GB1440661A - Filter unit for liquid or gaseous media - Google Patents
Filter unit for liquid or gaseous mediaInfo
- Publication number
- GB1440661A GB1440661A GB4797473A GB4797473A GB1440661A GB 1440661 A GB1440661 A GB 1440661A GB 4797473 A GB4797473 A GB 4797473A GB 4797473 A GB4797473 A GB 4797473A GB 1440661 A GB1440661 A GB 1440661A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filter medium
- plates
- liquid
- flow
- 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
Links
- 239000007788 liquid Substances 0.000 title 1
- 210000002445 nipple Anatomy 0.000 abstract 3
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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
- B01D29/902—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH246873A CH562048A5 (US06633782-20031014-M00005.png) | 1973-02-21 | 1973-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1440661A true GB1440661A (en) | 1976-06-23 |
Family
ID=4234490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4797473A Expired GB1440661A (en) | 1973-02-21 | 1973-10-15 | Filter unit for liquid or gaseous media |
Country Status (17)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990014122A1 (en) * | 1989-05-19 | 1990-11-29 | Intersurgical Limited | Respiratory filter |
| GB2363738A (en) * | 2000-06-23 | 2002-01-09 | Pall Corp | Snap-fit filter assembly |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3202330C2 (de) * | 1981-01-27 | 1986-05-07 | Sartorius GmbH, 3400 Göttingen | Im wesentlichen symmetrisch aufgebautes zweiteiliges Filtergehäuse aus Kunststoff |
| US4404006A (en) * | 1981-06-19 | 1983-09-13 | Williams Charles D | Filter device |
| DE3242359A1 (de) * | 1981-12-08 | 1983-07-21 | Smiths Industries Public Ltd. Co., London | Filterbauteil |
| US4923620A (en) * | 1987-10-20 | 1990-05-08 | Pall Corporation | Device for depletion of the leukocyte content of blood and blood components |
| US4925572A (en) * | 1987-10-20 | 1990-05-15 | Pall Corporation | Device and method for depletion of the leukocyte content of blood and blood components |
| DE3801866A1 (de) * | 1988-01-22 | 1989-08-03 | Schleicher & Schuell Gmbh | Einmalfilterhalter mit beidseitiger filterunterstuetzung |
| US4880548A (en) * | 1988-02-17 | 1989-11-14 | Pall Corporation | Device and method for separating leucocytes from platelet concentrate |
| US5229012A (en) * | 1989-05-09 | 1993-07-20 | Pall Corporation | Method for depletion of the leucocyte content of blood and blood components |
| US5344561A (en) * | 1989-05-09 | 1994-09-06 | Pall Corporation | Device for depletion of the leucocyte content of blood and blood components |
| US5360545A (en) * | 1989-09-12 | 1994-11-01 | Pall Corporation | Filter for obtaining platelets |
| US5258126A (en) * | 1989-09-12 | 1993-11-02 | Pall Corporation | Method for obtaining platelets |
| US5302299A (en) * | 1990-05-24 | 1994-04-12 | Pall Corporation | Biological semi-fluid processing assembly |
| US5213096A (en) * | 1990-06-18 | 1993-05-25 | Gambro Engstrom Ab | Apparatus for connecting a patient to breathing devices, the apparatus including a bacteria filter and gas sampling means |
| US5092996A (en) * | 1991-02-19 | 1992-03-03 | Miles Inc. | Blood filtering system |
| DE9304391U1 (de) * | 1993-03-23 | 1993-05-13 | Handtmann, Thomas, 7950 Biberach | Anschwemmkopf |
| BR9506778A (pt) * | 1994-02-12 | 1997-10-14 | Johannes Zimmer | Processo e equipamento para a limpeza de um dispositivo de aplicação |
| US6251292B1 (en) | 1994-03-10 | 2001-06-26 | Hemasure, Inc. | Method of preventing air from becoming entrapped within a filtration device |
| US6010633A (en) * | 1997-03-06 | 2000-01-04 | Hemasure Inc. | Method of preventing air from becoming entrapped within a filtration device |
| US5798041A (en) * | 1995-09-06 | 1998-08-25 | Hemasure, Inc. | In-line liquid filtration device useable for blood, blood products or the like |
| DE19610414C2 (de) * | 1996-03-16 | 1998-05-07 | Ibs Filtran Kunststoff Metall | Ölfilter und Verfahren zu seiner Herstellung |
| CA2707745C (en) * | 1998-03-20 | 2013-05-14 | Hemerus Medical, Llc | Biological fluid filtration method and apparatus |
| US6712966B1 (en) | 1999-02-04 | 2004-03-30 | Cuno Incorporated | Graded particle-size retention filter medium for cell-type filter unit |
| US6939466B2 (en) * | 1998-08-17 | 2005-09-06 | Cuno Incorporated | Graded particle-size retention filter medium for fluid filtration unit with improved edge seal |
| US20040118766A1 (en) * | 2000-02-03 | 2004-06-24 | Pulek John L. | Graded particle-size retention filter medium for cell-type filter unit |
| JP2003531720A (ja) * | 2000-04-28 | 2003-10-28 | ミリポア・コーポレイション | フィルターカートリッジおよびフィルターカートリッジを製造する方法 |
