GB1267639A - Rotatable mandrel - Google Patents

Rotatable mandrel

Info

Publication number
GB1267639A
GB1267639A GB60201/70A GB6020170A GB1267639A GB 1267639 A GB1267639 A GB 1267639A GB 60201/70 A GB60201/70 A GB 60201/70A GB 6020170 A GB6020170 A GB 6020170A GB 1267639 A GB1267639 A GB 1267639A
Authority
GB
United Kingdom
Prior art keywords
members
rod
wedge
segments
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
GB60201/70A
Other languages
English (en)
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.)
United Engineering and Foundry Co
Original Assignee
United Engineering and Foundry Co
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 United Engineering and Foundry Co filed Critical United Engineering and Foundry Co
Publication of GB1267639A publication Critical patent/GB1267639A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Winding Of Webs (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
GB60201/70A 1970-01-19 1970-12-18 Rotatable mandrel Expired GB1267639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US374070A 1970-01-19 1970-01-19

Publications (1)

Publication Number Publication Date
GB1267639A true GB1267639A (en) 1972-03-22

Family

ID=21707355

Family Applications (1)

Application Number Title Priority Date Filing Date
GB60201/70A Expired GB1267639A (en) 1970-01-19 1970-12-18 Rotatable mandrel

Country Status (8)

Country Link
US (1) US3658274A (enExample)
JP (1) JPS4840185B1 (enExample)
BE (1) BE761679A (enExample)
CA (1) CA937075A (enExample)
DE (1) DE2101145A1 (enExample)
ES (1) ES194619Y (enExample)
FR (1) FR2083021A5 (enExample)
GB (1) GB1267639A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993317A (en) * 1974-12-12 1976-11-23 Double E Company, Inc. Core chuck
GB1545422A (en) * 1976-05-15 1979-05-10 Sumitomo Metal Ind Hot strip coiling mandrel
DE3939119A1 (de) * 1989-09-04 1991-03-07 Schloemann Siemag Ag Haspel fuer walzband
IT201800006760A1 (it) 2018-06-28 2019-12-28 Mandrino avvolgitore e un relativo procedimento per il monitoraggio della condizione di questo

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941745A (en) * 1956-10-10 1960-06-21 Wean Engineering Co Inc Reel for strip material
GB1163424A (en) * 1965-12-29 1969-09-04 United Eng Foundry Co Reel
US3443770A (en) * 1966-11-17 1969-05-13 United Eng Foundry Co Expandable mandrel
US3489363A (en) * 1967-07-17 1970-01-13 Spidem Ste Nle Expandable mandrel
US3456893A (en) * 1967-12-15 1969-07-22 Bliss Co Expanding mandrel assembly
US3552673A (en) * 1969-04-09 1971-01-05 William J Evers Expanding chuck

Also Published As

Publication number Publication date
ES194619Y (es) 1975-05-01
CA937075A (en) 1973-11-20
DE2101145A1 (de) 1971-09-09
BE761679A (fr) 1971-07-19
US3658274A (en) 1972-04-25
FR2083021A5 (enExample) 1971-12-10
JPS4840185B1 (enExample) 1973-11-29
ES194619U (es) 1975-01-01

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