EP0968775A3 - Mandrin de bobinage expansible à auto-centrage - Google Patents

Mandrin de bobinage expansible à auto-centrage Download PDF

Info

Publication number
EP0968775A3
EP0968775A3 EP99112546A EP99112546A EP0968775A3 EP 0968775 A3 EP0968775 A3 EP 0968775A3 EP 99112546 A EP99112546 A EP 99112546A EP 99112546 A EP99112546 A EP 99112546A EP 0968775 A3 EP0968775 A3 EP 0968775A3
Authority
EP
European Patent Office
Prior art keywords
self
composite system
expanding shaft
elements
pneumomechanical
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.)
Withdrawn
Application number
EP99112546A
Other languages
German (de)
English (en)
Other versions
EP0968775A2 (fr
Inventor
Paolo Garella
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.)
Finsid Srl
Original Assignee
Finsid Srl
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
Application filed by Finsid Srl filed Critical Finsid Srl
Publication of EP0968775A2 publication Critical patent/EP0968775A2/fr
Publication of EP0968775A3 publication Critical patent/EP0968775A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/24—Constructional details adjustable in configuration, e.g. expansible
    • B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
    • B65H75/243—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages actuated by use of a fluid
    • B65H75/2437—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages actuated by use of a fluid comprising a fluid-pressure-actuated elastic member, e.g. a diaphragm or a pneumatic tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/28—Drums or other coil-holders
    • B21C47/30—Drums or other coil-holders expansible or contractible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Winding Of Webs (AREA)
  • Golf Clubs (AREA)
  • Earth Drilling (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
EP99112546A 1998-07-02 1999-07-01 Mandrin de bobinage expansible à auto-centrage Withdrawn EP0968775A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1998MI000457U IT244102Y1 (it) 1998-07-02 1998-07-02 Albero espansibile autocentrante a sistema misto
ITMI980457U 1998-07-02

Publications (2)

Publication Number Publication Date
EP0968775A2 EP0968775A2 (fr) 2000-01-05
EP0968775A3 true EP0968775A3 (fr) 2002-01-23

Family

ID=11379211

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99112546A Withdrawn EP0968775A3 (fr) 1998-07-02 1999-07-01 Mandrin de bobinage expansible à auto-centrage

Country Status (2)

Country Link
EP (1) EP0968775A3 (fr)
IT (1) IT244102Y1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200447429Y1 (ko) 2009-09-07 2010-01-25 이병선 광폭의 테이프상 소재의 권취 및 인출이 가능한 보빈
DE102010016063B4 (de) * 2010-03-22 2023-10-05 Krones Aktiengesellschaft Etikettiermaschine zur Verarbeitung von Rollenmaterial und Vorrichtung zur Aufnahme von Rollenmaterial
EP2982628A1 (fr) * 2014-08-08 2016-02-10 Sidel S.p.a. Con Socio Unico Appareil de chargement automatisé de bobine de bande

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2583398A1 (fr) * 1985-06-17 1986-12-19 Achard Picard Jean Arbre expansible et retractable, notamment pour le serrage de mandrins recevant des materiaux en bande
EP0819643A1 (fr) * 1996-07-17 1998-01-21 Finsid S.r.l. Arbre expansible à commande pneumatique
IT1282026B1 (it) * 1995-11-30 1998-03-06 Gianpiero Re Albero espansibile pneumeccanico autocentrante portabobine con comando ausiliario a listelli longitudinali azionati da camera d'aria
GB2329949A (en) * 1997-10-01 1999-04-07 Creative Patent Limited A shaft for centering and engaging one or more tubes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2583398A1 (fr) * 1985-06-17 1986-12-19 Achard Picard Jean Arbre expansible et retractable, notamment pour le serrage de mandrins recevant des materiaux en bande
IT1282026B1 (it) * 1995-11-30 1998-03-06 Gianpiero Re Albero espansibile pneumeccanico autocentrante portabobine con comando ausiliario a listelli longitudinali azionati da camera d'aria
EP0819643A1 (fr) * 1996-07-17 1998-01-21 Finsid S.r.l. Arbre expansible à commande pneumatique
GB2329949A (en) * 1997-10-01 1999-04-07 Creative Patent Limited A shaft for centering and engaging one or more tubes

Also Published As

Publication number Publication date
ITMI980457U1 (it) 2000-01-02
IT244102Y1 (it) 2002-03-07
EP0968775A2 (fr) 2000-01-05

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