CN1097686A - 保护面罩及其制作方法 - Google Patents

保护面罩及其制作方法 Download PDF

Info

Publication number
CN1097686A
CN1097686A CN94106267A CN94106267A CN1097686A CN 1097686 A CN1097686 A CN 1097686A CN 94106267 A CN94106267 A CN 94106267A CN 94106267 A CN94106267 A CN 94106267A CN 1097686 A CN1097686 A CN 1097686A
Authority
CN
China
Prior art keywords
paper pulp
pulp fiber
layer
paper
getter
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.)
Pending
Application number
CN94106267A
Other languages
English (en)
Chinese (zh)
Inventor
西野铁也
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.)
Jincheng Co Ltd
Musashino Ethylene Co Ltd
Original Assignee
Jincheng Co Ltd
Musashino Ethylene Co Ltd
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 Jincheng Co Ltd, Musashino Ethylene Co Ltd filed Critical Jincheng Co Ltd
Publication of CN1097686A publication Critical patent/CN1097686A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1107Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
    • A41D13/1115Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a horizontal pleated pocket

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Nonwoven Fabrics (AREA)
CN94106267A 1993-05-28 1994-05-26 保护面罩及其制作方法 Pending CN1097686A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5148248A JPH06335534A (ja) 1993-05-28 1993-05-28 保護マスクおよびその製造方法
JP148248/93 1993-05-28

Publications (1)

Publication Number Publication Date
CN1097686A true CN1097686A (zh) 1995-01-25

Family

ID=15448551

Family Applications (1)

Application Number Title Priority Date Filing Date
CN94106267A Pending CN1097686A (zh) 1993-05-28 1994-05-26 保护面罩及其制作方法

Country Status (6)

Country Link
US (1) US5400780A (enExample)
JP (1) JPH06335534A (enExample)
CN (1) CN1097686A (enExample)
DE (1) DE4418126A1 (enExample)
GB (1) GB2278784B (enExample)
TW (1) TW257816B (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5660173A (en) * 1993-12-30 1997-08-26 The United States Of America As Represented By The Secretary Of The Army Frustum layered canister
US5803077A (en) * 1995-09-15 1998-09-08 Procare, Inc. Mask with elastic webbing
US5934275A (en) * 1995-09-15 1999-08-10 Splash Shield, Lp Mask with elastic webbing
WO1997040890A2 (en) * 1996-04-30 1997-11-06 Procare, Inc. Mask with elastic webbing
US6102039A (en) 1997-12-01 2000-08-15 3M Innovative Properties Company Molded respirator containing sorbent particles
CA2335287C (en) 1998-06-17 2007-02-13 The Firedrill Company, Inc. Fire escape mask
US6609516B2 (en) 1998-06-17 2003-08-26 Fire Drill, Llc Smoke escape mask
US6308330B1 (en) 1999-06-16 2001-10-30 The Fire Drill Company, Inc. Fire escape mask
US6427693B1 (en) * 2000-05-01 2002-08-06 Kimberly-Clark Worldwide, Inc. Face mask structure
EP1381409A2 (de) * 2001-04-24 2004-01-21 Ulrich Lersch Atemluftfilter
US6553989B1 (en) * 2001-07-20 2003-04-29 James M. Richardson Self-contained breathing apparatus with emergency filtration device
US20070050883A1 (en) * 2002-01-18 2007-03-08 Matich Ronald D Face mask with seal and neutralizer
US7017577B2 (en) 2002-01-18 2006-03-28 Matich Ronald D Face mask with seal and neutralizer
RU2251440C1 (ru) * 2003-09-12 2005-05-10 Закрытое акционерное общество "Северо-Западный научно-технический центр "Портативные средства индивидуальной защиты" им.А.А.Гуняева" Способ наполнения фильтрующего материала тонкоизмельченным сорбентом и устройство для его осуществления
SG115600A1 (en) * 2003-12-31 2005-10-28 Megatech Scientific Pte Ltd Respiratory mask with inserted spacer
BR102015030779B1 (pt) * 2015-12-09 2022-05-17 Daniel Paes Godoy Benedicto Máscara umedecida para proteção facial

