ES252240U - Una estructura de genero compuesto ligero de peso - Google Patents
Una estructura de genero compuesto ligero de pesoInfo
- Publication number
- ES252240U ES252240U ES1980252240U ES252240U ES252240U ES 252240 U ES252240 U ES 252240U ES 1980252240 U ES1980252240 U ES 1980252240U ES 252240 U ES252240 U ES 252240U ES 252240 U ES252240 U ES 252240U
- Authority
- ES
- Spain
- Prior art keywords
- staple fibers
- fabric
- continuous filaments
- continuous filament
- array
- 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.)
- Granted
Links
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
- D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
- D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
-
- 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
- D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/492—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
-
- 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
- D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/498—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
-
- 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
- D04H18/00—Needling machines
- D04H18/04—Needling machines with water jets
-
- 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
- D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
- D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
- D04H5/03—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling by fluid jet
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24777—Edge feature
- Y10T428/24785—Edge feature including layer embodying mechanically interengaged strands, strand portions or strand-like strips [e.g., weave, knit, etc.]
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/10—Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, etc.]
- Y10T442/102—Woven scrim
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Knitting Of Fabric (AREA)
- Woven Fabrics (AREA)
- Laminated Bodies (AREA)
Abstract
1. Una estructura de género compuesto ligero de peso, que comprende un sustrato de filamentos continuos constituyendo una formación entrecruzada ordenada, estando dichos filamentos continuos bien extendidos y encontrándose a cierta distancia a través de toda la formación, por lo menos en una dirección de esta última, cuya estructura de género se caracteriza porque los filamentos están bien extendidos de manera que la distancia media entre cualquier haz de filamentos no sea mayor que la anchura media de dichos haces de filamentos, estando separados dichos filamentos por una distancia tal que en el área más densa observada del haz de filamentos la suma de las áreas de las secciones transversales de los filamentos ocupe menos del 30 por 100 del área más densa observada en el haz; estando dicho sustrato combinado con fibras cortadas de menos de 0,3 tex por filamento y de 0, 5 a 1 cm., aproximadamente, de longitud, en una proporción de 20 a 50 por 100 en peso de género compuesto, extendiéndose dichas fibras cortadas a través de los filamentos continuos citados y enmarañándose con ellos y presentando más de unas dos inversiones de dirección entre las caras del género por centímetro de longitud de fibra cortada; presentando dicho género compuesto una resistencia de los bordes de unos 15 a 30 newtons y experimentando una pérdida no mayor del 3 por 100 de su contenido en fibra durante el lavado inicial. 2. La estructura de la derivación 1, con un peso base de 50 a 135 g./m2., aproximadamente. 3. La estructura de la reivindicación 2, donde el sustrato está formado por hilos de filamento continuo tricotados en mallas o puntos que constituyen una formación ordenada de pasadas y columnas y con una densidad de construcción de, aproximadamente, 0,2 a 1,4 puntos X gramo/cm.4. 4. La estructura de la reivindicación 2, donde el sustrato es una rejilla tejida formada con hilos de filamento continuo que contiene alrededor de 2 a 12 pasadas/pulgada. 5. La estructura de la reivindicación 2, donde el sustrato es una urdimbre cruzada de filamentos continuos. 6. La estructura de la reivindicación 5, donde la urdimbre cruzada está formada, por lo menos en una dirección, con hilos de filamento continuo. 7. La estructura de la reivindicación 1, que es una pana de cordoncillo con un peso base de unos 100 a 200 g./m.2, siendo el sustrato una urdimbre cruzada de filamentos continuos. 8. Una estructura de género compuesto ligero de peso.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/965,072 US4190695A (en) | 1978-11-30 | 1978-11-30 | Hydraulically needling fabric of continuous filament textile and staple fibers |
Publications (2)
Publication Number | Publication Date |
---|---|
ES252240U true ES252240U (es) | 1982-01-01 |
ES252240Y ES252240Y (es) | 1982-06-16 |
Family
ID=25509394
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES486514A Granted ES486514A0 (es) | 1978-11-30 | 1979-11-30 | Mejoras en un procedimiento para la fabricacion de un generocompuesto ligero de peso. |
ES1980252240U Expired ES252240Y (es) | 1978-11-30 | 1980-07-23 | Una estructura de genero compuesto ligero de peso |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES486514A Granted ES486514A0 (es) | 1978-11-30 | 1979-11-30 | Mejoras en un procedimiento para la fabricacion de un generocompuesto ligero de peso. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4190695A (es) |
JP (1) | JPS5574860A (es) |
CA (1) | CA1123589A (es) |
DE (1) | DE2948329A1 (es) |
ES (2) | ES486514A0 (es) |
FR (1) | FR2442907A1 (es) |
GB (1) | GB2038714B (es) |
IT (1) | IT1126437B (es) |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4267227A (en) * | 1980-01-11 | 1981-05-12 | Albany International Corp. | Press fabric resistant to wad burning |
JPS5739268A (en) * | 1980-08-20 | 1982-03-04 | Uni Charm Corp | Production of nonwoven fabric |
JPS57161151A (en) * | 1981-03-21 | 1982-10-04 | Uni Charm Corp | Bulky nonwoven fabric and production thereof |
JPS58132154A (ja) * | 1982-01-31 | 1983-08-06 | ユニ・チヤ−ム株式会社 | 不織布及びその製造方法 |
JPS58132157A (ja) * | 1982-01-31 | 1983-08-06 | ユニ・チヤ−ム株式会社 | 植毛不織布及びその製造方法 |
JPS58132155A (ja) * | 1982-01-31 | 1983-08-06 | ユニ・チヤ−ム株式会社 | 模様を有する不織布の製造方法 |
JPS59223350A (ja) * | 1983-05-26 | 1984-12-15 | 株式会社クラレ | 不織布およびその製法 |
EP0215684B1 (en) * | 1985-09-20 | 1992-05-13 | Uni-Charm Corporation | Apparatus and process for producing apertured non-woven fabric |
FR2613383B1 (fr) * | 1987-04-03 | 1989-06-23 | Chomarat & Cie | Materiau a base d'une nappe textile non tissee utilisable comme armature de renforcement de revetements d'etancheite |
US5136761A (en) * | 1987-04-23 | 1992-08-11 | International Paper Company | Apparatus and method for hydroenhancing fabric |
USRE40362E1 (en) | 1987-04-23 | 2008-06-10 | Polymer Group, Inc. | Apparatus and method for hydroenhancing fabric |
US4892780A (en) * | 1987-07-16 | 1990-01-09 | Cochran William H | Fiber reinforcement for resin composites |
US4931355A (en) * | 1988-03-18 | 1990-06-05 | Radwanski Fred R | Nonwoven fibrous hydraulically entangled non-elastic coform material and method of formation thereof |
US4950531A (en) * | 1988-03-18 | 1990-08-21 | Kimberly-Clark Corporation | Nonwoven hydraulically entangled non-elastic web and method of formation thereof |
US5737813A (en) * | 1988-04-14 | 1998-04-14 | International Paper Company | Method and apparatus for striped patterning of dyed fabric by hydrojet treatment |
US5632072A (en) * | 1988-04-14 | 1997-05-27 | International Paper Company | Method for hydropatterning napped fabric |
EP0409993B1 (en) * | 1988-12-15 | 1995-08-23 | Asahi Kasei Kogyo Kabushiki Kaisha | Composite sheet for fiber-reinforced material |
FR2645180B1 (es) * | 1989-03-31 | 1991-10-25 | Picardie Lainiere | |
EP0418493A1 (en) * | 1989-07-28 | 1991-03-27 | Fiberweb North America, Inc. | A nonwoven composite fabric combined by hydroentangling and a method of manufacturing the same |
