KR102358720B9 - Full face respiratory protection device - Google Patents

Full face respiratory protection device

Info

Publication number
KR102358720B9
KR102358720B9 KR1020200062704A KR20200062704A KR102358720B9 KR 102358720 B9 KR102358720 B9 KR 102358720B9 KR 1020200062704 A KR1020200062704 A KR 1020200062704A KR 20200062704 A KR20200062704 A KR 20200062704A KR 102358720 B9 KR102358720 B9 KR 102358720B9
Authority
KR
South Korea
Prior art keywords
protection device
full face
respiratory protection
face respiratory
full
Prior art date
Application number
KR1020200062704A
Other languages
Korean (ko)
Other versions
KR102358720B1 (en
KR20210119251A (en
Inventor
김태엽
Original Assignee
유한회사 에어하이진
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 유한회사 에어하이진 filed Critical 유한회사 에어하이진
Priority to PCT/KR2020/016051 priority Critical patent/WO2021194039A1/en
Publication of KR20210119251A publication Critical patent/KR20210119251A/en
Priority to KR1020220011545A priority patent/KR20220017977A/en
Application granted granted Critical
Publication of KR102358720B1 publication Critical patent/KR102358720B1/en
Publication of KR102358720B9 publication Critical patent/KR102358720B9/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/12—Diving masks
    • B63C11/16—Diving masks with air supply by suction from diver, e.g. snorkels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/025—Types of fibres, filaments or particles, self-supporting or supported materials comprising nanofibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0631—Electro-spun
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1216—Pore size

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
KR1020200062704A 2020-03-24 2020-05-25 Full face respiratory protection device KR102358720B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/KR2020/016051 WO2021194039A1 (en) 2020-03-24 2020-11-16 Frontal respiratory protective equipment
KR1020220011545A KR20220017977A (en) 2020-03-24 2022-01-26 Full face respiratory protection device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20200035388 2020-03-24
KR1020200035388 2020-03-24
KR20200001294 2020-04-14
KR2020200001294 2020-04-14

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020220011545A Division KR20220017977A (en) 2020-03-24 2022-01-26 Full face respiratory protection device

Publications (3)

Publication Number Publication Date
KR20210119251A KR20210119251A (en) 2021-10-05
KR102358720B1 KR102358720B1 (en) 2022-02-07
KR102358720B9 true KR102358720B9 (en) 2022-04-15

Family

ID=78077833

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020200062704A KR102358720B1 (en) 2020-03-24 2020-05-25 Full face respiratory protection device

Country Status (1)

Country Link
KR (1) KR102358720B1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3137239B2 (en) * 1998-10-01 2001-02-19 大日本塗料株式会社 Manufacturing method of patterned pre-coated metal
KR20040083183A (en) * 2003-03-21 2004-10-01 배성순 Portable mask with a compound filter
US20080058915A1 (en) * 2006-09-06 2008-03-06 Chun-Min Chang Membrane mask with acupuncture and massage functions and manufacturing methods
KR101195170B1 (en) * 2009-07-07 2012-10-29 주식회사 아모그린텍 Porous Substrate for Chemical Reactor, Chemical Reactor Using the Same and Method for Manufacturing the Same
KR101111239B1 (en) * 2009-09-08 2012-03-05 김소라 health mask
EP2555849B1 (en) * 2010-04-06 2018-06-27 3M Innovative Properties Company Air filtration device
KR20170096359A (en) * 2016-02-16 2017-08-24 정구현 Air refreshing mask and manufacturing method thereof
CN107244396A (en) * 2017-04-15 2017-10-13 郑志铭 Breathing mask
KR20190066454A (en) * 2017-12-05 2019-06-13 정승일 Cylinder and Full face mask for including thereof

Also Published As

Publication number Publication date
KR102358720B1 (en) 2022-02-07
KR20210119251A (en) 2021-10-05

Similar Documents

Publication Publication Date Title
EP3927202C0 (en) Reusable respiratory protection device
GB202317498D0 (en) Respiratory protection system
GB202117972D0 (en) Respirator device
KR102358720B9 (en) Full face respiratory protection device
GB2593789B (en) Stable-foam inhalation device
EP3772753C0 (en) Protection device
EP3741928C0 (en) Use of a device for protecting persons against falling
EP3626311C0 (en) Fall protection device for vertical lifelines
CA206726S (en) Protective face mask
CA205041S (en) Protective face mask
CA209217S (en) Protective face mask
CA209216S (en) Protective face mask
CA205830S (en) Protective face mask
CA201248S (en) Protective face mask
CA200267S (en) Protective face mask
CA200272S (en) Protective face mask
CA200273S (en) Protective face mask
CA200274S (en) Protective face mask
CA200271S (en) Protective face mask
CA200270S (en) Protective face mask
CA200268S (en) Protective face mask
GB202117962D0 (en) Laryngeal protection device
GB202117967D0 (en) Respirator device
GB202117970D0 (en) Respirator device
GB202117966D0 (en) Respirator device

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
A107 Divisional application of patent
GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]