DD296322A5 - Verfahren zum sammeln von mineralfasern - Google Patents
Verfahren zum sammeln von mineralfasern Download PDFInfo
- Publication number
- DD296322A5 DD296322A5 DD90342284A DD34228490A DD296322A5 DD 296322 A5 DD296322 A5 DD 296322A5 DD 90342284 A DD90342284 A DD 90342284A DD 34228490 A DD34228490 A DD 34228490A DD 296322 A5 DD296322 A5 DD 296322A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- fiber
- fibers
- collecting
- machines
- producing
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000002557 mineral fiber Substances 0.000 title claims abstract description 6
- 239000000835 fiber Substances 0.000 claims abstract description 102
- 239000007789 gas Substances 0.000 claims abstract description 26
- 239000011490 mineral wool Substances 0.000 claims abstract description 7
- 239000007858 starting material Substances 0.000 claims description 13
- 238000010992 reflux Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 36
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 24
- 230000008569 process Effects 0.000 description 9
- 230000035508 accumulation Effects 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003365 glass fiber Substances 0.000 description 3
- 239000011491 glass wool Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000006060 molten glass Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
- D04H1/4218—Glass fibres
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
- D04H1/4218—Glass fibres
- D04H1/4226—Glass fibres characterised by the apparatus for manufacturing the glass fleece
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/04—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B2001/7683—Fibrous blankets or panels characterised by the orientation of the fibres
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Nonwoven Fabrics (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Inorganic Fibers (AREA)
- Inorganic Insulating Materials (AREA)
- Materials For Medical Uses (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP89401864 | 1989-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD296322A5 true DD296322A5 (de) | 1991-11-28 |
Family
ID=8202967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD90342284A DD296322A5 (de) | 1989-06-29 | 1990-06-29 | Verfahren zum sammeln von mineralfasern |
Country Status (28)
| Country | Link |
|---|---|
| US (2) | US5065478A (pt) |
| EP (1) | EP0406107B1 (pt) |
| JP (1) | JP2904874B2 (pt) |
| KR (1) | KR0131319B1 (pt) |
| CN (1) | CN1026139C (pt) |
| AR (1) | AR243615A1 (pt) |
| AT (1) | ATE104374T1 (pt) |
| AU (1) | AU631217B2 (pt) |
| BR (1) | BR9003076A (pt) |
| CA (1) | CA2020070C (pt) |
| CZ (1) | CZ283887B6 (pt) |
| DD (1) | DD296322A5 (pt) |
| DE (1) | DE69008055T2 (pt) |
| DK (1) | DK0406107T3 (pt) |
| ES (1) | ES2054294T3 (pt) |
| FI (1) | FI100114B (pt) |
| HR (1) | HRP950202B1 (pt) |
| HU (1) | HU210427B (pt) |
| IE (1) | IE64769B1 (pt) |
| NO (2) | NO170294C (pt) |
| NZ (1) | NZ234137A (pt) |
| PL (1) | PL164769B1 (pt) |
| PT (1) | PT94519B (pt) |
| SI (1) | SI9011204A (pt) |
| SK (1) | SK280747B6 (pt) |
| TR (1) | TR25049A (pt) |
| YU (1) | YU47358B (pt) |
| ZA (1) | ZA904810B (pt) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4141627A1 (de) * | 1991-12-17 | 1993-06-24 | Gruenzweig & Hartmann | Vorrichtung und verfahren zur kontinuierlichen herstellung von mineralwollevliesen |
