GB123686A - Improvements in or relating to Molds for Pneumatic Tires. - Google Patents

Improvements in or relating to Molds for Pneumatic Tires.

Info

Publication number
GB123686A
GB123686A GB1242218A GB1242218A GB123686A GB 123686 A GB123686 A GB 123686A GB 1242218 A GB1242218 A GB 1242218A GB 1242218 A GB1242218 A GB 1242218A GB 123686 A GB123686 A GB 123686A
Authority
GB
United Kingdom
Prior art keywords
mould
clamps
parts
molds
relating
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
GB1242218A
Inventor
Ernest Hopkinson
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
Priority to GB91812422D priority Critical patent/GB191812422A/en
Application filed by Individual filed Critical Individual
Priority to GB1242218A priority patent/GB123686A/en
Priority to FR491934D priority patent/FR491934A/en
Publication of GB123686A publication Critical patent/GB123686A/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
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

123,686. Hopkinson, E. July 30, 1918. Vulcanizing tyres.-The parts 1, 1, and 3 of the mould in which a tyre is vulcanized are held together by clamps 6, the jaws 5, 5 of which engage with recessed portions of the mould parts. The clamps may be of are shape corresponding in curvature with the inner circumference of the mould. A number of such clamps fit loosely within the inner circumference of the mould and are tightened by driving a wedge between the tapered ends of two of the clamps. The mouldpart 3 extends inwardly to support the tyre and outwardly to engage recesses in the mould parts 1, 1.
GB1242218A 1918-07-30 1918-07-30 Improvements in or relating to Molds for Pneumatic Tires. Expired GB123686A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB91812422D GB191812422A (en) 1918-07-30
GB1242218A GB123686A (en) 1918-07-30 1918-07-30 Improvements in or relating to Molds for Pneumatic Tires.
FR491934D FR491934A (en) 1918-07-30 1918-09-24 Molds for pneumatic tires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1242218A GB123686A (en) 1918-07-30 1918-07-30 Improvements in or relating to Molds for Pneumatic Tires.

Publications (1)

Publication Number Publication Date
GB123686A true GB123686A (en) 1919-03-06

Family

ID=32345490

Family Applications (2)

Application Number Title Priority Date Filing Date
GB91812422D Active GB191812422A (en) 1918-07-30
GB1242218A Expired GB123686A (en) 1918-07-30 1918-07-30 Improvements in or relating to Molds for Pneumatic Tires.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB91812422D Active GB191812422A (en) 1918-07-30

Country Status (2)

Country Link
FR (1) FR491934A (en)
GB (2) GB123686A (en)

Also Published As

Publication number Publication date
GB191812422A (en)
FR491934A (en) 1919-06-23

Similar Documents

Publication Publication Date Title
ES227475A1 (en) Method of making tires
GB590485A (en) Improvements in or relating to vulcanising moulds
GB123686A (en) Improvements in or relating to Molds for Pneumatic Tires.
GB561909A (en) Improvements relating to the vulcanisation of tyres
GB555689A (en) Apparatus for use in the retreading and repairing of rubber pneumatic tyres
GB130459A (en) Improvements in or relating to Molds for Pneumatic Tires.
GB336076A (en) Improvements in or relating to the inner tubes of pneumatic tyres, and other articles needing joining during production, and the manufacture thereof
US1542799A (en) Tire mold
GB190324036A (en) Improvements in Molds for Tires Adapted for use on Bicycles or other Vehicles
GB380721A (en) Improvements relating to moulds for use in the vulcanization of vehicle tyres or similar articles
GB148077A (en) Apparatus for use in vulcanizing pneumatic tire casings for vehicles
GB146341A (en) Vulcanizing and like moulds
GB186893A (en) Improvements in or relating to molds employed in the manufacture of tire casings
GB194214A (en) Improvements in or relating to molds employed in the manufacture of tire casings
GB191423510A (en) Improvements in and connected with the Manufacture of Pneumatic Tyres.
GB140875A (en) An improved resilient tyre, and method of, and means for, manufacturing the same
GB1118169A (en) Improvements relating to tyres
GB143129A (en) Improvements in and relating to pneumatic and like tyres and means for manufacturing same
GB190306232A (en) Improvements in or relating to Pneumatic Tyres.
GB190927162A (en) Improvements in or in connected with Pneumatic Tyres for Motor and other Vehicles.
GB146346A (en) Manufacture of inner tubes for pneumatic tyres
GB165459A (en) Improved method and means for making rubber tires
GB241891A (en) Improvements in the construction of steel moulds for moulding and vulcanising the covers of pneumatic tyres
CA200349A (en) Mould for vulcanizing pneumatic tires
GB128778A (en) Improvements in or relating to Apparatus for Shaping and Setting Pneumatic Tires.