993-02-25 1997-11-18 Elasto Form Bicycle helmet
WO1998019571A3 (en) * 1996-11-06 1998-08-06 John Francis Shortall Safety crash helmet with automatic inflatable air bag

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412358A (en) * 1980-03-24 1983-11-01 Gentex Corporation Individually fitted helmet liner and method of making same
EP0048442A1 (de) * 1980-09-18 1982-03-31 Kálmán Györy Sicherheitshelm
FR2529761A1 (fr) * 1982-07-09 1984-01-13 Gentex Corp Garnitures internes individuellement reglables pour casques
US4551858A (en) * 1983-01-28 1985-11-12 Dragerwerk Aktiengesellschaft Protective helmet having a cooling harness
WO1986003383A1 (en) * 1984-12-11 1986-06-19 Airsorb Pty. Ltd. Protective helmet and locking means
US4663785A (en) * 1986-03-28 1987-05-12 Comparetto John E Transparent-translucent fluidic head protector
US4944044A (en) * 1988-03-14 1990-07-31 Vela S.R.L. Padding element for protection against shocks, particularly for a crash helmet
DE4206684A1 (de) * 1992-03-04 1993-09-09 Kalman Gyoery Hydrodynamische stossdaempfungseinlage fuer schutzhelme
EP0612483A1 (de) * 1993-02-25 1994-08-31 Gerhard Sperber Helm, insbesondere Fahrradsturzhelm sowie Verfahren zu dessen Herstellung
US5687426A (en) * 1993-02-25 1997-11-18 Elasto Form Bicycle helmet
WO1995006418A1 (de) * 1993-08-31 1995-03-09 Gerhard Sperber Helm, insbesondere fahrradsturzhelm sowie verfahren zu dessen herstellung
WO1996014768A1 (en) * 1994-11-16 1996-05-23 Kenneth David Phillips Protective headgear and protective armour and a method of modifying protective headgear and protective armour
WO1998019571A3 (en) * 1996-11-06 1998-08-06 John Francis Shortall Safety crash helmet with automatic inflatable air bag

Also Published As

Publication number Publication date
FR2387611B1 (en:Method) 1980-08-22

Similar Documents

Publication Publication Date Title
FR2387611A1 (fr) Dispositif de protection contre les chocs
ZA763005B (en) Hydrocracking in the presence of water and a low hydrogen partial pressure
JPS52142375A (en) Gas and liquid separator
JPS52151287A (en) Injector with pressure gauge
JPS52108517A (en) Pressure escaping valve
IT7849567A0 (it) Manometro elettrochimico a riferimento interno e ad elettrolita solido
JPS5329033A (en) Display unit
IE44719L (en) Pressure vessel assembly
DE2961554D1 (en) Device for the transcutaneous determination of the partial pressure of gas in blood
NO774482L (no) Indikator i form av en matriks av gassutladningselementer
USD251681S (en) Pressure vessel for curing plastic dentures
ZA772706B (en) Pressure vessels
JPS53119171A (en) Pressure pan assembled with relief valve and relief valve
GB1541952A (en) Conversion of the energy of a spiral flow of a medium into static pressure
CA1033331A (en) Pressure exchanger cell ring and improved cell wall construction therefor
GB2041446B (en) Long liquid ring pumps and compressors
GB2008772B (en) Determination of the partial pressure of water vapour in a gases
USD239437S (en)
IT7921948V0 (it) Batteria di accumulatori a perfetta tenuta di liquido, e procedimento per la produzione della batteria stessa.
JPS5395355A (en) Heating and heat-insulating container
JPS5233113A (en) Manufaceuring method for resisting pessure vessel
JPS5445466A (en) Thruster employing fluid pressure jack
JPS5348279A (en) Gas and liquid contact type gas separator
JPS5353017A (en) High pressure vessel
AU489550B2 (en) Pressure exchanger cell ring and improved cell wall construction therefor

Legal Events

Date Code Title Description
ST Notification of lapse