IT1100972B - Albero con elementi ad espansione fluido dinamica per il fissaggio di - Google Patents

Albero con elementi ad espansione fluido dinamica per il fissaggio di

Info

Publication number
IT1100972B
IT1100972B IT28996/78A IT2899678A IT1100972B IT 1100972 B IT1100972 B IT 1100972B IT 28996/78 A IT28996/78 A IT 28996/78A IT 2899678 A IT2899678 A IT 2899678A IT 1100972 B IT1100972 B IT 1100972B
Authority
IT
Italy
Prior art keywords
fixing
expansion element
dynamic fluid
fluid expansion
element shaft
Prior art date
Application number
IT28996/78A
Other languages
English (en)
Other versions
IT7828996A0 (it
Original Assignee
Gattrugeri Giovanni
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 Gattrugeri Giovanni filed Critical Gattrugeri Giovanni
Priority to IT28996/78A priority Critical patent/IT1100972B/it
Publication of IT7828996A0 publication Critical patent/IT7828996A0/it
Priority to EP79103930A priority patent/EP0010266B1/en
Priority to US06/084,050 priority patent/US4771963A/en
Priority to DE7979103930T priority patent/DE2965040D1/de
Application granted granted Critical
Publication of IT1100972B publication Critical patent/IT1100972B/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/10—Expanding
    • Y10T279/1021—Fluid-pressure actuator
    • Y10T279/1024—Directly expanding jaws
IT28996/78A 1978-10-23 1978-10-23 Albero con elementi ad espansione fluido dinamica per il fissaggio di IT1100972B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT28996/78A IT1100972B (it) 1978-10-23 1978-10-23 Albero con elementi ad espansione fluido dinamica per il fissaggio di
EP79103930A EP0010266B1 (en) 1978-10-23 1979-10-12 Fluid pressure actuated expansion device for expansion shafts for securing thereon spools of materials such as paper, plastic, fabric or the like and expansion shaft on which such devices are applied
US06/084,050 US4771963A (en) 1978-10-23 1979-10-12 Expansible mandrel with a plurality of expansion devices
DE7979103930T DE2965040D1 (en) 1978-10-23 1979-10-12 Fluid pressure actuated expansion device for expansion shafts for securing thereon spools of materials such as paper, plastic, fabric or the like and expansion shaft on which such devices are applied

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT28996/78A IT1100972B (it) 1978-10-23 1978-10-23 Albero con elementi ad espansione fluido dinamica per il fissaggio di

Publications (2)

Publication Number Publication Date
IT7828996A0 IT7828996A0 (it) 1978-10-23
IT1100972B true IT1100972B (it) 1985-09-28

Family

ID=11225523

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28996/78A IT1100972B (it) 1978-10-23 1978-10-23 Albero con elementi ad espansione fluido dinamica per il fissaggio di

Country Status (4)

Country Link
US (1) US4771963A (it)
EP (1) EP0010266B1 (it)
DE (1) DE2965040D1 (it)
IT (1) IT1100972B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8102815A (nl) * 1981-06-11 1983-01-03 Tevopharm Schiedam Bv As met middelen voor het daarop vastzetten van een haspel, rol materiaal of soortgelijk voorwerp.
EP0262152A4 (en) * 1985-12-23 1989-02-02 Frederick P Kann ROLLER SHAFT.
US5372331A (en) * 1993-06-15 1994-12-13 Tidland Corporation Expansible shaft for roll core
IT1269710B (it) * 1994-02-01 1997-04-15 Ies Srl Albero espandibile ad azionamento pneumatico con mezzi meccanici di precentraggio per il supporto di bobine e simili
US5509618A (en) * 1994-06-14 1996-04-23 Klimex, Inc. Air shaft
US5490640A (en) * 1994-08-10 1996-02-13 Tidland Corporation Torque-actuated expansible shaft assembly for roll core
US6299179B1 (en) 1995-03-22 2001-10-09 R. S. R. Adtec Ltd. Fluid actuated chuck
US6196494B1 (en) * 1998-10-08 2001-03-06 Goldenrod Corporation Expanding shaft
US6079662A (en) * 1999-03-31 2000-06-27 Tidland Corporation Slip shaft assembly having core axial position fixing mechanism
DE102005031265A1 (de) * 2005-07-05 2007-01-18 Sms Demag Ag Spreizbarer Haspeldorn
US7896048B2 (en) * 2006-11-08 2011-03-01 Bridgestone Americas Tire Operations, Llc Chucks and use in processing toroidal structures
DE102008030145A1 (de) * 2008-06-27 2009-12-31 Sms Siemag Aktiengesellschaft Verfahren und Vorrichtung zum Aufwickeln von Metallband
IT1395993B1 (it) * 2009-08-03 2012-11-09 Perini Fabio Spa "mandrino di avvolgimento per la produzione di rotoli di materiale nastriforme"
US9925734B2 (en) * 2011-04-20 2018-03-27 Cmd Corporation Method and apparatus for making bags
US20120286087A1 (en) * 2011-05-11 2012-11-15 Jose Antonio Alvarez Tapia Spindle adapter
CN104495527A (zh) * 2014-11-24 2015-04-08 江门市蓬江区华龙包装材料有限公司 一种气胀轴键条定位装置
CN111674139A (zh) * 2020-05-19 2020-09-18 海宁高卓新材料股份有限公司 超细纤维无纺布基底复合面料涂覆涨紧装置
CN114043511A (zh) * 2021-11-30 2022-02-15 伯朗特机器人股份有限公司 分排胀取型装箱治具、装箱机器人及其取料装箱方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1047002B (de) * 1956-01-20 1958-12-18 Goebel Gmbh Maschf Wickelwelle fuer Material-, insbesondere Papierbahnen
US3233341A (en) * 1962-01-08 1966-02-08 Jr William P Exton Method of and apparatus for the direction of the placement of objects
US3214109A (en) * 1963-06-12 1965-10-26 Amals Gjuteri Och Mek Nerkstad Drive spindle
US3286987A (en) * 1964-09-04 1966-11-22 Raymond C Bridges Hydraulic clamping and tensioning means for saw blades
SE306469B (it) * 1968-02-27 1968-11-25 Aeroshaft Ab
US3493189A (en) * 1968-03-21 1970-02-03 Inta Roto Machine Co Inc The Expansible mandrel
US3592405A (en) * 1969-10-09 1971-07-13 Michael M Young Pneumatically expansible mandrel
AU2049170A (en) * 1970-07-13 1972-03-30 Ab Amala Gjuteri & Mekaniska Verkstad An improved drive spindle
SE387922B (sv) * 1971-07-02 1976-09-20 G Gattrugeri Exapaderbar hallare
SE377319B (it) * 1972-05-19 1975-06-30 Aero Shaft Ab
FR2348142A1 (fr) * 1976-04-15 1977-11-10 Bacher Christian Dispositif de fixation amovible pour un support tubulaire
DE2655935C2 (de) * 1976-12-10 1983-10-20 Frank'sche Eisenwerke Ag, 6340 Dillenburg Aufspreizbare Vorrichtung zum Befestigen von rohrförmigen Wickelhülsen auf Spindeln
US4147312A (en) * 1977-09-22 1979-04-03 Great Lakes Industries, Inc. Gas-liquid hydraulic expandable chucks and shafts

Also Published As

Publication number Publication date
EP0010266B1 (en) 1983-03-16
US4771963A (en) 1988-09-20
IT7828996A0 (it) 1978-10-23
DE2965040D1 (en) 1983-04-21
EP0010266A1 (en) 1980-04-30

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