DE740949C - Augenglasfassung fuer Gasschutzmasken - Google Patents

Augenglasfassung fuer Gasschutzmasken

Info

Publication number
DE740949C
DE740949C DEA90475D DEA0090475D DE740949C DE 740949 C DE740949 C DE 740949C DE A90475 D DEA90475 D DE A90475D DE A0090475 D DEA0090475 D DE A0090475D DE 740949 C DE740949 C DE 740949C
Authority
DE
Germany
Prior art keywords
ring
eyeglass frame
edge
mask
bead
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.)
Expired
Application number
DEA90475D
Other languages
German (de)
English (en)
Inventor
Wilhelm Thormann
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.)
Auergesellschaft GmbH
Original Assignee
Auergesellschaft GmbH
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 Auergesellschaft GmbH filed Critical Auergesellschaft GmbH
Priority to DEA90475D priority Critical patent/DE740949C/de
Priority to NL54341D priority patent/NL54341C/xx
Priority to NL99504A priority patent/NL99504B/xx
Application granted granted Critical
Publication of DE740949C publication Critical patent/DE740949C/de
Expired 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/02—Goggles
    • A61F9/025—Special attachment of screens, e.g. hinged, removable; Roll-up protective layers
    • 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
    • A62B18/02—Masks

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Zoology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
DEA90475D 1939-11-12 1939-11-12 Augenglasfassung fuer Gasschutzmasken Expired DE740949C (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DEA90475D DE740949C (de) 1939-11-12 1939-11-12 Augenglasfassung fuer Gasschutzmasken
NL54341D NL54341C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1939-11-12 1940-11-11
NL99504A NL99504B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1939-11-12 1940-11-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA90475D DE740949C (de) 1939-11-12 1939-11-12 Augenglasfassung fuer Gasschutzmasken

Publications (1)

Publication Number Publication Date
DE740949C true DE740949C (de) 1943-11-01

Family

ID=6950799

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA90475D Expired DE740949C (de) 1939-11-12 1939-11-12 Augenglasfassung fuer Gasschutzmasken

Country Status (2)

Country Link
DE (1) DE740949C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (2) NL54341C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1388959A (en) * 1918-08-27 1921-08-30 Landers Gas-mask
GB209393A (en) * 1923-01-08 1924-07-03 Mine Safety Appliances Co Improvements in gas masks and the like

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1388959A (en) * 1918-08-27 1921-08-30 Landers Gas-mask
GB209393A (en) * 1923-01-08 1924-07-03 Mine Safety Appliances Co Improvements in gas masks and the like

Also Published As

Publication number Publication date
NL99504B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1942-11-16
NL54341C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1943-03-17

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