GB2589749B - Face mask assembly - Google Patents

Face mask assembly Download PDF

Info

Publication number
GB2589749B
GB2589749B GB2019951.9A GB202019951A GB2589749B GB 2589749 B GB2589749 B GB 2589749B GB 202019951 A GB202019951 A GB 202019951A GB 2589749 B GB2589749 B GB 2589749B
Authority
GB
United Kingdom
Prior art keywords
face mask
mask assembly
assembly
face
mask
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.)
Active
Application number
GB2019951.9A
Other versions
GB202019951D0 (en
GB2589749A (en
Inventor
l gerson Ronald
Lapointe Pierre
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.)
Louis M Gerson Co Inc
Original Assignee
Louis M Gerson Co Inc
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 US16/004,791 external-priority patent/US11266861B2/en
Application filed by Louis M Gerson Co Inc filed Critical Louis M Gerson Co Inc
Publication of GB202019951D0 publication Critical patent/GB202019951D0/en
Publication of GB2589749A publication Critical patent/GB2589749A/en
Application granted granted Critical
Publication of GB2589749B publication Critical patent/GB2589749B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A62B18/02—Masks
    • A62B18/025—Halfmasks
    • 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
    • A62B18/084—Means for fastening gas-masks to heads or helmets
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/10—Respiratory apparatus with filter elements
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/04—Couplings; Supporting frames

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
GB2019951.9A 2018-06-11 2019-06-10 Face mask assembly Active GB2589749B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/004,791 US11266861B2 (en) 2015-06-10 2018-06-11 Face mask assembly
PCT/US2019/036350 WO2019241133A1 (en) 2018-06-11 2019-06-10 Face mask assembly

Publications (3)

Publication Number Publication Date
GB202019951D0 GB202019951D0 (en) 2021-02-03
GB2589749A GB2589749A (en) 2021-06-09
GB2589749B true GB2589749B (en) 2022-09-07

Family

ID=68843551

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2019951.9A Active GB2589749B (en) 2018-06-11 2019-06-10 Face mask assembly

Country Status (7)

Country Link
AR (1) AR115526A1 (en)
BR (1) BR112020025213A2 (en)
CA (1) CA3103251A1 (en)
CL (1) CL2020003207A1 (en)
DE (1) DE112019002943T5 (en)
GB (1) GB2589749B (en)
WO (1) WO2019241133A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080257352A1 (en) * 2004-09-27 2008-10-23 Avon P0Rotection Systems, Inc. Respirator Exhalation Unit
WO2016167532A1 (en) * 2015-04-14 2016-10-20 주식회사 산청 Hood-type gas mask
WO2016181144A1 (en) * 2015-05-14 2016-11-17 Jsp Limited Exhalation valve assembly for a wearable protective device
US20160361575A1 (en) * 2015-06-10 2016-12-15 Louis M. Gerson Co., Inc. Face mask assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080257352A1 (en) * 2004-09-27 2008-10-23 Avon P0Rotection Systems, Inc. Respirator Exhalation Unit
WO2016167532A1 (en) * 2015-04-14 2016-10-20 주식회사 산청 Hood-type gas mask
WO2016181144A1 (en) * 2015-05-14 2016-11-17 Jsp Limited Exhalation valve assembly for a wearable protective device
US20160361575A1 (en) * 2015-06-10 2016-12-15 Louis M. Gerson Co., Inc. Face mask assembly

Also Published As

Publication number Publication date
WO2019241133A1 (en) 2019-12-19
CL2020003207A1 (en) 2021-05-24
CA3103251A1 (en) 2019-12-19
AR115526A1 (en) 2021-01-27
BR112020025213A2 (en) 2021-03-09
GB202019951D0 (en) 2021-02-03
GB2589749A (en) 2021-06-09
DE112019002943T5 (en) 2021-02-25

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