GB1393774A - Method and apparatus for the resistance to unwinding faults of textile fibre laps - Google Patents
Method and apparatus for the resistance to unwinding faults of textile fibre lapsInfo
- Publication number
- GB1393774A GB1393774A GB3619172A GB3619172A GB1393774A GB 1393774 A GB1393774 A GB 1393774A GB 3619172 A GB3619172 A GB 3619172A GB 3619172 A GB3619172 A GB 3619172A GB 1393774 A GB1393774 A GB 1393774A
- Authority
- GB
- United Kingdom
- Prior art keywords
- discs
- web
- wound
- corrugated
- shafts
- 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
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
- D04H1/40—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
1393774 Corrugating textile fibre webs PIEDMONT MACHINE SHOP Inc 2 Aug 1972 [3 Aug 1971] 36191/72 Heading D1S For improving the resistance to unwinding of a wound textile fibre web W, the web W is longitudinally corrugated by passage between spaced interleaved rotating disc members 35, 36, then immediately, the longitudinal corrugations are compacted by passage between calender rolls 11, 12 to create density variations across the width of the web, and the compacted web is wound. In a textile picker 10, the web W is corrugated by discs 35, 36 fixed to rotating shafts 20, 21 and mounted so that the discs 35 are interleaved with the discs 36 and that each disc rotates without coming into contact with any other disc or with the other of the shafts 20, 21. As shown, the discs 35 have a greater diameter than the discs 36 so that, if the shafts 20, 21 are driven at the same, the peripheral speed of the discs 35 is higher than that of the discs 36 to longitudinally draft portions of the web. To facilitate gripping the web, the edges of the discs 35, 36 may be serrated. The corrugated web passes through a stack of calender rolls 11, 12, 13, 14 and is wound on a lap pin 19, support rolls 17, 18 being provided. Edge guide members 38, 39 are located between the discs 35, 36 and the rolls 11, 12 to prevent transverse expansion of the web W.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16859771A | 1971-08-03 | 1971-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1393774A true GB1393774A (en) | 1975-05-14 |
Family
ID=22612144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3619172A Expired GB1393774A (en) | 1971-08-03 | 1972-08-02 | Method and apparatus for the resistance to unwinding faults of textile fibre laps |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3740796A (en) |
| DE (1) | DE2237683A1 (en) |
| GB (1) | GB1393774A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2223040A (en) * | 1988-09-26 | 1990-03-28 | Gradco Systems Inc | Apparatus for decurling paper |
| GB2384250B (en) * | 2001-11-19 | 2005-10-05 | Truetzschler Gmbh & Co Kg | Apparatus for consolidating a conveyable fibre web |
| CN111058274A (en) * | 2019-12-20 | 2020-04-24 | 金湖县金轻轻工机械有限公司 | Moulding (window) curtain forming machine of multiaspect location steam |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7072482B2 (en) | 2002-09-06 | 2006-07-04 | Sonion Nederland B.V. | Microphone with improved sound inlet port |
-
1971
- 1971-08-03 US US00168597A patent/US3740796A/en not_active Expired - Lifetime
-
1972
- 1972-07-31 DE DE2237683A patent/DE2237683A1/en active Pending
- 1972-08-02 GB GB3619172A patent/GB1393774A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2223040A (en) * | 1988-09-26 | 1990-03-28 | Gradco Systems Inc | Apparatus for decurling paper |
| GB2223040B (en) * | 1988-09-26 | 1992-05-20 | Gradco Systems Inc | Apparatus for decurling paper |
| GB2384250B (en) * | 2001-11-19 | 2005-10-05 | Truetzschler Gmbh & Co Kg | Apparatus for consolidating a conveyable fibre web |
| CN111058274A (en) * | 2019-12-20 | 2020-04-24 | 金湖县金轻轻工机械有限公司 | Moulding (window) curtain forming machine of multiaspect location steam |
| CN111058274B (en) * | 2019-12-20 | 2022-04-15 | 金湖县金轻轻工机械有限公司 | Moulding (window) curtain forming machine of multiaspect location steam |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2237683A1 (en) | 1973-02-15 |
| US3740796A (en) | 1973-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |