GB191512356A - Improvements in Tire Mould Cores. - Google Patents

Improvements in Tire Mould Cores.

Info

Publication number
GB191512356A
GB191512356A GB191512356DA GB191512356A GB 191512356 A GB191512356 A GB 191512356A GB 191512356D A GB191512356D A GB 191512356DA GB 191512356 A GB191512356 A GB 191512356A
Authority
GB
United Kingdom
Prior art keywords
tire mould
mould cores
coffey
conical
sections
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
Inventor
Joseph Herbert Coffey
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
Publication of GB191512356A publication Critical patent/GB191512356A/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
    • B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
    • B29D30/12—Cores

Abstract

12,356. Coffey, J. H., and Coffey, J. H. Aug. 27. Moulding wheel tyres.- A sectional core for tyre moulds has the webs 2 made of T-section with annular shoulders 3, on which are placed the assembling - rings 4 to hold the sections together. The inner surface of the sections is conical, and they are distended by a conical ring 5 held against displacement by pivoted latches 6.
GB191512356D 1915-08-27 1915-08-27 Improvements in Tire Mould Cores. Expired GB191512356A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191512356T 1915-08-27

Publications (1)

Publication Number Publication Date
GB191512356A true GB191512356A (en) 1916-06-22

Family

ID=32676069

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191512356D Expired GB191512356A (en) 1915-08-27 1915-08-27 Improvements in Tire Mould Cores.

Country Status (2)

Country Link
FR (1) FR479631A (en)
GB (1) GB191512356A (en)

Also Published As

Publication number Publication date
FR479631A (en) 1916-04-19

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