IT1070735B - Miglioramenti nei dispositivi per la protezione del capo e delle vie respiratorie - Google Patents

Miglioramenti nei dispositivi per la protezione del capo e delle vie respiratorie

Info

Publication number
IT1070735B
IT1070735B IT27951/76A IT2795176A IT1070735B IT 1070735 B IT1070735 B IT 1070735B IT 27951/76 A IT27951/76 A IT 27951/76A IT 2795176 A IT2795176 A IT 2795176A IT 1070735 B IT1070735 B IT 1070735B
Authority
IT
Italy
Prior art keywords
respiratory
head protection
tractor devices
tractor
devices
Prior art date
Application number
IT27951/76A
Other languages
English (en)
Inventor
Attilio Angioletti
Giosue Citelli
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Priority to IT27951/76A priority Critical patent/IT1070735B/it
Priority to US05/836,729 priority patent/US4186736A/en
Priority to GB40103/77A priority patent/GB1576630A/en
Priority to SE7711048A priority patent/SE432882B/xx
Priority to FR7729741A priority patent/FR2366029A1/fr
Priority to DE19772744488 priority patent/DE2744488A1/de
Application granted granted Critical
Publication of IT1070735B publication Critical patent/IT1070735B/it

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
    • A42B3/28—Ventilating arrangements
    • A42B3/285—Ventilating arrangements with additional heating or cooling means
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/04—Gas helmets
    • A62B18/045—Gas helmets with fans for delivering air for breathing mounted in or on the helmet
IT27951/76A 1976-10-04 1976-10-04 Miglioramenti nei dispositivi per la protezione del capo e delle vie respiratorie IT1070735B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT27951/76A IT1070735B (it) 1976-10-04 1976-10-04 Miglioramenti nei dispositivi per la protezione del capo e delle vie respiratorie
US05/836,729 US4186736A (en) 1976-10-04 1977-09-26 Device for safeguarding the respiratory organs
GB40103/77A GB1576630A (en) 1976-10-04 1977-09-27 Head protection respiratory device
SE7711048A SE432882B (sv) 1976-10-04 1977-10-03 Hjelm for skydd av en persons huvud och andningsorgan
FR7729741A FR2366029A1 (fr) 1976-10-04 1977-10-04 Perfectionnements aux dispositifs pour la protection de la tete et des voies respiratoires
DE19772744488 DE2744488A1 (de) 1976-10-04 1977-10-04 Vorrichtung zum schuetzen des kopfes und der atmungsorgane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT27951/76A IT1070735B (it) 1976-10-04 1976-10-04 Miglioramenti nei dispositivi per la protezione del capo e delle vie respiratorie

Publications (1)

Publication Number Publication Date
IT1070735B true IT1070735B (it) 1985-04-02

Family

ID=11222656

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27951/76A IT1070735B (it) 1976-10-04 1976-10-04 Miglioramenti nei dispositivi per la protezione del capo e delle vie respiratorie

Country Status (6)

Country Link
US (1) US4186736A (it)
DE (1) DE2744488A1 (it)
FR (1) FR2366029A1 (it)
GB (1) GB1576630A (it)
IT (1) IT1070735B (it)
SE (1) SE432882B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3148725C1 (de) * 1981-12-09 1983-03-31 Bayerische Motoren Werke AG, 8000 München Schutzhelm,insbes,fuer Benutzer von Kraftfahrzeugen
DE3372180D1 (en) * 1982-02-26 1987-07-30 Avon Ind Polymers Respirator air guide
US4577348A (en) * 1982-08-11 1986-03-25 Auergesellschaft Gmbh Gas-tight protective garment with hood
GB2184934A (en) * 1985-09-25 1987-07-08 Michael John Knight Smith Protective helmet
JPH0649085B2 (ja) * 1985-11-15 1994-06-29 ブリティッシュ・テクノロジー・グループ・リミテッド 自蔵式電動ファン付粉じん用呼吸保護具
GB2201601B (en) * 1987-03-06 1991-09-25 Coal Ind Improved helmet
US5226409A (en) * 1987-11-13 1993-07-13 E. I. Dupont De Nemours And Company Protective hood with elastomeric neck seal
US5003973A (en) * 1988-01-15 1991-04-02 Ford Theodore H Rescue helmet apparatus
GB2234889A (en) * 1989-11-20 1991-02-20 John Stewart Simpson Stewart Breathing hood
US5533500A (en) * 1992-03-04 1996-07-09 Her-Mou; Lin Helmet with an air filtering device
US5592936A (en) * 1995-08-28 1997-01-14 Stackhouse, Inc. Surgical helmet
JP4503174B2 (ja) 1998-01-16 2010-07-14 デピュイ・オーソピーディックス・インコーポレイテッド ヘッドギア装置
AUPR474501A0 (en) * 2001-05-03 2001-05-31 Cleveland, Paul Protective collar
US6925655B1 (en) 2002-12-26 2005-08-09 Polaris Industries Inc. Protective helmet with selectively covered aperture
US6904616B1 (en) 2002-12-26 2005-06-14 Polaris Industries Inc. Positive pressure protective helmet
US6766537B1 (en) 2002-12-26 2004-07-27 Polaris Industries Inc. Protective helmet with detachable shell piece
US6826783B1 (en) * 2003-01-30 2004-12-07 The United States Of America As Represented By The Secretary Of The Army Chemical/biological helmet
US6990691B2 (en) 2003-07-18 2006-01-31 Depuy Products, Inc. Head gear apparatus
US7937775B2 (en) 2005-08-09 2011-05-10 Microtek Medical, Inc. Surgical protective head gear assembly including high volume air delivery system
US20070050898A1 (en) * 2005-08-09 2007-03-08 Larson Keith A Surgical protective system and assembly having a head gear assembly supporting a surgical garment and air delivery system
US8899227B2 (en) 2011-12-15 2014-12-02 3M Innovative Properties Company Air filtration device having subsections lacking fluid communication
US8887719B2 (en) 2011-12-15 2014-11-18 3M Innovative Properties Company Air filtration device having tuned air distribution system
CN107050690A (zh) * 2017-05-31 2017-08-18 中国医科大学附属第医院 帽式除霾器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258010A (en) * 1963-06-19 1966-06-28 Mine Safety Appliances Co Protective headgear
US3293659A (en) * 1964-05-01 1966-12-27 Int Latex Corp High altitude helmet
US3502074A (en) * 1966-01-03 1970-03-24 Robert L Jones Helmet assembly and latch means therefor
US3433222A (en) * 1966-04-01 1969-03-18 Bioengionics Inc Under-water diving equipment
US3813696A (en) * 1972-11-13 1974-06-04 G Yeager Power ventilated helmet
US3916021A (en) * 1973-03-21 1975-10-28 James D Hajek Liquid redistributor for a fractionating column
GB1495020A (en) * 1974-01-16 1977-12-14 Nat Res Dev Respirators
IT1049232B (it) * 1975-01-10 1981-01-20 Pirelli Dispositivo per la protezione delle vie respiratorie
US4081865A (en) * 1977-07-08 1978-04-04 Bergee Mark A Protective helmet and ventilating system therefor

Also Published As

Publication number Publication date
SE7711048L (sv) 1978-04-05
SE432882B (sv) 1984-04-30
DE2744488A1 (de) 1978-04-06
US4186736A (en) 1980-02-05
GB1576630A (en) 1980-10-08
DE2744488C2 (it) 1987-01-15
FR2366029B1 (it) 1979-07-13
FR2366029A1 (fr) 1978-04-28

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