ATE255993T1 - Tiefdrucktrockner und trocknungsverfahren - Google Patents
Tiefdrucktrockner und trocknungsverfahrenInfo
- Publication number
- ATE255993T1 ATE255993T1 AT98947115T AT98947115T ATE255993T1 AT E255993 T1 ATE255993 T1 AT E255993T1 AT 98947115 T AT98947115 T AT 98947115T AT 98947115 T AT98947115 T AT 98947115T AT E255993 T1 ATE255993 T1 AT E255993T1
- Authority
- AT
- Austria
- Prior art keywords
- hopper
- heating
- positions
- hoppers
- filling
- Prior art date
Links
- 238000001035 drying Methods 0.000 title abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 4
- 238000011049 filling Methods 0.000 abstract 3
- 238000001291 vacuum drying Methods 0.000 abstract 3
- 238000007789 sealing Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
- F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
- B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
- F26B5/042—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum for drying articles or discrete batches of material in a continuous or semi-continuous operation, e.g. with locks or other air tight arrangements for charging/discharging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
- F26B9/063—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers for drying granular material in bulk, e.g. grain bins or silos with false floor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/16—Auxiliary treatment of granules
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Microbiology (AREA)
- Drying Of Solid Materials (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5957997P | 1997-09-19 | 1997-09-19 | |
| PCT/US1998/019464 WO1999015324A1 (en) | 1997-09-19 | 1998-09-18 | Low pressure dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE255993T1 true ATE255993T1 (de) | 2003-12-15 |
Family
ID=22023897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT98947115T ATE255993T1 (de) | 1997-09-19 | 1998-09-18 | Tiefdrucktrockner und trocknungsverfahren |
Country Status (11)
| Country | Link |
|---|---|
| US (3) | US6154980A (de) |
| EP (1) | EP1023149B1 (de) |
| JP (1) | JP3939497B2 (de) |
| AT (1) | ATE255993T1 (de) |
| AU (1) | AU733028B2 (de) |
| BR (1) | BR9815656A (de) |
| CA (1) | CA2303873C (de) |
| DE (1) | DE69820468T2 (de) |
| ES (1) | ES2215323T3 (de) |
| NZ (1) | NZ504129A (de) |
| WO (1) | WO1999015324A1 (de) |
Families Citing this family (59)
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| US7234247B2 (en) * | 2000-06-16 | 2007-06-26 | Maguire Stephen B | Low pressure dryer |
| ATE372866T1 (de) * | 2003-07-17 | 2007-09-15 | Borealis Tech Oy | Extrusionsverfahren zur herstellung von gefüllten thermoplasten |
| US7987614B2 (en) * | 2004-04-12 | 2011-08-02 | Erickson Robert W | Restraining device for reducing warp in lumber during drying |
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| EP1650515A1 (de) * | 2004-10-21 | 2006-04-26 | S.B. Plastic Machinery S.r.l. | Vakuumtrockner für körniges Kunststoffmaterial |
| US10201915B2 (en) | 2006-06-17 | 2019-02-12 | Stephen B. Maguire | Gravimetric blender with power hopper cover |
| US8092070B2 (en) | 2006-06-17 | 2012-01-10 | Maguire Stephen B | Gravimetric blender with power hopper cover |
| DE202008017035U1 (de) | 2008-12-31 | 2009-04-23 | Chih, Wang Ban, Da-Li City | Umlauf-Vakuumtrocknungsvorrichtung mit Vorwärmung |
| US8141270B2 (en) | 2009-08-13 | 2012-03-27 | Maguire Products, Inc. | Gas flow rate determination method and apparatus and granular material dryer and method for control thereof |
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| US12508751B2 (en) | 2015-12-08 | 2025-12-30 | Whirlpool Corporation | Insulation compaction device and method for forming an insulated structure for an appliance |
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| US10422573B2 (en) | 2015-12-08 | 2019-09-24 | Whirlpool Corporation | Insulation structure for an appliance having a uniformly mixed multi-component insulation material, and a method for even distribution of material combinations therein |
| EP3387351B1 (de) | 2015-12-09 | 2021-10-13 | Whirlpool Corporation | Vakuumisolationskonstruktionen mit mehreren isolatoren |
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| US10422569B2 (en) | 2015-12-21 | 2019-09-24 | Whirlpool Corporation | Vacuum insulated door construction |
| US9840042B2 (en) | 2015-12-22 | 2017-12-12 | Whirlpool Corporation | Adhesively secured vacuum insulated panels for refrigerators |
