RO68739A - METHOD AND APPARATUS FOR MANUFACTURING A PROTECTOR - Google Patents

METHOD AND APPARATUS FOR MANUFACTURING A PROTECTOR

Info

Publication number
RO68739A
RO68739A RO7166810A RO6681071A RO68739A RO 68739 A RO68739 A RO 68739A RO 7166810 A RO7166810 A RO 7166810A RO 6681071 A RO6681071 A RO 6681071A RO 68739 A RO68739 A RO 68739A
Authority
RO
Romania
Prior art keywords
protector
manufacturing
Prior art date
Application number
RO7166810A
Other languages
French (fr)
Romanian (ro)
Inventor
John H Barwell
Original Assignee
Barwell John H.,Gb
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 Barwell John H.,Gb filed Critical Barwell John H.,Gb
Publication of RO68739A publication Critical patent/RO68739A/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)
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
    • B29C48/313—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections by positioning the die lips
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/35—Extrusion nozzles or dies with rollers
    • 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
    • B29D30/58—Applying bands of rubber treads, i.e. applying camel backs
    • B29D30/62—Applying bands of rubber treads, i.e. applying camel backs by extrusion or injection of the tread on carcass
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/131—Curved articles
    • 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
    • B29L2030/002—Treads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Tyre Moulding (AREA)
  • Extrusion Moulding Of Plastics Or The Like (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)
  • Moulds For Moulding Plastics Or The Like (AREA)
RO7166810A 1970-05-07 1971-05-06 METHOD AND APPARATUS FOR MANUFACTURING A PROTECTOR RO68739A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2215470 1970-05-07

Publications (1)

Publication Number Publication Date
RO68739A true RO68739A (en) 1986-06-30

Family

ID=10174803

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7166810A RO68739A (en) 1970-05-07 1971-05-06 METHOD AND APPARATUS FOR MANUFACTURING A PROTECTOR

Country Status (18)

Country Link
AT (1) AT321134B (en)
BE (1) BE766802A (en)
CA (1) CA940435A (en)
CH (1) CH543374A (en)
CS (1) CS153578B2 (en)
DD (1) DD100670A5 (en)
DE (1) DE2122522C3 (en)
ES (1) ES390931A1 (en)
FR (1) FR2091307A5 (en)
GB (1) GB1353903A (en)
HU (1) HU164559B (en)
IL (1) IL36751A (en)
LU (1) LU63120A1 (en)
NL (1) NL171783C (en)
PL (1) PL72354B1 (en)
RO (1) RO68739A (en)
SU (1) SU520891A3 (en)
ZA (1) ZA712750B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1538223A (en) * 1975-02-21 1979-01-10 Amf Inc Programmable ratio shaft synchronization system
GB1590378A (en) * 1976-07-26 1981-06-03 Barwell P R G Apparatus for applying tread material to tyres
US5171394A (en) * 1986-09-17 1992-12-15 Compagnie Generale Des Etablissements Michelin Method and apparatus of manufacturing a tire by the laying of rubber products onto a firm support
US5221406A (en) * 1986-09-17 1993-06-22 Compagnie Generale Des Etablissements Michelin Apparatus for manufacturing a tire by the laying of rubber products onto a rotating core
FR2603841B1 (en) * 1986-09-17 1989-02-24 Michelin & Cie METHOD OF MANUFACTURING A TIRE WITH LAYING RUBBER PRODUCTS AND REINFORCING ELEMENTS ON A SUPPORT, DEVICE FOR LAYING RUBBER PRODUCTS AND MACHINE USING SUCH DEVICE (S)
DE4012695C2 (en) * 1990-04-20 2001-08-02 Az Formen & Maschbau Gmbh Connective rubber extruder
DE4326370A1 (en) * 1993-08-05 1995-02-09 Az Formen & Maschbau Gmbh Retreading device
CN114670319B (en) * 2022-04-11 2023-11-10 宁波北新建材有限公司 Cutter balancing and anti-pricking device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2405802A (en) * 1943-10-08 1946-08-13 Frederic H Taber Tire retreading
US2744290A (en) * 1951-04-09 1956-05-08 William G Corson Apparatus for applying tread rubber to tire carcasses
DE1118445B (en) * 1953-04-20 1961-11-30 Us Rubber Co Method for applying a tread to a pneumatic tire
DE1039221B (en) * 1953-04-23 1958-09-18 Philipp Reinheimer Process for renewing the tread of rubber tires
DE1141780B (en) * 1954-08-31 1962-12-27 Us Rubber Co Device for the continuous compression molding and vulcanizing of smooth or profiled sheets made of rubber compounds
US2897540A (en) * 1955-01-19 1959-08-04 Us Rubber Co Apparatus for making pneumatic tires
GB1126627A (en) * 1966-06-15 1968-09-11 Goodrich Co B F Tyre fabrication

Also Published As

Publication number Publication date
BE766802A (en) 1971-10-01
IL36751A0 (en) 1971-07-28
DE2122522B2 (en) 1973-05-30
NL7106211A (en) 1971-11-09
PL72354B1 (en) 1974-06-29
LU63120A1 (en) 1971-08-31
CS153578B2 (en) 1974-02-25
CA940435A (en) 1974-01-22
ZA712750B (en) 1972-06-28
NL171783C (en) 1983-05-16
GB1353903A (en) 1974-05-22
FR2091307A5 (en) 1972-01-14
IL36751A (en) 1974-09-10
ES390931A1 (en) 1974-03-16
DE2122522A1 (en) 1971-11-18
DE2122522C3 (en) 1973-12-13
DD100670A5 (en) 1973-10-05
NL171783B (en) 1982-12-16
CH543374A (en) 1973-10-31
SU520891A3 (en) 1976-07-05
AT321134B (en) 1975-03-10
HU164559B (en) 1974-03-28

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