EP2978550A1 - Slm-filtersystem - Google Patents
Slm-filtersystemInfo
- Publication number
- EP2978550A1 EP2978550A1 EP14714967.8A EP14714967A EP2978550A1 EP 2978550 A1 EP2978550 A1 EP 2978550A1 EP 14714967 A EP14714967 A EP 14714967A EP 2978550 A1 EP2978550 A1 EP 2978550A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- filter
- filter element
- layer
- starting material
- grid
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 claims abstract description 45
- 239000007858 starting material Substances 0.000 claims abstract description 18
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 230000009969 flowable effect Effects 0.000 claims abstract description 3
- 238000007711 solidification Methods 0.000 claims abstract description 3
- 230000008023 solidification Effects 0.000 claims abstract description 3
- 239000011148 porous material Substances 0.000 claims description 31
- 238000000576 coating method Methods 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 3
- 238000003618 dip coating Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 19
- 238000001914 filtration Methods 0.000 description 12
- 230000008018 melting Effects 0.000 description 10
- 238000002844 melting Methods 0.000 description 10
- 239000011159 matrix material Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- 239000012530 fluid Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000011001 backwashing Methods 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 239000003351 stiffener Substances 0.000 description 3
- 239000013543 active substance Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- WAIPAZQMEIHHTJ-UHFFFAOYSA-N [Cr].[Co] Chemical compound [Cr].[Co] WAIPAZQMEIHHTJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000010952 cobalt-chrome Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000110 selective laser sintering Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- 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
- B01D29/114—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 arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/30—Process control
- B22F10/38—Process control to achieve specific product aspects, e.g. surface smoothness, density, porosity or hollow structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/34—Laser welding for purposes other than joining
- B23K26/342—Build-up welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/001—Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material
-
- 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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/141—Processes of additive manufacturing using only solid materials
- B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/60—Treatment of workpieces or articles after build-up
- B22F10/66—Treatment of workpieces or articles after build-up by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Automation & Control Theory (AREA)
- Ceramic Engineering (AREA)
- Filtering Materials (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201310205510 DE102013205510A1 (de) | 2013-03-27 | 2013-03-27 | SLM-Filtersystem |
PCT/EP2014/056061 WO2014154748A1 (de) | 2013-03-27 | 2014-03-26 | Slm-filtersystem |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2978550A1 true EP2978550A1 (de) | 2016-02-03 |
Family
ID=50434175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14714967.8A Withdrawn EP2978550A1 (de) | 2013-03-27 | 2014-03-26 | Slm-filtersystem |
Country Status (4)
Country | Link |
---|---|
US (1) | US10207207B2 (de) |
EP (1) | EP2978550A1 (de) |
DE (1) | DE102013205510A1 (de) |
WO (1) | WO2014154748A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9890595B2 (en) | 2015-08-03 | 2018-02-13 | Baker Hughes, A Ge Company, Llc | Methods of forming and methods of repairing earth boring-tools |
US10386801B2 (en) | 2015-08-03 | 2019-08-20 | Baker Hughes, A Ge Company, Llc | Methods of forming and methods of repairing earth-boring tools |
US10059092B2 (en) | 2015-09-14 | 2018-08-28 | Baker Hughes, A Ge Company, Llc | Additive manufacturing of functionally gradient degradable tools |
US10335855B2 (en) | 2015-09-14 | 2019-07-02 | Baker Hughes, A Ge Company, Llc | Additive manufacturing of functionally gradient degradable tools |
CA3006970A1 (en) * | 2015-12-30 | 2017-07-06 | Mott Corporation | Porous devices made by laser additive manufacturing |
US10765975B2 (en) * | 2016-07-01 | 2020-09-08 | Caterpillar Inc. | Filter element and method of manufacturing a filter element |
