JPH09509092A - フィルタウエルの製造方法 - Google Patents
フィルタウエルの製造方法Info
- Publication number
- JPH09509092A JPH09509092A JP7521166A JP52116695A JPH09509092A JP H09509092 A JPH09509092 A JP H09509092A JP 7521166 A JP7521166 A JP 7521166A JP 52116695 A JP52116695 A JP 52116695A JP H09509092 A JPH09509092 A JP H09509092A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- well
- tool
- wall
- forming
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 239000004033 plastic Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 7
- 238000001746 injection moulding Methods 0.000 description 19
- 238000000465 moulding Methods 0.000 description 10
- 239000012528 membrane Substances 0.000 description 6
- 239000007791 liquid phase Substances 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 239000007790 solid phase Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000006820 DNA synthesis Effects 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 241001515965 unidentified phage Species 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1671—Making multilayered or multicoloured articles with an insert
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/012—Making filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/085—Funnel filters; Holders therefor
-
- 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
-
- 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
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/48—Processes of making filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Filtration Of Liquid (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 出口を有し、出口の一番上に設けられているフィルタ(28)を支持する 底部(16)を有するプラスチックのフィルタウエルの製造方法であって、 (i) フィルタ(28)の支持面(16a)と出口開口(18)とを有する 底部(16)を形成するステップと、 (ii) フィルタ(28)が底部全体を少なくともほとんど覆うようにフィル タを底部(16)の上に取り付けるステップと、 (iii)フィルタウエルの底部(16)と円筒形壁部(36)が融着したユニ ットとを形成するように、壁部の下部がフィルタの縁部と底部の上縁部を囲むよ うにして、壁部を底部に対して形成するステップと を含み、フィルタ(28)の外縁部がフィルタウエル材料に融着されることを特 徴とするフィルタウエルの製造方法。 2. フィルタウエル(37)の底部および壁部(16、36)の形成を射出成 形によって行うことを特徴とする請求項1に記載の方法。 3. 底部(16)と壁部(36)を同じ材料で形成すること を特徴とする請求項1または2に記載の方法。 4. 壁部(36)の形成中に、融着すべき縁部内部のフィルタ(28)を底部 (16)の上側の周辺部(21)に押しつけることを特徴とする請求項1から3 のいずれか一項に記載の方法。 5. 底部(16)の上側に出口開口(18)へ向かって延びる放射状流路(2 0)と、おそらく出口開口と同心円状で、放射状流路(20)とフィルタ(28 )を支持する流路(38)の間の突起部を相互に連結する流路も形成することを 特徴とする請求項1から4のいずれか一項に記載の方法。 6. ステップ(ii)がフィルタ材料(26)からフィルタ(28)を打抜くこ とを含むことを特徴とする請求項1から5のいずれか一項に記載の方法。 7. ステップ(ii)におけるフィルタ(28)が底部(16)の周辺部を越え て延びることを特徴とする請求項1から6のいずれか一項に記載の方法。 8. フィルタ(28)の底部(16)の支持面(16a)が円筒壁(36)の 内側の内部に延びて、フィルタ(28)の動作濾過面の少なくとも一部を支持す ることを特徴とする請求項 1から7のいずれか一項に記載の方法。 9. 出口開口(18)が底部(16)の中央に配置されることを特徴とする請 求項1から8のいずれか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9400436A SE9400436D0 (sv) | 1994-02-10 | 1994-02-10 | Sätt att tillverka filterbrunnar |
SE9400436-3 | 1994-02-10 | ||
PCT/SE1995/000140 WO1995021677A1 (en) | 1994-02-10 | 1995-02-10 | Method for the manufacture of filter wells |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09509092A true JPH09509092A (ja) | 1997-09-16 |
JP3822902B2 JP3822902B2 (ja) | 2006-09-20 |
Family
ID=20392872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52116695A Expired - Lifetime JP3822902B2 (ja) | 1994-02-10 | 1995-02-10 | フィルタウエルの製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5885499A (ja) |
