CA974502A - Expansible mandrel - Google Patents

Expansible mandrel

Info

Publication number
CA974502A
CA974502A CA146,222A CA146222A CA974502A CA 974502 A CA974502 A CA 974502A CA 146222 A CA146222 A CA 146222A CA 974502 A CA974502 A CA 974502A
Authority
CA
Canada
Prior art keywords
expansible mandrel
expansible
mandrel
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
Application number
CA146,222A
Other languages
English (en)
Other versions
CA146222S (en
Inventor
Giovanni Gattrugeri
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA974502A publication Critical patent/CA974502A/en
Expired 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B4/00—Shrinkage connections, e.g. assembled with the parts at different temperature; Force fits; Non-releasable friction-grip fastenings
    • F16B4/002—Shrinkage connections, e.g. assembled with the parts at different temperature; Force fits; Non-releasable friction-grip fastenings engaging or disengaging by means of fluid pressure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Winding Of Webs (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Check Valves (AREA)
CA146,222A 1971-07-02 1972-06-30 Expansible mandrel Expired CA974502A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2655371 1971-07-02
IT2655271 1971-07-02

Publications (1)

Publication Number Publication Date
CA974502A true CA974502A (en) 1975-09-16

Family

ID=26328684

Family Applications (1)

Application Number Title Priority Date Filing Date
CA146,222A Expired CA974502A (en) 1971-07-02 1972-06-30 Expansible mandrel

Country Status (8)

