FR2076068A1 - - Google Patents

Info

Publication number: FR2076068A1
Authority: FR; France
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

FR7100627A

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.)

Uniroyal GmbH

Original Assignee

Uniroyal GmbH

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.)

1970-01-13

Filing date

1971-01-11

Publication date

1971-10-15

1971-01-11 Application filed by Uniroyal GmbH filed Critical Uniroyal GmbH

1971-10-15 Publication of FR2076068A1 publication Critical patent/FR2076068A1/fr

Status Withdrawn legal-status Critical Current

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/24—Drums
- B29D30/244—Drums for manufacturing substantially cylindrical tyre components with cores or beads, e.g. carcasses
- B29D30/246—Drums for the multiple stage building process, i.e. the building-up of the cylindrical carcass is realised on one drum and the toroidal expansion is realised after transferring on another drum
- B29D30/247—Arrangements for the first stage only, e.g. means for radially expanding the drum to lock the beads
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
- B29D2030/3214—Locking the beads on the drum; details of the drum in the bead locking areas, e.g. drum shoulders
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
- B29D2030/3221—Folding over means, e.g. bladders or rigid arms
- B29D2030/3257—Folding over means, e.g. bladders or rigid arms using pressing rollers

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Tyre Moulding (AREA)

FR7100627A 1970-01-13 1971-01-11 Withdrawn FR2076068A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19702001204 DE2001204A1 (de)	1970-01-13	1970-01-13	Aufbautrommel fuer Luftreifen

Publications (1)

Publication Number	Publication Date
FR2076068A1 true FR2076068A1 (fr)	1971-10-15

Family

ID=5759474

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7100627A Withdrawn FR2076068A1 (fr)	1970-01-13	1971-01-11

Country Status (13)

Country	Link
US (1)	US3745085A (fr)
AT (1)	AT307253B (fr)
BE (1)	BE761332A (fr)
BR (1)	BR7100160D0 (fr)
CA (1)	CA957927A (fr)
DE (1)	DE2001204A1 (fr)
FR (1)	FR2076068A1 (fr)
GB (1)	GB1336021A (fr)
LU (1)	LU62401A1 (fr)
NL (1)	NL7100474A (fr)
SE (1)	SE369867B (fr)
TR (1)	TR17218A (fr)
ZA (1)	ZA708671B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4045277A (en) *	1976-05-11	1977-08-30	Uniroyal, Inc.	Pneumatic tire building drum
JP4226495B2 (ja) *	2004-03-05	2009-02-18	株式会社ブリヂストン	タイヤ成型ドラム、および、これにより成型されるタイヤの、成型システム、プロセス設計方法、ならびに、製造方法
FR3090468A3 (fr) *	2018-12-20	2020-06-26	Michelin & Cie	Tambour et procédé de fabrication d’une ébauche de pneumatique
WO2020128320A1 (fr) *	2018-12-20	2020-06-25	Compagnie Generale Des Etablissements Michelin	Tambour et procédé de fabrication d'une ébauche de pneumatique

1970
- 1970-01-13 DE DE19702001204 patent/DE2001204A1/de active Pending
- 1970-12-28 ZA ZA708671A patent/ZA708671B/xx unknown
1971
- 1971-01-01 GB GB11271A patent/GB1336021A/en not_active Expired
- 1971-01-06 US US00104264A patent/US3745085A/en not_active Expired - Lifetime
- 1971-01-07 BE BE761332A patent/BE761332A/fr unknown
- 1971-01-07 CA CA102,164A patent/CA957927A/en not_active Expired
- 1971-01-08 SE SE00188/71A patent/SE369867B/xx unknown
- 1971-01-11 AT AT15471A patent/AT307253B/de not_active IP Right Cessation
- 1971-01-11 FR FR7100627A patent/FR2076068A1/fr not_active Withdrawn
- 1971-01-11 BR BR160/71A patent/BR7100160D0/pt unknown
- 1971-01-11 LU LU62401D patent/LU62401A1/xx unknown
- 1971-01-12 TR TR17218A patent/TR17218A/xx unknown
- 1971-01-13 NL NL7100474A patent/NL7100474A/xx unknown

Also Published As

Publication number	Publication date
US3745085A (en)	1973-07-10
ZA708671B (en)	1971-10-27
AT307253B (de)	1973-05-10
DE2001204A1 (de)	1971-07-22
NL7100474A (fr)	1971-07-15
BR7100160D0 (pt)	1973-03-13
BE761332A (fr)	1971-07-07
LU62401A1 (fr)	1972-08-23
GB1336021A (en)	1973-11-07
TR17218A (tr)	1976-03-20
CA957927A (en)	1974-11-19
SE369867B (fr)	1974-09-23

Legal Events

Date	Code	Title	Description
1977-03-18	ST	Notification of lapse

Publication	Publication Date	Title
AR204384A1 (fr)	1976-02-06
FR2076068A1 (fr)	1971-10-15
AU1473870A (fr)	1971-11-11
AU2044470A (fr)	1972-03-30
AU1517670A (fr)	1971-11-18
AU1716970A (fr)	1972-01-06
AU1833270A (fr)	1972-02-10
AU2017870A (fr)	1972-03-23
AU2085370A (fr)	1972-04-13
AU2130570A (fr)	1972-04-27
AR195465A1 (fr)	1973-10-15
AU1879170A (fr)	1972-02-17
AU1872870A (fr)	1972-02-17
AU2115870A (fr)	1972-04-20
AU2112570A (fr)	1972-04-20
AU2130770A (fr)	1972-04-27
AU2061170A (fr)	1972-04-13
AU1581370A (fr)	1971-12-09
AU1591370A (fr)	1971-12-09
AU1974970A (fr)	1972-03-16
AU1969370A (fr)	1972-03-16
AU1943370A (fr)	1972-03-09
AU1918570A (fr)	1972-03-02
AU1881070A (fr)	1972-02-17
ATA672271A (fr)	1973-12-15