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800516A (en) * 1971-07-06 1974-04-02 B Paluch Carbon dioxide absorber
US3870495A (en) * 1972-12-22 1975-03-11 Air Purification Systems Inc Particulate and/or gas filters and associated filtering equipment to purify air to be breathed by persons in vehicles and/or buildings, and manufacture and installation of these filters
US3884227A (en) * 1973-01-29 1975-05-20 Blessings Products Inc Disposable surgical mask
US3971373A (en) * 1974-01-21 1976-07-27 Minnesota Mining And Manufacturing Company Particle-loaded microfiber sheet product and respirators made therefrom
US4084949A (en) * 1975-11-06 1978-04-18 The Dexter Corporation Surgical face mask filtering medium
GB2024651A (en) * 1978-06-21 1980-01-16 Hoelter H Respiratory device
US4274914A (en) * 1978-08-28 1981-06-23 Celanese Corporation Filter material
US4382440A (en) * 1981-03-18 1983-05-10 Kapp Nancy J Smoke and pollutant filtering device
FR2537886B1 (fr) * 1982-12-16 1988-07-22 Giffard L Procede et installation de production d'elements filtrants notamment de masques respiratoires
US4643182A (en) * 1983-04-20 1987-02-17 Max Klein Disposable protective mask
JPS6010582A (ja) * 1983-06-30 1985-01-19 富士電機株式会社 ビレツトヒ−タ
US4600002A (en) * 1984-10-24 1986-07-15 American Optical Corporation Disposable respirator
JPH0629039B2 (ja) * 1986-01-10 1994-04-20 日産自動車株式会社 車両運動状態量推定装置
US5080094A (en) * 1987-04-13 1992-01-14 Better Breathing, Inc. Face mask
JPH0194423A (ja) * 1987-10-06 1989-04-13 Mitsubishi Electric Corp 表示装置
US5165399A (en) * 1988-08-04 1992-11-24 E. I. Du Pont De Nemours And Company CO2 absorption means
JP2811694B2 (ja) * 1988-11-30 1998-10-15 スズキ株式会社 マフラ
US5143752A (en) * 1992-01-30 1992-09-01 Bestex Kabushiki-Kaisha Filtering material of apatite and glucan used for surgical masks and method of making it
US5269294A (en) * 1992-05-26 1993-12-14 Wallace J. Rogozinski Face mask impregnated with odor reducing molecular sieve material

Also Published As

Publication number Publication date
TW257816B (enExample) 1995-09-21
GB2278784A (en) 1994-12-14
JPH06335534A (ja) 1994-12-06
DE4418126A1 (de) 1994-12-01
GB9408131D0 (en) 1994-06-15
GB2278784B (en) 1997-06-25
US5400780A (en) 1995-03-28

Similar Documents

Publication Publication Date Title
CN1097686A (zh) 保护面罩及其制作方法
US5714126A (en) Respirator filter system
US6821321B2 (en) Combined vapor and particulate filter
CN201248380Y (zh) 灰霾和臭氧空气防护口罩
GB2024651A (en) Respiratory device
US4334901A (en) Respirator cartridge
EP3603774A1 (en) Filter medium and bag filter
CN206227758U (zh) 一种pm2.5防护口罩
CN204034076U (zh) 井下防毒装置
CN2539543Y (zh) 一种自吸帽盔过滤式防尘防毒口罩
CN209696096U (zh) 一种应急压缩氧过滤式自救装置
KR20240064992A (ko) 화재 대피용 구조 마스크 키트
KR102324060B1 (ko) 재난 대피용 물티슈
CN2715794Y (zh) 森林消防人员防烟逃生面罩
CN221286665U (zh) 一种消防专用多功能过滤式自救呼吸器
CN210269763U (zh) 有限空间通风监测一体化装置
CN203724659U (zh) 一种防护磷化氢气体的呼吸过滤式滤毒罐
CN207980199U (zh) 一种消防过滤式自救呼吸器
CN109771857A (zh) 一种应急压缩氧过滤式自救装置
CN206896626U (zh) 一种一次性防烟防毒供氧口罩
CN202211185U (zh) 逃生救援口罩
CN2411811Y (zh) 多防口罩
KR200369254Y1 (ko) 티슈형 방진 방독포
CN202397992U (zh) 便携式防浓烟头套
CN212678431U (zh) 一种便于呼吸且防止飞沫渗透口罩

Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication