KR920703154A - 성형된 노이즈컵 밸브체 - Google Patents

성형된 노이즈컵 밸브체

Info

Publication number
KR920703154A
KR920703154A KR1019920700121A KR920700121A KR920703154A KR 920703154 A KR920703154 A KR 920703154A KR 1019920700121 A KR1019920700121 A KR 1019920700121A KR 920700121 A KR920700121 A KR 920700121A KR 920703154 A KR920703154 A KR 920703154A
Authority
KR
South Korea
Prior art keywords
valve
cup
noise
sheet
flexible
Prior art date
Application number
KR1019920700121A
Other languages
English (en)
Inventor
에이취. 해리슨 브라이언
이. 데이비스 로날드
Original Assignee
케이. 피이. 아스필라
캐나다 국방부
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 케이. 피이. 아스필라, 캐나다 국방부 filed Critical 케이. 피이. 아스필라
Publication of KR920703154A publication Critical patent/KR920703154A/ko

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
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/10—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S137/00—Fluid handling
    • Y10S137/908—Respirator control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7879—Resilient material valve
    • Y10T137/7888—With valve member flexing about securement
    • Y10T137/789—Central mount

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

내용 없음

Description

성형된 노이즈컵 밸브체
[도면의 간단한 설명]
제4도는 본 발명에 따른 밸브체의 정면도.
제5도는 본 발명에 따른 확대된 밸브가 나타나는 단면도.
제6도는 제5도는 밸브의 단면도.
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (11)

  1. 노이즈컵에 일체로 성형된 밸브체로 구성하며, 노이즈컵 보다 대체적으로 두꺼운 주변 밸브 시이트와, 오목부 구조를 가진 탄성 밸브소자 및 주변 시이트를 체결하는 림과 밸브 시이트상에 밸브소자가 장착된 밸브장착 수단과를 포함하고, 밸브 시이트쪽으로 밸브소자의 중간위치에 탄력있게 형성되는 신축성 있는 방독면의 노이즈컵용 밸브.
  2. 제1항에 있어서, 밸브 시이트는 대체적으로 원형인 방독면의 신축성있는 노이즈컵용 밸브.
  3. 제2항에 있어서, 밸브체는 주변밸브 시이트와 시이트에 허브를 고정하는 복수개의 살을 포함하는 신축성 있는 노이즈컵용 밸브.
  4. 제3항에 있어서, 밸브소자는 중심부를 둘러싸고, 밸브 시이트쪽으로 부터 돌출된 링부로 이루어진 신축성 있는 노이즈컵용 밸브.
  5. 제4항에 있어서, 밸브소자 중심부는 이완상태에서 대체적으로 평면 및 원형인 신축성 있는 노이즈컵용 밸브.
  6. 제5항에 있어서, 밸브고정수단은 접시형상으로 밸브소자의 중심부가 변형되는 신축성 있는 노이즈컵용 밸브.
  7. 제6항에 있어서, 고정수단은 밸브소자의 중심부로 부터 돌출된 봉과 밸브체상에 봉체결 수단으로 구성된 신축성 있는 노이즈컵용 밸브.
  8. 제7항에 있어서, 봉체결 수단은 밸브 시이트 중심내부에 위치된 허브로 구성된 신축성 있는 노이즈컵용 밸브.
  9. 제8항에 있어서, 허브는 봉체결부내에 이음고리로 구성된 신축성 있는 노이즈컵용 밸브.
  10. 제9항에 있어서, 밸브 시이트에 허브를 고정하는 살이 포함된 신축성 있는 노이즈컵용 밸브.
  11. 노이즈컵에 일체로 성형된 밸브체로 구성되고, 시이트재 보다 대체적으로 두꺼운 원형밸브와, 밸브 시이트에 동심적인 허브 및 허브가 밸브 시이트에 접속된 복수개의 살과, 밸브 시이트를 체결하는 중심패널을 주위에 원형 중심패널 및 프로스토(frusto)원추형림과, 중심패널의 중앙 및 허브에 고정되고, 밸브 시이트내에 체결된 림이 결사진 오목부 구조로 중심패널을 탄력있게 변형시키는 밸브봉과로 구성된 신축성, 연성 시이트재로 성형된 방독면 노이즈컵용 밸브.
    ※ 참고사항:최초출원 내용에 의하여 공개되는 것임.
KR1019920700121A 1989-07-18 1990-07-11 성형된 노이즈컵 밸브체 KR920703154A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA605,984 1989-07-18
CA605984 1989-07-18
PCT/CA1990/000216 WO1991001159A1 (en) 1989-07-18 1990-07-11 Molded nosecup valve assembly

Publications (1)

Publication Number Publication Date
KR920703154A true KR920703154A (ko) 1992-12-17

Family

ID=4140362

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920700121A KR920703154A (ko) 1989-07-18 1990-07-11 성형된 노이즈컵 밸브체

Country Status (9)

Country Link
US (1) US5231982A (ko)
EP (1) EP0482023B1 (ko)
JP (1) JPH05501812A (ko)
KR (1) KR920703154A (ko)
DE (1) DE69001901T2 (ko)
DK (1) DK0482023T3 (ko)
ES (1) ES2042302T3 (ko)
IL (1) IL95108A0 (ko)
WO (1) WO1991001159A1 (ko)

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DE4329876B4 (de) * 1993-09-03 2004-07-29 Fa. Andreas Stihl Belüftungsventil für einen Kraftstoffbehälter
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AUPN417395A0 (en) * 1995-07-14 1995-08-10 Techbase Pty. Ltd. An improved spacer
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US5924420A (en) * 1996-09-24 1999-07-20 Minnesota Mining And Manufacturing Company Full face respirator mask having integral connectors disposed in lens area
US6095762A (en) * 1997-08-08 2000-08-01 Black & Decker Inc. Compressor mechanism for a portable battery operated inflator
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US6070574A (en) * 1997-12-17 2000-06-06 Plasco, Inc. Resuscitator device with self closing valve
US5890234A (en) * 1998-08-20 1999-04-06 Lan; Shun-Nan One piece water drain unit in a diver mask
US6334441B1 (en) * 1998-11-23 2002-01-01 Mallinckrodt Medical, Inc. Phonation valve for breathing tube
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US7849856B2 (en) * 2001-06-25 2010-12-14 3M Innovative Properties Company Respirator valve
US6883518B2 (en) * 2001-06-25 2005-04-26 3M Innovative Properties Company Unidirectional respirator valve
DE10211137A1 (de) * 2002-03-07 2003-10-02 Msa Auer Gmbh Rückschlagventil
US8011363B2 (en) * 2002-06-03 2011-09-06 Mark Johnson Exhalation valve for use in a breathing device
US7793656B2 (en) * 2002-06-03 2010-09-14 Lifetime Products, Inc. Underwater breathing devices and methods
JP2005172206A (ja) * 2003-12-15 2005-06-30 Alps Electric Co Ltd 逆止弁
JP4038188B2 (ja) * 2004-03-30 2008-01-23 株式会社タバタ ダイビングマスク
US20080099012A1 (en) * 2004-10-08 2008-05-01 Johnson Mark R Snorkel clip
US7823585B2 (en) * 2004-10-08 2010-11-02 Mark Johnson Snorkel clip
US8297318B2 (en) * 2005-05-21 2012-10-30 Mark Johnson Check valve
WO2008103768A2 (en) * 2007-02-20 2008-08-28 Johnson Mark R Exhalation valve for use in an underwater breathing device
US9618131B2 (en) * 2015-07-08 2017-04-11 William Lee One way valve
CN106246966A (zh) * 2016-08-31 2016-12-21 浙江银轮机械股份有限公司 一种用于冷却器中的单向阀

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Also Published As

Publication number Publication date
DK0482023T3 (da) 1993-11-29
DE69001901D1 (de) 1993-07-15
US5231982A (en) 1993-08-03
IL95108A0 (en) 1991-06-10
ES2042302T3 (es) 1993-12-01
WO1991001159A1 (en) 1991-02-07
EP0482023B1 (en) 1993-06-09
DE69001901T2 (de) 1993-09-23
EP0482023A1 (en) 1992-04-29
JPH05501812A (ja) 1993-04-08

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