FR78576E - Perfectionnements aux canalisations tubulaires flexibles et semi-flexibles - Google Patents

Perfectionnements aux canalisations tubulaires flexibles et semi-flexibles

Info

Publication number
FR78576E
FR78576E FR837312A FR837312A FR78576E FR 78576 E FR78576 E FR 78576E FR 837312 A FR837312 A FR 837312A FR 837312 A FR837312 A FR 837312A FR 78576 E FR78576 E FR 78576E
Authority
FR
France
Prior art keywords
flexible
semi
tubular pipelines
pipelines
flexible tubular
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
FR837312A
Other languages
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.)
Tecalemit Ltd
Original Assignee
Tecalemit Ltd
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 Tecalemit Ltd filed Critical Tecalemit Ltd
Priority to FR837312A priority Critical patent/FR78576E/fr
Application granted granted Critical
Publication of FR78576E publication Critical patent/FR78576E/fr
Expired 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
    • B29D23/00—Producing tubular articles
    • B29D23/18—Pleated or corrugated hoses
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR837312A 1960-08-31 1960-08-31 Perfectionnements aux canalisations tubulaires flexibles et semi-flexibles Expired FR78576E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR837312A FR78576E (fr) 1960-08-31 1960-08-31 Perfectionnements aux canalisations tubulaires flexibles et semi-flexibles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR837312A FR78576E (fr) 1960-08-31 1960-08-31 Perfectionnements aux canalisations tubulaires flexibles et semi-flexibles

Publications (1)

Publication Number Publication Date
FR78576E true FR78576E (fr) 1962-08-10

Family

ID=8738219

Family Applications (1)

Application Number Title Priority Date Filing Date
FR837312A Expired FR78576E (fr) 1960-08-31 1960-08-31 Perfectionnements aux canalisations tubulaires flexibles et semi-flexibles

Country Status (1)

Country Link
FR (1) FR78576E (fr)

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