DE1231421B - Entlueftungsvorrichtung fuer eine Vulkanisierform - Google Patents

Entlueftungsvorrichtung fuer eine Vulkanisierform

Info

Publication number
DE1231421B
DE1231421B DEF42920A DEF0042920A DE1231421B DE 1231421 B DE1231421 B DE 1231421B DE F42920 A DEF42920 A DE F42920A DE F0042920 A DEF0042920 A DE F0042920A DE 1231421 B DE1231421 B DE 1231421B
Authority
DE
Germany
Prior art keywords
head
plug
section
mold
channel
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.)
Pending
Application number
DEF42920A
Other languages
German (de)
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 DE1231421B publication Critical patent/DE1231421B/de
Pending 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)
DEF42920A 1963-05-22 1964-05-19 Entlueftungsvorrichtung fuer eine Vulkanisierform Pending DE1231421B (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE1231421B true DE1231421B (de) 1966-12-29

Family

ID=23081000

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF42920A Pending DE1231421B (de) 1963-05-22 1964-05-19 Entlueftungsvorrichtung fuer eine Vulkanisierform

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1778239B1 (de) * 1967-04-13 1972-02-03 Uniroyal Inc Vulkanisierform fuer Fahrzeugluftreifen
DE2210099A1 (de) * 1972-03-02 1973-09-06 Dunlop Ag Verfahren und vorrichtung zur ausformung von gegenstaenden aus waermehaertenden werkstoffen, insbesondere von fahrzeugluftreifen

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2767463B2 (ja) * 1989-06-30 1998-06-18 住友化学工業株式会社 合成樹脂成形体圧縮成形用金型
US5283022A (en) * 1989-09-29 1994-02-01 The Uniroyal Goodrich Tire Company Restrictor for tire mold vent passage and method of use
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
JP2002166424A (ja) * 2000-11-29 2002-06-11 Bridgestone Corp 空気入りタイヤの加硫方法およびそれに用いる金型
KR102117067B1 (ko) * 2018-10-22 2020-06-02 주식회사 일우정밀 사출 성형기의 에어 공급노즐 구조체

Citations (2)

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

Patent Citations (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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1778239B1 (de) * 1967-04-13 1972-02-03 Uniroyal Inc Vulkanisierform fuer Fahrzeugluftreifen
DE2210099A1 (de) * 1972-03-02 1973-09-06 Dunlop Ag Verfahren und vorrichtung zur ausformung von gegenstaenden aus waermehaertenden werkstoffen, insbesondere von fahrzeugluftreifen

Also Published As

Publication number Publication date
GB1016124A (en) 1966-01-05
NL6403089A (cs) 1964-11-23
NL126505C (cs)
LU45742A1 (cs) 1965-09-27
BE648270A (cs) 1964-11-23
FR930623A (fr) 1948-01-30
ES299838A1 (es) 1964-12-01
CH417067A (de) 1966-07-15
SE309111B (cs) 1969-03-10

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