ITMI940175A0 - Albero espandibile ad azionamento pneumatico con mezzi di precentraggio per il supporto di bobine e simili - Google Patents

Albero espandibile ad azionamento pneumatico con mezzi di precentraggio per il supporto di bobine e simili

Info

Publication number
ITMI940175A0
ITMI940175A0 ITMI940175A ITMI940175A ITMI940175A0 IT MI940175 A0 ITMI940175 A0 IT MI940175A0 IT MI940175 A ITMI940175 A IT MI940175A IT MI940175 A ITMI940175 A IT MI940175A IT MI940175 A0 ITMI940175 A0 IT MI940175A0
Authority
IT
Italy
Prior art keywords
similar
pneumatic operated
centring means
expandable shaft
supporting coils
Prior art date
Application number
ITMI940175A
Other languages
English (en)
Inventor
Giovanni Gattrugeri
Original Assignee
Ies 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 Ies Srl filed Critical Ies Srl
Priority to ITMI940175A priority Critical patent/IT1269710B/it
Publication of ITMI940175A0 publication Critical patent/ITMI940175A0/it
Priority to EP95100854A priority patent/EP0665180B1/en
Priority to DE69504715T priority patent/DE69504715D1/de
Publication of ITMI940175A1 publication Critical patent/ITMI940175A1/it
Application granted granted Critical
Publication of IT1269710B publication Critical patent/IT1269710B/it

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
ITMI940175A 1994-02-01 1994-02-01 Albero espandibile ad azionamento pneumatico con mezzi meccanici di precentraggio per il supporto di bobine e simili IT1269710B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITMI940175A IT1269710B (it) 1994-02-01 1994-02-01 Albero espandibile ad azionamento pneumatico con mezzi meccanici di precentraggio per il supporto di bobine e simili
EP95100854A EP0665180B1 (en) 1994-02-01 1995-01-23 Pneumatically-actuated expanding shaft with mechanical pre-centering means for supporting rolls and the like
DE69504715T DE69504715D1 (de) 1994-02-01 1995-01-23 Pneumatisch betätigte Expansionswickelwelle mit mechanischer selbstzentrierender Vorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI940175A IT1269710B (it) 1994-02-01 1994-02-01 Albero espandibile ad azionamento pneumatico con mezzi meccanici di precentraggio per il supporto di bobine e simili

Publications (3)

Publication Number Publication Date
ITMI940175A0 true ITMI940175A0 (it) 1994-02-01
ITMI940175A1 ITMI940175A1 (it) 1995-08-01
IT1269710B IT1269710B (it) 1997-04-15

Family

ID=11367717

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI940175A IT1269710B (it) 1994-02-01 1994-02-01 Albero espandibile ad azionamento pneumatico con mezzi meccanici di precentraggio per il supporto di bobine e simili

Country Status (3)

Country Link
EP (1) EP0665180B1 (it)
DE (1) DE69504715D1 (it)
IT (1) IT1269710B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1283439B1 (it) * 1996-07-17 1998-04-21 Finsid S R L Albero espansibile pneumatico
DE10151860B4 (de) * 2001-10-24 2004-01-29 Saueressig Gmbh & Co. Spannwelle, System aus Spannwelle und Hülse und Rotationsdruckmaschine sowie Verfahren zur dynamischen Stabilisierung einer Spannwelle
CN101602450B (zh) * 2009-07-02 2011-04-06 西南铝业（集团）有限责任公司 一种气囊式胀轴

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2248716A (en) * 1940-04-20 1941-07-08 Jr George B Markle Arbor for spools or the like
IT1100972B (it) * 1978-10-23 1985-09-28 Gattrugeri Giovanni Albero con elementi ad espansione fluido dinamica per il fissaggio di
FR2632294B3 (fr) * 1988-06-02 1990-12-21 Achard Picard Jean Arbre expansible et retractable notamment pour le serrage de mandrins de bobines recevant des materiaux en bande

Also Published As

Publication number Publication date
EP0665180A3 (en) 1996-04-03
EP0665180A2 (en) 1995-08-02
DE69504715D1 (de) 1998-10-22
IT1269710B (it) 1997-04-15
EP0665180B1 (en) 1998-09-16
ITMI940175A1 (it) 1995-08-01

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970225