ZA200301316B - Cold isopressing method and mold. - Google Patents
Cold isopressing method and mold. Download PDFInfo
- Publication number
- ZA200301316B ZA200301316B ZA200301316A ZA200301316A ZA200301316B ZA 200301316 B ZA200301316 B ZA 200301316B ZA 200301316 A ZA200301316 A ZA 200301316A ZA 200301316 A ZA200301316 A ZA 200301316A ZA 200301316 B ZA200301316 B ZA 200301316B
- Authority
- ZA
- South Africa
- Prior art keywords
- bearing element
- pressure bearing
- cylindrical pressure
- ceramic material
- cylindrical
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 26
- 239000000919 ceramic Substances 0.000 claims description 79
- 229910010293 ceramic material Inorganic materials 0.000 claims description 68
- 239000000463 material Substances 0.000 claims description 29
- 230000002706 hydrostatic effect Effects 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 23
- 238000005056 compaction Methods 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 15
- 239000011230 binding agent Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- -1 oxygen ions Chemical class 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 230000002040 relaxant effect Effects 0.000 claims 2
- 239000012528 membrane Substances 0.000 description 21
- 239000000203 mixture Substances 0.000 description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 229910052747 lanthanoid Inorganic materials 0.000 description 9
- 150000002602 lanthanoids Chemical class 0.000 description 9
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 8
- IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Chemical compound [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 238000010304 firing Methods 0.000 description 5
- 229910017052 cobalt Inorganic materials 0.000 description 4
- 239000010941 cobalt Substances 0.000 description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910000416 bismuth oxide Inorganic materials 0.000 description 3
- 229910000420 cerium oxide Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 description 3
- 235000019589 hardness Nutrition 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229910052712 strontium Inorganic materials 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 238000010420 art technique Methods 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 229910000428 cobalt oxide Inorganic materials 0.000 description 2
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229910021482 group 13 metal Inorganic materials 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052746 lanthanum Inorganic materials 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 229910001428 transition metal ion Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 229910052727 yttrium Inorganic materials 0.000 description 2
- 101150058765 BACE1 gene Proteins 0.000 description 1
- 229910020598 Co Fe Inorganic materials 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910020785 La—Ce Inorganic materials 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 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
- 229910052788 barium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910001293 incoloy Inorganic materials 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000037427 ion transport Effects 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011533 mixed conductor Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
-
- 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
- B01D67/0041—Inorganic membrane manufacture by agglomeration of particles in the dry state
-
- 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
- B01D67/0041—Inorganic membrane manufacture by agglomeration of particles in the dry state
- B01D67/00411—Inorganic membrane manufacture by agglomeration of particles in the dry state by sintering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/04—Tubular membranes
-
- 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
- B01D71/024—Oxides
-
- 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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/003—Pressing by means acting upon the material via flexible mould wall parts, e.g. by means of inflatable cores, isostatic presses
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/14—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps
- B29C43/146—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps for making multilayered articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/001—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a flexible element, e.g. diaphragm, urged by fluid pressure; Isostatic presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
- B30B15/302—Feeding material in particulate or plastic state to moulding presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/10—Specific pressure applied
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/24—Use of template or surface directing agents [SDA]
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C2043/3205—Particular pressure exerting means for making definite articles
- B29C2043/3238—Particular pressure exerting means for making definite articles pressurized liquid acting directly or indirectly on the material to be formed
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
- B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
- B29C2043/3628—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices moving inside a barrel or container like sleeve
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
