NL1006227A1 - Mask test device. - Google Patents

Mask test device.

Info

Publication number
NL1006227A1
NL1006227A1 NL1006227A NL1006227A NL1006227A1 NL 1006227 A1 NL1006227 A1 NL 1006227A1 NL 1006227 A NL1006227 A NL 1006227A NL 1006227 A NL1006227 A NL 1006227A NL 1006227 A1 NL1006227 A1 NL 1006227A1
Authority
NL
Netherlands
Prior art keywords
test device
mask test
mask
test
Prior art date
Application number
NL1006227A
Other languages
Dutch (nl)
Other versions
NL1006227C2 (en
Inventor
Dirk Henf
Original Assignee
Draegerwerk Ag
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 Draegerwerk Ag filed Critical Draegerwerk Ag
Publication of NL1006227A1 publication Critical patent/NL1006227A1/en
Application granted granted Critical
Publication of NL1006227C2 publication Critical patent/NL1006227C2/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B27/00—Methods or devices for testing respiratory or breathing apparatus for high altitudes

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)
  • Steroid Compounds (AREA)
NL1006227A 1997-02-27 1997-06-04 Mask test device. NL1006227C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29703545U DE29703545U1 (en) 1997-02-27 1997-02-27 Mask tester
DE29703545 1997-02-27

Publications (2)

Publication Number Publication Date
NL1006227A1 true NL1006227A1 (en) 1998-08-28
NL1006227C2 NL1006227C2 (en) 1999-05-04

Family

ID=8036654

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1006227A NL1006227C2 (en) 1997-02-27 1997-06-04 Mask test device.

Country Status (3)

Country Link
BE (1) BE1011684A3 (en)
DE (1) DE29703545U1 (en)
NL (1) NL1006227C2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR724174A (en) * 1931-10-07 1932-04-22 France Etat Method and testing apparatus for verifying the tightness of protective gas masks
BE423031A (en) * 1932-04-20
DE1232474B (en) * 1965-02-16 1967-01-12 Medizintechnik Leipzig Veb Mask leak test device

Also Published As

Publication number Publication date
DE29703545U1 (en) 1997-05-07
BE1011684A3 (en) 1999-12-07
NL1006227C2 (en) 1999-05-04

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Legal Events

Date Code Title Description
AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 19990302

PD2B A search report has been drawn up
MK Patent expired because of reaching the maximum lifetime of a patent

Effective date: 20170603