FR2292792A1 - Machine destinee a former des nappes de fibres disposees au hasard - Google Patents
Machine destinee a former des nappes de fibres disposees au hasardInfo
- Publication number
- FR2292792A1 FR2292792A1 FR7524573A FR7524573A FR2292792A1 FR 2292792 A1 FR2292792 A1 FR 2292792A1 FR 7524573 A FR7524573 A FR 7524573A FR 7524573 A FR7524573 A FR 7524573A FR 2292792 A1 FR2292792 A1 FR 2292792A1
- Authority
- FR
- France
- Prior art keywords
- risk
- form fiber
- fiber tapes
- machine intended
- tapes arranged
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Nonwoven Fabrics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/527,379 US3972092A (en) | 1973-03-01 | 1974-11-26 | Machine for forming fiber webs |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2292792A1 true FR2292792A1 (fr) | 1976-06-25 |
FR2292792B3 FR2292792B3 (fr) | 1978-03-24 |
Family
ID=24101232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7524573A Granted FR2292792A1 (fr) | 1974-11-26 | 1975-08-06 | Machine destinee a former des nappes de fibres disposees au hasard |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5164071A (fr) |
AT (1) | AT357070B (fr) |
BE (1) | BE832176A (fr) |
CA (1) | CA1036781A (fr) |
DE (1) | DE2552892A1 (fr) |
ES (1) | ES442946A1 (fr) |
FR (1) | FR2292792A1 (fr) |
GB (1) | GB1483865A (fr) |
IT (1) | IT1043712B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997022743A2 (fr) * | 1995-12-08 | 1997-06-26 | E.I. Du Pont De Nemours And Company | Procede et appareil pour ameliorer l'ecoulement d'air dans un conduit d'air d'une installation de formation de nappe de fibres par voie seche |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020033616A1 (fr) * | 2018-08-10 | 2020-02-13 | 3M Innovative Properties Company | Machines, systèmes et procédés de fabrication de bandes de fibres aléatoires |
EP3833809A1 (fr) * | 2018-08-10 | 2021-06-16 | 3M Innovative Properties Company | Machines, systèmes et procédés de fabrication de toiles de fibres aléatoires |
US20230041502A1 (en) * | 2020-01-23 | 2023-02-09 | 3M Innovative Properties Company | Machine systems and methods for making random fiber webs |
-
1975
- 1975-08-06 FR FR7524573A patent/FR2292792A1/fr active Granted
- 1975-08-06 BE BE158983A patent/BE832176A/fr unknown
- 1975-08-14 JP JP9814875A patent/JPS5164071A/ja active Granted
- 1975-10-22 GB GB4346575A patent/GB1483865A/en not_active Expired
- 1975-10-24 CA CA238,278A patent/CA1036781A/fr not_active Expired
- 1975-10-24 IT IT2867475A patent/IT1043712B/it active
- 1975-11-25 AT AT894975A patent/AT357070B/de not_active IP Right Cessation
- 1975-11-25 ES ES442946A patent/ES442946A1/es not_active Expired
- 1975-11-25 DE DE19752552892 patent/DE2552892A1/de active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997022743A2 (fr) * | 1995-12-08 | 1997-06-26 | E.I. Du Pont De Nemours And Company | Procede et appareil pour ameliorer l'ecoulement d'air dans un conduit d'air d'une installation de formation de nappe de fibres par voie seche |
US5778494A (en) * | 1995-12-08 | 1998-07-14 | E. I. Du Pont De Nemours And Company | Method and apparatus for improving the air flow through an air duct in a dry fiber web forming system |
WO1997022743A3 (fr) * | 1995-12-08 | 2002-02-14 | Du Pont | Procede et appareil pour ameliorer l'ecoulement d'air dans un conduit d'air d'une installation de formation de nappe de fibres par voie seche |
Also Published As
Publication number | Publication date |
---|---|
GB1483865A (en) | 1977-08-24 |
CA1036781A (fr) | 1978-08-22 |
FR2292792B3 (fr) | 1978-03-24 |
ES442946A1 (es) | 1977-04-01 |
DE2552892A1 (de) | 1976-08-12 |
ATA894975A (de) | 1979-10-15 |
BE832176A (fr) | 1975-12-01 |
IT1043712B (it) | 1980-02-29 |
JPS5137990B2 (fr) | 1976-10-19 |
JPS5164071A (ja) | 1976-06-03 |
AT357070B (de) | 1980-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |