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KR900002811A - Life preserver - Google Patents

Life preserver Download PDF

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Publication number
KR900002811A
KR900002811A KR1019890011907A KR890011907A KR900002811A KR 900002811 A KR900002811 A KR 900002811A KR 1019890011907 A KR1019890011907 A KR 1019890011907A KR 890011907 A KR890011907 A KR 890011907A KR 900002811 A KR900002811 A KR 900002811A
Authority
KR
South Korea
Prior art keywords
life preserver
preserver according
solid
supplying
wax
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.)
Withdrawn
Application number
KR1019890011907A
Other languages
Korean (ko)
Inventor
죤 베커 스텐리
Original Assignee
리차드 데이비드 크라크
브리티쉬 페트롤륨 캄파니 피.엘.씨
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 GB888820386A external-priority patent/GB8820386D0/en
Priority claimed from GB888820385A external-priority patent/GB8820385D0/en
Application filed by 리차드 데이비드 크라크, 브리티쉬 페트롤륨 캄파니 피.엘.씨 filed Critical 리차드 데이비드 크라크
Publication of KR900002811A publication Critical patent/KR900002811A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • 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
    • 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
    • A62B9/003—Means for influencing the temperature or humidity of the breathing gas

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Toxicology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Filtering Materials (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

내용 없음No content

Description

구 명 기Life preserver

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 열싱크를 가진 필터팩으로 구명기를 구비한 보호 후드(hood)나 슈우트(suit)를 착용한 사용자에 대한 사시단면도.1 is a perspective cross-sectional view of a user wearing a protective hood or suit provided with a life preserver as a filter pack having a heat sink according to the present invention.

제2도는 제1도의 필터팩의 단면도.2 is a cross-sectional view of the filter pack of FIG.

제3도는 제2도에 나타낸 열 싱크(sink)의 구성을 나타내는 분해도.FIG. 3 is an exploded view showing the configuration of the heat sink shown in FIG.

제4도는 제2도 내지 3도의 열싱크의 부분단면도.4 is a partial cross-sectional view of the heat sink of FIGS.

Claims (8)

사용자에게 호흡가스를 공급하는 수단 및 호흡가스로 부터 열을 제거하기에 적당한 열싱크를 구성하며, 상기 열싱크가 적어도 하나의 고체/고체 또는 고체/액체 흡열상전이가 20℃ 내지 100℃사이의 온도에서 일어나는 물질로 채워지는 구명기.Means for supplying breathing gas to the user and a heat sink suitable for removing heat from the breathing gas, the heat sink having at least one solid / solid or solid / liquid endothermic phase transition between 20 ° C. and 100 ° C. Life preserver filled with substance rising from. 제1항에 있어서, 상전이온도가 40℃ 내지 80℃사이인 구명기.The life preserver according to claim 1, wherein the phase transition temperature is between 40 ° C and 80 ° C. 제1항에 또는 제2항에 있어서, 상기의 물질이 금속합금인 구명기.The life preserver according to claim 1 or 2, wherein said material is a metal alloy. 제1항 또는 제2항에 있어서, 상기의 물질이 왁스인 구명기.The life preserver according to claim 1 or 2, wherein said substance is a wax. 제4항에 있어서, 왁스가 광물성 왁스인 구명기.The life preserver according to claim 4, wherein the wax is a mineral wax. 전술한 항중 어느 한 항에 있어서, 호흡가스 공급용 수단이 주위환경으로부터 흡입되는 공기에서 유독 유해가스를 제거할 수 있는 적어도 하나의 필터를 구비하는 구명기.The life preserver according to any one of the preceding claims, wherein the means for supplying respiratory gas comprises at least one filter capable of removing toxic and harmful gases from the air sucked from the environment. 전술한 항중 어느 한 항에 따른 구명기로부터의 호흡가스를 사람에게 공급하여 유해한 환경으로부터 사람을 보호하는 방법.A method of protecting a person from harmful environments by supplying a person with respiratory gas from a life preserver according to any one of the preceding claims. 제1항 내지 제6항중 어느 한 항에 따른 구명기를 구비하며 사용자의 머리를 밀폐하는데 적당한 보호후드.A protective hood provided with a life preserver according to any one of claims 1 to 6 and suitable for sealing a user's head. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890011907A 1988-08-26 1989-08-21 Life preserver Withdrawn KR900002811A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB888820386A GB8820386D0 (en) 1988-08-26 1988-08-26 Breathing apparatus
GB888820385A GB8820385D0 (en) 1988-08-26 1988-08-26 Breathing apparatus
GB8820386.4 1988-08-26
GB8820385.6 1988-08-26