EP (1) | EP0743871B1 (ja) |
JP (1) | JP3822902B2 (ja) |
DE (1) | DE69501462T2 (ja) |
SE (1) | SE9400436D0 (ja) |
WO (1) | WO1995021677A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003518248A (ja) * | 1999-12-23 | 2003-06-03 | スリーエム イノベイティブ プロパティズ カンパニー | マイクロタイタープレートおよびそれを製造する方法 |
JP2006095499A (ja) * | 2004-09-30 | 2006-04-13 | Fuji Photo Film Co Ltd | 多孔質膜カートリッジおよびその製造方法 |
JP2013539431A (ja) * | 2010-09-02 | 2013-10-24 | ベオリア ワーテル ソルスィヨン エ テクノロジ シュポール | ディスクフィルターのためのフィルター区分の製造方法及びフィルター区分 |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19712484C2 (de) * | 1997-03-25 | 1999-07-08 | Greiner Gmbh | Microplatte mit transparentem Boden und Verfahren zu deren Herstellung |
US6391241B1 (en) * | 1997-06-06 | 2002-05-21 | Corning Incorporated | Method of manufacture for a multiwell plate and/or filter plate |
JP3390131B2 (ja) * | 1997-11-14 | 2003-03-24 | ジー・ピー・ダイキョー株式会社 | 中間体を組み込んだ合成樹脂製中空体の製造方法及びその装置並びに合成樹脂製中空体 |
EP0988881A1 (en) * | 1998-09-25 | 2000-03-29 | EMM International B.V. | Sieving device for paint or the like and method for producing such |
US6210619B1 (en) * | 1998-10-19 | 2001-04-03 | Ford Motor Company | Method for manufacturing a two-piece plastic assembly |
US6497567B1 (en) | 1999-10-04 | 2002-12-24 | Serigraph Inc. | Multi-purpose processing apparatus |
DE60006234T2 (de) * | 2000-08-30 | 2004-04-22 | Gvs S.P.A., Zola Predosa | Methode zur Herstellung eines Behälters mit einer Druckausgleichsvorrichtung und einem derart hergestelltem Behälter |
US20030183958A1 (en) * | 2002-03-28 | 2003-10-02 | Becton, Dickinson And Company | Multi-well plate fabrication |
US6716350B2 (en) | 2002-05-03 | 2004-04-06 | Millipore Corporation | Microplate protective tray undercover |
US7211224B2 (en) * | 2002-05-23 | 2007-05-01 | Millipore Corporation | One piece filtration plate |
WO2005037413A1 (ja) * | 2003-10-17 | 2005-04-28 | Fuji Photo Film Co., Ltd. | 多孔質膜カートリッジ |
JP4478110B2 (ja) * | 2003-10-21 | 2010-06-09 | 富士フイルム株式会社 | 核酸分離精製カートリッジの製造方法 |
EP1547690B1 (en) * | 2003-12-12 | 2011-07-06 | Becton, Dickinson and Company | Membrane attachment process by hot melting without adhesive |
US7141198B2 (en) * | 2004-06-17 | 2006-11-28 | Millipore Corporation | Method for the manufacture of a composite filter plate |
US8631953B2 (en) * | 2005-08-10 | 2014-01-21 | Abbott Laboratories | Closure for container for holding biological samples |
US8012349B2 (en) | 2006-11-20 | 2011-09-06 | Orbital Biosciences, Llc | Small volume unitary molded filters and supports for adsorbent beds |
RU2383382C2 (ru) * | 2008-05-29 | 2010-03-10 | Общество с ограниченной ответственностью ООО "Аквафор" (ООО "Аквафор") | Фильтрующий патрон |
JP5767481B2 (ja) * | 2010-02-15 | 2015-08-19 | 丸善石油化学株式会社 | 機能性容器成形方法、成形用金型およびこれらを用いて製造した機能性容器 |
US10456786B2 (en) | 2013-03-12 | 2019-10-29 | Abbott Laboratories | Septums and related methods |
US20150108682A1 (en) * | 2013-10-23 | 2015-04-23 | Lincoln Global, Inc. | Method of making a filter seal |
TWI512292B (zh) * | 2014-09-04 | 2015-12-11 | Taiwan Green Point Entpr Co | 薄膜式生物晶片之製作方法 |
USD820456S1 (en) | 2015-06-09 | 2018-06-12 | Lincoln Global, Inc. | Belt bracket of powered air purifying respirator |
