GB1232231A - - Google Patents
Info
- Publication number
- GB1232231A GB1232231A GB1232231DA GB1232231A GB 1232231 A GB1232231 A GB 1232231A GB 1232231D A GB1232231D A GB 1232231DA GB 1232231 A GB1232231 A GB 1232231A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oil
- dome
- fibres
- water
- filter element
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 2
- 229920000728 polyester Polymers 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 229920002821 Modacrylic Polymers 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 abstract 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 abstract 1
- 238000004581 coalescence Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- -1 polypropylene Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 229920005749 polyurethane resin Polymers 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 230000000750 progressive effect Effects 0.000 abstract 1
- 229920003051 synthetic elastomer Polymers 0.000 abstract 1
- 239000005061 synthetic rubber Substances 0.000 abstract 1
- 239000002759 woven fabric Substances 0.000 abstract 1
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
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
- B01D17/045—Breaking emulsions with coalescers
-
- 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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/111—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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/23—Supported filter elements arranged for outward flow filtration
- B01D29/232—Supported filter elements arranged for outward flow filtration with corrugated, folded or wound sheets
- B01D29/237—Supported filter elements arranged for outward flow filtration with corrugated, folded or wound sheets with wound sheets
-
- 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
- B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
- B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- 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
- B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
- B01D29/56—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 multiple filtering elements, characterised by their mutual disposition in series connection
-
- 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
- B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
- B01D29/56—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 multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—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 multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/001—Filters in combination with devices for the removal of gas, air purge systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/003—Filters in combination with devices for the removal of liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/10—Filter screens essentially made of metal
- B01D39/12—Filter screens essentially made of metal of wire gauze; of knitted wire; of expanded metal
-
- 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
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
-
- 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
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
- B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/18—Filters characterised by the openings or pores
- B01D2201/188—Multiple filtering elements having filtering areas of different size
-
- 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
- B01D2239/0464—Impregnants
-
- 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
-
- 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
- B01D2239/069—Special geometry of layers
- B01D2239/0695—Wound layers
-
- 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
- B01D2239/08—Special characteristics of binders
- B01D2239/086—Binders between particles or fibres
-
- 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
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1291—Other parameters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63586367A | 1967-05-03 | 1967-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1232231A true GB1232231A (https=) | 1971-05-19 |
Family
ID=24549432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1232231D Expired GB1232231A (https=) | 1967-05-03 | 1968-04-30 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3450632A (https=) |
| GB (1) | GB1232231A (https=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5128255A (ja) * | 1974-09-02 | 1976-03-10 | Shoketsu Kinzoku Kogyo Kk | Yusuibunrifuiruta |
| US4343630A (en) | 1978-05-09 | 1982-08-10 | Spikeville Limited | Liquid de-gassing unit |
