CA824484A
(en)
*
|
|
1969-10-07 |
A. Sink Robert |
Filter
|
US31912A
(en)
*
|
|
1861-04-02 |
|
Bathing apparatus |
US360441A
(en)
*
|
|
1887-04-05 |
|
Filtering apparatus |
US629377A
(en)
*
|
1899-02-08 |
1899-07-25 |
Leland Filter Company |
Water-purifying apparatus.
|
US1175948A
(en)
*
|
1913-07-14 |
1916-03-21 |
Charles L French |
Liquid-strainer.
|
US1669461A
(en)
*
|
1925-08-24 |
1928-05-15 |
Charles B Gamble |
Gas filter
|
GB470536A
(en)
*
|
1936-08-13 |
1937-08-17 |
Cecil Gordon Vokes |
Improvements relating to filters
|
US2537992A
(en)
*
|
1939-03-18 |
1951-01-16 |
William E Gross |
Gas mask canister
|
US2395449A
(en)
*
|
1942-03-31 |
1946-02-26 |
Southwick W Briggs |
Filter unit
|
US2331332A
(en)
*
|
1942-04-16 |
1943-10-12 |
Air Way Electric Appl Corp |
Filter mechanism
|
US2420414A
(en)
*
|
1943-09-21 |
1947-05-13 |
Southwick W Briggs |
Filter construction
|
US2586078A
(en)
*
|
1946-06-19 |
1952-02-19 |
American Viscose Corp |
Method and means for packaging
|
US2689652A
(en)
*
|
1950-11-04 |
1954-09-21 |
Gen Motors Corp |
Oil filter
|
US2600150A
(en)
*
|
1950-11-09 |
1952-06-10 |
Standard Oil Dev Co |
Well screen
|
US2759610A
(en)
*
|
1953-01-16 |
1956-08-21 |
William S James |
Pleated paper filter element
|
US2801009A
(en)
*
|
1954-02-10 |
1957-07-30 |
Gen Motors Corp |
Filter having outwardly extending pleats
|
US3054507A
(en)
*
|
1955-01-05 |
1962-09-18 |
Wix Corp |
Replaceable filter cartridges
|
US2979209A
(en)
*
|
1957-10-02 |
1961-04-11 |
Nolden William |
Strainers
|
GB841818A
(en)
|
1958-07-09 |
1960-07-20 |
Fram Corp |
Improvements relating to liquid filters
|
US3122501A
(en)
*
|
1960-09-01 |
1964-02-25 |
Purolator Products Inc |
Fuel filter
|
FR1216783A
(fr)
*
|
1960-09-27 |
1960-04-27 |
Fram Corp |
Filtre à liquides
|
US3244574A
(en)
*
|
1961-05-05 |
1966-04-05 |
Bopp Decker Plastics Inc |
Spin welding apparatus for joining plastic workpieces
|
GB1003164A
(en)
|
1961-10-23 |
1965-09-02 |
Bendix Corp |
Filter element and method of fabrication
|
US3174625A
(en)
*
|
1961-12-12 |
1965-03-23 |
Stone Filter Corp |
Filter
|
US3241680A
(en)
*
|
1962-09-12 |
1966-03-22 |
Wix Corp |
Filter
|
US3314546A
(en)
*
|
1964-06-02 |
1967-04-18 |
Stone Filter Co Inc |
Cartridge filter
|
US3317043A
(en)
*
|
1965-03-31 |
1967-05-02 |
Albert G H Vanderpoel |
In-line filter construction
|
US3438825A
(en)
*
|
1965-04-27 |
1969-04-15 |
Du Pont |
Method of applying anti-skid agents to shaped plastic articles by spin-welding
|
US3386583A
(en)
*
|
1965-06-11 |
1968-06-04 |
Gulf General Atomic Inc |
Reverse osmosis membrane module
|
US3392843A
(en)
*
|
1965-10-22 |
1968-07-16 |
Gen Motors Corp |
Pleated filter cartridge and its method of manufacture
|
US3389797A
(en)
*
|
1965-12-20 |
1968-06-25 |
Bendix Corp |
Filtering system having dual cleaning means
|
US3499068A
(en)
*
|
1966-04-20 |
1970-03-03 |
Brown Machine Co Of Michigan |
Methods and apparatus for making containers
|
US3547719A
(en)
*
|
1966-08-17 |
1970-12-15 |
Bendix Corp |
Method of making an end closure
|
GB1201156A
(en)
|
1966-11-10 |
1970-08-05 |
W & R Balston Ltd |
Filter apparatus
|
US3503511A
(en)
*
|
1967-09-07 |
1970-03-31 |
Carborundum Co |
Centering means for filter elements
|
US3501013A
(en)
*
|
1968-11-07 |
1970-03-17 |
Bendix Corp |
Filter assembly and method of manufacturing same
|
US3578175A
(en)
*
|
1969-04-23 |
1971-05-11 |
Universal Water Corp |
Helically wound semipermeable membrane
|
US3719983A
(en)
*
|
1970-01-22 |
1973-03-13 |
Production Technology Inc |
Internal flash removal method
|
US3696932A
(en)
*
|
1970-09-30 |
1972-10-10 |
Pall Corp |
Disposable filter assembly
|
GB1400147A
(en)
|
1971-08-26 |
1975-07-16 |
Rolls Royce |
Filter elements
|
US3850813A
(en)
*
|
1972-10-27 |
1974-11-26 |
Pall Corp |
End caps with peripheral grooves for tubular filter elements and process for making the same
|
US3813334A
(en)
*
|
1973-04-09 |
1974-05-28 |
Desalination Systems |
Porous backing material for semipermeable membrane cartridges
|
US3902858A
(en)
*
|
1974-01-04 |
1975-09-02 |
Vitaly Petrovich Chernykh |
