GB450345A - Improvements in or applicable to gas masks - Google Patents

Improvements in or applicable to gas masks

Info

Publication number
GB450345A
GB450345A GB21562/35A GB2156235A GB450345A GB 450345 A GB450345 A GB 450345A GB 21562/35 A GB21562/35 A GB 21562/35A GB 2156235 A GB2156235 A GB 2156235A GB 450345 A GB450345 A GB 450345A
Authority
GB
United Kingdom
Prior art keywords
gas
july
mask
applicable
elastic
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
GB21562/35A
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.)
DOGNIN SA
Original Assignee
DOGNIN SA
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 DOGNIN SA filed Critical DOGNIN SA
Publication of GB450345A publication Critical patent/GB450345A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
    • A62B17/04—Hoods

Landscapes

  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

450,345. Gas-masks. DOGNIN SOC. ANON., 89, Rue Hippolyte Kahn, Villembanne, Rhone, France. July 30, 1935, No. 21562. Convention date, July 30, 1934. [Class 81 (ii)] A gas-mask a is provided with a cap or head-dress b of openwork fabric or net elastic in all directions secured thereto by stitches, laces, clips, or adhesive and constituting the means for holding the mask on the face. The materials employed may be the elastic lace or net described in Specification 425,650 or 429,154, [both in Group VIII].
GB21562/35A 1934-07-30 1935-07-30 Improvements in or applicable to gas masks Expired GB450345A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE450345X 1934-07-30

Publications (1)

Publication Number Publication Date
GB450345A true GB450345A (en) 1936-07-15

Family

ID=3869812

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21562/35A Expired GB450345A (en) 1934-07-30 1935-07-30 Improvements in or applicable to gas masks

Country Status (1)

Country Link
GB (1) GB450345A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2654337A1 (en) * 1976-11-26 1978-06-01 Auergesellschaft Gmbh RESPIRATORY DEVICE
GB2247396A (en) * 1990-08-10 1992-03-04 Sabre Safety Ltd Emergency escape breathing apparatus
US5690095A (en) * 1995-05-24 1997-11-25 Protector Technologies Limited Emergency escape breathing apparatus
GB2406274A (en) * 2003-09-12 2005-03-30 Jenny Leonie Grant Facial sauna unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2654337A1 (en) * 1976-11-26 1978-06-01 Auergesellschaft Gmbh RESPIRATORY DEVICE
GB2247396A (en) * 1990-08-10 1992-03-04 Sabre Safety Ltd Emergency escape breathing apparatus
US5690095A (en) * 1995-05-24 1997-11-25 Protector Technologies Limited Emergency escape breathing apparatus
GB2406274A (en) * 2003-09-12 2005-03-30 Jenny Leonie Grant Facial sauna unit
GB2406274B (en) * 2003-09-12 2006-11-15 Jenny Leonie Grant Portable facial sauna unit

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