| WO2003018170A1 (en) * | 2001-08-22 | 2003-03-06 | Parker-Hannifin Corporation | High capacity depth filter bag |
Families Citing this family (59)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3797666A (en) * | 1970-08-15 | 1974-03-19 | Toray Industries | Apparatus for separating fine oil droplets and sludge suspended in liquid |
| US3743599A (en) * | 1972-03-17 | 1973-07-03 | Brunswick Corp | Coalescing filters for oil-water separators |
| US3834547A (en) * | 1972-06-19 | 1974-09-10 | Albany Int Corp | Fibrous product |
| FR2199776A5 (https=) * | 1972-09-18 | 1974-04-12 | Inst Francais Du Petrole | |
| IE39475B1 (en) * | 1972-11-06 | 1978-10-25 | Wavin Bv | A porous tube suitable for supporting a membrane for membrane filtration and a method of manufacturing such a tube |
| US3865732A (en) * | 1972-11-27 | 1975-02-11 | Fram Corp | Emulsion breaker |
| DE2306341A1 (de) * | 1973-02-09 | 1974-08-15 | Faudi Feinbau | Verfahren zur verbesserung des abscheidegrades von restoel aus oel-in-wasseremulsionstrennanlagen |
| DE2354917B2 (de) * | 1973-11-02 | 1981-05-21 | Hoechst Ag, 6000 Frankfurt | Verfahren zum Trennen von Fest-Flüssig-System |
| DE2357201A1 (de) * | 1973-11-16 | 1975-05-28 | Metallgesellschaft Ag | Verfahren und vorrichtung zur fluessigfluessig-gegenstrom-extraktion |
| NL161365C (nl) * | 1973-12-14 | 1980-02-15 | Geurtsen Deventer Maschf | Inrichting voor het scheiden van een mengsel van twee niet of onvolledig mengbare vloeistoffen van verschillend soortelijk gewicht, bijvoorbeeld een mengsel van olie en water. |
| US3948767A (en) * | 1974-02-06 | 1976-04-06 | Chapman Willis F | Method and apparatus for separating oil from aqueous liquids |
| US4048075A (en) * | 1974-05-06 | 1977-09-13 | The Carborundum Company | Filter cartridge |
| US4058463A (en) * | 1974-09-03 | 1977-11-15 | Keene Corporation | Element for filtering and separating fluid mixtures |
| US4078965A (en) * | 1975-07-07 | 1978-03-14 | Finite Filter Company | Composite coalescing filter tube and method of manufacture thereof |
| US4052316A (en) * | 1975-07-07 | 1977-10-04 | Finite Filter Company | Composite coalescing filter tube |
| NL7513810A (nl) * | 1975-11-26 | 1977-05-31 | Nat Marine Service Inc | Inrichting voor het reinigen van lozingsvloeistof. |
| BE859418A (nl) * | 1976-10-14 | 1978-04-05 | Ballast Nedam Groep Nv | Werkwijze en inrichting voor het scheiden van een mengsel |
| DE2721124A1 (de) * | 1977-05-11 | 1978-11-16 | Akzo Gmbh | Vorrichtung zur trennung von mischungen ineinander unloeslicher fluessigkeiten |
| US4233042A (en) * | 1978-03-06 | 1980-11-11 | Incom International Inc. | Air-oil separator |
| US4213863A (en) * | 1979-01-08 | 1980-07-22 | Marine Construction & Design Co. | Flow-through coalescing separator |
| DE2966811D1 (en) * | 1979-12-12 | 1984-04-19 | Girmes Werke Ag | Apparatus for the separation of oil from dispersions |
| CA1178542A (en) * | 1980-07-31 | 1984-11-27 | Utaro Sakai | Method and apparatus for oil-water separation by coalescence |
| DE3135604A1 (de) * | 1980-09-11 | 1982-07-08 | Kennecott Engineered Systems Co., 44122 Cleveland, Ohio | Gewickelter filter |
| US4668394A (en) * | 1983-01-10 | 1987-05-26 | Mcneilab, Inc. | Filtration media and supporting frame |
| US4557829A (en) * | 1984-06-13 | 1985-12-10 | Champion Laboratories, Inc. | Two stage filter |
| US4661132A (en) * | 1985-08-15 | 1987-04-28 | Allied Corporation | Themally formed gradient density filter |
| US4629474A (en) * | 1985-09-06 | 1986-12-16 | Allied Corporation | Thermally formed filter |
| US4753728A (en) * | 1986-04-07 | 1988-06-28 | Amway Corporation | Water filter |
| US4859386A (en) * | 1986-04-07 | 1989-08-22 | Amway Corporation | Method of making a water filter |
| US5017318A (en) * | 1986-04-07 | 1991-05-21 | Amway Corporation | Method of making a water filter |
| IT1197916B (it) * | 1986-10-24 | 1988-12-21 | Favre & Cie Ag | Dispositivo per la separazione e l'estrazione dall'acqua di idrocarburi in essa non disciolti |
| DE3911826A1 (de) * | 1989-04-11 | 1990-10-31 | Seitz Filter Werke | Filterkerze bzw. filtermodul aus flexiblem tiefenfiltermaterial |
| US5269921A (en) * | 1989-04-11 | 1993-12-14 | Seitz-Filter-Werke Gmbh & Co. | Filter cartridge or filter module consisting of flexible deep filter material |
| US5039425A (en) * | 1990-01-11 | 1991-08-13 | Deltech Engineering, L.P. | Purification of compressed air discharge condensate |
| DE9005311U1 (de) * | 1990-05-10 | 1990-07-12 | Natuurbeton-Milieu B.V., Nederweert | Abscheider für Leichtflüssigkeiten |
| US5290446A (en) * | 1992-06-10 | 1994-03-01 | Pall Corporation | Helical wrapped filter element |
| US5543047A (en) * | 1992-11-06 | 1996-08-06 | Pall Corporation | Filter with over-laid pleats in intimate contact |
| US5401404A (en) * | 1993-01-21 | 1995-03-28 | Strauss; Richard | Stacked disk coalescer |
| JPH0724226A (ja) * | 1993-07-15 | 1995-01-27 | Fuji Photo Film Co Ltd | チキソトロピック液の濾過方法及びフィルタ |
| US5425907A (en) * | 1993-10-18 | 1995-06-20 | Schuller International, Inc. | Method of making a cylindrical filter cartridge |
| DE4446141C2 (de) * | 1994-12-23 | 1997-12-18 | Itu Ingenieurgemeinschaft Tech | Vorrichtung zur Reinigung von Flüssigkeiten, insbesondere von kontaminiertem Löschwasser |
| WO1996036415A1 (en) * | 1995-05-18 | 1996-11-21 | Parker-Hannifin Corporation | Compound layer resin bonded filter cartridge |
| US5961678A (en) * | 1995-07-07 | 1999-10-05 | Flair Corporation | Filter drainage layer attachment |
| US5935426A (en) | 1997-08-08 | 1999-08-10 | Teledyne Industries, Inc., A California Corporation | Water treatment device with volumetric and time monitoring features |
| US6149801A (en) * | 1997-08-08 | 2000-11-21 | Water Pik, Inc,. | Water treatment device with volumetric monitoring features |
| US7169304B2 (en) * | 2002-08-12 | 2007-01-30 | 3M Innovative Properties Company | Porous polymer water filter and methods of use in refrigeration |
| US7112280B2 (en) * | 2002-08-12 | 2006-09-26 | 3M Innovative Properties Company | Gas porous polymer filter and methods of use |
| US7112272B2 (en) | 2002-08-12 | 2006-09-26 | 3M Innovative Properties Company | Liquid and gas porous plastic filter and methods of use |
| US20040118092A1 (en) * | 2002-12-20 | 2004-06-24 | Honeywell International Inc. | High strength and ultra-efficient oil coalescer |
| USD533622S1 (en) | 2003-10-01 | 2006-12-12 | Water Pik, Inc. | End-of-faucet filter |
| US7326334B2 (en) * | 2003-10-01 | 2008-02-05 | Instapure Brands, Inc. | End-of-faucet filter |
| US7094344B2 (en) * | 2003-11-17 | 2006-08-22 | Nok Corporation | Filter device |
| US8133300B1 (en) * | 2008-07-31 | 2012-03-13 | S&R Compression, LLC | Systems and methods for oil/gas separation |
| US9708870B2 (en) * | 2012-02-22 | 2017-07-18 | Richard Paul Posa | System and method for treating produced, desalted, and flow back water |
| US9759057B2 (en) * | 2014-04-11 | 2017-09-12 | Dynacorp Fabricators Inc. | Apparatus, system and method for separating sand and other solids from oil and other fluids |
| JP2016087557A (ja) * | 2014-11-06 | 2016-05-23 | クノールブレムゼ商用車システムジャパン株式会社 | フィルタ及びオイルキャッチ装置 |
| US10953352B2 (en) | 2017-05-19 | 2021-03-23 | Baleen Process Solutions | Fluid treatment system and method of use utilizing a membrane |
| CN109847490B (zh) * | 2019-03-20 | 2024-07-12 | 中国石油大学(北京) | 一种刚性气液聚结滤芯、其制备方法及装置 |
| CN113135611B (zh) * | 2020-01-19 | 2023-02-17 | 中科合成油技术股份有限公司 | 费托合成水的油水分离预处理装置、包含其的设备及处理方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1134785B (de) * | 1959-04-13 | 1962-08-16 | Faudi Feinbau G M B H | Filter- und Coaleszer-Vorrichtung fuer fluessige Kohlenwasserstoffe |
| US3034656A (en) * | 1959-08-10 | 1962-05-15 | Bendix Corp | Fuel quality testing device |
| US3256997A (en) * | 1960-05-17 | 1966-06-21 | Pall Corp | Apparatus for separating immiscible liquids |
| GB950333A (en) * | 1961-05-17 | 1964-02-26 | Winslow Engineering And Mfg Co | Improvements in filters and separators |
| US3115459A (en) * | 1961-05-25 | 1963-12-24 | Ametek Inc | Filter |
| US3229817A (en) * | 1962-05-31 | 1966-01-18 | Pall Corp | Assembly for separating immiscible fluids |
| US3347391A (en) * | 1964-10-29 | 1967-10-17 | Owens Corning Fiberglass Corp | Filter cartridge and method of making the same |
-
1967
- 1967-05-03 US US635863A patent/US3450632A/en not_active Expired - Lifetime
-
1968
- 1968-04-30 GB GB1232231D patent/GB1232231A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5128255A (ja) * | 1974-09-02 | 1976-03-10 | Shoketsu Kinzoku Kogyo Kk | Yusuibunrifuiruta |
| US4343630A (en) | 1978-05-09 | 1982-08-10 | Spikeville Limited | Liquid de-gassing unit |
| WO2003018170A1 (en) * | 2001-08-22 | 2003-03-06 | Parker-Hannifin Corporation | High capacity depth filter bag |
| US7073670B2 (en) | 2001-08-22 | 2006-07-11 | Parker-Hannifin Corporation | High capacity depth filter bag |
| US7175030B2 (en) | 2001-08-22 | 2007-02-13 | Parker-Hannifin Corporation | High capacity depth filter bag |
Also Published As
| Publication number | Publication date |
|---|---|
| US3450632A (en) | 1969-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |