FR2198819B1 - - Google Patents

Info

Publication number
FR2198819B1
FR2198819B1 FR7232510A FR7232510A FR2198819B1 FR 2198819 B1 FR2198819 B1 FR 2198819B1 FR 7232510 A FR7232510 A FR 7232510A FR 7232510 A FR7232510 A FR 7232510A FR 2198819 B1 FR2198819 B1 FR 2198819B1
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
FR7232510A
Other languages
French (fr)
Other versions
FR2198819A1 (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.)
Megias Joseph E S
Original Assignee
Megias Joseph E S
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 Megias Joseph E S filed Critical Megias Joseph E S
Priority to FR7232510A priority Critical patent/FR2198819A1/fr
Publication of FR2198819A1 publication Critical patent/FR2198819A1/fr
Application granted granted Critical
Publication of FR2198819B1 publication Critical patent/FR2198819B1/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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • B29D23/003—Pipe joints, e.g. straight 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/58—Blowing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/26—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics for branching pipes; for joining pipes to walls; Adaptors therefor
    • F16L47/32—Branch units, e.g. made in one piece, welded, riveted
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/24—Pipe joints or couplings
    • B29L2031/246—T-joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
FR7232510A 1972-09-08 1972-09-08 Reshaping thermoplastic pipework - using blow moulding principles to obtain swept forms with low cost tooling Granted FR2198819A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7232510A FR2198819A1 (en) 1972-09-08 1972-09-08 Reshaping thermoplastic pipework - using blow moulding principles to obtain swept forms with low cost tooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7232510A FR2198819A1 (en) 1972-09-08 1972-09-08 Reshaping thermoplastic pipework - using blow moulding principles to obtain swept forms with low cost tooling

Publications (2)

Publication Number Publication Date
FR2198819A1 FR2198819A1 (en) 1974-04-05
FR2198819B1 true FR2198819B1 (sl) 1976-10-29

Family

ID=9104246

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7232510A Granted FR2198819A1 (en) 1972-09-08 1972-09-08 Reshaping thermoplastic pipework - using blow moulding principles to obtain swept forms with low cost tooling

Country Status (1)

Country Link
FR (1) FR2198819A1 (sl)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1242851A (fr) * 1958-12-08 1960-10-07 Dispositif perfectionné pour la mise en forme automatique de pièces tubulaires
FR1254690A (fr) * 1960-04-21 1961-02-24 Dispositif pour le soufflage de corps creux en matière thermoplastique

Also Published As

Publication number Publication date
FR2198819A1 (en) 1974-04-05

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Legal Events

Date Code Title Description
ST Notification of lapse