GB399262A - Method of producing yarn rovings - Google Patents
Method of producing yarn rovingsInfo
- Publication number
- GB399262A GB399262A GB14844/32A GB1484432A GB399262A GB 399262 A GB399262 A GB 399262A GB 14844/32 A GB14844/32 A GB 14844/32A GB 1484432 A GB1484432 A GB 1484432A GB 399262 A GB399262 A GB 399262A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rovings
- web
- operations
- dividing
- rubbing
- 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
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G27/00—Lap- or sliver-winding devices, e.g. for products of cotton scutchers, jute cards, or worsted gill boxes
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
399,262. Producing yarn rovings. SCHMITT, G. A., 7th Street, Philadelphia, U.S.A. May 25, 1932, No. 14844. Convention date, March 4. Drawings to Specification. [Class 120 (iii).] In the production of yarn rovings from grouped slivers of prepared fibres which are formed into a number of independent webs and superposed to form a relatively thick assembled web, the assembled web is reduced to a relatively thin final web suitable for roving by passage through not more than two gilling machines, i.e. by the substitution of not more than two drafting operations, carried out in gilling machines, for the several drafting operations hitherto usual. The final web is passed directly through dividing and rubbing apparatus to form individual rovings, or may first be wound as a package having a separating cloth inserted between adjacent layers and then subjected to the dividing and rubbing operations.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US399262XA | 1932-03-04 | 1932-03-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB399262A true GB399262A (en) | 1933-10-05 |
Family
ID=21908098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14844/32A Expired GB399262A (en) | 1932-03-04 | 1932-05-25 | Method of producing yarn rovings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB399262A (en) |
-
1932
- 1932-05-25 GB GB14844/32A patent/GB399262A/en not_active Expired
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