SE423039B - Skyddshjelm - Google Patents

Skyddshjelm

Info

Publication number
SE423039B
SE423039B SE7703774A SE7703774A SE423039B SE 423039 B SE423039 B SE 423039B SE 7703774 A SE7703774 A SE 7703774A SE 7703774 A SE7703774 A SE 7703774A SE 423039 B SE423039 B SE 423039B
Authority
SE
Sweden
Prior art keywords
hjelm
protection
protection hjelm
Prior art date
Application number
SE7703774A
Other languages
English (en)
Other versions
SE7703774L (sv
Inventor
B A Lowe
R Odell
Original Assignee
Racal Safety 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 Racal Safety Ltd filed Critical Racal Safety Ltd
Publication of SE7703774L publication Critical patent/SE7703774L/sv
Publication of SE423039B publication Critical patent/SE423039B/sv

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
    • A42B3/288—Ventilating arrangements with means for attaching respirators or breathing masks
    • 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
    • A42B3/18—Face protection devices
    • A42B3/22—Visors
    • A42B3/225—Visors with full face protection, e.g. for industrial safety applications
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Helmets And Other Head Coverings (AREA)
SE7703774A 1976-04-07 1977-03-31 Skyddshjelm SE423039B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14194/76A GB1564922A (en) 1976-04-07 1976-04-07 Protective devices

Publications (2)

Publication Number Publication Date
SE7703774L SE7703774L (sv) 1977-10-08
SE423039B true SE423039B (sv) 1982-04-13

Family

ID=10036747

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7703774A SE423039B (sv) 1976-04-07 1977-03-31 Skyddshjelm

Country Status (10)

Country Link
US (1) US4133308A (sv)
JP (1) JPS52123742A (sv)
CA (1) CA1081902A (sv)
DE (1) DE2711589C2 (sv)
DK (1) DK148409C (sv)
FR (1) FR2347060A1 (sv)
GB (1) GB1564922A (sv)
NO (1) NO144009C (sv)
SE (1) SE423039B (sv)
ZA (1) ZA771173B (sv)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54120054A (en) * 1978-03-09 1979-09-18 Ogaki Yutaka Dusttproof helmet
US4280491A (en) * 1980-03-07 1981-07-28 Minnesota Mining And Manufacturing Company Powered air respirator
GB8507916D0 (en) * 1985-03-27 1985-05-01 Helmets Ltd Helmet
GB8809221D0 (en) * 1988-04-19 1988-05-25 Safety Products Ltd Improvements in/relating to safety visors
US4858627A (en) * 1988-05-25 1989-08-22 Netschert Walter C Smoker's hat
US5050240A (en) * 1990-05-14 1991-09-24 Kaiser Aerospace And Electronics Corporation Air cushion helmet support and ventilation system with air pressure regulator
US5283914A (en) * 1990-12-20 1994-02-08 Coal Industry (Patents) Limited Protective helmets
US6602227B1 (en) * 1998-09-25 2003-08-05 Sherwood Services Ag Surgical system console
GB9906322D0 (en) 1999-03-19 1999-05-12 Minnesota Mining & Mfg Flow indicator device for respirators
US6598236B1 (en) * 1999-10-25 2003-07-29 Tracy R. Gantt Headgear cooling and protective air flow system
JP4508513B2 (ja) * 2000-01-18 2010-07-21 ストライカー インストルメンツ ヘルメット・アセンブリを含む空気濾過システム
US6990691B2 (en) * 2003-07-18 2006-01-31 Depuy Products, Inc. Head gear apparatus
US6918141B2 (en) * 2003-09-23 2005-07-19 Pabbon Development, Inc. Protective headgear system
CN1859940B (zh) * 2003-09-25 2010-06-16 雷斯梅德有限公司 呼吸机面罩及其***
JP5033786B2 (ja) * 2005-03-24 2012-09-26 ストライカー・コーポレイション 対人保護システム
US8234722B2 (en) * 2007-12-14 2012-08-07 Stryker Corporation Personal protection system with head unit having easy access controls and protective covering having glare avoiding face shield
KR101865423B1 (ko) * 2010-04-06 2018-06-07 쓰리엠 이노베이티브 프로퍼티즈 컴파니 형상화된 스크롤 프로파일을 갖는 레이디얼 송풍기를 포함하는 동력식 공기 정화 호흡기
US9155923B2 (en) 2011-12-06 2015-10-13 East Carolina University Portable respirators suitable for agricultural workers
CN109068784B (zh) * 2016-01-07 2021-08-20 Thi总医疗创新公司 具有非接触控制的可穿戴屏障***、设备和方法
DE102020002554A1 (de) 2020-04-28 2021-10-28 Klaus Gausrab Virologische Atemschutzmaske zum Schutz vor Tröpfcheninfektionen
DE102021001500A1 (de) 2020-05-12 2021-11-18 Klaus Gausrab Atemschutzmaske mit aktiver Belüftung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE199536C (sv) *
DE1739355U (de) * 1956-06-15 1957-02-07 Bemberg Ag Gesichtsmaske.
GB1144317A (en) * 1965-09-09 1969-03-05 Ml Aviation Co Ltd Improvements relating to airmens' helmets
DE1279473B (de) * 1965-09-09 1968-10-03 Ml Aviation Co Ltd Unter Druck zu setzende Haube fuer Hoehenfahrer
DE1708075C3 (de) * 1967-06-29 1979-03-08 Mine Safety Appliances Co., Pittsburgh, Pa. (V.St.A.) Atemschutzmaske
GB1426432A (en) * 1972-05-09 1976-02-25 Nat Res Dev Respirators
US3822698A (en) * 1973-01-22 1974-07-09 R Guy Powered air-purifying respirator helmet
GB1495020A (en) * 1974-01-16 1977-12-14 Nat Res Dev Respirators