| US20030213742A1 (en) * | 2001-04-27 | 2003-11-20 | Decoste David | Filter cartrdiges and methods of manufacturing same |
| MX2011002835A (es) * | 2008-09-18 | 2011-08-17 | Norbert Assion | Montaje de filtro. |
| JP5472595B2 (ja) * | 2009-08-26 | 2014-04-16 | セイコーエプソン株式会社 | 液体噴射ヘッド及び液体噴射装置 |
| US9468557B2 (en) | 2011-08-11 | 2016-10-18 | The University Of Kentucky Research Foundation | Compact heat exchanger for veno-venous perfusion-induced systemic hyperthermia systems |
| US8777832B1 (en) | 2013-03-14 | 2014-07-15 | The University Of Kentucky Research Foundation | Axial-centrifugal flow catheter pump for cavopulmonary assistance |
| US9968738B2 (en) | 2014-03-24 | 2018-05-15 | Fenwal, Inc. | Biological fluid filters with molded frame and methods for making such filters |
| US9796166B2 (en) | 2014-03-24 | 2017-10-24 | Fenwal, Inc. | Flexible biological fluid filters |
| US10159778B2 (en) | 2014-03-24 | 2018-12-25 | Fenwal, Inc. | Biological fluid filters having flexible walls and methods for making such filters |
| US9782707B2 (en) | 2014-03-24 | 2017-10-10 | Fenwal, Inc. | Biological fluid filters having flexible walls and methods for making such filters |
| US10376627B2 (en) | 2014-03-24 | 2019-08-13 | Fenwal, Inc. | Flexible biological fluid filters |
| IL272438B2 (en) * | 2020-02-03 | 2023-02-01 | Liquid Automation Ltd | Self-cleaning filter system and method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US865691A (en) * | 1906-10-27 | 1907-09-10 | John H Fox | Pressure-filter. |
| US2665009A (en) * | 1951-06-30 | 1954-01-05 | Int Harvester Co | Milk strainer with removable baffle and centering device |
| US3016147A (en) * | 1957-03-13 | 1962-01-09 | Whirlpool Co | Self-cleaning filter for laundry machine |
| US3209915A (en) * | 1962-03-06 | 1965-10-05 | Aircraft Appliances And Equipm | Filter |
| GB1102497A (en) * | 1965-05-11 | 1968-02-07 | Douglas Dean Fairey | Filter for liquids |
| US3429443A (en) * | 1966-07-08 | 1969-02-25 | Howard B Stern | Fluid velocity deceleration device |
| US3556302A (en) * | 1969-01-06 | 1971-01-19 | Amicon Corp | Filtration apparatus having flow distributor |
| BE788211A (fr) * | 1971-09-16 | 1973-02-28 | Pall Corp | Appareil disposable pour filtrer les gaz |
-
1973
- 1973-02-21 CH CH246873A patent/CH562048A5/xx not_active IP Right Cessation
- 1973-08-11 ES ES417815A patent/ES417815A1/es not_active Expired
- 1973-09-28 AT AT836273A patent/AT338290B/de not_active IP Right Cessation
- 1973-10-02 DE DE19732349514 patent/DE2349514A1/de active Pending
- 1973-10-04 ZA ZA737779*A patent/ZA737779B/xx unknown
- 1973-10-09 IL IL43405A patent/IL43405A/en unknown
- 1973-10-11 JP JP48114302A patent/JPS49114163A/ja active Pending
- 1973-10-15 GB GB4797473A patent/GB1440661A/en not_active Expired
- 1973-10-15 AU AU61383/73A patent/AU6138373A/en not_active Expired
- 1973-10-26 FR FR7338268A patent/FR2218128B1/fr not_active Expired
- 1973-10-26 BE BE137109A patent/BE806569A/xx unknown
- 1973-11-02 US US05/412,413 patent/US3935110A/en not_active Expired - Lifetime
- 1973-11-05 IT IT70237/73A patent/IT999724B/it active
- 1973-11-08 TR TR17929A patent/TR17929A/xx unknown
- 1973-11-21 AR AR251098A patent/AR196801A1/es active
- 1973-11-21 BR BR9112/73A patent/BR7309112D0/pt unknown
-
1974
- 1974-01-11 NL NL7400420A patent/NL7400420A/xx unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990014122A1 (en) * | 1989-05-19 | 1990-11-29 | Intersurgical Limited | Respiratory filter |
| US5195527A (en) * | 1989-05-19 | 1993-03-23 | Intersurgical Limited | Respiratory filters |
| AU641924B2 (en) * | 1989-05-19 | 1993-10-07 | Intersurgical Ag | Respiratory filter |
| GB2363738A (en) * | 2000-06-23 | 2002-01-09 | Pall Corp | Snap-fit filter assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA737779B (en) | 1974-08-28 |
| IL43405A (en) | 1976-05-31 |
| BE806569A (fr) | 1974-02-15 |
| IL43405A0 (en) | 1974-01-14 |
| US3935110A (en) | 1976-01-27 |
| FR2218128B1 (US06633782-20031014-M00005.png) | 1978-06-30 |
| IT999724B (it) | 1976-03-10 |
| NL7400420A (US06633782-20031014-M00005.png) | 1974-08-23 |
| FR2218128A1 (US06633782-20031014-M00005.png) | 1974-09-13 |
| AR196801A1 (es) | 1974-02-19 |
| CH562048A5 (US06633782-20031014-M00005.png) | 1975-05-30 |
| JPS49114163A (US06633782-20031014-M00005.png) | 1974-10-31 |
| TR17929A (tr) | 1976-11-01 |
| ES417815A1 (es) | 1976-03-01 |
| AU6138373A (en) | 1975-04-17 |
| ATA836273A (de) | 1976-12-15 |
| AT338290B (de) | 1977-08-10 |
| DE2349514A1 (de) | 1974-08-22 |
| BR7309112D0 (pt) | 1974-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |