FR2388748A1 - Arbre d'enroulement pneumatique - Google Patents

Arbre d'enroulement pneumatique

Info

Publication number
FR2388748A1
FR2388748A1 FR7812198A FR7812198A FR2388748A1 FR 2388748 A1 FR2388748 A1 FR 2388748A1 FR 7812198 A FR7812198 A FR 7812198A FR 7812198 A FR7812198 A FR 7812198A FR 2388748 A1 FR2388748 A1 FR 2388748A1
Authority
FR
France
Prior art keywords
winding shaft
pneumatic
pneumatic winding
core
flattened areas
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.)
Granted
Application number
FR7812198A
Other languages
English (en)
Other versions
FR2388748B3 (fr
Inventor
Hans Fischer
Rudolf Eberle
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.)
Heberlein Textildruck AG
Original Assignee
Heberlein Textildruck AG
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 Heberlein Textildruck AG filed Critical Heberlein Textildruck AG
Publication of FR2388748A1 publication Critical patent/FR2388748A1/fr
Application granted granted Critical
Publication of FR2388748B3 publication Critical patent/FR2388748B3/fr
Granted 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

Landscapes

  • Winding Of Webs (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Abstract

Arbre d'enroulement pneumatique. L'arbre d'enroulement comprend un noyau tubulaire 1 présentant sur sa surface extérieure un certain nombre de zones aplaties 3, 4, 5 s'étendant sur une partie de sa longueur et présentant des trous radiaux traversants 6, 7, 8, un tuyau en matière élastique relié de manière fixe à la surface du noyau 1 de façon à former des chambres 9, 10, 11 entre les zones aplaties 3, 4, 5 et un tuyau 2, ainsi que des organes pour amener de l'air à l'intérieur du noyau tubulaire. L'invention est applicable à l'enroulement de bandes de papier, d'étoffe et de matière synthétique.
FR7812198A 1977-04-26 1978-04-25 Arbre d'enroulement pneumatique Granted FR2388748A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH515877A CH616389A5 (en) 1977-04-26 1977-04-26 Pneumatic winding shaft

Publications (2)

Publication Number Publication Date
FR2388748A1 true FR2388748A1 (fr) 1978-11-24
FR2388748B3 FR2388748B3 (fr) 1980-11-28

Family

ID=4288891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812198A Granted FR2388748A1 (fr) 1977-04-26 1978-04-25 Arbre d'enroulement pneumatique

Country Status (6)

Country Link
JP (1) JPS53134170A (fr)
CH (1) CH616389A5 (fr)
DE (1) DE2817037A1 (fr)
FR (1) FR2388748A1 (fr)
GB (1) GB1574696A (fr)
IT (1) IT1102052B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004009905A1 (de) * 2004-02-26 2005-09-15 Cfs Germany Gmbh Welle zur Lagerung einer Folienrolle
CN104607873B (zh) * 2014-12-10 2019-06-11 长春航空液压控制有限公司 一种阀套径向孔无毛刺的加工方法

Also Published As

Publication number Publication date
CH616389A5 (en) 1980-03-31
JPS53134170A (en) 1978-11-22
IT1102052B (it) 1985-10-07
DE2817037A1 (de) 1978-11-09
IT7849048A0 (it) 1978-04-24
FR2388748B3 (fr) 1980-11-28
GB1574696A (en) 1980-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse