GB448501A - Improvements in or relating to the building-up of pneumatic tyre covers - Google Patents

Improvements in or relating to the building-up of pneumatic tyre covers

Info

Publication number
GB448501A
GB448501A GB3224534A GB3224534A GB448501A GB 448501 A GB448501 A GB 448501A GB 3224534 A GB3224534 A GB 3224534A GB 3224534 A GB3224534 A GB 3224534A GB 448501 A GB448501 A GB 448501A
Authority
GB
United Kingdom
Prior art keywords
rings
relating
building
flanges
tyre
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
GB3224534A
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.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber Co 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 Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Priority to GB3224534A priority Critical patent/GB448501A/en
Priority to DED71393D priority patent/DE656068C/de
Priority to FR797463D priority patent/FR797463A/fr
Publication of GB448501A publication Critical patent/GB448501A/en
Expired 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
    • B29D30/248—Drums of the undercut type without toroidal expansion, e.g. with provisions for folding down the plies, for positioning the beads under the surface of the drum
    • 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
GB3224534A 1934-11-09 1934-11-09 Improvements in or relating to the building-up of pneumatic tyre covers Expired GB448501A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB3224534A GB448501A (en) 1934-11-09 1934-11-09 Improvements in or relating to the building-up of pneumatic tyre covers
DED71393D DE656068C (de) 1934-11-09 1935-10-31 Aufbautrommel fuer Gummiradreifen mit Wulstringen
FR797463D FR797463A (fr) 1934-11-09 1935-11-09 Procédé et appareils perfectionnés applicables à la confection d'enveloppes de bandages pneumatiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3224534A GB448501A (en) 1934-11-09 1934-11-09 Improvements in or relating to the building-up of pneumatic tyre covers

Publications (1)

Publication Number Publication Date
GB448501A true GB448501A (en) 1936-06-09

Family

ID=10335576

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3224534A Expired GB448501A (en) 1934-11-09 1934-11-09 Improvements in or relating to the building-up of pneumatic tyre covers

Country Status (3)

Country Link
DE (1) DE656068C (fr)
FR (1) FR797463A (fr)
GB (1) GB448501A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3144131A1 (fr) * 2015-09-18 2017-03-22 Sumitomo Rubber Industries Limited Procédé de fabrication de pneu

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740862C (de) * 1940-12-15 1943-10-29 Johann Brankers Aufbautrommel fuer Riesenluft- und Lastwagenreifenbau
DE971039C (de) * 1951-05-17 1958-11-27 Continental Gummi Werke Ag Reifenaufbaumaschine
DE1267835B (de) * 1959-06-25 1968-05-09 Kleber Colombes Aufbautrommel fuer Fahrzeugluftreifen
BE635913A (fr) * 1962-08-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3144131A1 (fr) * 2015-09-18 2017-03-22 Sumitomo Rubber Industries Limited Procédé de fabrication de pneu

Also Published As

Publication number Publication date
FR797463A (fr) 1936-04-27
DE656068C (de) 1938-01-28

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