DE20301787U1 - Filtereinheit mit einer Laserstrahlschweißverbindung - Google Patents

Filtereinheit mit einer Laserstrahlschweißverbindung

Info

Publication number
DE20301787U1
DE20301787U1 DE20301787U DE20301787U DE20301787U1 DE 20301787 U1 DE20301787 U1 DE 20301787U1 DE 20301787 U DE20301787 U DE 20301787U DE 20301787 U DE20301787 U DE 20301787U DE 20301787 U1 DE20301787 U1 DE 20301787U1
Authority
DE
Germany
Prior art keywords
housing part
filter unit
unit according
laser beam
filter
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 - Lifetime
Application number
DE20301787U
Other languages
English (en)
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.)
Sartorius Stedim Biotech GmbH
Original Assignee
Sartorius AG
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 Sartorius AG filed Critical Sartorius AG
Priority to DE20301787U priority Critical patent/DE20301787U1/de
Publication of DE20301787U1 publication Critical patent/DE20301787U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/005—Making filter elements not provided for elsewhere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/08—Construction of the casing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • B29C65/1629—Laser beams characterised by the way of heating the interface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • B29C65/1629—Laser beams characterised by the way of heating the interface
    • B29C65/1632—Laser beams characterised by the way of heating the interface direct heating the surfaces to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • B29C65/1629—Laser beams characterised by the way of heating the interface
    • B29C65/1635—Laser beams characterised by the way of heating the interface at least passing through one of the parts to be joined, i.e. laser transmission welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • B29C66/1312—Single flange to flange joints, the parts to be joined being rigid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/541—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles a substantially flat extra element being placed between and clamped by the joined hollow-preforms
    • B29C66/5412—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles a substantially flat extra element being placed between and clamped by the joined hollow-preforms said substantially flat extra element being flexible, e.g. a membrane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • B29C65/1603—Laser beams characterised by the type of electromagnetic radiation
    • B29C65/1612—Infrared [IR] radiation, e.g. by infrared lasers
    • B29C65/1619—Mid infrared radiation [MIR], e.g. by CO or CO2 lasers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • B29C65/1629—Laser beams characterised by the way of heating the interface
    • B29C65/1648—Laser beams characterised by the way of heating the interface radiating the edges of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/001—Joining in special atmospheres
    • B29C66/0012—Joining in special atmospheres characterised by the type of environment
    • B29C66/0014—Gaseous environments
    • B29C66/00141—Protective gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/14—Filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/753—Medical equipment; Accessories therefor

Description

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Claims (11)

1. Filtereinheit mit einer Laserstrahlschweißverbindung, im Wesentlichen bestehend aus einem Filtergehäuse mit einem Gehäuseoberteil und einem Gehäuseunterteil, die durch La­ serstrahlschweißen fest und nach außen dicht abschließend miteinander verbunden sind, und einem Filterelement, das zwischen den Gehäuseteilen angeordnet ist, so dass ein obe­ rer Filtrierraum von einem unteren Filtratraum getrennt ist, dadurch gekennzeichnet, dass das obere Gehäuseteil (2, 2') in das untere Gehäuseteil (4, 4') eingefügt ist, der­ art, dass das Filterelement (6) in einem umlaufenden Fil­ terelementrandbereich (13) einerseits an einer Auflageflä­ che (18) des oberen Gehäuseteils (2, 2') und andererseits an einer Auflagefläche (17) des unteren Gehäuseteils (4, 4') anliegt, und dass die ineinandergefügten Gehäuseteile unter Bildung einer Quetschnaht (12) zwischen der Auflage­ fläche (18) des oberen Gehäuseteils (2, 2') und dem Filter­ elementrandbereich (13) miteinander verpresst sind, so dass die Quetschnaht (12) in dem Filterelementrandbereich (13) den Filtrierraum (3) gegenüber dem Filtratraum (5) dicht abschließt, und dass die Laserstrahlschweißverbindung als eine innere umlaufende Laserstrahlschweißnaht (10), zwi­ schen einem äußeren Rand (8, 15) des oberen Gehäuseteils (2, 2')und einem inneren Rand (9, 16) des unteren Gehäuse­ teils (4, 4'), ausgebildet ist.
2. Filtereinheit nach Anspruch 1, dadurch gekennzeichnet, dass die Gehäuseteile (2', 4') als formschlüssige Fügepart­ ner ausgebildet sind.
3. Filtereinheit nach Anspruch 2, dadurch gekennzeichnet, dass die Ränder (15, 16) der als formschlüssige Fügepartner ausgebildeten Gehäuseteile (2', 4') als zueinander komple­ mentäre, umlaufende kegelstumpfförmige Randbereiche ausge­ bildet sind.
4. Filtereinheit nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Gehäuseteile (2, 2', 4, 4') aus mindestens einem Material bestehen.
5. Filtereinheit nach Anspruch 4, dadurch gekennzeichnet, dass das Material ein Kunststoff ist.
6. Filtereinheit nach Anspruch 5, dadurch gekennzeichnet, dass das Material Polypropylen ist.
7. Filtereinheit nach einem der Ansprüche 4 bis 6, dadurch gekennzeichnet, dass höchstens ein Gehäuseteil (4, 4') aus für Laserlicht transparentem Material besteht.
8. Filtereinheit nach einem der Ansprüche 4 bis 6, dadurch gekennzeichnet, dass mindestens ein Gehäuseteil (2, 2') aus für Laserlicht opakem Material besteht.
9. Filtereinheit nach Anspruch 8, dadurch gekennzeichnet, dass das Material durch Laserlicht schmelzbar ist.
10. Filtereinheit nach den Ansprüchen 7 bis 9, dadurch ge­ kennzeichnet, dass das obere Gehäuseteil (2, 2') zumindest im Bereich der Laserstrahlschweißnaht (10) aus dem opaken und laserstrahlschmelzbaren Material, und das untere, das obere Gehäuseteil (2, 2') in dem Bereich der Laserstrahl­ schweißnaht (10) umschließende Gehäuseteil (4, 4'), aus dem transparenten Material besteht.
11. Filtereinheit nach den Ansprüchen 8 und 9, dadurch ge­ kennzeichnet, dass die beiden Gehäuseteile (2, 2', 4, 4') aus dem opaken und laserstrahlschmelzbarem Material beste­ hen und das Material eine der Lage einer Fügezone (21) ent­ sprechende und mit der Wellenlänge und der Strahlungsdichte eines Laserstrahls (11) abgestimmte Laserstrahleindringtie­ fe aufweist.
DE20301787U 2002-02-15 2003-02-05 Filtereinheit mit einer Laserstrahlschweißverbindung Expired - Lifetime DE20301787U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20301787U DE20301787U1 (de) 2002-02-15 2003-02-05 Filtereinheit mit einer Laserstrahlschweißverbindung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10206261A DE10206261B4 (de) 2002-02-15 2002-02-15 Filtereinheit mit einer Laserstrahlschweißverbindung und Verfahren zu ihrer Herstellung
DE20301787U DE20301787U1 (de) 2002-02-15 2003-02-05 Filtereinheit mit einer Laserstrahlschweißverbindung

