JPS551356A - Duster in open-end spinning machine - Google Patents
Duster in open-end spinning machineInfo
- Publication number
- JPS551356A JPS551356A JP7447978A JP7447978A JPS551356A JP S551356 A JPS551356 A JP S551356A JP 7447978 A JP7447978 A JP 7447978A JP 7447978 A JP7447978 A JP 7447978A JP S551356 A JPS551356 A JP S551356A
- Authority
- JP
- Japan
- Prior art keywords
- opening
- impurities
- duster
- constant
- holding part
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
- H03K3/354—Astable circuits
- H03K3/3545—Stabilisation of output, e.g. using crystal
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
PURPOSE:Title widely usable duster in which the dusting open is provided in the region where the motion loca of impurities to which the maximum force of inertia is applied are almost constant, thus removing impurities most effectively and also permitting the removal of fine dust. CONSTITUTION:On the way of the fibers from the holding part N to the opening zone A, the beginning edge of the opening 9 of duster is fitted on the casing position 5 whose distance from the holding part N is equal to the average fiber length L. The fibers held at the holding part N begin to undergo fiber opening action at position O and the impurities T and fine dusts attain the maximum in the tangential speed at point P and prompty separate from fibers F. Especially, as the motion laca of the impurities T are almost constant, they are excluded from a position almost constant in the opening 9. The fine dusts t also can be removed from the opening 9 with a certain width l in the region where the relative speed of opening roll 3 to the accompanied air stream is maximum.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7447978A JPS551356A (en) | 1978-06-19 | 1978-06-19 | Duster in open-end spinning machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7447978A JPS551356A (en) | 1978-06-19 | 1978-06-19 | Duster in open-end spinning machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS551356A true JPS551356A (en) | 1980-01-08 |
JPS6119725B2 JPS6119725B2 (en) | 1986-05-19 |
Family
ID=13548440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7447978A Granted JPS551356A (en) | 1978-06-19 | 1978-06-19 | Duster in open-end spinning machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS551356A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58133399A (en) * | 1982-01-30 | 1983-08-09 | Matsushita Electric Works Ltd | Composite plating method |
JPS6422777U (en) * | 1987-07-30 | 1989-02-06 |
-
1978
- 1978-06-19 JP JP7447978A patent/JPS551356A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58133399A (en) * | 1982-01-30 | 1983-08-09 | Matsushita Electric Works Ltd | Composite plating method |
JPS6422777U (en) * | 1987-07-30 | 1989-02-06 |
Also Published As
Publication number | Publication date |
---|---|
JPS6119725B2 (en) | 1986-05-19 |
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