US5298315A (en) * | 1991-05-02 | 1994-03-29 | Asahi Kasei Kogyo Kabushiki Kaisha | Composite nonwoven fabric |
US5204158A (en) * | 1991-05-30 | 1993-04-20 | Chicopee | Irregular patterned entangled nonwoven fabrics and their production |
TW219958B (es) * | 1992-05-01 | 1994-02-01 | Asahi Chemical Ind | |
US5334437A (en) * | 1992-09-23 | 1994-08-02 | E. I. Du Pont De Nemours And Company | Spunlaced fabric comprising a nonwoven Batt hydraulically entangled with a warp-like array of composite elastic yarns |
US5290628A (en) * | 1992-11-10 | 1994-03-01 | E. I. Du Pont De Nemours And Company | Hydroentangled flash spun webs having controllable bulk and permeability |
CA2107169A1 (en) * | 1993-06-03 | 1994-12-04 | Cherie Hartman Everhart | Liquid transport material |
FR2727135B1 (fr) * | 1994-11-23 | 1997-01-10 | Chomarat & Cie | Materiau textile presentant des effets realises dans la masse |
FR2730246B1 (fr) * | 1995-02-03 | 1997-03-21 | Icbt Perfojet Sa | Procede pour la fabrication d'une nappe textile non tissee par jets d'eau sous pression, et installation pour la mise en oeuvre de ce procede |
US5806155A (en) * | 1995-06-07 | 1998-09-15 | International Paper Company | Apparatus and method for hydraulic finishing of continuous filament fabrics |
US5870807A (en) * | 1995-11-17 | 1999-02-16 | Bba Nonwovens Simpsonville, Inc. | Uniformity and product improvement in lyocell garments with hydraulic fluid treatment |
DE19627256A1 (de) * | 1996-07-08 | 1998-01-15 | Fleissner Maschf Gmbh Co | Verfahren und Vorrichtung zum hydromechanischen Verschlingen der Fasern einer Faserbahn |
US6022447A (en) * | 1996-08-30 | 2000-02-08 | Kimberly-Clark Corp. | Process for treating a fibrous material and article thereof |
US6442809B1 (en) | 1997-12-05 | 2002-09-03 | Polymer Group, Inc. | Fabric hydroenhancement method and equipment for improved efficiency |
DE29819014U1 (de) | 1998-10-27 | 1999-02-18 | Certoplast Vorwerk & Sohn Gmbh | Klebeband |
CN1195624C (zh) * | 1999-06-25 | 2005-04-06 | 美利肯公司 | 起绒织物及其加工方法 |
WO2002046509A2 (en) * | 2000-12-06 | 2002-06-13 | Polymer Group Inc. | Method of forming an imaged compound textile fabric |
ES2271224T3 (es) | 2001-01-17 | 2007-04-16 | Polymer Group Inc. | Medios de filtracion enmarañados por via hidraulica y procedimiento. |
JP3768874B2 (ja) * | 2001-12-25 | 2006-04-19 | 住化バイエルウレタン株式会社 | 自動車用内装材 |
AU2002364065A1 (en) | 2001-12-28 | 2003-07-24 | Polymer Group, Inc. | Nonwoven fabrics having a durable three-dimensional image |
AU2003226088A1 (en) * | 2002-04-05 | 2003-10-20 | Polymer Group, Inc. | Two-sided nonwoven fabrics having a three-dimensional image |
AU2003228458A1 (en) | 2002-04-08 | 2003-10-27 | Polymer Group, Inc. | Nonwoven fabrics having compound three-dimensional images |
US20070154678A1 (en) * | 2002-07-15 | 2007-07-05 | Emery Nathan B | Napped fabric and process |
US7168140B2 (en) * | 2002-08-08 | 2007-01-30 | Milliken & Company | Flame resistant fabrics with improved aesthetics and comfort, and method of making same |
NZ540184A (en) * | 2002-10-22 | 2008-06-30 | Polymer Group Inc | Nonwoven secondary carpet backing |
US6878648B2 (en) * | 2002-11-22 | 2005-04-12 | Polymer Group, Inc. | Regionally imprinted nonwoven fabric |
AU2004212968A1 (en) * | 2003-02-14 | 2004-09-02 | Polymer Group, Inc. | Hydroentangled liquid filter media and method of manufacture |
US20040258844A1 (en) * | 2003-04-11 | 2004-12-23 | Polymer Group, Inc. | Nonwoven cleaning articles having compound three-dimensional images |
BRPI0507465A (pt) * | 2004-02-04 | 2007-07-10 | Polymer Group Inc | revestimento de carpete não tramado secundário de absorção de som |
CA2554819A1 (en) * | 2004-03-18 | 2005-09-22 | Sca Hygiene Products Ab | Method of producing a nonwoven material |
ES2383688T3 (es) * | 2004-06-29 | 2012-06-25 | Sca Hygiene Products Ab | Un material no tejido de fibras divididas hidroenmarañadas |
FR2877679B1 (fr) * | 2004-11-10 | 2007-04-27 | Rieter Perfojet Sa | Tambour natamment pour une machine d'enchevetrement d'un nontisse par jets d'eau. |