Chemical production processing unit
|
US3982980A
(en)
*
|
1974-02-13 |
1976-09-28 |
Voplex Corporation |
Cartridge making method
|
US3932153A
(en)
*
|
1974-02-14 |
1976-01-13 |
John Byrns |
Nebulizer bacteria filter
|
US3920553A
(en)
*
|
1974-06-27 |
1975-11-18 |
Amf Inc |
Positioning device for filter cartridge assembly
|
JPS528329A
(en)
*
|
1975-06-23 |
1977-01-22 |
Voplex Corp |
Process and tools for making cartridges
|
US4062781A
(en)
*
|
1976-06-04 |
1977-12-13 |
Whatman Reeve Angel Limited |
Disposable filter with interchangeable end elements
|
JPS535075A
(en)
*
|
1976-07-05 |
1978-01-18 |
Sumitomo Chem Co Ltd |
Solution separating apparatus
|
DE2753624C2
(de)
*
|
1976-12-01 |
1985-04-25 |
English Clays Lovering Pochin & Co. Ltd., St. Austell, Cornwall |
Röhrendruckfilter
|
US4148732A
(en)
*
|
1977-04-05 |
1979-04-10 |
Burrow Clovis E |
Bacteria filter unit
|
DE2722025A1
(de)
*
|
1977-05-16 |
1978-11-30 |
Hoechst Ag |
Membraneinheit, vorrichtung mit membraneinheit und verfahren zur blutreinigung
|
DE2800425C3
(de)
*
|
1978-01-05 |
1980-08-21 |
Kuesters, Eduard, 4150 Krefeld |
Filteranordnung
|
DE3005408A1
(de)
*
|
1979-02-15 |
1980-08-21 |
Daicel Chem |
Semipermeables membranelement
|
US4218324A
(en)
*
|
1979-05-03 |
1980-08-19 |
Textron, Inc. |
Filter element having removable filter media member
|
DE2940144A1
(de)
*
|
1979-10-03 |
1981-04-16 |
Elektro-Stahlbau H.J. Behncke, 8011 Putzbrunn |
Trinkwasser-feinfilter
|
USRE31912E
(en)
|
1981-02-13 |
1985-06-11 |
Cosden Technology, Inc. |
Inertial spin welding of thermoplastic and thermoplastic coated container parts
|
US4386999A
(en)
*
|
1981-02-13 |
1983-06-07 |
Cosden Technology, Inc. |
Inertial spin welding of thermoplastic and thermoplastic coated container parts
|
US4353761A
(en)
*
|
1981-07-30 |
1982-10-12 |
Boise Cascade Corporation |
Method for spin bonding ends for composite containers
|
US4402830A
(en)
*
|
1982-01-13 |
1983-09-06 |
Pall Corporation |
Corrugated filter element with external spiral tape support
|
US4517090A
(en)
*
|
1982-03-30 |
1985-05-14 |
Baxter Travenol Laboratories, Inc. |
Low volume, large area filters for IV or blood filtration
|
US4457795A
(en)
*
|
1982-05-27 |
1984-07-03 |
Baxter Travenol Laboratories, Inc. |
Method and apparatus for spin welding soft, flexible thermoplastics
|
US4929354A
(en)
*
|
1982-05-28 |
1990-05-29 |
Cuno, Incorporated |
Filter element having microporous membrane
|
US4552612A
(en)
*
|
1982-09-07 |
1985-11-12 |
Cosden Technology, Inc. |
Inertial spin welding of thermoplastic and thermoplastic coated container parts
|
DE3377769D1
(en)
*
|
1982-12-24 |
1988-09-29 |
Schumacher Nihon Kk |
Filter
|
CA1221645A
(fr)
*
|
1983-02-28 |
1987-05-12 |
Yoshihiro Okano |
Dispositif de filtration a membrane faite de fibres creuses
|
US4784709A
(en)
*
|
1984-03-14 |
1988-11-15 |
Environmental Protection Polymers, Inc. |
Seamless overpack and spin welding apparatus for making same
|
GB8411912D0
(en)
*
|
1984-05-10 |
1984-06-13 |
Vokes Ltd |
Filters
|
DE3429634A1
(de)
*
|
1984-08-11 |
1986-02-20 |
Ing. Walter Hengst GmbH & Co KG, 4400 Münster |
Anschraubfilter fuer kraft- und/oder schmierstoffe
|
GB8513240D0
(en)
*
|
1985-05-24 |
1985-06-26 |
Metal Box Plc |
Spin welding machine
|
DE3606993A1
(de)
*
|
1986-03-04 |
1987-09-10 |
Freudenberg Carl Fa |
Querstromfilter
|
US4828698A
(en)
*
|
1986-03-07 |
1989-05-09 |
Pall Corporation |
Filtering apparatus
|
GB2188279B
(en)
*
|
1986-03-26 |
1989-11-29 |
Metal Box Plc |
Method of making a container
|
US4855058A
(en)
*
|
1986-06-24 |
1989-08-08 |
Hydranautics |
High recovery spiral wound membrane element
|
US4839048A
(en)
*
|
1986-07-08 |
1989-06-13 |
Pall Corporation |
Container for pressurized fluid
|
GB8622706D0
(en)
*
|
1986-09-20 |
1986-10-29 |
Domnick Hunter Filters Ltd |
Filter assembly
|
US4839037A
(en)
*
|
1987-03-09 |
1989-06-13 |
Osmonics, Inc. |
Tapered, spirally wound filter cartridge and method of making same
|
NL8702149A
(nl)
*
|
1987-09-09 |
1989-04-03 |
Tno |
Membraanmodule voor hyperfiltratie of ultrafiltratie van vervuilende vloeistofstromen.
