EP0338980A3 - Unit containing a nozzle for treating yarns in motion - Google Patents
Unit containing a nozzle for treating yarns in motion Download PDFInfo
- Publication number
- EP0338980A3 EP0338980A3 EP19890810257 EP89810257A EP0338980A3 EP 0338980 A3 EP0338980 A3 EP 0338980A3 EP 19890810257 EP19890810257 EP 19890810257 EP 89810257 A EP89810257 A EP 89810257A EP 0338980 A3 EP0338980 A3 EP 0338980A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- nozzle body
- yarn
- block
- channel
- nozzle
- 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
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/08—Interlacing constituent filaments without breakage thereof, e.g. by use of turbulent air streams
Abstract
Ein Düsenkörper (1) besitzt einen durchgehen den, seitlich zu einer Oberfläche (2) des Düsenkörpers (1) hin offenen Garnkanal (3) und einen in den Garn kanal (3) mündenden Blaskanal. Der Düsenkörper (1) ist lösbar auf einem Anschlussteil (8) befestigt, der eine Bohrung für die Zufuhr von Blasmedium zu dem Blaska nal enthält. An dem Anschlussteil (8) ist auch eine Führungsplatte (19) befestigt. Ein Prallblock (6) ist im Betrieb durch Federkraft an die Oberfläche (2) des Düsenkörpers (1) angepresst, um den Garnkanal (3) seit lich zu schliessen. Um den Garnkanal (3) für das Ein legen eines Garns zugänglich zu machen, kann der Prall block (6) entgegen der Federkraft bewegt werden. Bei der Bewegung steht eine Oberfläche (5) des Prallblocks (6) mit einer Kante (2a) des Düsenkörpers (1) in glei tender Berührung, und eine Kante (23) des Prallblocks (6) steht mit einer Oberfläche (20) der Führungsplatte (19) in gleitender Berührung. Dadurch ist der Prall block (6) bezüglich des Düsenkörpers (1) spielfrei ge führt. Der Düsenkörper (1), der relativ schmal und vor zugsweise symmetrisch ist, kann für umgekehrte Blas richtung im Garnkanal (3) umgekehrt montiert werden. A nozzle body (1) has one pass the, laterally to a surface (2) of the nozzle body (1) open yarn channel (3) and one in the yarn duct (3) opening blow duct. The nozzle body (1) is releasably attached to a connector (8), the one Hole for the supply of blowing medium to the blaska nal contains. There is also one on the connecting part (8) Guide plate (19) attached. A baffle block (6) is in operation by spring force to the surface (2) of the Nozzle body (1) pressed to the yarn channel (3) since to close. Around the twine channel (3) for the one Laying a yarn to make it accessible can be the plump block (6) can be moved against the spring force. At the movement is a surface (5) of the impact block (6) with an edge (2a) of the nozzle body (1) in the same tender touch, and an edge (23) of the baffle (6) stands with a surface (20) of the guide plate (19) in sliding contact. This is the bump block (6) with respect to the nozzle body (1) without play leads. The nozzle body (1), which is relatively narrow and in front preferably symmetrical, can be used for reverse blowing direction in the twine channel (3) can be mounted in reverse.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1483/88 | 1988-04-21 | ||
CH148388A CH675733A5 (en) | 1988-04-21 | 1988-04-21 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0338980A2 EP0338980A2 (en) | 1989-10-25 |
EP0338980A3 true EP0338980A3 (en) | 1991-01-16 |
EP0338980B1 EP0338980B1 (en) | 1993-05-26 |
Family
ID=4211516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19890810257 Expired - Lifetime EP0338980B1 (en) | 1988-04-21 | 1989-04-04 | Unit containing a nozzle for treating yarns in motion |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0338980B1 (en) |
CH (1) | CH675733A5 (en) |
DE (1) | DE58904458D1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4323131A1 (en) * | 1993-07-10 | 1995-01-12 | Temco Textilmaschkomponent | Device for interlacing filaments with a plurality of interlacing nozzles |
US5950290A (en) * | 1997-09-12 | 1999-09-14 | International Machinery Sales, Inc. | Jet for interlacing textile yarns |
DE19809600C1 (en) * | 1998-03-03 | 1999-10-21 | Heberlein Fasertech Ag | Method of finishing a yarn comprising several continuous filaments |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3022563A (en) * | 1958-12-02 | 1962-02-27 | Celanese Corp | Air jet |
US3237269A (en) * | 1963-09-26 | 1966-03-01 | Du Pont | Yarn bulking jet |
US4035883A (en) * | 1975-03-14 | 1977-07-19 | Fiber Industries, Inc. | Multipurpose intermingling jet and process |
-
1988
- 1988-04-21 CH CH148388A patent/CH675733A5/de not_active IP Right Cessation
-
1989
- 1989-04-04 EP EP19890810257 patent/EP0338980B1/en not_active Expired - Lifetime
- 1989-04-04 DE DE8989810257T patent/DE58904458D1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3022563A (en) * | 1958-12-02 | 1962-02-27 | Celanese Corp | Air jet |
US3237269A (en) * | 1963-09-26 | 1966-03-01 | Du Pont | Yarn bulking jet |
US4035883A (en) * | 1975-03-14 | 1977-07-19 | Fiber Industries, Inc. | Multipurpose intermingling jet and process |
Also Published As
Publication number | Publication date |
---|---|
DE58904458D1 (en) | 1993-07-01 |
EP0338980A2 (en) | 1989-10-25 |
CH675733A5 (en) | 1990-10-31 |
EP0338980B1 (en) | 1993-05-26 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
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PUAL | Search report despatched |
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17P | Request for examination filed |
Effective date: 19901208 |
|
17Q | First examination report despatched |
Effective date: 19920930 |
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ITF | It: translation for a ep patent filed |
Owner name: BARZANO' E ZANARDO ROMA S.P.A. |
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GRAA | (expected) grant |
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REF | Corresponds to: |
Ref document number: 58904458 Country of ref document: DE Date of ref document: 19930701 |
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GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19930608 |
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PLBE | No opposition filed within time limit |
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STAA | Information on the status of an ep patent application or granted ep patent |
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PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Effective date: 19940404 |
|
26N | No opposition filed | ||
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19940404 |
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PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19950103 |
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PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050404 |