DE3577733C5 - Yarn treatment jet. - Google Patents

Yarn treatment jet. Download PDF

Info

Publication number
DE3577733C5
DE3577733C5 DE3577733T DE3577733T DE3577733C5 DE 3577733 C5 DE3577733 C5 DE 3577733C5 DE 3577733 T DE3577733 T DE 3577733T DE 3577733 T DE3577733 T DE 3577733T DE 3577733 C5 DE3577733 C5 DE 3577733C5
Authority
DE
Germany
Prior art keywords
nozzle according
lever
flexible part
pivot bearing
pivot
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 - Lifetime
Application number
DE3577733T
Other languages
German (de)
Other versions
DE3577733D1 (en
Inventor
Werner Nabulon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maschinenfabrik Rieter AG
Original Assignee
Maschinenfabrik Rieter AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24719357&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3577733(C5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Publication of DE3577733D1 publication Critical patent/DE3577733D1/en
Anticipated expiration legal-status Critical
Application granted granted Critical
Publication of DE3577733C5 publication Critical patent/DE3577733C5/en
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
    • D02G1/161—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam yarn crimping air jets

Abstract

NichtigVoid

Description

Betreffend das europäische Patent 0 184 625 ( DE 35 77 733 )
hat der 2. Senat (Nichtigkeitssenat) des Bundespatentgerichts auf Grund der mündlichen Verhandlung vom 16. Februar 2006 für Recht erkannt

  • 1. Das europäische Patent 0 184 625 wird mit Wirkung für das Hoheitsgebiet der Bundesrepublik Deutschland im Umfang der Patentansprüche 1 bis 5 für nichtig erklärt.
Regarding that European Patent 0 184 625 ( DE 35 77 733 )
the 2nd Senate (Nullity Senate) of the Federal Patent Court has recognized by the hearing of 16 February 2006 for right
  • 1. The European Patent 0 184 625 shall be declared invalid with effect for the territory of the Federal Republic of Germany within the scope of claims 1 to 5.

Claims (10)

NichtigVoid NichtigVoid NichtigVoid NichtigVoid NichtigVoid Düse gemäss Anspruch 5, dadurch gekennzeichnet, dass die genannte Aufnahmeinstallation Ausgleichsmittel (138, 140, 142, 144, 146, 148, 150) für das Verteilen der Schliesskräfte über das flexible Teil (12) beinhaltet.Nozzle according to claim 5, characterized in that said receiving installation comprises compensating means ( 138 . 140 . 142 . 144 . 146 . 148 . 150 ) for distributing the closing forces via the flexible part ( 12 ) includes. Düse gemäss Anspruch 6, dadurch gekennzeichnet, dass die genannten Ausgleichsmittel mindestens einen Hebel (140, 142), ein Schwenklager (138) für den Hebel und mindestens zwei Widerlagerelemente (148, 150) beinhaltet, welche beidseits des Schwenklagers (138) für den Hebel angeordnet sind und mittels entsprechender Schwenklager (144, 146) am Hebel (140, 142) angeordnet sind.Nozzle according to claim 6, characterized in that said compensating means comprise at least one lever ( 140 . 142 ), a pivot bearing ( 138 ) for the lever and at least two abutment elements ( 148 . 150 ), which on both sides of the pivot bearing ( 138 ) are arranged for the lever and by means of appropriate pivot bearing ( 144 . 146 ) on the lever ( 140 . 142 ) are arranged. Düse gemäss Anspruch 7, dadurch gekennzeichnet, dass die Schwenkachsen jeder der genannten Schwenklager (138, 144, 146) sich im wesentlichen im rechten Winkel zum Fadenweg, entlang der Passage (34, 36) und in einer Ebene erstrecken, welche parallel zum Faden liegt.Nozzle according to claim 7, characterized in that the pivot axes of each of said pivot bearings ( 138 . 144 . 146 ) substantially at right angles to the thread path, along the passage ( 34 . 36 ) and extend in a plane which is parallel to the thread. Düse gemäss Anspruch 4 und irgendeinem der Ansprüche 5–8, dadurch gekennzeichnet, dass die genannten Mittel (152), um die Schliesskräfte zu erzeugen, an den genannten Widerlagerelementen (148, 150) vorgesehen sind.Nozzle according to claim 4 and any one of claims 5-8, characterized in that said means ( 152 ) to produce the closing forces on said abutment elements ( 148 . 150 ) are provided. Düse gemäss irgendeinem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass das flexible Teil (12) auf einem starren Trägerteil (122) durch Mittel (124) montiert sind, welche eine relative Bewegung zwischen dem flexiblen Teil (12) und dem Trägerteil (122) erlauben.Nozzle according to any one of the preceding claims, characterized in that the flexible part ( 12 ) on a rigid support member ( 122 ) by means ( 124 ) are mounted, which a relative movement between the flexible part ( 12 ) and the carrier part ( 122 ) allow.
DE3577733T 1984-12-03 1985-09-27 Yarn treatment jet. Expired - Lifetime DE3577733C5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67759184A 1984-12-03 1984-12-03
US677591 1984-12-03

