NO133529C - - Google Patents

Info

Publication number: NO133529C
Authority: NO; Norway

Application number

NO740993A

Other languages

Norwegian (no)

Other versions

NO740993L (en

NO133529B (en

Inventor

Ostoja Kovacevic

Original Assignee

Ostoja Kovacevic

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.)

1974-03-20

Filing date

1974-03-20

Publication date

1976-05-19

1974-03-20 Application filed by Ostoja Kovacevic filed Critical Ostoja Kovacevic

1974-03-20 Priority to NO740993A priority Critical patent/NO133529C/no

1974-03-27 Priority to SE7404082A priority patent/SE401980B/en

1974-03-28 Priority to FI954/74A priority patent/FI56124C/en

1974-12-12 Priority to DE2458936A priority patent/DE2458936C2/en

1975-09-23 Publication of NO740993L publication Critical patent/NO740993L/no

1976-02-09 Publication of NO133529B publication Critical patent/NO133529B/no

1976-05-19 Publication of NO133529C publication Critical patent/NO133529C/no

Links

Classifications

- 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

Landscapes

Health & Medical Sciences (AREA)
Pulmonology (AREA)
General Health & Medical Sciences (AREA)
Business, Economics & Management (AREA)
Emergency Management (AREA)
Respiratory Apparatuses And Protective Means (AREA)
Helmets And Other Head Coverings (AREA)

NO740993A 1974-03-20 1974-03-20 NO133529C (en)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
NO740993A NO133529C (en)	1974-03-20	1974-03-20
SE7404082A SE401980B (en)	1974-03-20	1974-03-27	PROTECTIVE CAP OR HELMET WITH FACE PROTECTION FOR USE IN DANGEROUS ENVIRONMENT
FI954/74A FI56124C (en)	1974-03-20	1974-03-28	SKYDDSHAETTA ELLER HJAELMMASK FOER ANVAENDNING I ARBETSFARLIG MILJOE
DE2458936A DE2458936C2 (en)	1974-03-20	1974-12-12	Protective hood or helmet mask

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NO740993A NO133529C (en)	1974-03-20	1974-03-20

Publications (3)

Publication Number	Publication Date
NO740993L NO740993L (en)	1975-09-23
NO133529B NO133529B (en)	1976-02-09
NO133529C true NO133529C (en)	1976-05-19

Family

ID=19881523

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO740993A NO133529C (en)	1974-03-20	1974-03-20

Country Status (4)

Country	Link
DE (1)	DE2458936C2 (en)
FI (1)	FI56124C (en)
NO (1)	NO133529C (en)
SE (1)	SE401980B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1049232B (en) *	1975-01-10	1981-01-20	Pirelli	RESPIRATORY TRACTOR DEVICE
DE2557777C3 (en) *	1975-12-20	1981-11-12	Pedrolit GmbH, Zürich	Device for reducing the volume of a film container that can be walked on
GB1587121A (en) *	1976-05-14	1981-04-01	Secr Defence	Protective clothing
DE2903921C2 (en) *	1979-02-02	1984-04-19	Drägerwerk AG, 2400 Lübeck	Respirator hood
WO2021191867A1 (en) *	2020-03-27	2021-09-30	Automacube S.R.L.	Device for personal protection and insulation against pollutants and microorganisms and filtering group for devices for protection and insulation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE248227C (en) *
GB189815832A (en)	1898-07-20	1899-06-24	Robert Sutherland Wiseman	Improvements in and relating to Fireproof Clothing for Firemen and others.
US642166A (en) *	1899-08-14	1900-01-30	Udolph Sherman	Protective device for artisans.
DE764072C (en) *	1943-08-01	1954-09-27	Siemens Schuckertwerke A G	Elastic, double-walled cooling hood to protect people who work in hot rooms
US2861568A (en) *	1950-09-27	1958-11-25	Quilter John Raymond Cuthbert	Pressurized helmet for aviators
US3258010A (en) *	1963-06-19	1966-06-28	Mine Safety Appliances Co	Protective headgear
US3413972A (en) *	1965-09-27	1968-12-03	Carl L. Depping	Airflow helmet

1974
- 1974-03-20 NO NO740993A patent/NO133529C/no unknown
- 1974-03-27 SE SE7404082A patent/SE401980B/en unknown
- 1974-03-28 FI FI954/74A patent/FI56124C/en active
- 1974-12-12 DE DE2458936A patent/DE2458936C2/en not_active Expired

Also Published As

Publication number	Publication date
FI56124C (en)	1979-12-10
DE2458936A1 (en)	1975-09-25
NO740993L (en)	1975-09-23
NO133529B (en)	1976-02-09
SE401980B (en)	1978-06-12
SE7404082L (en)	1974-09-23
DE2458936C2 (en)	1984-02-02
FI95474A (en)	1975-09-21
FI56124B (en)	1979-08-31

Publication	Publication Date	Title
FR2295977B1 (en)	1979-06-22
FR2285995B1 (en)	1983-02-04
FR2273854B3 (en)	1978-02-03
FR2274859B1 (en)	1981-09-25
FR2257127A1 (en)	1975-08-01
FI751588A (en)	1975-12-07
FR2292153B3 (en)	1978-08-25
FR2266565A1 (en)	1975-10-31
NO133529C (en)	1976-05-19
FR2273696B1 (en)	1978-11-03
FR2259796B3 (en)	1976-11-26
DK140016C (en)	1979-11-05
BR5408676U (en)	1976-07-13
BG22354A1 (en)	1977-02-20
BG21740A1 (en)	1976-09-20
DD116397A5 (en)	1975-11-20
DD115275A1 (en)	1975-09-12
CH105374A4 (en)	1975-10-31
BG21460A1 (en)	1976-07-20
BG22656A1 (en)	1977-04-20
BG22627A1 (en)	1977-04-20
BG22600A1 (en)	1977-04-20
BG21423A1 (en)	1976-07-20
BG22329A1 (en)	1977-02-20
BG22121A1 (en)	1977-02-20