GB165459A - Improved method and means for making rubber tires - Google Patents

Improved method and means for making rubber tires

Info

Publication number
GB165459A
GB165459A GB1291718A GB1291718A GB165459A GB 165459 A GB165459 A GB 165459A GB 1291718 A GB1291718 A GB 1291718A GB 1291718 A GB1291718 A GB 1291718A GB 165459 A GB165459 A GB 165459A
Authority
GB
United Kingdom
Prior art keywords
moulds
sections
core
improved method
rubber tires
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
GB1291718A
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 GB1291718A priority Critical patent/GB165459A/en
Priority to FR491587D priority patent/FR491587A/en
Publication of GB165459A publication Critical patent/GB165459A/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)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0661—Rigid cores therefor, e.g. annular or substantially toroidal 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)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • 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)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

165,459. Swinehart, J. A. Aug. 9, 1918. Moulding wheel tyres.-To prevent puckering &c., tyre covers are formed in sectional moulds adapted to fold towards each other from the tread towards the base. The moulds may comprise annular sections 20, 21, Fig. 3, which diverge inwardly so that on being forced together they engage first at the tread portion, and upon applying pressure the inner portions 24 are gradually brought together. The moulds may be formed of spring metal or of cast metal rendered flexible by annular grooves 26 and radial grooves 28. To equalize the movements of the mould sections and core 25, the sections are interconnected by links 28<1> pivoted on pins 29 on the core. The mould sections are formed with sloping surfaces 22 diverging inwardly and a number of moulds are superposed and forced together in a vulcanizing-press.
GB1291718A 1918-08-09 1918-08-09 Improved method and means for making rubber tires Expired GB165459A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1291718A GB165459A (en) 1918-08-09 1918-08-09 Improved method and means for making rubber tires
FR491587D FR491587A (en) 1918-08-09 1918-09-04 Method and means employed in the manufacture of rubber tires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1291718A GB165459A (en) 1918-08-09 1918-08-09 Improved method and means for making rubber tires

Publications (1)

Publication Number Publication Date
GB165459A true GB165459A (en) 1921-07-07

Family

ID=10013488

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1291718A Expired GB165459A (en) 1918-08-09 1918-08-09 Improved method and means for making rubber tires

Country Status (2)

Country Link
FR (1) FR491587A (en)
GB (1) GB165459A (en)

Also Published As

Publication number Publication date
FR491587A (en) 1919-06-07

Similar Documents

Publication Publication Date Title
JPS5848363B2 (en) thai punxei tires
GB1397583A (en) Cast pneumatic tyre and a method of producing said tyre
GB165459A (en) Improved method and means for making rubber tires
US1625644A (en) Manufacture of cushion tires
KR860003102A (en) Vulcanization method of pneumatic vehicle tire
US1268298A (en) Cushion-tire and process of producing the same.
US1717437A (en) Tire-building core
US1542799A (en) Tire mold
GB190922217A (en) Improvements in or relating to Moulds for Manufacturing Tyre Covers.
GB177006A (en) Improvements in the manufacture of vehicle tyres of rubber
US696124A (en) Mold for curing tires.
US1410669A (en) Cushion tire
GB789707A (en) Improvements in tubeless tire
US1159792A (en) Tire-mold.
GB190610986A (en) Improvements in and connected with Moulds for Making the Outer Covers of Pneumatic Tyres.
US705178A (en) Solid rubber tire.
US1659321A (en) Method of making tires
US1258592A (en) Mold for wheel-tires.
US979889A (en) Tire-shoe-vulcanizing apparatus.
GB190324036A (en) Improvements in Molds for Tires Adapted for use on Bicycles or other Vehicles
GB123686A (en) Improvements in or relating to Molds for Pneumatic Tires.
GB169320A (en) An improved elastic tyre
GB172347A (en) Improvements in or relating to moulding apparatus for tyres or the like
GB191512356A (en) Improvements in Tire Mould Cores.
GB191402498A (en) Improvements in or relating to Moulds for the Manufacture of Rubber Tyres.