USD860546S1 (en) | 2018-03-07 | 2019-09-17 | Lincoln Global, Inc. | Top shell for helmet |
USD848077S1 (en) | 2018-03-07 | 2019-05-07 | Lincoln Global, Inc. | Cover lens frame |
USD853044S1 (en) | 2018-03-07 | 2019-07-02 | Lincoln Global, Inc. | Inner shell of a helmet |
USD857306S1 (en) | 2018-03-07 | 2019-08-20 | Lincoln Global, Inc. | Top of helmet shell |
USD851841S1 (en) | 2018-03-23 | 2019-06-18 | Lincoln Global, Inc. | Shield holder frame |
IT202200025881A1 (it) * | 2022-12-16 | 2024-06-16 | Ergotech S R L | Procedimento per la manifattura per co-stampaggio a iniezione di materiale plastico di un componente integrante una membrana polimerica idrofobica e corrispondente isola di produzione |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2018323A1 (en) * | 1969-04-16 | 1971-02-04 | Beckman Instruments Ine , Fuller ton, Calif (VStA) | Plastic filter cup with filter paper bottom - for automatic chemical analysis apparatus |
US4113627A (en) * | 1976-01-28 | 1978-09-12 | Filtertek, Inc. | Process for making hermetically sealed filter units and filters made thereby |
AU1031883A (en) * | 1982-02-08 | 1983-08-18 | Abbott Laboratories | Injection moulding microbial filters |
US4948442A (en) * | 1985-06-18 | 1990-08-14 | Polyfiltronics, Inc. | Method of making a multiwell test plate |
DE3804344C1 (ja) * | 1988-02-12 | 1989-05-11 | Sartorius Gmbh, 3400 Goettingen, De | |
SE9002579D0 (sv) * | 1990-08-07 | 1990-08-07 | Pharmacia Ab | Method and apparatus for carrying out biochemical reactions |
US5269917A (en) * | 1992-02-28 | 1993-12-14 | Millipore Corporation | Filtration apparatus having stress relief groove |
US5443723A (en) * | 1994-02-22 | 1995-08-22 | Millipore Corporation | Membrane support and sealing apparatus |
US5556541A (en) * | 1994-04-26 | 1996-09-17 | Filtertek, Inc. | Process for making hermetically sealed filter units and filters made thereby |
-
1994
- 1994-02-10 SE SE9400436A patent/SE9400436D0/xx unknown
-
1995
- 1995-02-10 US US08/687,488 patent/US5885499A/en not_active Expired - Lifetime
- 1995-02-10 EP EP95909190A patent/EP0743871B1/en not_active Expired - Lifetime
- 1995-02-10 WO PCT/SE1995/000140 patent/WO1995021677A1/en active IP Right Grant
- 1995-02-10 JP JP52116695A patent/JP3822902B2/ja not_active Expired - Lifetime
- 1995-02-10 DE DE69501462T patent/DE69501462T2/de not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003518248A (ja) * | 1999-12-23 | 2003-06-03 | スリーエム イノベイティブ プロパティズ カンパニー | マイクロタイタープレートおよびそれを製造する方法 |
JP2006095499A (ja) * | 2004-09-30 | 2006-04-13 | Fuji Photo Film Co Ltd | 多孔質膜カートリッジおよびその製造方法 |
JP4551174B2 (ja) * | 2004-09-30 | 2010-09-22 | 富士フイルム株式会社 | 多孔質膜カートリッジおよびその製造方法 |
JP2013539431A (ja) * | 2010-09-02 | 2013-10-24 | ベオリア ワーテル ソルスィヨン エ テクノロジ シュポール | ディスクフィルターのためのフィルター区分の製造方法及びフィルター区分 |
Also Published As
Publication number | Publication date |
---|---|
EP0743871A1 (en) | 1996-11-27 |
WO1995021677A1 (en) | 1995-08-17 |
JP3822902B2 (ja) | 2006-09-20 |
DE69501462D1 (de) | 1998-02-19 |
SE9400436D0 (sv) | 1994-02-10 |
US5885499A (en) | 1999-03-23 |
DE69501462T2 (de) | 1999-02-18 |
EP0743871B1 (en) | 1998-01-14 |
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