FR1441768A - Improvements in processes and equipment intended for making elbow sheaths in thermoplastic material - Google Patents

Improvements in processes and equipment intended for making elbow sheaths in thermoplastic material

Info

Publication number
FR1441768A
FR1441768A FR5066A FR31005066A FR1441768A FR 1441768 A FR1441768 A FR 1441768A FR 5066 A FR5066 A FR 5066A FR 31005066 A FR31005066 A FR 31005066A FR 1441768 A FR1441768 A FR 1441768A
Authority
FR
France
Prior art keywords
sheaths
processes
thermoplastic material
equipment intended
making elbow
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
FR5066A
Other languages
French (fr)
Inventor
Joseph Megias
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 filed Critical
Priority to FR5066A priority Critical patent/FR1441768A/en
Application granted granted Critical
Publication of FR1441768A publication Critical patent/FR1441768A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/4242Means for deforming the parison prior to the blowing operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/48Moulds
    • B29C2049/4879Moulds characterised by mould configurations
    • B29C2049/4882Mould cavity geometry
    • B29C2049/48825Asymmetric moulds, i.e. the parison is not in the center of the mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00Indexing scheme relating to blow-moulding
    • B29C2949/07Preforms or parisons characterised by their configuration
    • B29C2949/0715Preforms or parisons characterised by their configuration the preform having one end closed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06Injection blow-moulding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00Tubular articles
    • B29L2023/004Bent tubes
FR5066A 1965-04-23 1965-04-23 Improvements in processes and equipment intended for making elbow sheaths in thermoplastic material Expired FR1441768A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR5066A FR1441768A (en) 1965-04-23 1965-04-23 Improvements in processes and equipment intended for making elbow sheaths in thermoplastic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR5066A FR1441768A (en) 1965-04-23 1965-04-23 Improvements in processes and equipment intended for making elbow sheaths in thermoplastic material

Publications (1)

Publication Number Publication Date
FR1441768A true FR1441768A (en) 1966-06-10

Family

ID=1579006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR5066A Expired FR1441768A (en) 1965-04-23 1965-04-23 Improvements in processes and equipment intended for making elbow sheaths in thermoplastic material

Country Status (1)

Country Link
FR (1) FR1441768A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2184857A1 (en) * 1972-05-16 1973-12-28 Yorkshire Imperial Plastics Thermoplastic pipe socket
US5178817A (en) * 1988-09-06 1993-01-12 Dai Nippon Insatsu K. K. Stretch blow molding method for manufacturing an expanded bottle
WO2001062470A1 (en) * 2000-02-22 2001-08-30 Alpla-Werke Alwin Lehner Gmbh Und Co. Kg Method and device for production of a blown container

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2184857A1 (en) * 1972-05-16 1973-12-28 Yorkshire Imperial Plastics Thermoplastic pipe socket
US5178817A (en) * 1988-09-06 1993-01-12 Dai Nippon Insatsu K. K. Stretch blow molding method for manufacturing an expanded bottle
WO2001062470A1 (en) * 2000-02-22 2001-08-30 Alpla-Werke Alwin Lehner Gmbh Und Co. Kg Method and device for production of a blown container

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