Also Published As

Publication number Publication date
NO770692L (no) 1977-10-10
JPS52123742A (en) 1977-10-18
SE7703774L (sv) 1977-10-08
DE2711589A1 (de) 1977-10-20
CA1081902A (en) 1980-07-22
FR2347060B1 (sv) 1981-12-04
GB1564922A (en) 1980-04-16
DK115377A (da) 1977-10-08
NO144009B (no) 1981-02-23
DK148409C (da) 1985-12-30
FR2347060A1 (fr) 1977-11-04
ZA771173B (en) 1978-01-25
NO144009C (no) 1981-06-03
DE2711589C2 (de) 1984-08-23
DK148409B (da) 1985-07-01
US4133308A (en) 1979-01-09
JPS6139404B2 (sv) 1986-09-03

Similar Documents

Publication Publication Date Title
SE416874B (sv) Skyddshjelm
SE416875B (sv) Skyddshjelm
BE854642A (fr) Vetements protecteurs
AT344629B (de) Siebfeld
DK535577A (da) Vindmoellevinge
FI53561C (fi) Belastningsvals i rullmaskin
DK330477A (da) Katodisk beskyttelsessystem
SE429294B (sv) Kirurgiskt skyddsoverdrag
SE423039B (sv) Skyddshjelm
FI773065A (fi) Elektronkanoner foer anvaendning i katodstraolsroer
SE423727B (sv) Skyddsbeleggning for stalytor
SE7713709L (sv) Anordni
BR7706948A (pt) Conjunto percussor
FI773200A (fi) Rullvaexlingsanordning i banupprullningsmaskiner
SE419013B (sv) Skyddskoppling
AT340083B (de) Anfahrstrang
AR211563A1 (es) Electrolizador
FI53780B (fi) Stoetskyddsfodring avsedd att anordnas i en hjaelm
NL7701665A (nl) Beschermingsinrichting.
FI54134C (fi) Ljudisolerings- eller bullerbekaempningsmassa i skivform
DK190077A (da) Bolget ror
AT346041B (de) Sheddach
ATA73077A (de) Sonnenschutzmittel
NL7607696A (nl) Bescherminrichting.
FI55086C (fi) Konstruktionsenhet i kylrummet

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 7703774-5

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 7703774-5

Format of ref document f/p: F