| KR970702397A (ko) * | 1994-05-02 | 1997-05-13 | 로너간 로버트 씨. | 고속 회전드럼 및 저주파 음향분포를 이용한 울팩 형성방법(wool pack forming process using high speed rotating drums and low frequency sound distribution) |
| US5545453A (en) | 1994-08-15 | 1996-08-13 | Owens Corning Fiberglas Technology, Inc. | Conformable insulation assembly |
| US5980680A (en) * | 1994-09-21 | 1999-11-09 | Owens Corning Fiberglas Technology, Inc. | Method of forming an insulation product |
| US5885390A (en) * | 1994-09-21 | 1999-03-23 | Owens-Corning Fiberglas Technology Inc. | Processing methods and products for irregularly shaped bicomponent glass fibers |
| US5595584A (en) * | 1994-12-29 | 1997-01-21 | Owens Corning Fiberglas Technology, Inc. | Method of alternate commingling of mineral fibers and organic fibers |
| US5603743A (en) * | 1995-03-31 | 1997-02-18 | Owens-Corning Fiberglas Technology Inc. | High frequency air lapper for fibrous material |
| US5605556A (en) * | 1995-03-31 | 1997-02-25 | Owens-Corning Fiberglas Technology Inc. | Linear ramped air lapper for fibrous material |
| US5772948A (en) * | 1996-11-19 | 1998-06-30 | Plastaflex Corporation | Melt-blown fiber system with pivotal oscillating member and corresponding method |
| DE19808518C1 (de) * | 1998-02-27 | 1999-08-05 | Rockwool Mineralwolle | Verfahren und Vorrichtung zur Beschichtung und/oder Imprägnierung von Mineralwolleprodukten |
| US20040132371A1 (en) * | 1998-08-03 | 2004-07-08 | Pfleiderer Dammstofftechnik International Gmbh & Co. | Method and device for producing a mineral wool nonwoven fabric |
| DE19834963A1 (de) * | 1998-08-03 | 2000-02-17 | Pfleiderer Daemmstofftechnik G | Vorrichtung und Verfahren zur Herstellung von Mineralwollevlies |
| FR2811661B1 (fr) * | 2000-07-13 | 2003-05-02 | Saint Gobain Isover | Produit d'isolation thermique/phonique a base de laine minerale et son procede de fabrication |
| FR2811662B1 (fr) | 2000-07-13 | 2003-07-18 | Saint Gobain Isover | Produit d'isolation thermique/phonique a base de laine minerale |
| KR20020010744A (ko) * | 2000-07-31 | 2002-02-06 | 김효중 | 충격흡수용 운동화 |
| US6596205B1 (en) * | 2000-08-09 | 2003-07-22 | Aaf-Mcquay | Arrangement for forming a layered fibrous mat of varied porosity |
| FR2845697B1 (fr) * | 2002-10-11 | 2005-05-27 | Rieter Perfojet | Procede et machine de production d'un non-tisse a reduction de la vitesse de deplacement de la nappe compactee |
| US20050138834A1 (en) * | 2003-12-03 | 2005-06-30 | Suda David I. | Fiberglass insulation curing oven tower and method of curing fiberglass insulation |
| US7252868B2 (en) * | 2004-01-08 | 2007-08-07 | Certainteed Corporation | Reinforced fibrous insulation product and method of reinforcing same |
| US7264422B2 (en) * | 2004-03-25 | 2007-09-04 | Owens-Corning Fiberglas Technology Inc. | Rotary separator for mineral fibers |
| DE102005001687A1 (de) * | 2005-01-13 | 2006-07-27 | Saint-Gobain Isover G+H Ag | Einrichtung zur Herstellung von Mineralwollevliesen |
| DE102010034777A1 (de) * | 2010-08-18 | 2012-02-23 | Hubert Hergeth | Vlieslegemaschine und Verfahren zum Legen eines Vlieses |
| FR2984371B1 (fr) | 2011-12-20 | 2014-01-10 | Saint Gobain Isover | Etuve pour la fabrication d'un produit en laine minerale |
| EP2695982A1 (de) * | 2012-08-06 | 2014-02-12 | Oskar Dilo Maschinenfabrik KG | Vorrichtung und Verfahren zur Vergleichmäßigung oder Profilierung einer Faserflockenmatte |
| FR2996565B1 (fr) * | 2012-10-04 | 2014-11-28 | Saint Gobain Isover | Installation et procede pour fabriquer un produit d'isolation thermique et/ou phonique |
| FR3000971B1 (fr) * | 2013-01-11 | 2016-05-27 | Saint Gobain Isover | Produit d'isolation thermique a base de laine minerale et procede de fabrication du produit |
| US10160004B2 (en) * | 2015-07-07 | 2018-12-25 | Palo Alto Research Center Incorporated | Creating aligned and oriented fiber reinforced polymer composites |
| FR3049278B1 (fr) * | 2016-03-24 | 2018-04-13 | Saint-Gobain Isover | Procede de fabrication de matelas de laine minerale autoadhesifs |
| CN105970533B (zh) * | 2016-07-12 | 2018-02-23 | 泰山玻璃纤维有限公司 | 玻璃纤维耐碱网格布用可旋转式热熔机构 |
| JP6091692B1 (ja) | 2016-09-20 | 2017-03-08 | サン−ゴバン イゾベール | 無機繊維積層体、それを用いた真空断熱材、及びその製造方法 |
| FR3101343B1 (fr) | 2019-09-26 | 2021-10-22 | Saint Gobain Isover | Methode de recyclage des eaux issues d’un procede de fabrication d’un matelas de fibres minerales |
| IT202000023782A1 (it) * | 2020-10-09 | 2022-04-09 | Stm Tech S R L | Apparecchiatura per la produzione continua di un materasso comprendente fibre minerali agglomerate |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2442880A (en) * | 1944-04-04 | 1948-06-08 | Celanese Corp | Textile product |
| US2714081A (en) * | 1950-03-17 | 1955-07-26 | William H Rambo | Process of forming fibrous sheets |
| US2736362A (en) * | 1951-06-29 | 1956-02-28 | Owens Corning Fiberglass Corp | Fibrous mat and method and apparatus for producing same |
| NL197431A (pt) * | 1954-05-22 | |||
| US2993239A (en) * | 1954-11-08 | 1961-07-25 | Weyerhaeuser Co | Production of integral layered felts |
| US2913365A (en) * | 1954-12-01 | 1959-11-17 | C H Dexter & Sons Inc | Fibrous webs and method and apparatus for making same |
| US2897874A (en) * | 1955-12-16 | 1959-08-04 | Owens Corning Fiberglass Corp | Method and apparatus of forming, processing and assembling fibers |
| FR1234390A (fr) * | 1959-07-28 | 1960-10-17 | Owens Corning Fiberglass Corp | Procédé de formation de fibres en matériaux minéraux se ramollissant à la chaleur |
| BE623672A (pt) * | 1961-10-17 | 1900-01-01 | ||
| US3493452A (en) * | 1965-05-17 | 1970-02-03 | Du Pont | Apparatus and continuous process for producing fibrous sheet structures |
| US3509604A (en) * | 1967-10-03 | 1970-05-05 | Int Paper Co | Air laying system having a seal roll |
| US3546898A (en) * | 1967-12-28 | 1970-12-15 | Owens Corning Fiberglass Corp | Nonuniform motion producing structure for producing fibrous mats |
| FR2088396A1 (en) * | 1970-05-07 | 1972-01-07 | Fiberglas Canada Ltd | Slag wool carpeting or felt |
| AT322963B (de) * | 1970-10-30 | 1975-06-25 | Arledter Hanns F Dr Ing | Verfahren zur blattbildung bei einer doppelsieb-papiermaschinen |
| CA991409A (en) * | 1972-03-21 | 1976-06-22 | Dale Kleist | Method and apparatus for producing and collecting fibers |
| US3787194A (en) * | 1972-05-16 | 1974-01-22 | Johns Manville | Collection chamber for making mats of inorganic fibers |
