GB1235682A - Unravelling apparatus - Google Patents
Unravelling apparatusInfo
- Publication number
- GB1235682A GB1235682A GB4808567A GB4808567A GB1235682A GB 1235682 A GB1235682 A GB 1235682A GB 4808567 A GB4808567 A GB 4808567A GB 4808567 A GB4808567 A GB 4808567A GB 1235682 A GB1235682 A GB 1235682A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aperture
- rollers
- unravelled
- casing
- oct
- 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
- D04B—KNITTING
- D04B17/00—Repairing knitted fabrics by knitting operations
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
1,235,682. Unravelling yarns. COURTAULDS Ltd. 22 Oct., 1968 [23 Oct., 1967], No. 48085/67. Heading D1W. Knitted fabric is unravelled in an apparatus comprising a casing 2 having an aperture 3 for entry of the yarn 14, a means 11 for maintaining a sub-atmospheric pressure in the casing and a pair of rollers 6, 7 forming a nip adjacent the aperture. At least one of the rollers is driven in a sense that its surface adjacent the other roller moves in a direction from the aperture into the casing. As shown, fabric to be unravelled is held on posts 13, or a clamp, and the end is fed into the aperture 3 with the rollers 6, 7 held apart. The rollers are then closed and the unravelled end passes into container 2 via guide 16. There may be a knife edge between the post 13 and the aperture 3. An air stream may be directed over the rollers at a point remote from the aperture and in a direction counter to their direction of rotation, see Fig. 2 not shown.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3469570A GB1236540A (en) | 1967-10-17 | 1967-10-17 | Improvements in and relating to self-locking screw-threaded fastening devices |
GB4808567A GB1235682A (en) | 1967-10-23 | 1967-10-23 | Unravelling apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4808567A GB1235682A (en) | 1967-10-23 | 1967-10-23 | Unravelling apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1235682A true GB1235682A (en) | 1971-06-16 |
Family
ID=10447325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4808567A Expired GB1235682A (en) | 1967-10-17 | 1967-10-23 | Unravelling apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1235682A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2706917A1 (en) * | 1993-06-24 | 1994-12-30 | Chalumeau Michel | Machine for the separation of panels of fabrics |
FR2723969A1 (en) * | 1994-08-24 | 1996-03-01 | Bonneterie Pfeffer A Sarl | Appts. for automatic removal of link yarns between knitted fabric sections |
-
1967
- 1967-10-23 GB GB4808567A patent/GB1235682A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2706917A1 (en) * | 1993-06-24 | 1994-12-30 | Chalumeau Michel | Machine for the separation of panels of fabrics |
FR2723969A1 (en) * | 1994-08-24 | 1996-03-01 | Bonneterie Pfeffer A Sarl | Appts. for automatic removal of link yarns between knitted fabric sections |
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