US11167375B2 (en) | 2018-08-10 | 2021-11-09 | The Research Foundation For The State University Of New York | Additive manufacturing processes and additively manufactured products |
CN111391316B (zh) * | 2020-06-03 | 2020-08-28 | 中国航发上海商用航空发动机制造有限责任公司 | 成形附件、设计方法以及成形方法 |
CN112170841B (zh) * | 2020-09-28 | 2021-11-19 | 华中科技大学 | 具有表面可控微纳复合结构生物膜的钛植入体的制备方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2156941A (en) * | 1936-01-13 | 1939-05-02 | Colonial Broach Co | Rotary broaching machine |
US2946446A (en) * | 1958-09-17 | 1960-07-26 | Permanent Filter Corp | Filtration units |
DE19905067A1 (de) | 1999-02-08 | 2000-08-10 | Matthias Fockele | Vorrichtung zur Herstellung eines Formkörpers durch schichtweises Aufbauen aus pulverförmigem, insbesondere metallischem Werkstoff |
DE10112591A1 (de) | 2000-03-15 | 2001-10-11 | Matthias Fockele | Verfahren und Vorrichtung zur Herstellung eines Formkörpers |
DE10236907A1 (de) | 2002-08-12 | 2004-02-26 | Fockele, Matthias, Dr. | Vorrichtung zur Herstellung eines Formkörpers durch schichtweises Aufbauen aus pulverförmigem, insbesondere metallischem oder keramischem Werkstoff |
DE102004041633A1 (de) | 2004-08-27 | 2006-03-02 | Fockele, Matthias, Dr. | Vorrichtung zur Herstellung von Formkörpern |
DE102005032842A1 (de) * | 2005-07-14 | 2007-01-25 | Robert Bosch Gmbh | Verfahren zur Herstellung von Partikelfiltern |
CN101278394B (zh) * | 2005-10-03 | 2010-05-19 | 罗姆股份有限公司 | 半导体装置 |
DE202008002350U1 (de) * | 2008-02-19 | 2009-06-25 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Ventilator- oder Gebläserad mit antibakterieller Beschichtung |
DE102008030186A1 (de) * | 2008-06-26 | 2009-12-31 | Siemens Aktiengesellschaft | Verfahren zum Erzeugen eines Bauteils durch selektives Laserschmelzen sowie hierfür geeignete Prozesskammer |
ES2402959T3 (es) | 2008-08-21 | 2013-05-10 | Avio S.P.A. | Proceso para producir un filtro, en particular para un separador rotativo y filtro obtenido con él |
DE102010029078A1 (de) * | 2010-05-18 | 2011-11-24 | Matthias Fockele | Verfahren zur Herstellung eines Gegenstandes durch schichtweises Aufbauen aus pulverförmigem Werkstoff |
GB201014950D0 (en) | 2010-09-08 | 2010-10-20 | Johnson Matthey Plc | Catalyst manufacturing method |
DE102011075748B4 (de) | 2011-05-12 | 2024-04-25 | Realizer Gmbh | Vorrichtung zur aufeinander folgenden Herstellung von Formkörpern durch schichtweises Aufbauen aus Werkstoffpulver |
US9346003B2 (en) * | 2011-09-15 | 2016-05-24 | Ngk Insulators, Ltd. | Honeycomb structure |
DE102012021595A1 (de) * | 2012-11-02 | 2014-05-08 | Hydac Process Technology Gmbh | Filtervorrichtung für Fluide |
-
2013
- 2013-03-27 DE DE201310205510 patent/DE102013205510A1/de not_active Ceased
-
2014
- 2014-03-26 US US14/780,260 patent/US10207207B2/en not_active Expired - Fee Related
- 2014-03-26 EP EP14714967.8A patent/EP2978550A1/de not_active Withdrawn
- 2014-03-26 WO PCT/EP2014/056061 patent/WO2014154748A1/de active Application Filing
Non-Patent Citations (2)
Title |
---|
None * |
See also references of WO2014154748A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE102013205510A1 (de) | 2014-10-02 |
WO2014154748A1 (de) | 2014-10-02 |
US10207207B2 (en) | 2019-02-19 |
US20160059154A1 (en) | 2016-03-03 |
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Legal Events
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AX | Request for extension of the european patent |
Extension state: BA ME |
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DAX | Request for extension of the european patent (deleted) | ||
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B01D 29/11 20060101AFI20181031BHEP Ipc: B29C 64/153 20160203ALI20181031BHEP Ipc: B33Y 10/00 20150101ALI20181031BHEP Ipc: B22F 3/105 20060101ALI20181031BHEP |
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Ipc: B22F 3/105 20060101ALI20181031BHEP Ipc: B01D 29/11 20060101AFI20181031BHEP Ipc: B29C 64/153 20170101ALI20181031BHEP Ipc: B33Y 10/00 20150101ALI20181031BHEP |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: B01D 29/11 20060101AFI20181031BHEP Ipc: B22F 3/105 20060101ALI20181031BHEP Ipc: B29C 64/153 20170101ALI20181031BHEP Ipc: B33Y 10/00 20150101ALI20181031BHEP |
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GRAS | Grant fee paid |
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STAA | Information on the status of an ep patent application or granted ep patent |
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18D | Application deemed to be withdrawn |
Effective date: 20191001 |