DE19610880A1 - Filter, insbesondere Mundschutz - Google Patents
Filter, insbesondere MundschutzInfo
- Publication number
- DE19610880A1 DE19610880A1 DE19610880A DE19610880A DE19610880A1 DE 19610880 A1 DE19610880 A1 DE 19610880A1 DE 19610880 A DE19610880 A DE 19610880A DE 19610880 A DE19610880 A DE 19610880A DE 19610880 A1 DE19610880 A1 DE 19610880A1
- Authority
- DE
- Germany
- Prior art keywords
- mercury
- activated carbon
- filter according
- mouthguard
- support layer
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28033—Membrane, sheet, cloth, pad, lamellar or mat
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
- B01D39/086—Filter cloth, i.e. woven, knitted or interlaced material of inorganic material
-
- 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
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2055—Carbonaceous material
- B01D39/2065—Carbonaceous material the material being fibrous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28028—Particles immobilised within fibres or filaments
-
- 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
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
-
- 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
- B01D2239/065—More than one layer present in the filtering material
-
- 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
- B01D2239/065—More than one layer present in the filtering material
- B01D2239/0654—Support layers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Textile Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Geology (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Description
Claims (6)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19610880A DE19610880C2 (de) | 1995-08-15 | 1996-03-20 | Filter als Mundschutz |
DK96110904T DK0761109T3 (da) | 1995-08-15 | 1996-07-05 | Respirationsmaske |
DE59601138T DE59601138D1 (de) | 1995-08-15 | 1996-07-05 | Mundschutzfilter |
EP96110904A EP0761109B1 (de) | 1995-08-15 | 1996-07-05 | Mundschutzfilter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19529817 | 1995-08-15 | ||
DE19610880A DE19610880C2 (de) | 1995-08-15 | 1996-03-20 | Filter als Mundschutz |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19610880A1 true DE19610880A1 (de) | 1997-02-20 |
DE19610880C2 DE19610880C2 (de) | 2001-02-22 |
Family
ID=7769407
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19610880A Expired - Fee Related DE19610880C2 (de) | 1995-08-15 | 1996-03-20 | Filter als Mundschutz |
DE59601138T Expired - Fee Related DE59601138D1 (de) | 1995-08-15 | 1996-07-05 | Mundschutzfilter |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59601138T Expired - Fee Related DE59601138D1 (de) | 1995-08-15 | 1996-07-05 | Mundschutzfilter |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE19610880C2 (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19708692A1 (de) * | 1997-03-04 | 1998-09-17 | Bluecher Gmbh | Hochleistungsadsorptionsfilter |
DE19825776A1 (de) * | 1998-06-10 | 1999-12-23 | Stephan Spanner | Filter für den Mundschutz |
DE19803921C2 (de) * | 1998-02-02 | 2002-07-11 | Stephan Spanner | Filter für den Mundschutz |
WO2013071901A3 (de) * | 2011-11-17 | 2013-07-18 | Stephan Spanner | Vlieskörper zum binden von quecksilber |
DE19723585B4 (de) * | 1997-06-05 | 2013-07-25 | Hartwig Straub | Verfahren zur Reinigung eines beladenen Filtermediums |
DE102021000354B4 (de) | 2020-03-20 | 2023-12-21 | Kastriot Merlaku | Atemschutz- oder Mundschutz-Masken-Filter mit UV-Strahlen- oder Lichtstrahl-Technik |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991008829A1 (en) * | 1989-12-18 | 1991-06-27 | W.L. Gore & Associates, Inc. | New filter media for use in surgical and clean room masks |
DE4131811A1 (de) * | 1990-09-24 | 1992-03-26 | Wernisch Johann | Verfahren, einrichtung und filter zum abscheiden von hg-dampf aus gasen |
