FI59046C - Foerfarande och apparat foer framstaellning av slitbanedel foer pneumatiskt daeck - Google Patents

Foerfarande och apparat foer framstaellning av slitbanedel foer pneumatiskt daeck Download PDF

Info

Publication number
FI59046C
FI59046C FI751516A FI751516A FI59046C FI 59046 C FI59046 C FI 59046C FI 751516 A FI751516 A FI 751516A FI 751516 A FI751516 A FI 751516A FI 59046 C FI59046 C FI 59046C
Authority
FI
Finland
Prior art keywords
cavity
mold
buffer layer
annular
unvulcanized rubber
Prior art date
Application number
FI751516A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI59046B (fi
FI751516A (fr
Inventor
Anthony Gerald Goodfellow
Original Assignee
Dunlop 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 Dunlop Ltd filed Critical Dunlop Ltd
Publication of FI751516A publication Critical patent/FI751516A/fi
Publication of FI59046B publication Critical patent/FI59046B/fi
Application granted granted Critical
Publication of FI59046C publication Critical patent/FI59046C/fi

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)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Tyre Moulding (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
FI751516A 1974-05-28 1975-05-26 Foerfarande och apparat foer framstaellning av slitbanedel foer pneumatiskt daeck FI59046C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB23564/74A GB1504439A (en) 1974-05-28 1974-05-28 Tyre manufacture
GB2356474 1974-05-28

Publications (3)

Publication Number Publication Date
FI751516A FI751516A (fr) 1975-11-29
FI59046B FI59046B (fi) 1981-02-27
FI59046C true FI59046C (fi) 1981-06-10

Family

ID=10197718

Family Applications (1)

Application Number Title Priority Date Filing Date
FI751516A FI59046C (fi) 1974-05-28 1975-05-26 Foerfarande och apparat foer framstaellning av slitbanedel foer pneumatiskt daeck

Country Status (13)

Country Link
US (1) US4055619A (fr)
JP (1) JPS5915301B2 (fr)
BE (1) BE829477A (fr)
CA (1) CA1041720A (fr)
DE (1) DE2523781A1 (fr)
DK (1) DK233875A (fr)
FI (1) FI59046C (fr)
FR (1) FR2272824B1 (fr)
GB (1) GB1504439A (fr)
IT (1) IT1038526B (fr)
LU (1) LU72602A1 (fr)
NL (1) NL7506212A (fr)
SE (1) SE417175B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1068023B (it) * 1976-12-30 1985-03-21 Pirelli Procedimento per lo stampaggio a pneumatici per autoveicoli ed apparecchiatura per l'esecuzione del procedimento
AT348361B (de) * 1977-07-15 1979-02-12 Lim Holding Sa Vorrichtung zum giessen und/oder spritzen von kraftfahrzeugreifen
FR2460200A1 (fr) * 1979-06-29 1981-01-23 Michelin & Cie Procede de fabrication de pneumatiques par moulage, et pneumatiques obtenus par ce procede
US4257836A (en) * 1979-07-30 1981-03-24 The Firestone Tire & Rubber Company Pneumatic tire
US4604256A (en) * 1985-07-31 1986-08-05 The Goodyear Tire & Rubber Company Process and apparatus for injection molding tire treads
US4715577A (en) * 1985-07-31 1987-12-29 The Goodyear Tire & Rubber Company Apparatus for injection molding tire treads
DE3641191A1 (de) * 1986-12-03 1988-06-09 Oberdorfer Fa F Verfahren und vorrichtung zur herstellung von dehnungsstabilen, fluessigkeitsundurchlaessigen, biegsamen pressbaendern, insbesondere fuer nasspressen von papiermaschinen
US4795329A (en) * 1987-04-13 1989-01-03 The Goodyear Tire & Rubber Company Apparatus for injection molding tire treads
US4857122A (en) * 1987-04-13 1989-08-15 The Goodyear Tire & Rubber Company Process for injection molding tire treads
JPH0489252U (fr) * 1990-12-14 1992-08-04
KR930000243A (ko) * 1991-06-26 1993-01-15 윤양중 타이어 트레드의 사출 성형 방법
US7635444B2 (en) * 2005-02-11 2009-12-22 Frederick Forbes Vannan Method of molding a tire

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2744290A (en) * 1951-04-09 1956-05-08 William G Corson Apparatus for applying tread rubber to tire carcasses
BE569490A (fr) * 1957-09-18
NL297543A (fr) * 1962-10-04
NL6512032A (fr) * 1965-09-15 1967-03-16

Also Published As

Publication number Publication date
FI59046B (fi) 1981-02-27
GB1504439A (en) 1978-03-22
SE417175B (sv) 1981-03-02
IT1038526B (it) 1979-11-30
FI751516A (fr) 1975-11-29
NL7506212A (nl) 1975-12-02
AU8151675A (en) 1976-12-02
SE7505972L (sv) 1975-12-01
FR2272824A1 (fr) 1975-12-26
LU72602A1 (fr) 1975-10-08
DE2523781A1 (de) 1975-12-18
FR2272824B1 (fr) 1977-04-15
JPS5915301B2 (ja) 1984-04-09
CA1041720A (fr) 1978-11-07
BE829477A (fr) 1975-09-15
US4055619A (en) 1977-10-25
JPS512781A (en) 1976-01-10
DK233875A (da) 1975-11-29

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: DUNLOP LTD