| US3961397A (en) * | 1974-11-21 | 1976-06-08 | Scott Paper Company | Clump removal devices |
| US4201247A (en) * | 1977-06-29 | 1980-05-06 | Owens-Corning Fiberglas Corporation | Fibrous product and method and apparatus for producing same |
| AT356505B (de) * | 1977-07-27 | 1980-05-12 | Escher Wyss Gmbh | Stoffauflauf fuer papiermaschinen |
| US4353686A (en) * | 1981-01-19 | 1982-10-12 | Formica Corporation | Apparatus for air-layer fibrous webs |
| US4495119A (en) * | 1982-07-12 | 1985-01-22 | Raymond Chung | Method for producing homogeneous batts of air-laid fibers |
| IT1159034B (it) * | 1983-06-10 | 1987-02-25 | Cselt Centro Studi Lab Telecom | Sintetizzatore vocale |
| FR2548695B1 (fr) * | 1983-07-07 | 1986-06-20 | Saint Gobain Isover | Formation de feutres a structure isotrope |
| IT1184011B (it) * | 1985-12-11 | 1987-10-22 | Fonderie Officine Riunite Ing | Dispositivo per la produzione di veli sovrapposti di tessuto non tessuto con fibre disposte longitudinalmente particolarmante per l alimentazione di una trapuntatrice ad aghi |
-
1990
- 1990-06-18 IE IE218790A patent/IE64769B1/en not_active IP Right Cessation
- 1990-06-18 AU AU57183/90A patent/AU631217B2/en not_active Expired
- 1990-06-19 YU YU120490A patent/YU47358B/sh unknown
- 1990-06-19 SI SI9011204A patent/SI9011204A/sl unknown
- 1990-06-19 NZ NZ234137A patent/NZ234137A/xx unknown
- 1990-06-21 ZA ZA904810A patent/ZA904810B/xx unknown
- 1990-06-26 CZ CS903175A patent/CZ283887B6/cs not_active IP Right Cessation
- 1990-06-26 SK SK3175-90A patent/SK280747B6/sk not_active IP Right Cessation
- 1990-06-27 DK DK90401839.7T patent/DK0406107T3/da active
- 1990-06-27 EP EP90401839A patent/EP0406107B1/fr not_active Expired - Lifetime
- 1990-06-27 PT PT94519A patent/PT94519B/pt active IP Right Grant
- 1990-06-27 AT AT90401839T patent/ATE104374T1/de not_active IP Right Cessation
- 1990-06-27 NO NO902859A patent/NO170294C/no not_active IP Right Cessation
- 1990-06-27 ES ES90401839T patent/ES2054294T3/es not_active Expired - Lifetime
- 1990-06-27 TR TR90/0669A patent/TR25049A/xx unknown
- 1990-06-27 DE DE69008055T patent/DE69008055T2/de not_active Expired - Fee Related
- 1990-06-28 KR KR1019900009611A patent/KR0131319B1/ko not_active IP Right Cessation
- 1990-06-28 CN CN90103171A patent/CN1026139C/zh not_active Expired - Lifetime
- 1990-06-28 HU HU904026A patent/HU210427B/hu not_active IP Right Cessation
- 1990-06-28 CA CA002020070A patent/CA2020070C/fr not_active Expired - Lifetime
- 1990-06-28 FI FI903272A patent/FI100114B/fi active IP Right Grant
- 1990-06-29 AR AR90317281A patent/AR243615A1/es active
- 1990-06-29 DD DD90342284A patent/DD296322A5/de not_active IP Right Cessation
- 1990-06-29 PL PL90285857A patent/PL164769B1/pl unknown
- 1990-06-29 JP JP2170383A patent/JP2904874B2/ja not_active Expired - Fee Related
- 1990-06-29 BR BR909003076A patent/BR9003076A/pt not_active IP Right Cessation
- 1990-06-29 US US07/545,606 patent/US5065478A/en not_active Expired - Lifetime
-
1992
- 1992-02-18 NO NO920634A patent/NO174166C/no not_active IP Right Cessation
- 1992-12-10 US US07/989,934 patent/US5268015A/en not_active Expired - Lifetime
-
1995
- 1995-03-31 HR HRP-1204/90A patent/HRP950202B1/xx not_active IP Right Cessation
Also Published As
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