GB1115170A - Method for reinforcing sewn material - Google Patents
Method for reinforcing sewn materialInfo
- Publication number
- GB1115170A GB1115170A GB4593566A GB4593566A GB1115170A GB 1115170 A GB1115170 A GB 1115170A GB 4593566 A GB4593566 A GB 4593566A GB 4593566 A GB4593566 A GB 4593566A GB 1115170 A GB1115170 A GB 1115170A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rod
- thread
- needle
- energy
- penetration
- 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
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B1/00—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both
- D05B1/26—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both for making fluid-tight seams
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
1,115,170. Sewing machines. L. G. SIMJIAN. 14 Oct., 1966, No. 45935/66. Heading DIG. [Also in Division B5] A method of reinforcing a stitched seam comprises subjecting at least some of the areas of thread penetration to ultrasonic energy at a power level sufficient to cause the dissipated energy to soften the material and flow around the thread. It is stated that the method is particularly applicable to lightweight material woven of synthetic fibre, and to thermoplastic sheet material. In a sewing machine for carrying out the method, a rod 17 is resiliently secured by a clamp 18 to the needle bar 16. An electromagnet 20 surrounding rod 17 is energised with high frequency electrical energy from a generator 21. Rod 17 is positioned to the rear of needle 14 at a distance d of one or more multiples of stitch length, and its height is such that its lower end briefly contacts the work during maximum needle penetration. Said lower end is tubular and is slotted in the direction of the stitched seam. Rod 17 may be replaced by a rotary star wheel. The ultrasonic energy may be coupled directly to a metallic thread which is used instead of textile fibre thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4593566A GB1115170A (en) | 1966-10-14 | 1966-10-14 | Method for reinforcing sewn material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4593566A GB1115170A (en) | 1966-10-14 | 1966-10-14 | Method for reinforcing sewn material |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1115170A true GB1115170A (en) | 1968-05-29 |
Family
ID=10439165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4593566A Expired GB1115170A (en) | 1966-10-14 | 1966-10-14 | Method for reinforcing sewn material |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1115170A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0107910A1 (en) * | 1982-09-24 | 1984-05-09 | Grumman Aerospace Corporation | Stitching module |
EP0112949A1 (en) * | 1982-12-30 | 1984-07-11 | Inoue-Japax Research Incorporated | Sewing method and machine |
US4541349A (en) * | 1981-12-24 | 1985-09-17 | Inoue-Japax Research Incorporated | Sewing method and machine |
US6106646A (en) * | 1992-09-14 | 2000-08-22 | General Electric Company | Method for joining composite materials |
DE102004055592B4 (en) * | 2004-11-18 | 2021-03-18 | Bayerische Motoren Werke Aktiengesellschaft | Method for connecting at least two components made of a thermoplastic fiber composite material |
-
1966
- 1966-10-14 GB GB4593566A patent/GB1115170A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4541349A (en) * | 1981-12-24 | 1985-09-17 | Inoue-Japax Research Incorporated | Sewing method and machine |
EP0107910A1 (en) * | 1982-09-24 | 1984-05-09 | Grumman Aerospace Corporation | Stitching module |
US4503788A (en) * | 1982-09-24 | 1985-03-12 | Grumman Aerospace Corporation | Translaminar stitching apparatus for composite airframe part assembly |
EP0112949A1 (en) * | 1982-12-30 | 1984-07-11 | Inoue-Japax Research Incorporated | Sewing method and machine |
US6106646A (en) * | 1992-09-14 | 2000-08-22 | General Electric Company | Method for joining composite materials |
DE102004055592B4 (en) * | 2004-11-18 | 2021-03-18 | Bayerische Motoren Werke Aktiengesellschaft | Method for connecting at least two components made of a thermoplastic fiber composite material |
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