|
JPH0614969B2
(ja)
*
|
1988-03-15 |
1994-03-02 |
テルモ株式会社 |
液体濾過装置
|
US5290445A
(en)
*
|
1988-05-27 |
1994-03-01 |
Pall Corporation |
Filtering apparatus
|
US5252207A
(en)
*
|
1988-06-15 |
1993-10-12 |
Pall Corporation |
Wrap member having openings
|
DE3837423A1
(de)
*
|
1988-11-04 |
1990-05-10 |
Bosch Gmbh Robert |
Fluessigkeitsfilter
|
DE3842017A1
(de)
*
|
1988-12-14 |
1990-06-21 |
Hermann Trabold |
Oelfilter fuer verbrennungsmotoren
|
US5130023A
(en)
*
|
1989-04-03 |
1992-07-14 |
Pall Corporation |
Filter cartridge with end densification ring
|
US5064485A
(en)
*
|
1990-04-23 |
1991-11-12 |
Shell Oil Company |
Method for the resilient spinwelding of thermoplastic articles
|
US5096591A
(en)
*
|
1990-05-04 |
1992-03-17 |
Benn James A |
Spirally, wound filter cartridge, apparatus system and method of manufacture and use
|
US5198107A
(en)
*
|
1990-06-11 |
1993-03-30 |
Ponce Jose A G |
Filters for heavy duty internal combustion engines
|
US5174896A
(en)
*
|
1990-06-25 |
1992-12-29 |
Harmsco, Inc. |
Filtering system utilizing rotational flow and angled pleated filter media and method for making slanted pleated filter media
|
US5147541A
(en)
*
|
1990-11-14 |
1992-09-15 |
Koch Membrane Systems, Inc. |
Spiral filtration module with strengthened membrane leaves and method of constructing same
|
JPH04225806A
(ja)
*
|
1990-12-27 |
1992-08-14 |
Kanebo Ltd |
二重構造フィルタ容器
|
US5128039A
(en)
*
|
1991-06-04 |
1992-07-07 |
Allied-Signal Inc. |
Filter with delta wedge pleat
|
EP0922476A3
(fr)
*
|
1991-06-28 |
1999-07-07 |
Pall Corporation |
Assemblage de filtres à un benchon sondé par rotation
|
US5275743A
(en)
*
|
1991-12-10 |
1994-01-04 |
Pall Corporation |
Filter and filtration method
|
US5277807A
(en)
*
|
1992-04-21 |
1994-01-11 |
Millipore Corporation |
Seal for separation device
|
CN1067291C
(zh)
*
|
1992-11-06 |
2001-06-20 |
帕尔公司 |
过滤器
|
US5543047A
(en)
*
|
1992-11-06 |
1996-08-06 |
Pall Corporation |
Filter with over-laid pleats in intimate contact
|
DE4243788C2
(de)
*
|
1992-12-23 |
1994-10-06 |
Passavant Werke |
Einrichtung zur Schlammentwässerung
|
JP2592393B2
(ja)
*
|
1993-04-02 |
1997-03-19 |
株式会社愛知セラミック工業所 |
流体処理器
|
US5403482A
(en)
*
|
1993-10-12 |
1995-04-04 |
Gelman Sciences Inc. |
Self-supporting, pleated, spirally wound filter and the corresponding process of making
|
US5462675A
(en)
*
|
1994-07-15 |
1995-10-31 |
Pall Corporation |
Filter assembly and method of reducing hold-up in a filter assembly
|
JPH08192006A
(ja)
*
|
1995-01-13 |
1996-07-30 |
Pall Corp |
濾過器
|