Publications (1)

Publication Number Publication Date
DE20301787U1 true DE20301787U1 (de) 2003-04-17

Family

ID=7713823

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10206261A Expired - Lifetime DE10206261B4 (de) 2002-02-15 2002-02-15 Filtereinheit mit einer Laserstrahlschweißverbindung und Verfahren zu ihrer Herstellung
DE20301787U Expired - Lifetime DE20301787U1 (de) 2002-02-15 2003-02-05 Filtereinheit mit einer Laserstrahlschweißverbindung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10206261A Expired - Lifetime DE10206261B4 (de) 2002-02-15 2002-02-15 Filtereinheit mit einer Laserstrahlschweißverbindung und Verfahren zu ihrer Herstellung

Country Status (1)

Country Link
DE (2) DE10206261B4 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004008264A1 (de) * 2004-02-20 2005-09-01 Mann + Hummel Gmbh Verfahren zur Herstellung einer dichten Verbindung zwischen einem mehrschichtigen Kunststoffmaterial und einem Filtermedium
EP1700684A1 (de) * 2005-03-11 2006-09-13 MANN+HUMMEL GmbH Verfahren zur Herstellung einer dichten Verbindung zwischen einem mehrschichtigen Kunststoffmaterial und einem Filtermedium
DE102005040417A1 (de) * 2005-08-25 2007-03-01 Mann + Hummel Gmbh Endscheibe
DE102011112291A1 (de) 2011-09-05 2013-03-07 Sartorius Stedim Biotech Gmbh Vorrichtung und Verfahren zur Filtration einer Flüssigkeitsprope
CN103143195A (zh) * 2011-07-27 2013-06-12 丰田纺织株式会社 流体过滤器
WO2014044741A1 (en) * 2012-09-24 2014-03-27 Sanofi-Aventis Deutschland Gmbh Method for laser welding a medical device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060219624A1 (en) * 2005-03-29 2006-10-05 Toyota Boshoku Kabushiki Kaisya Filter and manufacturing method therefor
JP4645265B2 (ja) * 2005-03-29 2011-03-09 トヨタ紡織株式会社 フィルタ及びその製造方法
DE102015117501A1 (de) * 2015-10-14 2017-04-20 Naeck Industrietechnik Gmbh Anordnung und Verfahren zum Verbinden von Kunststoff-Bauteilen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8435227U1 (de) * 1984-12-01 1985-02-28 B. Braun Melsungen Ag, 3508 Melsungen Filter fuer blutfuehrende leitungssysteme
EP1137472A4 (de) * 1998-09-04 2004-05-26 Ibs Filtran Kunststoff Metall Laser-geschweisstes transmissionsfiltergehäuse und verfahren und vorrichtung zur herstellung desselben

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004008264A1 (de) * 2004-02-20 2005-09-01 Mann + Hummel Gmbh Verfahren zur Herstellung einer dichten Verbindung zwischen einem mehrschichtigen Kunststoffmaterial und einem Filtermedium
EP1700684A1 (de) * 2005-03-11 2006-09-13 MANN+HUMMEL GmbH Verfahren zur Herstellung einer dichten Verbindung zwischen einem mehrschichtigen Kunststoffmaterial und einem Filtermedium
DE102005040417A1 (de) * 2005-08-25 2007-03-01 Mann + Hummel Gmbh Endscheibe
CN103143195A (zh) * 2011-07-27 2013-06-12 丰田纺织株式会社 流体过滤器
US9084950B2 (en) 2011-07-27 2015-07-21 Toyota Boshoku Kabushiki Kaisha Fluid filter
CN103143195B (zh) * 2011-07-27 2015-10-28 丰田纺织株式会社 流体过滤器
DE102011112291A1 (de) 2011-09-05 2013-03-07 Sartorius Stedim Biotech Gmbh Vorrichtung und Verfahren zur Filtration einer Flüssigkeitsprope
WO2013034242A1 (de) 2011-09-05 2013-03-14 Sartorius Stedim Biotech Gmbh Vorrichtung und verfahren zur filtration einer flüssigkeitsprobe
WO2014044741A1 (en) * 2012-09-24 2014-03-27 Sanofi-Aventis Deutschland Gmbh Method for laser welding a medical device

Also Published As

Publication number Publication date
DE10206261A1 (de) 2003-08-28
DE10206261B4 (de) 2013-01-17

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