| US10018406B2 (en) | 2015-12-28 | 2018-07-10 | Whirlpool Corporation | Multi-layer gas barrier materials for vacuum insulated structure |
| US10610985B2 (en) | 2015-12-28 | 2020-04-07 | Whirlpool Corporation | Multilayer barrier materials with PVD or plasma coating for vacuum insulated structure |
| US10807298B2 (en) | 2015-12-29 | 2020-10-20 | Whirlpool Corporation | Molded gas barrier parts for vacuum insulated structure |
| US10030905B2 (en) | 2015-12-29 | 2018-07-24 | Whirlpool Corporation | Method of fabricating a vacuum insulated appliance structure |
| US11247369B2 (en) | 2015-12-30 | 2022-02-15 | Whirlpool Corporation | Method of fabricating 3D vacuum insulated refrigerator structure having core material |
| WO2017180147A1 (en) | 2016-04-15 | 2017-10-19 | Whirlpool Corporation | Vacuum insulated refrigerator cabinet |
| US11009284B2 (en) | 2016-04-15 | 2021-05-18 | Whirlpool Corporation | Vacuum insulated refrigerator structure with three dimensional characteristics |
| US11320193B2 (en) | 2016-07-26 | 2022-05-03 | Whirlpool Corporation | Vacuum insulated structure trim breaker |
| US11391506B2 (en) | 2016-08-18 | 2022-07-19 | Whirlpool Corporation | Machine compartment for a vacuum insulated structure |
| US10598424B2 (en) | 2016-12-02 | 2020-03-24 | Whirlpool Corporation | Hinge support assembly |
| US10352613B2 (en) | 2016-12-05 | 2019-07-16 | Whirlpool Corporation | Pigmented monolayer liner for appliances and methods of making the same |
| CN114674111B (zh) | 2017-10-26 | 2024-08-20 | 惠而浦公司 | 用于提高真空绝缘结构中粉末绝缘材料的包装效率的真空辅助加热螺旋进料器 |
| CN108088194B (zh) * | 2017-12-22 | 2019-09-27 | 宿州学院 | 一种农用真空脱水设备 |
| US11364657B2 (en) | 2018-04-04 | 2022-06-21 | Novatec, Inc. | Reducing moisture in granular resin material using inert gas |
| US20190308344A1 (en) | 2018-04-04 | 2019-10-10 | Novatec, Inc. | Method and apparatus for polymer drying using inert gas |
| US10907888B2 (en) | 2018-06-25 | 2021-02-02 | Whirlpool Corporation | Hybrid pigmented hot stitched color liner system |
| CN111495275B (zh) * | 2019-01-31 | 2022-10-04 | 中冶长天国际工程有限责任公司 | 一种柱塞式连续挤压制粒机及活性炭制粒工艺 |
| US10907891B2 (en) | 2019-02-18 | 2021-02-02 | Whirlpool Corporation | Trim breaker for a structural cabinet that incorporates a structural glass contact surface |
| CN112212641B (zh) * | 2019-05-08 | 2022-01-07 | 哈尔滨商业大学 | 一种药物颗粒制造过程用的含有v布风板的烘干装置 |
| US12070924B2 (en) | 2020-07-27 | 2024-08-27 | Whirlpool Corporation | Appliance liner having natural fibers |
| CN115615165A (zh) * | 2022-11-29 | 2023-01-17 | 泰州浩普塑胶有限公司 | 一种塑胶生产的干燥装置 |
| CN116587473B (zh) * | 2023-05-18 | 2023-11-03 | 南京特塑科技有限公司 | 一种带有筛选分离功能的母粒干燥设备 |
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-
1998
- 1998-09-18 JP JP2000512677A patent/JP3939497B2/ja not_active Expired - Fee Related
- 1998-09-18 ES ES98947115T patent/ES2215323T3/es not_active Expired - Lifetime
- 1998-09-18 BR BR9815656A patent/BR9815656A/pt not_active Application Discontinuation
- 1998-09-18 EP EP98947115A patent/EP1023149B1/de not_active Expired - Lifetime
- 1998-09-18 AU AU93971/98A patent/AU733028B2/en not_active Ceased
- 1998-09-18 DE DE1998620468 patent/DE69820468T2/de not_active Expired - Lifetime
- 1998-09-18 NZ NZ50412998A patent/NZ504129A/xx unknown
- 1998-09-18 CA CA002303873A patent/CA2303873C/en not_active Expired - Lifetime
- 1998-09-18 WO PCT/US1998/019464 patent/WO1999015324A1/en not_active Ceased
- 1998-09-18 AT AT98947115T patent/ATE255993T1/de not_active IP Right Cessation
- 1998-09-18 US US09/157,238 patent/US6154980A/en not_active Ceased
-
2002
- 2002-12-04 US US10/309,777 patent/USRE45501E1/en not_active Expired - Lifetime
-
2006
- 2006-06-22 US US11/474,257 patent/USRE45408E1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1023149A1 (de) | 2000-08-02 |
| US6154980A (en) | 2000-12-05 |
| USRE45501E1 (en) | 2015-05-05 |
| NZ504129A (en) | 2003-04-29 |
| BR9815656A (pt) | 2001-07-31 |
| USRE45408E1 (en) | 2015-03-10 |
| CA2303873C (en) | 2009-02-03 |
| ES2215323T3 (es) | 2004-10-01 |
| WO1999015324A1 (en) | 1999-04-01 |
| DE69820468D1 (de) | 2004-01-22 |
| JP3939497B2 (ja) | 2007-07-04 |
| AU9397198A (en) | 1999-04-12 |
| JP2001517769A (ja) | 2001-10-09 |
| DE69820468T2 (de) | 2004-09-16 |
| EP1023149B1 (de) | 2003-12-10 |
| WO1999015324B1 (en) | 1999-05-06 |
| CA2303873A1 (en) | 1999-04-01 |
| AU733028B2 (en) | 2001-05-03 |
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| Date | Code | Title | Description |
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| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |