AT268061B - Window, especially for respirators or the like. similar devices - Google Patents

Window, especially for respirators or the like. similar devices

Info

Publication number
AT268061B
AT268061B AT334466A AT334466A AT268061B AT 268061 B AT268061 B AT 268061B AT 334466 A AT334466 A AT 334466A AT 334466 A AT334466 A AT 334466A AT 268061 B AT268061 B AT 268061B
Authority
AT
Austria
Prior art keywords
respirators
window
similar devices
similar
devices
Prior art date
Application number
AT334466A
Other languages
German (de)
Inventor
Otto Heinrich Dr Draeger
Original Assignee
Otto Heinrich Dr Draeger
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 Otto Heinrich Dr Draeger filed Critical Otto Heinrich Dr Draeger
Application granted granted Critical
Publication of AT268061B publication Critical patent/AT268061B/en

Links

Classifications

    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Surface Treatment Of Glass (AREA)
AT334466A 1965-04-08 1966-04-07 Window, especially for respirators or the like. similar devices AT268061B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AT268061B true AT268061B (en) 1969-01-27

Family

ID=7050104

Family Applications (1)

Application Number Title Priority Date Filing Date
AT334466A AT268061B (en) 1965-04-08 1966-04-07 Window, especially for respirators or the like. similar devices

Country Status (8)

Country Link
AT (1) AT268061B (en)
BE (1) BE679272A (en)
CH (1) CH432252A (en)
DE (1) DE1245746B (en)
FR (1) FR1475379A (en)
GB (1) GB1136014A (en)
NL (1) NL6604107A (en)
NO (1) NO120969B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR419586A (en) * 1909-09-09 1911-01-10 Zeiss Carl Soc Spectacle lens for nearsightedness made up of two independent lenses
US2280097A (en) * 1938-02-08 1942-04-21 Celanese Corp Window and the like

Also Published As

Publication number Publication date
CH432252A (en) 1967-03-15
NO120969B (en) 1970-12-28
NL6604107A (en) 1966-10-10
BE679272A (en) 1966-09-16
FR1475379A (en) 1967-03-31
DE1245746B (en) 1967-07-27
GB1136014A (en) 1968-12-11

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