FR2840599B1 - Embout gonflable pour serrage de mandrin - Google Patents

Embout gonflable pour serrage de mandrin

Info

Publication number
FR2840599B1
FR2840599B1 FR0206946A FR0206946A FR2840599B1 FR 2840599 B1 FR2840599 B1 FR 2840599B1 FR 0206946 A FR0206946 A FR 0206946A FR 0206946 A FR0206946 A FR 0206946A FR 2840599 B1 FR2840599 B1 FR 2840599B1
Authority
FR
France
Prior art keywords
inflatable tip
chuck tightening
chuck
tightening
inflatable
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
FR0206946A
Other languages
English (en)
Other versions
FR2840599A1 (fr
Inventor
Roger Petit
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
Priority to FR0206946A priority Critical patent/FR2840599B1/fr
Publication of FR2840599A1 publication Critical patent/FR2840599A1/fr
Application granted granted Critical
Publication of FR2840599B1 publication Critical patent/FR2840599B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
FR0206946A 2002-06-06 2002-06-06 Embout gonflable pour serrage de mandrin Expired - Fee Related FR2840599B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0206946A FR2840599B1 (fr) 2002-06-06 2002-06-06 Embout gonflable pour serrage de mandrin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0206946A FR2840599B1 (fr) 2002-06-06 2002-06-06 Embout gonflable pour serrage de mandrin

Publications (2)

Publication Number Publication Date
FR2840599A1 FR2840599A1 (fr) 2003-12-12
FR2840599B1 true FR2840599B1 (fr) 2005-02-04

Family

ID=29559001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0206946A Expired - Fee Related FR2840599B1 (fr) 2002-06-06 2002-06-06 Embout gonflable pour serrage de mandrin

Country Status (1)

Country Link
FR (1) FR2840599B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029037A (en) * 1960-05-10 1962-04-10 Arthur T Williams Expandable shaft
US3741571A (en) * 1970-11-02 1973-06-26 Goodyear Tire & Rubber Expanding mandrel
DE8715670U1 (de) * 1987-11-26 1988-02-11 Westfalia -WFT- Fördertechnik GmbH & Co KG, 4807 Borgholzhausen Spannwelle

Also Published As

Publication number Publication date
FR2840599A1 (fr) 2003-12-12

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140228