CH417067A - Form with venting means - Google Patents

Form with venting means

Info

Publication number
CH417067A
CH417067A CH636264A CH636264A CH417067A CH 417067 A CH417067 A CH 417067A CH 636264 A CH636264 A CH 636264A CH 636264 A CH636264 A CH 636264A CH 417067 A CH417067 A CH 417067A
Authority
CH
Switzerland
Prior art keywords
venting means
venting
Prior art date
Application number
CH636264A
Other languages
German (de)
Inventor
Lewis Bastian Alvin
Original Assignee
Firestone Tire & 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 & Rubber Co filed Critical Firestone Tire & Rubber Co
Publication of CH417067A publication Critical patent/CH417067A/en

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)
CH636264A 1963-05-22 1964-05-15 Form with venting means CH417067A (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
CH417067A true CH417067A (en) 1966-07-15

Family

ID=23081000

Family Applications (1)

Application Number Title Priority Date Filing Date
CH636264A CH417067A (en) 1963-05-22 1964-05-15 Form with venting means

Country Status (9)

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

Families Citing this family (11)

* 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
US3467989A (en) * 1967-04-13 1969-09-23 Uniroyal Inc Venting of tire molds
US3941528A (en) * 1968-09-26 1976-03-02 Cotterell Robert Frederick Jos Apparatus for moulding heat-expandable thermo-plastics material
DE2210099C3 (en) * 1972-03-02 1982-01-14 Dunlop Ag, 6450 Hanau Method and device for molding objects from thermosetting materials, in particular pneumatic vehicle tires
US4795331A (en) * 1986-09-15 1989-01-03 The Goodyear Tire & Rubber Company Mold vent plug
JP2767463B2 (en) * 1989-06-30 1998-06-18 住友化学工業株式会社 Mold for compression molding of synthetic resin moldings
US5283022A (en) * 1989-09-29 1994-02-01 The Uniroyal Goodrich Tire Company Restrictor for tire mold vent passage and method of use
BE1003905A3 (en) * 1990-03-07 1992-07-14 F C T Sa Evacuation system for air tyre mould cure.
GB2341339A (en) * 1998-09-08 2000-03-15 Dunlop Tyres Ltd Improvements to tyre moulds
JP2002166424A (en) * 2000-11-29 2002-06-11 Bridgestone Corp Method for vulcanizing pneumatic tire and mold used for the method
KR102117067B1 (en) * 2018-10-22 2020-06-02 주식회사 일우정밀 Air supply nozzle structure for injection molding machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE957785C (en) * 1957-01-17 Continental Gummi-Werke Aktiengesellschaft Hannover Ventilation on vulcanizing molds, in particular for pneumatic vehicle tires
US1746107A (en) * 1926-05-21 1930-02-04 Nat Rubber Machinery Co Vulcanizing mold

Also Published As

Publication number Publication date
NL6403089A (en) 1964-11-23
SE309111B (en) 1969-03-10
NL126505C (en)
LU45742A1 (en) 1965-09-27
FR930623A (en) 1948-01-30
ES299838A1 (en) 1964-12-01
GB1016124A (en) 1966-01-05
DE1231421B (en) 1966-12-29
BE648270A (en) 1964-11-23

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