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NL154425B - LAYERED GLASS, ESPECIALLY FOR RESPIRATORY MASKS, GOGGLES AND THE LIKE, OF TRANSPARENT PLASTIC. - Google Patents

LAYERED GLASS, ESPECIALLY FOR RESPIRATORY MASKS, GOGGLES AND THE LIKE, OF TRANSPARENT PLASTIC.

Info

Publication number
NL154425B
NL154425B NL676708499A NL6708499A NL154425B NL 154425 B NL154425 B NL 154425B NL 676708499 A NL676708499 A NL 676708499A NL 6708499 A NL6708499 A NL 6708499A NL 154425 B NL154425 B NL 154425B
Authority
NL
Netherlands
Prior art keywords
goggles
transparent plastic
layered glass
respiratory masks
masks
Prior art date
Application number
NL676708499A
Other languages
Dutch (nl)
Other versions
NL6708499A (en
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
Priority claimed from DED46989A external-priority patent/DE1245746B/en
Application filed by Draegerwerk Ag filed Critical Draegerwerk Ag
Publication of NL6708499A publication Critical patent/NL6708499A/xx
Publication of NL154425B publication Critical patent/NL154425B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D7/00—Composition of materials for transparent parts of gas-masks, respirators, breathing bags, or helmets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Management (AREA)
  • Materials Engineering (AREA)
  • Business, Economics & Management (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
NL676708499A 1965-04-08 1967-06-19 LAYERED GLASS, ESPECIALLY FOR RESPIRATORY MASKS, GOGGLES AND THE LIKE, OF TRANSPARENT PLASTIC. NL154425B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DED46989A DE1245746B (en) 1965-04-08 1965-04-08 Window, especially for respiratory masks or the like.
DED0050987 1966-08-31

Publications (2)

Publication Number Publication Date
NL6708499A NL6708499A (en) 1968-03-01
NL154425B true NL154425B (en) 1977-09-15

Family

ID=25972096

Family Applications (1)

Application Number Title Priority Date Filing Date
NL676708499A NL154425B (en) 1965-04-08 1967-06-19 LAYERED GLASS, ESPECIALLY FOR RESPIRATORY MASKS, GOGGLES AND THE LIKE, OF TRANSPARENT PLASTIC.

Country Status (7)

Country Link
AT (1) AT278539B (en)
BE (1) BE701028A (en)
CH (1) CH453086A (en)
DE (1) DE1546499A1 (en)
FR (1) FR92989E (en)
GB (1) GB1178188A (en)
NL (1) NL154425B (en)

Also Published As

Publication number Publication date
GB1178188A (en) 1970-01-21
CH453086A (en) 1968-05-31
NL6708499A (en) 1968-03-01
AT278539B (en) 1970-02-10
DE1546499A1 (en) 1969-05-29
FR92989E (en) 1969-01-24
BE701028A (en) 1967-12-18

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application