JPS6420331A - Roller device - Google Patents
Roller deviceInfo
- Publication number
- JPS6420331A JPS6420331A JP17451287A JP17451287A JPS6420331A JP S6420331 A JPS6420331 A JP S6420331A JP 17451287 A JP17451287 A JP 17451287A JP 17451287 A JP17451287 A JP 17451287A JP S6420331 A JPS6420331 A JP S6420331A
- Authority
- JP
- Japan
- Prior art keywords
- roller
- air
- outer periphery
- air flow
- jetted
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/70—Constructional features of drafting elements
- D01H5/74—Rollers or roller bearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
PURPOSE:To prevent floating dust present in an environmental atmosphere from winding around the outer periphery of a roller, by forming an air flow jetted from an air gap along the whole outer periphery of the roller. CONSTITUTION:A roller 22 is supported on a minor axis 11 of a base member 10 and air is fed from an air feed port 15, passed through an air chamber 14 and air gap (g) and annularly jetted. Thereby an air flow directing to the outer periphery of the roller can be formed. The air flow is also present on the whole outer periphery of the roller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17451287A JPH0637730B2 (en) | 1987-07-13 | 1987-07-13 | Roller device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17451287A JPH0637730B2 (en) | 1987-07-13 | 1987-07-13 | Roller device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6420331A true JPS6420331A (en) | 1989-01-24 |
JPH0637730B2 JPH0637730B2 (en) | 1994-05-18 |
Family
ID=15979805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17451287A Expired - Lifetime JPH0637730B2 (en) | 1987-07-13 | 1987-07-13 | Roller device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0637730B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007290764A (en) * | 2006-04-27 | 2007-11-08 | Toppan Printing Co Ltd | Carton for wrapping |
-
1987
- 1987-07-13 JP JP17451287A patent/JPH0637730B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007290764A (en) * | 2006-04-27 | 2007-11-08 | Toppan Printing Co Ltd | Carton for wrapping |
Also Published As
Publication number | Publication date |
---|---|
JPH0637730B2 (en) | 1994-05-18 |
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