- B29C2043/3652—Elastic moulds or mould parts, e.g. cores or inserts
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/40—Plastics, e.g. foam or rubber
- B29C33/405—Elastomers, e.g. rubber
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/006—Pressing and sintering powders, granules or fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66872800A | 2000-09-22 | 2000-09-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200301316B true ZA200301316B (en) | 2004-02-03 |
Family
ID=24683493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200301316A ZA200301316B (en) | 2000-09-22 | 2003-02-18 | Cold isopressing method and mold. |
Country Status (6)
Country | Link |
---|---|
US (1) | US6776941B2 (de) |
EP (1) | EP1377423A4 (de) |
AU (1) | AU2001279067A1 (de) |
NO (1) | NO20031272L (de) |
WO (1) | WO2002024428A1 (de) |
ZA (1) | ZA200301316B (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6372165B1 (en) * | 2000-09-22 | 2002-04-16 | Praxair Technology, Inc. | Cold isopressing method |
US20060151904A1 (en) * | 2005-01-10 | 2006-07-13 | Hayden John C | Molding apparatus and method for making a cutting tool |
JP5606792B2 (ja) * | 2010-05-21 | 2014-10-15 | 日本特殊陶業株式会社 | ガス分離装置及びその製造方法 |
US20110289736A1 (en) * | 2010-05-25 | 2011-12-01 | High Concrete Group Llc | Method and apparatus for covering an end of a cable extending from a form during the manufacture of molded structural members |
US9084970B2 (en) | 2012-07-05 | 2015-07-21 | Praxair Technology, Inc. | Method of making a hydrogen transport membrane, and article |
US10010948B1 (en) | 2014-10-14 | 2018-07-03 | Matthew W. Hayden | Near-net shaped cutting tools and processes and devices for making the same |
CN106182343B (zh) * | 2016-08-17 | 2018-11-27 | 上海电气钠硫储能技术有限公司 | 一种钠硫电池固体电解质陶瓷管成型方法 |
CN106514844B (zh) * | 2016-12-12 | 2019-01-08 | 上海电气钠硫储能技术有限公司 | 一种u形薄壁电解质陶瓷管成型模具及其成型方法 |
JP2019074444A (ja) * | 2017-10-18 | 2019-05-16 | 日本特殊陶業株式会社 | ガスセンサ素子の製造方法 |
CN114227899B (zh) * | 2021-12-20 | 2023-04-18 | 中国工程物理研究院材料研究所 | 一种金属氢化物陶瓷薄壁管与不锈钢薄壁管复合的方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US36249A (en) * | 1862-08-19 | Improvement in braiding-machines | ||
US2152738A (en) * | 1936-04-17 | 1939-04-04 | Champion Spark Plug Co | Method of and apparatus for molding materials |
US3034191A (en) * | 1960-10-05 | 1962-05-15 | Gen Motors Corp | Isostatic molding apparatus |
GB1200522A (en) * | 1965-02-23 | 1970-07-29 | Coors Porcelain Co | Improvements in or relating to a method for manufacturing articles from compactable materials |
US3505158A (en) * | 1967-12-22 | 1970-04-07 | Coors Porcelain Co | Composite porous-dense ceramic article |
US3502755A (en) * | 1968-03-18 | 1970-03-24 | Coors Porcelain Co | Method for forming indentations in isostaticly pressed articles |
DE3009916C2 (de) * | 1980-03-14 | 1985-10-10 | Nyby Uddeholm AB, Torshälla | Strangpreßbolzen für die pulvermetallurgische Herstellung von Rohren sowie Verfahren zu seiner Herstellung |
DE3141590C2 (de) * | 1980-10-20 | 1985-01-03 | Kobe Steel, Ltd., Kobe, Hyogo | Verfahren zur Herstellung von hochdichtem gesintertem Siliziumnitrid |
JPS57209884A (en) * | 1981-06-17 | 1982-12-23 | Kobe Steel Ltd | Manufacture of high strength silicon carbide sintered body |
US4571312A (en) * | 1982-06-18 | 1986-02-18 | General Electric Company | Preparation of yttria-gadolinia ceramic scintillators by sintering and gas hot isostatic pressing |
SE451238B (sv) * | 1983-04-19 | 1987-09-21 | Cold Isostatic Press Syst Kb | Anordning for kall isostatisk pressning |
DE58905468D1 (de) * | 1989-01-04 | 1993-10-07 | Htm Ag | Verfahren zur Herstellung von Siliziumnitrid-Formkörpern. |
WO1991015438A1 (en) * | 1990-03-31 | 1991-10-17 | Ngk Insulators, Ltd. | Ceramic high-temperature member |
US5019330A (en) * | 1990-08-03 | 1991-05-28 | General Electric Company | Method of forming improved tungsten ingots |
WO1993005190A1 (en) * | 1991-09-04 | 1993-03-18 | Nihon Millipore Kogyo Kabushiki Kaisha | Process for producing porous metallic body |
DE69401031T2 (de) | 1993-06-04 | 1997-04-30 | Millipore Corp | Filterelement aus Metall mit hohem Wirkungsgrad und Verfahren zu dessen Herstellung |
US5631029A (en) * | 1994-06-30 | 1997-05-20 | General Electric Company | Mould for isostatic pressing |
US5599383A (en) * | 1995-03-13 | 1997-02-04 | Air Products And Chemicals, Inc. | Tubular solid-state membrane module |
US6004126A (en) * | 1995-12-20 | 1999-12-21 | Strobel; Klaus | Apparatus for manufacturing bell and spigot pipe moldings |
US5735985A (en) * | 1996-11-15 | 1998-04-07 | Eastman Kodak Company | Method for micromolding ceramic structures |
-
2001
- 2001-07-30 AU AU2001279067A patent/AU2001279067A1/en not_active Abandoned
- 2001-07-30 EP EP01957309A patent/EP1377423A4/de not_active Withdrawn
- 2001-07-30 WO PCT/US2001/023760 patent/WO2002024428A1/en active Application Filing
-
2002
- 2002-06-06 US US10/162,632 patent/US6776941B2/en not_active Expired - Lifetime
-
2003
- 2003-02-18 ZA ZA200301316A patent/ZA200301316B/en unknown
- 2003-03-19 NO NO20031272A patent/NO20031272L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US6776941B2 (en) | 2004-08-17 |
NO20031272L (no) | 2003-05-19 |
US20030006537A1 (en) | 2003-01-09 |
EP1377423A4 (de) | 2004-03-31 |
WO2002024428A1 (en) | 2002-03-28 |
AU2001279067A1 (en) | 2002-04-02 |
EP1377423A1 (de) | 2004-01-07 |
NO20031272D0 (no) | 2003-03-19 |
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