Publications (2)

Publication Number Publication Date
DE3577733D1 DE3577733D1 (en) 1990-06-21
DE3577733C5 true DE3577733C5 (en) 2010-12-30

Family

ID=24719357

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3577733T Expired - Lifetime DE3577733C5 (en) 1984-12-03 1985-09-27 Yarn treatment jet.

Country Status (3)

Country Link
EP (1) EP0184625B2 (en)
JP (1) JP2664138B2 (en)
DE (1) DE3577733C5 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193232A (en) * 1986-06-17 1988-02-03 Rieter Ag Maschf Thread treating nozzles
DE3627513C2 (en) * 1986-08-13 1996-09-19 Barmag Barmer Maschf Nozzle for texturing a running thread
CH679785A5 (en) * 1989-12-14 1992-04-15 Rieter Ag Maschf
DE19548361A1 (en) * 1995-02-16 1996-08-22 Rieter Ag Maschf Yarn texturising jet assembly
US6218505B1 (en) 1996-04-23 2001-04-17 Biosearch Italia S.P.A. Chemical process for preparing amide derivatives of antibiotic A 40926
TW538153B (en) † 1998-03-03 2003-06-21 Heberlein Fibertechnology Inc Process for air-jet texturing of frill yarn and yarn-finishing device and the application thereof
GB0000786D0 (en) * 2000-01-14 2000-03-08 Univ Manchester Apparatus for processing textile materials

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2938257A (en) * 1957-07-23 1960-05-31 American Viscose Corp Bulked yarn manufacture
GB872234A (en) * 1959-04-24 1961-07-05 Canadian Celanese Ltd Apparatus for the production of bulky yarns
US3237269A (en) * 1963-09-26 1966-03-01 Du Pont Yarn bulking jet
US3261071A (en) * 1965-05-25 1966-07-19 Du Pont Yarn treating jet
EP0110359B1 (en) * 1979-10-02 1988-06-22 Maschinenfabrik Rieter Ag Lacing up of thread treating nozzles
DE3172185D1 (en) * 1980-03-31 1985-10-17 Rieter Ag Maschf Thread texturising nozzle
EP0108205A1 (en) * 1982-10-12 1984-05-16 Maschinenfabrik Rieter Ag Thread treating nozzle

Also Published As

Publication number Publication date
DE3577733D1 (en) 1990-06-21
EP0184625A3 (en) 1987-07-22
EP0184625B1 (en) 1990-05-16
EP0184625A2 (en) 1986-06-18
EP0184625B2 (en) 1993-09-08
JPS61138738A (en) 1986-06-26
JP2664138B2 (en) 1997-10-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8328 Change in the person/name/address of the agent

Free format text: CANZLER, R., DIPL.-ING., PAT.-ANW., 85055 INGOLSTADT

8310 Action for declaration of annulment
8312 Partial invalidation
8394 Patent changed during the nullification procedure (changed patent specification reprinted)