GB1310227A - Pneumatic device for forwarding filamentary material - Google Patents
Pneumatic device for forwarding filamentary materialInfo
- Publication number
- GB1310227A GB1310227A GB4983169A GB1310227DA GB1310227A GB 1310227 A GB1310227 A GB 1310227A GB 4983169 A GB4983169 A GB 4983169A GB 1310227D A GB1310227D A GB 1310227DA GB 1310227 A GB1310227 A GB 1310227A
- Authority
- GB
- United Kingdom
- Prior art keywords
- forwarding
- pneumatic
- passageway
- sections
- 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
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G23/00—Feeding fibres to machines; Conveying fibres between machines
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Nonwoven Fabrics (AREA)
Abstract
1310227 Pneumatic forwarding devices IMPERIAL CHEMICAL INDUSTRIES Ltd 5 Oct 1970 [10 Oct 1969] 49831/69 Headings D1N and D1F A pneumatic forwarding device 18 has an internal passageway therethrough and a pneumatic fluid ingress passage joining the same. The device is made in two sections 16 and 20 abutting on a plane through the passageway but not intersecting the ingress passage. The sections are hingeably mounted on an axis parallel to the passageway. The device is opened and closed by a pneumatic cylinder 20 activated by sensing devices 28 and 30 through the amplifier illustrated in Fig. 1 (not shown). Alternatively an electric circuit with a solenoid in place of the cylinder 2 may be used. String- ing up is achieved by a carriage 48 which by means of thread guides 44 and 46 transports the thread into the passageway of the forwarding device 18. The sensing devices 28 and 30 are activated by a striker 50 to open and close the device at appropriate times. The sections of the device 16 and 20 are either sealed by a suitable resilient sealing strip or are themselves made of an elastic material. The device may principally be employed for forwarding filaments to a collecting surface of a non- woven fabric producing machine, the filaments emerging from the forwarding device being separated from each other by the emerging air flow.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4983169 | 1969-10-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1310227A true GB1310227A (en) | 1973-03-14 |
Family
ID=10453707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4983169A Expired GB1310227A (en) | 1969-10-10 | 1969-10-10 | Pneumatic device for forwarding filamentary material |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3698612A (en) |
| BE (1) | BE757346A (en) |
| CA (1) | CA929731A (en) |
| DE (1) | DE2049740C3 (en) |
| FR (1) | FR2065306A5 (en) |
| GB (1) | GB1310227A (en) |
| NL (1) | NL7014763A (en) |
| ZA (1) | ZA706740B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2193232A (en) * | 1986-06-17 | 1988-02-03 | Rieter Ag Maschf | Thread treating nozzles |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3880338A (en) * | 1974-04-25 | 1975-04-29 | Allied Chem | Alignment system for multiple yarn ends |
| EP0026360B1 (en) * | 1979-10-02 | 1985-02-20 | Maschinenfabrik Rieter Ag | A thread treating apparatus |
| US4936000A (en) * | 1979-10-02 | 1990-06-26 | Rieter Machine Works, Ltd. | Lacing up of thread treating nozzles |
| US4554716A (en) * | 1984-03-21 | 1985-11-26 | E. I. Du Pont De Nemours And Company | Apparatus for tensioning and forwarding tow |
| US4941242A (en) * | 1984-12-03 | 1990-07-17 | Rieter Machine Works, Ltd. | Thread treating nozzles |
| US4633550A (en) * | 1985-03-29 | 1987-01-06 | Basf Aktiengesellschaft | Yarn entangling apparatus |
| US4675957A (en) * | 1985-03-29 | 1987-06-30 | Basf Aktiengesellschaft | Method for removing trash from yarn entangling apparatus |
| DE3627513C2 (en) * | 1986-08-13 | 1996-09-19 | Barmag Barmer Maschf | Nozzle for texturing a running thread |
-
0
- BE BE757346D patent/BE757346A/en unknown
-
1969
- 1969-10-10 GB GB4983169A patent/GB1310227A/en not_active Expired
-
1970
- 1970-10-02 CA CA094699A patent/CA929731A/en not_active Expired
- 1970-10-02 US US77408A patent/US3698612A/en not_active Expired - Lifetime
- 1970-10-05 ZA ZA706740A patent/ZA706740B/en unknown
- 1970-10-08 NL NL7014763A patent/NL7014763A/xx not_active Application Discontinuation
- 1970-10-09 FR FR7036667A patent/FR2065306A5/fr not_active Expired
- 1970-10-09 DE DE2049740A patent/DE2049740C3/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2193232A (en) * | 1986-06-17 | 1988-02-03 | Rieter Ag Maschf | Thread treating nozzles |
Also Published As
| Publication number | Publication date |
|---|---|
| CA929731A (en) | 1973-07-10 |
| US3698612A (en) | 1972-10-17 |
| FR2065306A5 (en) | 1971-07-23 |
| DE2049740A1 (en) | 1971-04-15 |
| DE2049740B2 (en) | 1979-06-21 |
| ZA706740B (en) | 1971-05-27 |
| NL7014763A (en) | 1971-04-14 |
| BE757346A (en) | 1971-04-09 |
| DE2049740C3 (en) | 1980-02-21 |
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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 |