ZA879657B - Membrane with perforations,method for producing such a membrane and separating device comprising one or more of such membranes - Google Patents
Membrane with perforations,method for producing such a membrane and separating device comprising one or more of such membranesInfo
- Publication number
- ZA879657B ZA879657B ZA879657A ZA879657A ZA879657B ZA 879657 B ZA879657 B ZA 879657B ZA 879657 A ZA879657 A ZA 879657A ZA 879657 A ZA879657 A ZA 879657A ZA 879657 B ZA879657 B ZA 879657B
- Authority
- ZA
- South Africa
- Prior art keywords
- membrane
- perforations
- membranes
- producing
- separating device
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title 3
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0069—Inorganic membrane manufacture by deposition from the liquid phase, e.g. electrochemical deposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0053—Inorganic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/006—Inorganic membrane manufacture by inducing porosity into non porous precursor membranes by elimination of segments of the precursor, e.g. nucleation-track membranes, lithography or laser methods
- B01D67/0062—Inorganic membrane manufacture by inducing porosity into non porous precursor membranes by elimination of segments of the precursor, e.g. nucleation-track membranes, lithography or laser methods by micromachining techniques, e.g. using masking and etching steps, photolithography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/0215—Silicon carbide; Silicon nitride; Silicon oxycarbide
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D1/00—Electroforming
- C25D1/08—Perforated or foraminous objects, e.g. sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/26—Electrical properties
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electroplating Methods And Accessories (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8603278A NL8603278A (nl) | 1986-12-23 | 1986-12-23 | Membraan met perforaties en werkwijze voor het vervaardigen van een dergelijk membraan. |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA879657B true ZA879657B (en) | 1988-06-21 |
Family
ID=19849048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA879657A ZA879657B (en) | 1986-12-23 | 1987-12-23 | Membrane with perforations,method for producing such a membrane and separating device comprising one or more of such membranes |
Country Status (5)
Country | Link |
---|---|
US (1) | US4844778A (xx) |
EP (1) | EP0272764A1 (xx) |
JP (1) | JPS63171603A (xx) |
NL (1) | NL8603278A (xx) |
ZA (1) | ZA879657B (xx) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4123708A1 (de) * | 1991-07-17 | 1993-01-21 | Maxs Ag | Verfahren zum herstellen eines filtermaterials |
GB2276836A (en) * | 1993-04-08 | 1994-10-12 | Hitachi Europ Ltd | Semipermeable membrane |
NL9401260A (nl) * | 1993-11-12 | 1995-06-01 | Cornelis Johannes Maria Van Ri | Membraan voor microfiltratie, ultrafiltratie, gasscheiding en katalyse, werkwijze ter vervaardiging van een dergelijk membraan, mal ter vervaardiging van een dergelijk membraan, alsmede diverse scheidingssystemen omvattende een dergelijk membraan. |
NL9401159A (nl) * | 1994-07-13 | 1996-02-01 | Stork Screens Bv | Schuimprodukt. |
US6205999B1 (en) * | 1995-04-05 | 2001-03-27 | Aerogen, Inc. | Methods and apparatus for storing chemical compounds in a portable inhaler |
NL1002908C2 (nl) * | 1996-04-19 | 1997-10-21 | Stork Veco Bv | Elektroformeringsmatrijs, werkwijze voor de vervaardiging daarvan, elektroformeringswerkwijze en geëlektroformeerd produkt. |
US6036832A (en) * | 1996-04-19 | 2000-03-14 | Stork Veco B.V. | Electroforming method, electroforming mandrel and electroformed product |
NL1007489C2 (nl) * | 1996-11-08 | 2000-10-24 | Konink Grolsch N V | Werkwijze en inrichting voor het in een medium aantonen van micro-organismen. |
US6249423B1 (en) | 1998-04-21 | 2001-06-19 | Cardiac Pacemakers, Inc. | Electrolytic capacitor and multi-anodic attachment |
US6275729B1 (en) * | 1998-10-02 | 2001-08-14 | Cardiac Pacemakers, Inc. | Smaller electrolytic capacitors for implantable defibrillators |
US6556863B1 (en) * | 1998-10-02 | 2003-04-29 | Cardiac Pacemakers, Inc. | High-energy capacitors for implantable defibrillators |
DE60033520T2 (de) | 1999-12-08 | 2007-06-21 | Baxter International Inc. (A Delaware Corporation), Deerfield | Verfahren zur herstellung einer mikroporösen filtermembran |
US6426864B1 (en) | 2000-06-29 | 2002-07-30 | Cardiac Pacemakers, Inc. | High energy capacitors for implantable defibrillators |
US6586112B1 (en) | 2000-08-01 | 2003-07-01 | Hewlett-Packard Company | Mandrel and orifice plates electroformed using the same |
DE10164214A1 (de) * | 2001-12-31 | 2003-07-31 | Schwerionenforsch Gmbh | Metallmembranfilter und Verfahren sowie Vorrichtung zur Herstellung desselben |
US6932187B2 (en) * | 2003-10-14 | 2005-08-23 | Gore Enterprise Holdings, Inc. | Protective acoustic cover assembly |
JP4188325B2 (ja) * | 2005-02-09 | 2008-11-26 | ホシデン株式会社 | 防塵板内蔵マイクロホン |
NL1030081C2 (nl) * | 2005-09-30 | 2007-04-02 | Stork Veco Bv | Zeefmateriaal uit metaal en werkwijze voor de vervaardiging daarvan. |
EP1835339B1 (fr) * | 2006-03-15 | 2012-05-16 | Rolex S.A. | Procédé de fabrication par technologie de type liga d'une structure métallique monocouche ou multicouche, et structure obtenue |
US20110193270A1 (en) * | 2010-02-11 | 2011-08-11 | Yung-Chieh Tan | Systems for and methods of manufacturing micro-structures |
US20130122539A1 (en) * | 2010-05-04 | 2013-05-16 | Mo-Huang Li | Microsieve for cells and particles filtration |
EP3437872B1 (en) | 2010-12-28 | 2020-12-09 | Stamford Devices Limited | Photodefined aperture plate and method for producing the same |
US20130043127A1 (en) * | 2011-08-19 | 2013-02-21 | Jason J. Graham | Mandrel for electroform filter including uniform pores |
EP2859137B1 (en) | 2012-06-11 | 2018-12-05 | Stamford Devices Limited | A method of producing an aperture plate for a nebulizer |
US9117652B2 (en) | 2013-06-18 | 2015-08-25 | International Business Machines Corporation | Nanoporous structures by reactive ion etching |
US10279357B2 (en) | 2014-05-23 | 2019-05-07 | Stamford Devices Limited | Method for producing an aperture plate |
US20240207881A1 (en) | 2021-03-22 | 2024-06-27 | Stamford Devices Limited | Aerosol generator core |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1202610B (de) * | 1960-10-29 | 1965-10-07 | W Kampschulte & Cie Dr | Verfahren zur galvanischen Herstellung poroeser Metallschichten |
US3498891A (en) * | 1965-12-17 | 1970-03-03 | Gillette Co | Method of making shearing foils for dry shavers |
US3402110A (en) * | 1966-01-17 | 1968-09-17 | Zenith Radio Corp | Mask electroforming process |
DE2832408A1 (de) * | 1978-07-24 | 1980-02-14 | Siemens Ag | Verfahren zur herstellung von praezisionsflachteilen, insbesondere mit mikrooeffnungen |
NL8204381A (nl) * | 1982-11-12 | 1984-06-01 | Stork Screens Bv | Werkwijze voor het electrolytisch vervaardigen van een metalen voortbrengsel alsmede electrolytisch vervaardigd metalen voortbrengsel. |
US4575406A (en) * | 1984-07-23 | 1986-03-11 | Polaroid Corporation | Microporous filter |
US4772540A (en) * | 1985-08-30 | 1988-09-20 | Bar Ilan University | Manufacture of microsieves and the resulting microsieves |
-
1986
- 1986-12-23 NL NL8603278A patent/NL8603278A/nl not_active Application Discontinuation
-
1987
- 1987-12-21 EP EP87202598A patent/EP0272764A1/en not_active Withdrawn
- 1987-12-21 US US07/135,343 patent/US4844778A/en not_active Expired - Lifetime
- 1987-12-22 JP JP62325171A patent/JPS63171603A/ja active Pending
- 1987-12-23 ZA ZA879657A patent/ZA879657B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS63171603A (ja) | 1988-07-15 |
EP0272764A1 (en) | 1988-06-29 |
NL8603278A (nl) | 1988-07-18 |
US4844778A (en) | 1989-07-04 |
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