JP2519021B2 - 合成ケイ酸を圧縮する方法および装置 - Google Patents
合成ケイ酸を圧縮する方法および装置Info
- Publication number
- JP2519021B2 JP2519021B2 JP6053995A JP5399594A JP2519021B2 JP 2519021 B2 JP2519021 B2 JP 2519021B2 JP 6053995 A JP6053995 A JP 6053995A JP 5399594 A JP5399594 A JP 5399594A JP 2519021 B2 JP2519021 B2 JP 2519021B2
- Authority
- JP
- Japan
- Prior art keywords
- silicic acid
- pressure
- compression
- bag
- compressed
- 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 - Lifetime
Links
- 235000012239 silicon dioxide Nutrition 0.000 title claims description 57
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 title claims description 56
- 238000000034 method Methods 0.000 title claims description 17
- 239000000843 powder Substances 0.000 claims description 20
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- 239000012254 powdered material Substances 0.000 abstract description 4
- 230000006835 compression Effects 0.000 description 46
- 238000007906 compression Methods 0.000 description 46
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 28
- 239000000377 silicon dioxide Substances 0.000 description 14
- 238000005056 compaction Methods 0.000 description 12
- 238000002474 experimental method Methods 0.000 description 11
- 239000004698 Polyethylene Substances 0.000 description 8
- 239000012528 membrane Substances 0.000 description 8
- 229920000573 polyethylene Polymers 0.000 description 8
- 238000005303 weighing Methods 0.000 description 8
- 239000008186 active pharmaceutical agent Substances 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 238000012856 packing Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000007596 consolidation process Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000700124 Octodon degus Species 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010902 jet-milling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 125000005624 silicic acid group Chemical class 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Silicon Compounds (AREA)
- Steroid Compounds (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Basic Packing Technique (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Disintegrating Or Milling (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Fats And Perfumes (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4309995.5 | 1993-03-27 | ||
| DE4309995A DE4309995A1 (de) | 1993-03-27 | 1993-03-27 | Verfahren zum Verdichten von pulverförmigen Stoffen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH071198A JPH071198A (ja) | 1995-01-06 |
| JP2519021B2 true JP2519021B2 (ja) | 1996-07-31 |
Family
ID=6484018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6053995A Expired - Lifetime JP2519021B2 (ja) | 1993-03-27 | 1994-03-24 | 合成ケイ酸を圧縮する方法および装置 |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US5580537A (enExample) |
| EP (1) | EP0618065B1 (enExample) |
| JP (1) | JP2519021B2 (enExample) |
| KR (1) | KR0167807B1 (enExample) |
| AT (1) | ATE140653T1 (enExample) |
| AU (1) | AU671714B2 (enExample) |
| DE (2) | DE4309995A1 (enExample) |
| DK (1) | DK0618065T3 (enExample) |
| ES (1) | ES2092340T3 (enExample) |
| GR (1) | GR3020727T3 (enExample) |
| TW (1) | TW240193B (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IES66708B2 (en) * | 1994-08-23 | 1996-01-24 | Faircove Systems | Improvements in and relating to dispensing apparatus |
| US6032300A (en) | 1998-09-22 | 2000-03-07 | Brock Usa, Llc | Protective padding for sports gear |
| US5920915A (en) * | 1998-09-22 | 1999-07-13 | Brock Usa, Llc | Protective padding for sports gear |
| US6239197B1 (en) | 1999-04-23 | 2001-05-29 | Great Lakes Chemical Corporation | Vacuum de-aerated powdered polymer additives |
| US7662468B2 (en) | 2000-10-06 | 2010-02-16 | Brock Usa, Llc | Composite materials made from pretreated, adhesive coated beads |
| GB2380737A (en) * | 2001-10-10 | 2003-04-16 | Imerys Minerals Ltd | Process for incorporating compacted calcium carbonate filler into a thermoplastic |
| US20040112456A1 (en) | 2002-12-16 | 2004-06-17 | Bates James William | Densification of aerated powders using positive pressure |
| US20050089678A1 (en) * | 2003-08-20 | 2005-04-28 | Mead Steven R. | Multi-layered floorig composite including an acoustic underlayment |
| US7244477B2 (en) * | 2003-08-20 | 2007-07-17 | Brock Usa, Llc | Multi-layered sports playing field with a water draining, padding layer |
| NL1025445C2 (nl) * | 2004-02-09 | 2005-08-10 | Arodo Bvba | Inrichting voor het verdichten van stroombaar vast materiaal. |
| US7468465B2 (en) * | 2005-05-31 | 2008-12-23 | Exxonmobil Chemical Patents Inc. | Method of making mixed metal oxide containing sulfur |
| EP1813574A1 (de) * | 2006-01-25 | 2007-08-01 | Degussa GmbH | Zu Schülpen kompaktiertes pyrogen hergestelltes Siliciumdioxid |
