AU2021377412A1 - Mould and method for moulding double curved elements of elastomeric material - Google Patents

Mould and method for moulding double curved elements of elastomeric material Download PDF

Info

Publication number
AU2021377412A1
AU2021377412A1 AU2021377412A AU2021377412A AU2021377412A1 AU 2021377412 A1 AU2021377412 A1 AU 2021377412A1 AU 2021377412 A AU2021377412 A AU 2021377412A AU 2021377412 A AU2021377412 A AU 2021377412A AU 2021377412 A1 AU2021377412 A1 AU 2021377412A1
Authority
AU
Australia
Prior art keywords
mould
cavity
depressions
elevation
depression
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.)
Abandoned
Application number
AU2021377412A
Other languages
English (en)
Other versions
AU2021377412A9 (en
Inventor
Paul Magne AMUNDSEN
Tarjei HOFSET
Olaf Brage MARVIK
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.)
Retyre AS
Original Assignee
Retyre AS
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 Retyre AS filed Critical Retyre AS
Publication of AU2021377412A1 publication Critical patent/AU2021377412A1/en
Publication of AU2021377412A9 publication Critical patent/AU2021377412A9/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • B29C33/424—Moulding surfaces provided with means for marking or patterning
    • 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
    • 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)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0083—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the curvature of the tyre tread
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • 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
    • B29D2030/0607—Constructional features of the moulds
    • 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
    • B29D2030/0607—Constructional features of the moulds
    • B29D2030/0612—Means for forming recesses or protrusions in the tyres, e.g. grooves or ribs, to create the tread or sidewalls patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Springs (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Tyre Moulding (AREA)
AU2021377412A 2020-11-12 2021-11-12 Mould and method for moulding double curved elements of elastomeric material Abandoned AU2021377412A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20201223 2020-11-12
NO20201223A NO346344B1 (en) 2020-11-12 2020-11-12 Mould and method for moulding double curved elements of elastomeric material
PCT/NO2021/050236 WO2022103274A1 (en) 2020-11-12 2021-11-12 Mould and method for moulding double curved elements of elastomeric material

Publications (2)

Publication Number Publication Date
AU2021377412A1 true AU2021377412A1 (en) 2023-06-15
AU2021377412A9 AU2021377412A9 (en) 2024-06-13

Family

ID=78957494

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2021377412A Abandoned AU2021377412A1 (en) 2020-11-12 2021-11-12 Mould and method for moulding double curved elements of elastomeric material

Country Status (18)

Country Link
US (1) US20230398754A1 (https=)
EP (1) EP4244048B1 (https=)
JP (1) JP2023552074A (https=)
KR (1) KR20230104925A (https=)
CN (1) CN116600977A (https=)
AU (1) AU2021377412A1 (https=)
CA (1) CA3201473A1 (https=)
CL (1) CL2023001355A1 (https=)
ES (1) ES3032033T3 (https=)
HU (1) HUE071371T2 (https=)
IL (1) IL302829B2 (https=)
MA (1) MA60438B1 (https=)
MX (1) MX2023005573A (https=)
NO (1) NO346344B1 (https=)
PH (1) PH12023551320A1 (https=)
PL (1) PL4244048T3 (https=)
WO (1) WO2022103274A1 (https=)
ZA (1) ZA202305437B (https=)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191407617A (en) * 1914-03-26 1914-08-20 John Liddle Process and Apparatus for Making Rubber Articles and Product of the Process.
US4818203A (en) * 1988-06-02 1989-04-04 The Goodyear Tire & Rubber Company System for injection molding elongated bodies
US7819153B2 (en) * 2006-11-08 2010-10-26 Bridgestone Americas Tire Operations, Llc Tire including concave recesses in a circumferential tread
US8632715B2 (en) * 2008-08-31 2014-01-21 Michelin Recherche Et Technique S.A. Contoured flat mold
RU2457950C1 (ru) * 2008-08-31 2012-08-10 Мишлен Решерш Э Текник С.А. Плоская пресс-форма со сложным контуром
RU2014129805A (ru) * 2011-12-20 2016-02-10 Мишлен Решерш Э Текник С.А. Поперечные канавки, обеспечивающие наличие газоотвода в протекторах для восстановленных шин
US10596774B2 (en) * 2014-09-01 2020-03-24 Compagnie Generale Des Etablissements Michelin Dual mold replace center rib
ES2797075T3 (es) * 2016-02-29 2020-12-01 Technium As Elemento para neumáticos
CN108724778B (zh) * 2018-07-09 2024-05-07 常州市羊氏模具有限公司 车辆轮胎翻新模具

Also Published As

Publication number Publication date
EP4244048A1 (en) 2023-09-20
NO346344B1 (en) 2022-06-20
AU2021377412A9 (en) 2024-06-13
ZA202305437B (en) 2024-11-27
KR20230104925A (ko) 2023-07-11
HUE071371T2 (hu) 2025-08-28
MA60438B1 (fr) 2024-05-31
MX2023005573A (es) 2023-07-31
PH12023551320A1 (en) 2024-03-11
WO2022103274A1 (en) 2022-05-19
NO20201223A1 (en) 2022-05-13
JP2023552074A (ja) 2023-12-14
CL2023001355A1 (es) 2023-12-15
CA3201473A1 (en) 2022-05-19
ES3032033T3 (en) 2025-07-15
EP4244048C0 (en) 2025-03-05
EP4244048B1 (en) 2025-03-05
IL302829B1 (en) 2024-10-01
IL302829A (en) 2023-07-01
US20230398754A1 (en) 2023-12-14
IL302829B2 (en) 2025-02-01
MA60438A1 (fr) 2023-11-30
CN116600977A (zh) 2023-08-15
PL4244048T3 (pl) 2025-07-14

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Legal Events

Date Code Title Description
SREP Specification republished
MK1 Application lapsed section 142(2)(a) - no request for examination in relevant period