GB189222A - Improvements in or relating to the manufacture of pneumatic tyre-covers - Google Patents

Improvements in or relating to the manufacture of pneumatic tyre-covers

Info

Publication number
GB189222A
GB189222A GB2251021A GB2251021A GB189222A GB 189222 A GB189222 A GB 189222A GB 2251021 A GB2251021 A GB 2251021A GB 2251021 A GB2251021 A GB 2251021A GB 189222 A GB189222 A GB 189222A
Authority
GB
United Kingdom
Prior art keywords
relating
covers
manufacture
core
pneumatic 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
GB2251021A
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 GB2251021A priority Critical patent/GB189222A/en
Priority to FR554649D priority patent/FR554649A/en
Priority to US580434A priority patent/US1513434A/en
Publication of GB189222A publication Critical patent/GB189222A/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
    • B29D30/0061—Accessories, details or auxiliary operations not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/04—Bead cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/04—Bead cores
    • B60C2015/044—Bead cores characterised by a wrapping layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

189,222. Sloper, T. Aug. 24, 1921. Moulding wheel tyres.-Straightsided or other pneumatic tyres having inextensible cores, are built-up and moulded with temporary cores of lead or like deformable material. Fig. 1 shows one edge of a tyre cover with a temporary core A, the seam B being non-adhesive, so that the core A may be removed and replaced by the permanent inextensible core.
GB2251021A 1921-08-24 1921-08-24 Improvements in or relating to the manufacture of pneumatic tyre-covers Expired GB189222A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2251021A GB189222A (en) 1921-08-24 1921-08-24 Improvements in or relating to the manufacture of pneumatic tyre-covers
FR554649D FR554649A (en) 1921-08-24 1922-08-01 Improvements in the manufacture of tire casings
US580434A US1513434A (en) 1921-08-24 1922-08-08 Manufacture of tires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2251021A GB189222A (en) 1921-08-24 1921-08-24 Improvements in or relating to the manufacture of pneumatic tyre-covers

Publications (1)

Publication Number Publication Date
GB189222A true GB189222A (en) 1922-11-24

Family

ID=10180533

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2251021A Expired GB189222A (en) 1921-08-24 1921-08-24 Improvements in or relating to the manufacture of pneumatic tyre-covers

Country Status (2)

Country Link
FR (1) FR554649A (en)
GB (1) GB189222A (en)

Also Published As

Publication number Publication date
FR554649A (en) 1923-06-14

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