| DE102007036389A1 (de) * | 2007-07-31 | 2009-02-12 | Evonik Degussa Gmbh | Verfahren zum Verdichten von pyrogen hergestellten Oxiden |
| DE102008040367A1 (de) | 2008-07-11 | 2010-02-25 | Evonik Degussa Gmbh | Bauteil zur Herstellung von Vakuumisolationssystemen |
| US8578736B2 (en) * | 2008-09-23 | 2013-11-12 | Corning Incorporated | Soot radial pressing for optical fiber overcladding |
| US8468852B2 (en) * | 2009-12-03 | 2013-06-25 | Corning Incorporated | Soot pressing for optical fiber overcladding |
| US8869566B2 (en) * | 2010-08-27 | 2014-10-28 | Corning Incorporated | Soot radial pressing for optical fiber overcladding |
| US9376338B2 (en) | 2013-11-14 | 2016-06-28 | Corning Incorporated | Methods and apparatuses for forming optical preforms from glass soot |
| US10494291B2 (en) | 2014-10-23 | 2019-12-03 | Corning Incorporated | Hygroscopic additives for silica soot compacts and methods for forming optical quality glass |
| WO2016138052A1 (en) | 2015-02-27 | 2016-09-01 | Corning Incorporated | Methods for strengthening silica soot compacts with nanoparticles |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1372190A (en) * | 1920-07-30 | 1921-03-22 | Goodyear S Metallic Rubber Sho | Apparatus for compacting pulverulent material |
| US3063477A (en) * | 1958-02-07 | 1962-11-13 | Clarence W Vogt | Method and apparatus for filling containers |
| US3116137A (en) * | 1958-07-01 | 1963-12-31 | Avco Mfg Corp | Hot pressed material and method of producing the same |
| US3094384A (en) * | 1958-09-29 | 1963-06-18 | Standard Oil Co | Method of controlling properties of porous metal oxides |
| US3058498A (en) * | 1958-11-25 | 1962-10-16 | Clarence W Vogt | Continuous feeding mechanism for filling apparatus |
| US2937421A (en) * | 1958-12-12 | 1960-05-24 | Taccone Pneumatic Foundry Equi | Machine for making molds for centrifugal castings |
| US3260285A (en) * | 1963-08-05 | 1966-07-12 | Clarence W Vogt | Apparatus and method for filling containers for pulverulent material |
| SE339536B (enExample) * | 1967-04-28 | 1971-10-11 | Asea Ab | |
| US3568733A (en) * | 1968-07-16 | 1971-03-09 | Black Products Co | Method and apparatus for filling bags |
| DE1904439A1 (de) * | 1969-01-30 | 1970-11-05 | Lohrengel Dipl Ing Heinz | Schnellverschluss fuer vollautomatische isostatische Pressanlagen |
| CH533537A (de) * | 1970-12-21 | 1973-02-15 | Gericke & Co | Vorrichtung zum Abfüllen eines Behältnisses mit verdichtetem, pulvrigem Gut |
| GB2074086B (en) * | 1980-04-11 | 1983-10-12 | Morris K J | Moulding apparatus for compacting powered materials |
| US4780108A (en) * | 1984-08-15 | 1988-10-25 | General Electric Company | Method for increasing bulk density of fillers |
| JPH0829437B2 (ja) * | 1987-11-10 | 1996-03-27 | 株式会社神戸製鋼所 | Ｃｉｐ装置 |
| US4997511A (en) * | 1988-05-02 | 1991-03-05 | Newsom Cosby M | Tubular autoclave for curing composite parts |
| US5030433A (en) * | 1988-07-18 | 1991-07-09 | International Minerals & Chemical Corp. | Process for producing pure and dense amorphous synthetic silica particles |
| US5244019A (en) * | 1989-09-15 | 1993-09-14 | Better Agricultural Goals Corp. | Vacuum fill system |
-
1993
- 1993-03-27 DE DE4309995A patent/DE4309995A1/de not_active Ceased
-
1994
- 1994-01-20 DE DE59400438T patent/DE59400438D1/de not_active Expired - Fee Related
- 1994-01-20 ES ES94100782T patent/ES2092340T3/es not_active Expired - Lifetime
- 1994-01-20 AT AT94100782T patent/ATE140653T1/de not_active IP Right Cessation
- 1994-01-20 EP EP94100782A patent/EP0618065B1/de not_active Expired - Lifetime
- 1994-01-20 DK DK94100782.5T patent/DK0618065T3/da active
- 1994-02-22 TW TW083101507A patent/TW240193B/zh active
- 1994-03-24 JP JP6053995A patent/JP2519021B2/ja not_active Expired - Lifetime
- 1994-03-25 KR KR1019940006022A patent/KR0167807B1/ko not_active Expired - Fee Related
- 1994-03-25 AU AU59093/94A patent/AU671714B2/en not_active Ceased
-
1995
- 1995-04-21 US US08/426,586 patent/US5580537A/en not_active Expired - Fee Related
-
1996
- 1996-08-07 GR GR960402092T patent/GR3020727T3/el unknown
- 1996-09-16 US US08/714,492 patent/US5711215A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH071198A (ja) | 1995-01-06 |
| TW240193B (enExample) | 1995-02-11 |
| GR3020727T3 (en) | 1996-11-30 |
| DE59400438D1 (de) | 1996-08-29 |
| AU5909394A (en) | 1994-09-29 |
| US5580537A (en) | 1996-12-03 |
| ATE140653T1 (de) | 1996-08-15 |
| AU671714B2 (en) | 1996-09-05 |
| EP0618065B1 (de) | 1996-07-24 |
| KR0167807B1 (ko) | 1999-01-15 |
| EP0618065A1 (de) | 1994-10-05 |
| ES2092340T3 (es) | 1996-11-16 |
| DK0618065T3 (da) | 1996-11-25 |
| DE4309995A1 (de) | 1994-09-29 |
| US5711215A (en) | 1998-01-27 |
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