FR2358259B1 - - Google Patents

Info

Publication number
FR2358259B1
FR2358259B1 FR7721654A FR7721654A FR2358259B1 FR 2358259 B1 FR2358259 B1 FR 2358259B1 FR 7721654 A FR7721654 A FR 7721654A FR 7721654 A FR7721654 A FR 7721654A FR 2358259 B1 FR2358259 B1 FR 2358259B1
Authority
FR
France
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
FR7721654A
Other languages
French (fr)
Other versions
FR2358259A1 (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.)
Pirelli and C SpA
Original Assignee
Pirelli SpA
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 Pirelli SpA filed Critical Pirelli SpA
Publication of FR2358259A1 publication Critical patent/FR2358259A1/en
Application granted granted Critical
Publication of FR2358259B1 publication Critical patent/FR2358259B1/fr
Granted 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/581—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/84—Heating or cooling
    • B29C53/845—Heating or cooling especially adapted for winding and joining
    • 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
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • 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
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • 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
FR7721654A 1976-07-15 1977-07-13 PROCESS AND INSTALLATION FOR THE CONTINUOUS MANUFACTURING OF ELASTOMERIC PIPES EQUIPPED WITH A REINFORCEMENT STRUCTURE Granted FR2358259A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25326/76A IT1064856B (en) 1976-07-15 1976-07-15 PROCEDURE AND DEVICE FOR THE CONTINUATION OF ELASTOMERIC PIPES WITH REINFORCEMENT STRUCTURE

Publications (2)

Publication Number Publication Date
FR2358259A1 FR2358259A1 (en) 1978-02-10
FR2358259B1 true FR2358259B1 (en) 1979-03-02

Family

ID=11216351

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721654A Granted FR2358259A1 (en) 1976-07-15 1977-07-13 PROCESS AND INSTALLATION FOR THE CONTINUOUS MANUFACTURING OF ELASTOMERIC PIPES EQUIPPED WITH A REINFORCEMENT STRUCTURE

Country Status (11)

Country Link
JP (1) JPS5929421B2 (en)
AR (1) AR211189A1 (en)
AU (1) AU513251B2 (en)
BE (1) BE856837A (en)
DE (1) DE2727318A1 (en)
ES (1) ES460836A1 (en)
FR (1) FR2358259A1 (en)
GB (1) GB1584843A (en)
IT (1) IT1064856B (en)
NL (1) NL7707428A (en)
SE (1) SE423201B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2815741C3 (en) * 1978-04-12 1982-01-07 Gruber, Kurt, Dr.-Ing. Device for the production of fiber or steel wire reinforced rubber pipes
JPS6144025U (en) * 1984-08-27 1986-03-24 エヌオーケー株式会社 Sealing device for rolling bearings
JPS6181013U (en) * 1984-11-02 1986-05-29
DE3608668A1 (en) * 1986-03-14 1987-09-17 Biw Isolierstoffe Gmbh Process for producing a diaphragm-like tube and tube produced according to the process
FR2611582B1 (en) * 1987-03-02 1991-09-13 Hutchinson PROCESS FOR PRODUCING ELBOW COMPOSITE PIPES WITH LAMINATE STRUCTURE COMPRISING AT LEAST TWO LAYERS BASED ON POLYMER MATERIALS OF DIFFERENT CHEMICAL NATURE, AND PIPES OBTAINED THEREFROM
JPH0266764U (en) * 1988-11-01 1990-05-21

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255284A (en) * 1965-01-15 1966-06-07 American Biltrite Rubber Co Process of curing garden hose
US3586558A (en) * 1967-11-28 1971-06-22 Porter Co Inc H K Continuous manufacture of reinforced hose
GB1210182A (en) * 1968-07-29 1970-10-28 Angus George Co Ltd Improvements in the manufacture of flexible hose pipes
US3752719A (en) * 1970-05-15 1973-08-14 Goodall Rubber Co Method of making hose or other tubular bodies of curable elastomeric material

Also Published As

Publication number Publication date
IT1064856B (en) 1985-02-25
ES460836A1 (en) 1978-04-16
DE2727318C2 (en) 1987-01-29
BE856837A (en) 1977-10-31
SE423201B (en) 1982-04-26
SE7708111L (en) 1978-01-16
AU2703377A (en) 1979-01-18
DE2727318A1 (en) 1978-01-19
GB1584843A (en) 1981-02-18
NL7707428A (en) 1978-01-17
AU513251B2 (en) 1980-11-20
JPS5313683A (en) 1978-02-07
FR2358259A1 (en) 1978-02-10
AR211189A1 (en) 1977-10-31
JPS5929421B2 (en) 1984-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse