JP5124080B2 - フィルター材料の周りに熱成形ハウジングを有するフィルター要素 - Google Patents
フィルター材料の周りに熱成形ハウジングを有するフィルター要素 Download PDFInfo
- Publication number
- JP5124080B2 JP5124080B2 JP2004537644A JP2004537644A JP5124080B2 JP 5124080 B2 JP5124080 B2 JP 5124080B2 JP 2004537644 A JP2004537644 A JP 2004537644A JP 2004537644 A JP2004537644 A JP 2004537644A JP 5124080 B2 JP5124080 B2 JP 5124080B2
- Authority
- JP
- Japan
- Prior art keywords
- filter
- filter material
- housing
- filter cartridge
- cartridge
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2271/02—Gaskets, sealings
-
- 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
- Y10S55/00—Gas separation
- Y10S55/33—Gas mask canister
-
- 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
- Y10S55/00—Gas separation
- Y10S55/35—Respirators and register filters
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Pulmonology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Food-Manufacturing Devices (AREA)
- Separation Of Gases By Adsorption (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Description
Claims (9)
- (a)少なくとも1つの入口および少なくとも1つの出口を有するハウジングと、
(b)一塊のフィルター材料であって、濾過すべき流体が、前記少なくとも1つの入口、前記フィルター材料、および前記少なくとも1つの出口を通過するように、前記ハウジング内に収納される一塊のフィルター材料と、
を含むフィルターカートリッジにおいて、
前記ハウジングは、フィルターカートリッジをフェースピースに固定するための取付手段を有し、
前記ハウジングは、前記フィルター材料が位置するところのトレイを有し、
前記ハウジングは、前記フィルター材料の少なくとも一部の周りで熱成形されるシート材料であって、流体が前記ハウジングから出る前に前記フィルター材料を通過するように前記フィルター材料と前記シート材料との間の流体の通過を妨げる少なくとも1つのハウジング側壁を形成するシート材料から構成されている、フィルターカートリッジ。 - 前記トレイは、前記フィルター材料と係合し且つ前記フィルター材料を支持する直立内側リブをそのベースに有すると共に、前記トレイのベースと前記フィルター材料との間に空気チャンバをなすスペースを形成する、請求項1に記載のフィルターカートリッジ。
- 前記ハウジング側壁は、流体不浸透性高分子材料である、請求項1に記載のフィルターカートリッジ。
- 前記ハウジング側壁は、前記フィルター材料に接着される、請求項1に記載のフィルターカートリッジ。
- (a)少なくとも人の鼻と口の上に亘って適合するように構成されたフェースピースであって、装着時に内側ガススペースを形成するフェースピースと、
(b)マスクボデーに取り付けられた少なくとも1つのフィルターカートリッジとを有し、
該フィルターカートリッジは、請求項1から請求項4のいずれか一に記載のフィルターカートリッジであり、
前記フィルターカートリッジのハウジングの出口を通過する空気は、次いで、装着者によって空気が吸入され得るところの内部ガススペースに入る、呼吸マスク。 - 請求項1〜5のいずれかのフィルターカートリッジを作る方法であって、
(a)一塊のフィルター材料を提供するステップと、
(b)熱成形可能なシート材料を提供するステップと、
(c)トレイを提供し、トレイに前記フィルター材料を配置するステップと、
(d)入口と、出口と、シート材料を含む側壁とを有するフィルターカートリッジのハウジングを提供するステップと、
(e)フィルター材料を封入するべく上記側壁を該フィルター材料と直接接触させ、側壁のシート材料を少なくとも当該フィルター材料の一部の周囲で熱成形するステップであって、これにより、フィルター材料によって濾過されない流体はフィルターカートリッジを通して入口から出口に通過することが防止されるようにした、ステップとを有する、方法。 - 前記フィルター材料は、複数の層を有し、
少なくとも前記側壁は、フィルター材料の層の側面の周りで熱形成された、請求項6に記載の方法。 - 前記ハウジングは、前記フィルターカートリッジのハウジングの前記入口を構成するために、前記フィルター材料のフェースの回りで熱形成された、請求項6に記載の方法。
- 呼吸マスクを作る方法であって、
(a)請求項6に記載の方法に従ってフィルターカートリッジを提供するステップと、
(b)該フィルターカートリッジを呼吸フェースピースに取り付けるステップとを有する、方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/252,623 US6874499B2 (en) | 2002-09-23 | 2002-09-23 | Filter element that has a thermo-formed housing around filter material |
US10/252,623 | 2002-09-23 | ||
PCT/US2003/024619 WO2004026408A1 (en) | 2002-09-23 | 2003-08-05 | Filter element that has a thermo-formed housing around filter material |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006500203A JP2006500203A (ja) | 2006-01-05 |
JP2006500203A5 JP2006500203A5 (ja) | 2009-07-16 |
JP5124080B2 true JP5124080B2 (ja) | 2013-01-23 |
Family
ID=31992978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004537644A Expired - Fee Related JP5124080B2 (ja) | 2002-09-23 | 2003-08-05 | フィルター材料の周りに熱成形ハウジングを有するフィルター要素 |
Country Status (12)
Country | Link |
---|---|
US (2) | US6874499B2 (ja) |
EP (1) | EP1542771B1 (ja) |
JP (1) | JP5124080B2 (ja) |
KR (1) | KR101031927B1 (ja) |
CN (1) | CN1681561B (ja) |
AT (1) | ATE490808T1 (ja) |
AU (1) | AU2003258113B2 (ja) |
BR (1) | BR0314634B1 (ja) |
CA (1) | CA2497402A1 (ja) |
DE (1) | DE60335269D1 (ja) |
MX (1) | MXPA05003005A (ja) |
WO (1) | WO2004026408A1 (ja) |
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-
2002
- 2002-09-23 US US10/252,623 patent/US6874499B2/en not_active Expired - Lifetime
-
2003
- 2003-08-05 EP EP03797829A patent/EP1542771B1/en not_active Expired - Lifetime
- 2003-08-05 CA CA002497402A patent/CA2497402A1/en not_active Abandoned
- 2003-08-05 KR KR1020057004866A patent/KR101031927B1/ko not_active IP Right Cessation
- 2003-08-05 DE DE60335269T patent/DE60335269D1/de not_active Expired - Lifetime
- 2003-08-05 AT AT03797829T patent/ATE490808T1/de not_active IP Right Cessation
- 2003-08-05 JP JP2004537644A patent/JP5124080B2/ja not_active Expired - Fee Related
- 2003-08-05 AU AU2003258113A patent/AU2003258113B2/en not_active Ceased
- 2003-08-05 WO PCT/US2003/024619 patent/WO2004026408A1/en active Application Filing
- 2003-08-05 CN CN038224267A patent/CN1681561B/zh not_active Expired - Fee Related
- 2003-08-05 BR BRPI0314634-0A patent/BR0314634B1/pt not_active IP Right Cessation
- 2003-08-05 MX MXPA05003005A patent/MXPA05003005A/es active IP Right Grant
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Also Published As
Publication number | Publication date |
---|---|
BR0314634A (pt) | 2005-08-02 |
EP1542771A1 (en) | 2005-06-22 |
MXPA05003005A (es) | 2005-06-22 |
JP2006500203A (ja) | 2006-01-05 |
AU2003258113B2 (en) | 2009-07-02 |
AU2003258113A1 (en) | 2004-04-08 |
US6874499B2 (en) | 2005-04-05 |
CA2497402A1 (en) | 2004-04-01 |
ATE490808T1 (de) | 2010-12-15 |
US20050161045A1 (en) | 2005-07-28 |
US20040055604A1 (en) | 2004-03-25 |
CN1681561A (zh) | 2005-10-12 |
BR0314634B1 (pt) | 2013-05-28 |
US7497217B2 (en) | 2009-03-03 |
EP1542771B1 (en) | 2010-12-08 |
KR20050057526A (ko) | 2005-06-16 |
WO2004026408A1 (en) | 2004-04-01 |
KR101031927B1 (ko) | 2011-04-29 |
CN1681561B (zh) | 2010-06-23 |
DE60335269D1 (de) | 2011-01-20 |
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