BR7801558A - Tambor expansivel para a confeccao de pneumaticos - Google Patents

Tambor expansivel para a confeccao de pneumaticos

Info

Publication number
BR7801558A
BR7801558A BR7801558A BR7801558A BR7801558A BR 7801558 A BR7801558 A BR 7801558A BR 7801558 A BR7801558 A BR 7801558A BR 7801558 A BR7801558 A BR 7801558A BR 7801558 A BR7801558 A BR 7801558A
Authority
BR
Brazil
Prior art keywords
pneumatics
making
expandable drum
expandable
drum
Prior art date
Application number
BR7801558A
Other languages
English (en)
Inventor
G Bertoldo
F Bottasso
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of BR7801558A publication Critical patent/BR7801558A/pt

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)
    • B29D30/36—Expansion of tyres in a flat form, i.e. expansion to a toroidal shape independently of their building-up process, e.g. of tyres built by the flat-tyres method or by jointly covering two bead-rings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
  • Tires In General (AREA)
BR7801558A 1977-03-31 1978-03-15 Tambor expansivel para a confeccao de pneumaticos BR7801558A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21872/77A IT1076637B (it) 1977-03-31 1977-03-31 Tamburo di confezione pneumatici

Publications (1)

Publication Number Publication Date
BR7801558A true BR7801558A (pt) 1978-10-24

Family

ID=11188043

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7801558A BR7801558A (pt) 1977-03-31 1978-03-15 Tambor expansivel para a confeccao de pneumaticos

Country Status (17)

Country Link
US (1) US4207133A (pt)
JP (1) JPS53125485A (pt)
AT (1) AT353629B (pt)
BE (1) BE865504A (pt)
BR (1) BR7801558A (pt)
DE (1) DE2813550A1 (pt)
DK (1) DK142078A (pt)
ES (1) ES235183Y (pt)
FR (1) FR2385522A1 (pt)
GB (1) GB1576682A (pt)
GR (1) GR72591B (pt)
IE (1) IE46701B1 (pt)
IN (1) IN149112B (pt)
IT (1) IT1076637B (pt)
LU (1) LU79339A1 (pt)
NL (1) NL7802264A (pt)
TR (1) TR19858A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325764A (en) * 1980-06-19 1982-04-20 The Goodyear Tire & Rubber Company Drum and method of shaping a radial tire
RU2369480C2 (ru) * 2002-11-05 2009-10-10 Пирелли Пнеуматичи С.П.А. Способ и установка для изготовления шин для колес транспортных средств
IT201700084375A1 (it) * 2017-07-25 2019-01-25 Pirelli Apparato per il confezionamento di uno pneumatico per ruote di veicoli

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3107192A (en) * 1960-03-16 1963-10-15 Goodyear Tire & Rubber Apparatus for shaping tires
GB1084195A (pt) * 1963-08-31
FR1482198A (fr) * 1966-04-14 1967-05-26 Fr Du Pneu Englebert Soc Joint spécial pour machine à fabriquer les pneumatiques
IT957079B (it) * 1971-09-14 1973-10-10 Pirelli Perfezionamenti alle macchine per la confezione dei pneumatici spe cialmente dei pneumatici radiali
DE2317655A1 (de) * 1973-04-07 1974-10-24 Continental Gummi Werke Ag Vorrichtung zum bombieren zylindrischer karkassen
US3922187A (en) * 1973-10-19 1975-11-25 Uniroyal Inc Pneumatic tire shaping apparatus
AT341358B (de) * 1974-03-01 1978-02-10 Phoenix Gummiwerke Ag Vorrichtung zum bombieren von karkassenrohlingen fur gurtelreifen
US4090909A (en) * 1976-08-20 1978-05-23 The Goodyear Tire & Rubber Company Tire band building drum
US4105486A (en) * 1977-03-30 1978-08-08 Nrm Corporation Tire component transfer

Also Published As

Publication number Publication date
DK142078A (da) 1978-10-01
NL7802264A (nl) 1978-10-03
IE780637L (en) 1978-09-30
IN149112B (pt) 1981-09-12
IE46701B1 (en) 1983-08-24
FR2385522B1 (pt) 1980-07-25
GR72591B (pt) 1983-11-18
JPS53125485A (en) 1978-11-01
ATA224378A (de) 1979-04-15
AT353629B (de) 1979-11-26
ES235183U (es) 1978-05-16
GB1576682A (en) 1980-10-15
IT1076637B (it) 1985-04-27
LU79339A1 (fr) 1978-07-13
FR2385522A1 (fr) 1978-10-27
ES235183Y (es) 1978-11-01
TR19858A (tr) 1980-03-01
DE2813550A1 (de) 1978-10-05
BE865504A (fr) 1978-07-17
US4207133A (en) 1980-06-10

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