DE9301950U1 (de) * | 1993-02-11 | 1993-04-01 | Airtex Filter GmbH, 7859 Efringen-Kirchen | Filter |
DE3640953C2 (de) * | 1986-11-29 | 1993-11-25 | Hoelter Heinz | Chemisorptionsfilter zur Filterung von Luft |
WO1994000220A1 (en) * | 1992-06-24 | 1994-01-06 | Aktiebolaget Swedovo | An arrangement for removing mercury vapour from air |
DE4310110A1 (de) * | 1992-07-07 | 1994-01-13 | Kaercher Gmbh & Co Alfred | Mehrlagiges, textiles, gasdurchlässiges Filtermaterial gegen chemische Schadstoffe |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3719420A1 (de) * | 1987-06-11 | 1988-12-29 | Sandler Helmut Helsa Werke | Atemschutzmaske |
-
1996
- 1996-03-20 DE DE19610880A patent/DE19610880C2/de not_active Expired - Fee Related
- 1996-07-05 DE DE59601138T patent/DE59601138D1/de not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3640953C2 (de) * | 1986-11-29 | 1993-11-25 | Hoelter Heinz | Chemisorptionsfilter zur Filterung von Luft |
WO1991008829A1 (en) * | 1989-12-18 | 1991-06-27 | W.L. Gore & Associates, Inc. | New filter media for use in surgical and clean room masks |
DE4131811A1 (de) * | 1990-09-24 | 1992-03-26 | Wernisch Johann | Verfahren, einrichtung und filter zum abscheiden von hg-dampf aus gasen |
WO1994000220A1 (en) * | 1992-06-24 | 1994-01-06 | Aktiebolaget Swedovo | An arrangement for removing mercury vapour from air |
DE4310110A1 (de) * | 1992-07-07 | 1994-01-13 | Kaercher Gmbh & Co Alfred | Mehrlagiges, textiles, gasdurchlässiges Filtermaterial gegen chemische Schadstoffe |
DE9301950U1 (de) * | 1993-02-11 | 1993-04-01 | Airtex Filter GmbH, 7859 Efringen-Kirchen | Filter |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19708692A1 (de) * | 1997-03-04 | 1998-09-17 | Bluecher Gmbh | Hochleistungsadsorptionsfilter |
DE19708692C2 (de) * | 1997-03-04 | 2002-01-31 | Mhb Filtration Gmbh & Co Kg | Hochleistungsadsorptionsfilter |
DE19723585B4 (de) * | 1997-06-05 | 2013-07-25 | Hartwig Straub | Verfahren zur Reinigung eines beladenen Filtermediums |
DE19803921C2 (de) * | 1998-02-02 | 2002-07-11 | Stephan Spanner | Filter für den Mundschutz |
DE19825776A1 (de) * | 1998-06-10 | 1999-12-23 | Stephan Spanner | Filter für den Mundschutz |
DE19825776C2 (de) * | 1998-06-10 | 2002-12-19 | F O S Filtertechnik Gmbh | Filter für den Mundschutz |
WO2013071901A3 (de) * | 2011-11-17 | 2013-07-18 | Stephan Spanner | Vlieskörper zum binden von quecksilber |
US20150040920A1 (en) * | 2011-11-17 | 2015-02-12 | Stephan Spanner | Non-woven body for binding mercury |
DE102021000354B4 (de) | 2020-03-20 | 2023-12-21 | Kastriot Merlaku | Atemschutz- oder Mundschutz-Masken-Filter mit UV-Strahlen- oder Lichtstrahl-Technik |
Also Published As
Publication number | Publication date |
---|---|
DE59601138D1 (de) | 1999-02-25 |
DE19610880C2 (de) | 2001-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8125 | Change of the main classification |
Ipc: B01D 39/14 |
|
8127 | New person/name/address of the applicant |
Owner name: INSTITUT FUER UMWELTTECHNOLOGIE UND UMWELTANALYTIK |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: LICHTNECKER, HERBERT, DR.MED. DIPL.-CHEM., 40699 E |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: ERICH, EGON, DR.-ING., 47475 KAMP-LINTFORT, DE |
|
R082 | Change of representative |
Representative=s name: COHAUSZ & FLORACK PATENT- UND RECHTSANWAELTE P, DE Representative=s name: COHAUSZ & FLORACK PATENT- UND RECHTSANWAELTE PARTN |
|
R081 | Change of applicant/patentee |
Owner name: WARD, CONLETH, KILLEIGH, IE Free format text: FORMER OWNER: ERICH, EGON, DR.-ING., 47475 KAMP-LINTFORT, DE Effective date: 20120214 Owner name: WARD, CONLETH, IE Free format text: FORMER OWNER: ERICH, EGON, DR.-ING., 47475 KAMP-LINTFORT, DE Effective date: 20120214 |
|
R082 | Change of representative |
Representative=s name: COHAUSZ & FLORACK PATENT- UND RECHTSANWAELTE P, DE Effective date: 20120214 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20131001 |