Publications (1)

Publication Number Publication Date
KR900002811A true KR900002811A (en) 1990-03-23

Family

ID=26294326

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890011907A Withdrawn KR900002811A (en) 1988-08-26 1989-08-21 Life preserver

Country Status (6)

Country Link
EP (1) EP0356000A3 (en)
JP (1) JPH0299078A (en)
KR (1) KR900002811A (en)
AU (1) AU3890789A (en)
DK (1) DK395189A (en)
PT (1) PT91531A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2750869B1 (en) * 1996-07-11 1998-11-06 Commeinhes Remco BREATHING APPARATUS WITH CLOSED CIRCUIT OPERATION
US7111624B2 (en) 2000-03-21 2006-09-26 Fisher & Paykel Healthcare Limited Apparatus for delivering humidified gases
US7588029B2 (en) 2000-03-21 2009-09-15 Fisher & Paykel Healthcare Limited Humidified gases delivery apparatus
DE10153121C1 (en) * 2001-10-27 2003-05-22 Draeger Safety Ag & Co Kgaa Cooler for respiration gas, passes it through closed, jacketed container holding annular carbon dioxide absorption packing and a paraffin wax or salt, all in thermal contact
IL148504A (en) 2002-03-05 2006-10-05 Reisman Ron Protective breathing hood
AU2005273119B2 (en) 2004-08-20 2009-06-11 Fisher & Paykel Healthcare Limited Apparatus for measuring properties of gases supplied to a patient
AU2013264468B2 (en) 2012-05-23 2018-08-09 Fisher & Paykel Healthcare Limited Flow path fault detection method for a respiratory assistance apparatus
US10537755B2 (en) 2013-03-14 2020-01-21 Scott Technologies, Inc. Heat deformable material for face seal
CA2906117A1 (en) * 2013-03-14 2014-09-25 Scott Technologies, Inc. Respirator with phase change material
CN110787353B (en) * 2019-12-03 2024-09-27 成都市公共卫生临床医疗中心 Portable oxygen inhalation heater based on phase change heat storage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB173310A (en) * 1920-09-25 1921-12-28 Robert Henry Davis A cooling chamber for use with breathing apparatus
DE879651C (en) * 1938-07-25 1953-06-15 Draegerwerk Ag Method and device for cooling alkali cartridges in breathing apparatus with breathing air
DE2114307A1 (en) * 1971-03-24 1972-10-05 Hennecke Gmbh Maschf Mold for the production of plastic parts
FR2320518A1 (en) * 1975-08-08 1977-03-04 Dornier System Gmbh Refrigerated cartridge for breathing appts. - has liq. filled casing with finned distributor tubes and connector plates at ends
FR2585580B3 (en) * 1985-07-31 1987-10-30 Nihon Saibohgu Co Ltd GAS MASK

Also Published As

Publication number Publication date
JPH0299078A (en) 1990-04-11
PT91531A (en) 1990-03-08
EP0356000A3 (en) 1992-05-20
EP0356000A2 (en) 1990-02-28
AU3890789A (en) 1990-03-01
DK395189A (en) 1990-02-27
DK395189D0 (en) 1989-08-11

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19890821

PG1501 Laying open of application
PG1605 Publication of application before grant of patent
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid