GB2304308B - Mould vents - Google Patents

Mould vents

Info

Publication number
GB2304308B
GB2304308B GB9516890A GB9516890A GB2304308B GB 2304308 B GB2304308 B GB 2304308B GB 9516890 A GB9516890 A GB 9516890A GB 9516890 A GB9516890 A GB 9516890A GB 2304308 B GB2304308 B GB 2304308B
Authority
GB
United Kingdom
Prior art keywords
vents
mould
mould vents
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 - Fee Related
Application number
GB9516890A
Other versions
GB9516890D0 (en
GB2304308A (en
Inventor
Thomas Benjamin Green
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.)
Dunlop Tyres Ltd
Original Assignee
SP Tyres UK Ltd
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 SP Tyres UK Ltd filed Critical SP Tyres UK Ltd
Priority to GB9516890A priority Critical patent/GB2304308B/en
Publication of GB9516890D0 publication Critical patent/GB9516890D0/en
Publication of GB2304308A publication Critical patent/GB2304308A/en
Application granted granted Critical
Publication of GB2304308B publication Critical patent/GB2304308B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
    • 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
    • B29D2030/0617—Venting devices, e.g. vent plugs or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB9516890A 1995-08-17 1995-08-17 Mould vents Expired - Fee Related GB2304308B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9516890A GB2304308B (en) 1995-08-17 1995-08-17 Mould vents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9516890A GB2304308B (en) 1995-08-17 1995-08-17 Mould vents

Publications (3)

Publication Number Publication Date
GB9516890D0 GB9516890D0 (en) 1995-10-18
GB2304308A GB2304308A (en) 1997-03-19
GB2304308B true GB2304308B (en) 1998-06-17

Family

ID=10779390

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9516890A Expired - Fee Related GB2304308B (en) 1995-08-17 1995-08-17 Mould vents

Country Status (1)

Country Link
GB (1) GB2304308B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102259409B (en) * 2010-05-28 2014-11-05 鸿富锦精密工业（深圳）有限公司 Core insert and injection mould by using core insert
CN108908866B (en) * 2018-06-25 2023-12-26 深圳市锴诚精密模具有限公司 Exhaust thimble production process and exhaust thimble

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4436497A (en) * 1982-10-27 1984-03-13 The Goodyear Tire & Rubber Company Mold and vent plug therefor
WO1991013738A1 (en) * 1990-03-07 1991-09-19 Fct S.A. System for evacuating air from moulds for vulcanizing tyres

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4436497A (en) * 1982-10-27 1984-03-13 The Goodyear Tire & Rubber Company Mold and vent plug therefor
WO1991013738A1 (en) * 1990-03-07 1991-09-19 Fct S.A. System for evacuating air from moulds for vulcanizing tyres

Also Published As

Publication number Publication date
GB9516890D0 (en) 1995-10-18
GB2304308A (en) 1997-03-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020817