BRPI0419263A (pt) * | 2004-12-29 | 2007-12-18 | Sca Hygiene Prod Ab | meios de fixação em forma de um cinto para um artigo absorvente |
AU2005331321B2 (en) * | 2005-04-29 | 2011-04-28 | Sca Hygiene Products Ab | Hydroentangled integrated composite nonwoven material |
DE102005033070A1 (de) * | 2005-07-15 | 2007-01-25 | Fleissner Gmbh | Vorrichtung zum Verfestigen einer Faserbahn mit Druckwasserstrahlen |
JP5154048B2 (ja) * | 2006-06-23 | 2013-02-27 | ユニ・チャーム株式会社 | 不織布 |
JP5328113B2 (ja) * | 2006-06-23 | 2013-10-30 | ユニ・チャーム株式会社 | 吸収性物品 |
JP5328089B2 (ja) * | 2006-06-23 | 2013-10-30 | ユニ・チャーム株式会社 | 多層不織布及び多層不織布の製造方法 |
JP5123513B2 (ja) * | 2006-06-23 | 2013-01-23 | ユニ・チャーム株式会社 | 吸収体 |
JP5328088B2 (ja) * | 2006-06-23 | 2013-10-30 | ユニ・チャーム株式会社 | 不織布 |
JP5123505B2 (ja) * | 2006-06-23 | 2013-01-23 | ユニ・チャーム株式会社 | 不織布 |
JP5123512B2 (ja) * | 2006-06-23 | 2013-01-23 | ユニ・チャーム株式会社 | 不織布 |
CN103317784B (zh) * | 2013-06-09 | 2015-05-27 | 江阴兴吴呢绒科技有限公司 | 一种零助剂环保型复合面料及其制造工艺 |
CN116837545B (zh) * | 2023-07-11 | 2024-07-02 | 山东旭辉无纺布制品有限公司 | 一种无纺布水刺提花加工设备 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA739652A (en) * | 1966-08-02 | J. Evans Franklin | Jet stitching of batt | |
CA841938A (en) * | 1970-05-19 | E.I. Du Pont De Nemours And Company | Process for producing a nonwoven web | |
GB946693A (en) * | 1961-01-30 | 1964-01-15 | Chicopee Mfg Corp | Reinforced nonwoven fabrics and methods and apparatus for making the same |
US3068547A (en) * | 1958-09-19 | 1962-12-18 | Chicopee Mfg Corp | Reinforced nonwoven fabrics |
US3129466A (en) * | 1958-09-19 | 1964-04-21 | Johnson & Johnson | Reinforced nonwoven fabrics and methods and apparatus of making the same |
US3214819A (en) * | 1961-01-10 | 1965-11-02 | Method of forming hydrauligally loomed fibrous material | |
CH464848A (de) * | 1962-07-06 | 1968-11-15 | Du Pont | Verfahren zur Herstellung von verfestigten, nich durchbrochenen textilen Flächengebilden, sowie danach hergestellte Flächengebilde |
US3508308A (en) * | 1962-07-06 | 1970-04-28 | Du Pont | Jet-treatment process for producing nonpatterned and line-entangled nonwoven fabrics |
US3494821A (en) * | 1967-01-06 | 1970-02-10 | Du Pont | Patterned nonwoven fabric of hydraulically entangled textile fibers and reinforcing fibers |
US3485706A (en) * | 1968-01-18 | 1969-12-23 | Du Pont | Textile-like patterned nonwoven fabrics and their production |
JPS539301A (en) * | 1976-07-12 | 1978-01-27 | Mitsubishi Rayon Co | Production of leather like sheet structre |
JPS5370173A (en) * | 1976-11-26 | 1978-06-22 | Asahi Chemical Ind | Production of nonnwoven fabric structure |
JPS6030377B2 (ja) * | 1976-11-15 | 1985-07-16 | 旭化成株式会社 | 複合布帛およびその製造方法 |
JPS5411377A (en) * | 1977-06-29 | 1979-01-27 | Mitsubishi Rayon Co | Novel sheet like material |
-
1978
- 1978-11-30 US US05/965,072 patent/US4190695A/en not_active Expired - Lifetime
-
1979
- 1979-11-16 CA CA340,028A patent/CA1123589A/en not_active Expired
- 1979-11-29 GB GB7941323A patent/GB2038714B/en not_active Expired
- 1979-11-29 IT IT2772679A patent/IT1126437B/it active
- 1979-11-29 JP JP15371079A patent/JPS5574860A/ja active Granted
- 1979-11-29 FR FR7929384A patent/FR2442907A1/fr active Granted
- 1979-11-30 DE DE19792948329 patent/DE2948329A1/de active Granted
- 1979-11-30 ES ES486514A patent/ES486514A0/es active Granted
-
1980
- 1980-07-23 ES ES1980252240U patent/ES252240Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES252240Y (es) | 1982-06-16 |
IT7927726A0 (it) | 1979-11-29 |
GB2038714A (en) | 1980-07-30 |
DE2948329C2 (es) | 1989-01-19 |
JPS5574860A (en) | 1980-06-05 |
ES8105418A1 (es) | 1981-05-16 |
FR2442907A1 (fr) | 1980-06-27 |
ES486514A0 (es) | 1981-05-16 |
JPH0126863B2 (es) | 1989-05-25 |
GB2038714B (en) | 1982-10-06 |
DE2948329A1 (de) | 1980-06-26 |
US4190695A (en) | 1980-02-26 |
CA1123589A (en) | 1982-05-18 |
FR2442907B1 (es) | 1984-07-20 |
IT1126437B (it) | 1986-05-21 |
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