GB2329948B - A pneumatic shaft for the centering of a tube - Google Patents

A pneumatic shaft for the centering of a tube

Info

Publication number
GB2329948B
GB2329948B GB9720817A GB9720817A GB2329948B GB 2329948 B GB2329948 B GB 2329948B GB 9720817 A GB9720817 A GB 9720817A GB 9720817 A GB9720817 A GB 9720817A GB 2329948 B GB2329948 B GB 2329948B
Authority
GB
United Kingdom
Prior art keywords
centering
tube
pneumatic shaft
pneumatic
shaft
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 - Fee Related
Application number
GB9720817A
Other versions
GB9720817D0 (en
GB2329948A (en
Inventor
Giancario Marin
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.)
CREATIVE PATENT Ltd
Original Assignee
CREATIVE PATENT Ltd
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 CREATIVE PATENT Ltd filed Critical CREATIVE PATENT Ltd
Priority to GB9720817A priority Critical patent/GB2329948B/en
Publication of GB9720817D0 publication Critical patent/GB9720817D0/en
Publication of GB2329948A publication Critical patent/GB2329948A/en
Application granted granted Critical
Publication of GB2329948B publication Critical patent/GB2329948B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/28—Drums or other coil-holders
    • B21C47/30—Drums or other coil-holders expansible or contractible
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/40—Expansion mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
GB9720817A 1997-10-01 1997-10-01 A pneumatic shaft for the centering of a tube Expired - Fee Related GB2329948B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9720817A GB2329948B (en) 1997-10-01 1997-10-01 A pneumatic shaft for the centering of a tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9720817A GB2329948B (en) 1997-10-01 1997-10-01 A pneumatic shaft for the centering of a tube

Publications (3)

Publication Number Publication Date
GB9720817D0 GB9720817D0 (en) 1997-12-03
GB2329948A GB2329948A (en) 1999-04-07
GB2329948B true GB2329948B (en) 2002-03-13

Family

ID=10819877

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9720817A Expired - Fee Related GB2329948B (en) 1997-10-01 1997-10-01 A pneumatic shaft for the centering of a tube

Country Status (1)

Country Link
GB (1) GB2329948B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10513410B2 (en) * 2015-06-09 2019-12-24 Windmöller & Hölscher Kg Winding shaft for receiving at least one winding core

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB996430A (en) * 1963-04-05 1965-06-30 Nordisk Plaster Ind As Driving spindle for winding up of strips of foil material
US4469288A (en) * 1983-02-28 1984-09-04 Double E Company Inc. Expansible shaft with actuator retaining member and spherical bearing surface
US4712720A (en) * 1985-03-14 1987-12-15 Klaus Tesch Device for mutually centering and clamping two pipe bodies to be welded to one another
US5360182A (en) * 1992-01-14 1994-11-01 Clecim Expandable cylindrical chuck for coiler or uncoiler

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB996430A (en) * 1963-04-05 1965-06-30 Nordisk Plaster Ind As Driving spindle for winding up of strips of foil material
US4469288A (en) * 1983-02-28 1984-09-04 Double E Company Inc. Expansible shaft with actuator retaining member and spherical bearing surface
US4712720A (en) * 1985-03-14 1987-12-15 Klaus Tesch Device for mutually centering and clamping two pipe bodies to be welded to one another
US5360182A (en) * 1992-01-14 1994-11-01 Clecim Expandable cylindrical chuck for coiler or uncoiler

Also Published As

Publication number Publication date
GB9720817D0 (en) 1997-12-03
GB2329948A (en) 1999-04-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20071001