IT1312239B1 - SELF-CENTERING EXPANDING SHAFT WITH SEQUENTIAL INFLATION. - Google Patents

SELF-CENTERING EXPANDING SHAFT WITH SEQUENTIAL INFLATION.

Info

Publication number
IT1312239B1
IT1312239B1 IT1999MI000647A ITMI990647A IT1312239B1 IT 1312239 B1 IT1312239 B1 IT 1312239B1 IT 1999MI000647 A IT1999MI000647 A IT 1999MI000647A IT MI990647 A ITMI990647 A IT MI990647A IT 1312239 B1 IT1312239 B1 IT 1312239B1
Authority
IT
Italy
Prior art keywords
self
expanding shaft
sequential inflation
centering expanding
centering
Prior art date
Application number
IT1999MI000647A
Other languages
Italian (it)
Inventor
Paolo Garella
Original Assignee
Finsid S R L
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 S R L filed Critical Finsid S R L
Priority to IT1999MI000647A priority Critical patent/IT1312239B1/en
Priority to EP99119660A priority patent/EP1043259A3/en
Publication of ITMI990647A1 publication Critical patent/ITMI990647A1/en
Application granted granted Critical
Publication of IT1312239B1 publication Critical patent/IT1312239B1/en

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
    • 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
    • B65H75/248—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by actuator movable in axial direction
    • B65H75/2484—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by actuator movable in axial direction movable actuator including wedge-like or lobed member
IT1999MI000647A 1999-03-29 1999-03-29 SELF-CENTERING EXPANDING SHAFT WITH SEQUENTIAL INFLATION. IT1312239B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT1999MI000647A IT1312239B1 (en) 1999-03-29 1999-03-29 SELF-CENTERING EXPANDING SHAFT WITH SEQUENTIAL INFLATION.
EP99119660A EP1043259A3 (en) 1999-03-29 1999-10-04 Self-centring expanding shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MI000647A IT1312239B1 (en) 1999-03-29 1999-03-29 SELF-CENTERING EXPANDING SHAFT WITH SEQUENTIAL INFLATION.

Publications (2)

Publication Number Publication Date
ITMI990647A1 ITMI990647A1 (en) 2000-09-29
IT1312239B1 true IT1312239B1 (en) 2002-04-09

Family

ID=11382499

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI000647A IT1312239B1 (en) 1999-03-29 1999-03-29 SELF-CENTERING EXPANDING SHAFT WITH SEQUENTIAL INFLATION.

Country Status (2)

Country Link
EP (1) EP1043259A3 (en)
IT (1) IT1312239B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2982628A1 (en) * 2014-08-08 2016-02-10 Sidel S.p.a. Con Socio Unico An automated web reel loading apparatus
US10513410B2 (en) 2015-06-09 2019-12-24 Windmöller & Hölscher Kg Winding shaft for receiving at least one winding core
CN105293202B (en) * 2015-11-07 2017-05-10 江阴市申港电讯器材厂 Multi-section air bag type inflatable sleeve tandem jointing inflation shaft
CN113120699A (en) * 2021-03-30 2021-07-16 九江德福科技股份有限公司 Ear foil collecting device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2632294B3 (en) * 1988-06-02 1990-12-21 Achard Picard Jean EXPANDABLE AND RETRACTABLE SHAFT, PARTICULARLY FOR TIGHTENING COIL CHUCKS RECEIVING BAND MATERIALS
IT1282026B1 (en) * 1995-11-30 1998-03-06 Gianpiero Re Self centred pneumatically mechanically expandable shaft for holding bobbins with and auxiliary longitudinal listel control implemented with an air chamber

Also Published As

Publication number Publication date
ITMI990647A1 (en) 2000-09-29
EP1043259A2 (en) 2000-10-11
EP1043259A3 (en) 2001-05-23

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