GB1016124A - Mold venting means - Google Patents

Mold venting means

Info

Publication number
GB1016124A
GB1016124A GB777864A GB777864A GB1016124A GB 1016124 A GB1016124 A GB 1016124A GB 777864 A GB777864 A GB 777864A GB 777864 A GB777864 A GB 777864A GB 1016124 A GB1016124 A GB 1016124A
Authority
GB
United Kingdom
Prior art keywords
passage
plug
mould
head
seated
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
GB777864A
Other languages
English (en)
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.)
Bridgestone Firestone Inc
Original Assignee
Firestone Tire and Rubber Co
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 Firestone Tire and Rubber Co filed Critical Firestone Tire and Rubber Co
Publication of GB1016124A publication Critical patent/GB1016124A/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
    • 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
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/34—Moulds having 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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • 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)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB777864A 1963-05-22 1964-02-25 Mold venting means Expired GB1016124A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28232763A 1963-05-22 1963-05-22

Publications (1)

Publication Number Publication Date
GB1016124A true GB1016124A (en) 1966-01-05

Family

ID=23081000

Family Applications (1)

Application Number Title Priority Date Filing Date
GB777864A Expired GB1016124A (en) 1963-05-22 1964-02-25 Mold venting means

Country Status (9)

Country Link
BE (1) BE648270A (cs)
CH (1) CH417067A (cs)
DE (1) DE1231421B (cs)
ES (1) ES299838A1 (cs)
FR (1) FR930623A (cs)
GB (1) GB1016124A (cs)
LU (1) LU45742A1 (cs)
NL (2) NL6403089A (cs)
SE (1) SE309111B (cs)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467989A (en) * 1967-04-13 1969-09-23 Uniroyal Inc Venting of tire molds
US3467988A (en) * 1967-04-13 1969-09-23 Uniroyal Inc Vibration vented tire mold
US3941528A (en) * 1968-09-26 1976-03-02 Cotterell Robert Frederick Jos Apparatus for moulding heat-expandable thermo-plastics material
US4795331A (en) * 1986-09-15 1989-01-03 The Goodyear Tire & Rubber Company Mold vent plug
WO1991013738A1 (fr) * 1990-03-07 1991-09-19 Fct S.A. Systeme d'evacuation d'air pour moules de vulcanisation de pneumatiques
GB2341339A (en) * 1998-09-08 2000-03-15 Dunlop Tyres Ltd Improvements to tyre moulds
US6294121B1 (en) * 1989-06-30 2001-09-25 Sumitomo Chemical Company, Limited Mold for compression molding a resin article
EP1211055A3 (en) * 2000-11-29 2003-10-29 Bridgestone Corporation Vulcanization process for pneumatic tire and mold therefor
KR20200045365A (ko) * 2018-10-22 2020-05-04 주식회사 일우정밀 사출 성형기의 에어 공급노즐 구조체

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2210099C3 (de) * 1972-03-02 1982-01-14 Dunlop Ag, 6450 Hanau Verfahren und Vorrichtung zur Ausformung von Gegenständen aus wärmehärtenden Werkstoffen, insbesondere von Fahrzeugluftreifen
US5283022A (en) * 1989-09-29 1994-02-01 The Uniroyal Goodrich Tire Company Restrictor for tire mold vent passage and method of use

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE957785C (de) * 1957-01-17 Continental Gummi-Werke Aktiengesellschaft Hannover Entlüftung an Vulkanisierformen, insbesondere fur Fahrzeugluftreifen
US1746107A (en) * 1926-05-21 1930-02-04 Nat Rubber Machinery Co Vulcanizing mold

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467989A (en) * 1967-04-13 1969-09-23 Uniroyal Inc Venting of tire molds
US3467988A (en) * 1967-04-13 1969-09-23 Uniroyal Inc Vibration vented tire mold
US3941528A (en) * 1968-09-26 1976-03-02 Cotterell Robert Frederick Jos Apparatus for moulding heat-expandable thermo-plastics material
US4795331A (en) * 1986-09-15 1989-01-03 The Goodyear Tire & Rubber Company Mold vent plug
EP0311550A3 (en) * 1987-10-06 1989-12-13 The Goodyear Tire & Rubber Company Mold vent plug
US6294121B1 (en) * 1989-06-30 2001-09-25 Sumitomo Chemical Company, Limited Mold for compression molding a resin article
WO1991013738A1 (fr) * 1990-03-07 1991-09-19 Fct S.A. Systeme d'evacuation d'air pour moules de vulcanisation de pneumatiques
BE1003905A3 (fr) * 1990-03-07 1992-07-14 F C T Sa Systeme d'evacuation d'air pour moules de vulcanisation de pneumatiques.
GB2341339A (en) * 1998-09-08 2000-03-15 Dunlop Tyres Ltd Improvements to tyre moulds
EP1211055A3 (en) * 2000-11-29 2003-10-29 Bridgestone Corporation Vulcanization process for pneumatic tire and mold therefor
US6896836B2 (en) 2000-11-29 2005-05-24 Bridgestone Corporation Vulcanization process for pneumatic tire and mold therefor
KR20200045365A (ko) * 2018-10-22 2020-05-04 주식회사 일우정밀 사출 성형기의 에어 공급노즐 구조체

Also Published As

Publication number Publication date
NL6403089A (cs) 1964-11-23
NL126505C (cs)
LU45742A1 (cs) 1965-09-27
BE648270A (cs) 1964-11-23
FR930623A (fr) 1948-01-30
DE1231421B (de) 1966-12-29
ES299838A1 (es) 1964-12-01
CH417067A (de) 1966-07-15
SE309111B (cs) 1969-03-10

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