Country Link
US (1) US3904144A (xx)
CA (1) CA974502A (xx)
DE (1) DE2232583C2 (xx)
ES (1) ES404848A1 (xx)
FI (1) FI53293C (xx)
FR (1) FR2145220A5 (xx)
GB (1) GB1402012A (xx)
SE (1) SE387922B (xx)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026491A (en) * 1975-12-31 1977-05-31 Theodore Bostroem Winder drums for strip slitting lines
US4114909A (en) * 1976-03-22 1978-09-19 Jrc Products, Inc. Core locking device
US4135677A (en) * 1977-07-14 1979-01-23 Cedco, Inc. Pneumatic shafts, chucks and lifts for roll stock
IT1100972B (it) * 1978-10-23 1985-09-28 Gattrugeri Giovanni Albero con elementi ad espansione fluido dinamica per il fissaggio di
US4195792A (en) * 1978-12-11 1980-04-01 Hall Melvin D Expandable mandrels
GB2039733A (en) * 1979-01-09 1980-08-20 Mollura Ind Method of making baffled lap- welded waterbed mattress bag
US4266737A (en) * 1979-11-05 1981-05-12 Arrow Converting Equipment, Inc. Air differential mandrel and method of differentially winding and rewinding tapes
DE3115353A1 (de) * 1981-04-16 1982-12-23 Werner 7535 Königsbach-Stein Dick "pneumatisch federnde mischarmhalterung in aus rohrhuelsen bestehendem zwangsmischer-rotor mit senkrechter und waagrechter mischarmnachstellungsvorrichtung fuer zwangsmischer"
US4461430A (en) * 1983-03-01 1984-07-24 Louis Lever Differential winding air shaft
FR2560303B1 (fr) * 1984-02-23 1986-06-13 Alsthom Atlantique Dispositif de fixation largable d'une charge par rapport a une structure
US4811962A (en) * 1984-11-23 1989-03-14 Cameron Jr G N Holder for machining thin walled cylinder
US4693431A (en) * 1985-12-31 1987-09-15 Hiroshi Kataoka Winding shaft for sheet rewinder
FR2630789B1 (fr) * 1988-04-27 1990-08-31 Charondiere Georges Dispositif d'assemblage rapide d'elements de raccordement pour des structures, ossatures, supports et autres assemblages
DE3918863A1 (de) * 1989-06-09 1990-12-13 Stahlkontor Maschinenbau Wickelwelle
FR2669013A1 (fr) * 1990-11-08 1992-05-15 Achard Picard Jean Perfectionnements apportes aux arbres a friction pour l'entrainement de bobines.
US5372331A (en) * 1993-06-15 1994-12-13 Tidland Corporation Expansible shaft for roll core
US5379964A (en) * 1993-08-10 1995-01-10 Addax, Inc. Composite expandable shaft
SE501857C2 (sv) * 1993-11-26 1995-06-06 Moelnlycke Ab Expanderbar axel samt dess användning för upplindning av banformigt material, såsom pappersbanor
IT1283439B1 (it) * 1996-07-17 1998-04-21 Finsid S R L Albero espansibile pneumatico
US5803399A (en) * 1996-11-27 1998-09-08 Japan Development Consultants, Inc. Expandable shaft
KR100232550B1 (ko) * 1997-06-28 1999-12-01 이병석 전선권취장치
KR100226552B1 (ko) * 1997-08-14 1999-10-15 하시가와요시히도 확축샤후트식 여러가닥 대판 권취장치
US6079662A (en) * 1999-03-31 2000-06-27 Tidland Corporation Slip shaft assembly having core axial position fixing mechanism
KR20020060291A (ko) * 2001-01-10 2002-07-18 서점선 공기압식 회전 척장치
US6984351B2 (en) * 2001-01-23 2006-01-10 Snap-Tite Technologies, Inc. Apparatus and method for continuously and endlessly vulcanizing rubber hose
US6571682B2 (en) * 2001-07-31 2003-06-03 Wyko, Inc. Apparatus for converting circular motion to radial motion
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
TW566416U (en) * 2003-04-22 2003-12-11 Shi-Tsai Chen Air expanding shaft
DE102006018819B4 (de) * 2006-04-22 2010-08-12 Saueressig Gmbh & Co. Spannwelle, System aus Spannwelle und Hülse für eine Rotationsdruckmaschine
US8191340B1 (en) * 2008-12-11 2012-06-05 Cp Packaging, Inc. Mandrel brake arrangement for a web supply in a packaging machine
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
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
EP2772324A1 (de) * 2013-03-01 2014-09-03 Siemens VAI Metals Technologies GmbH Haspel zum Wickeln von Metallband
DE202013105407U1 (de) 2013-11-27 2014-01-07 Desoi Gmbh Wickeldorn zum Antrieb zylindrischer Bauteile und zum Aufwickeln von dünnen Bändern oder dergleichen
CN104607641B (zh) * 2015-01-29 2017-01-18 天津百恩威新材料科技有限公司 喷射成形管涨芯轴
US10759622B2 (en) 2017-11-29 2020-09-01 Jennerjahn Machine, Inc. Paper rewinding machine having an extraction assembly for extracting a coreless retail paper roll
CN112978513B (zh) * 2021-04-19 2021-08-10 山东黄金电力有限公司 一种电力施工用电缆收放装置
US11993462B2 (en) * 2022-07-08 2024-05-28 Intelligrated Headquarters, Llc Taper convertible motorized conveyor rollers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214109A (en) * 1963-06-12 1965-10-26 Amals Gjuteri Och Mek Nerkstad Drive spindle
DE1265528B (de) * 1963-07-02 1968-04-04 Wean Damiron Aufweitbarer Spanndorn
FR1476739A (fr) * 1966-02-25 1967-04-14 Creil Const Mec Mandrin expansible pour l'enroulement ou le déroulement de produits en bande
US3493189A (en) * 1968-03-21 1970-02-03 Inta Roto Machine Co Inc The Expansible mandrel

Also Published As

Publication number Publication date
GB1402012A (en) 1975-08-06
ES404848A1 (es) 1975-06-16
FI53293C (fi) 1978-04-10
FI53293B (xx) 1977-12-30
DE2232583A1 (de) 1973-01-18
SE387922B (sv) 1976-09-20
DE2232583C2 (de) 1986-02-27
FR2145220A5 (xx) 1973-02-16
US3904144A (en) 1975-09-09

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