DE2019784A1 - Vorrichtung an Schutzmasken - Google Patents

Vorrichtung an Schutzmasken

Info

Publication number
DE2019784A1
DE2019784A1 DE19702019784 DE2019784A DE2019784A1 DE 2019784 A1 DE2019784 A1 DE 2019784A1 DE 19702019784 DE19702019784 DE 19702019784 DE 2019784 A DE2019784 A DE 2019784A DE 2019784 A1 DE2019784 A1 DE 2019784A1
Authority
DE
Germany
Prior art keywords
mask
glasses
pockets
face piece
protective
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.)
Withdrawn
Application number
DE19702019784
Other languages
German (de)
English (en)
Inventor
Landstad Magnus Boestrup
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.)
HELLY J HANSEN AS
Original Assignee
HELLY J HANSEN AS
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 HELLY J HANSEN AS filed Critical HELLY J HANSEN AS
Publication of DE2019784A1 publication Critical patent/DE2019784A1/de
Withdrawn legal-status Critical Current

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
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/082—Assembling eyepieces, lenses or vision-correction means in or on gas-masks

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)
DE19702019784 1969-04-24 1970-04-23 Vorrichtung an Schutzmasken Withdrawn DE2019784A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO169969A NO120303B (https=) 1969-04-24 1969-04-24

Publications (1)

Publication Number Publication Date
DE2019784A1 true DE2019784A1 (de) 1970-11-19

Family

ID=19878378

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702019784 Withdrawn DE2019784A1 (de) 1969-04-24 1970-04-23 Vorrichtung an Schutzmasken

Country Status (7)

Country Link
CH (1) CH506298A (https=)
DE (1) DE2019784A1 (https=)
DK (1) DK120062B (https=)
GB (1) GB1258710A (https=)
NL (1) NL160170C (https=)
NO (1) NO120303B (https=)
SE (1) SE346469B (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202000018838A1 (it) * 2020-07-31 2022-01-31 Seacsub S P A Maschera granfacciale perfezionata
DE102022112273A1 (de) * 2021-05-27 2022-12-01 Löwenstein Medical Technology S.A. Bänderung mit brillenbereich
CN119818861B (zh) * 2024-12-19 2025-10-03 中国辐射防护研究院 一种正压呼吸全面罩及正压呼吸器

Also Published As

Publication number Publication date
NL7006047A (https=) 1970-10-27
GB1258710A (https=) 1971-12-30
DK120062B (da) 1971-03-29
CH506298A (de) 1971-04-30
NL160170C (nl) 1979-10-15
SE346469B (https=) 1972-07-10
NO120303B (https=) 1970-09-28

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Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee